web/src/lib/api.ts

import { httpRequest, request } from "@/lib/request";
import webConfig from "@/constants/common-env";
import { getStoredAuthKey } from "@/store/auth";

export type AccountType = string;
export type AccountStatus = "正常" | "限流" | "异常" | "禁用";
export type ImageModel = "gpt-image-2" | "codex-gpt-image-2" | string;
export type AuthRole = "admin" | "user" | "normal";

export type InstalledSkill = {
  id: string;
  name: string;
  description: string;
  source: string;
  installed_at: string;
  file_count: number;
  content?: string;
  scripts_allowed?: boolean;
  allowed_scripts?: string[];
  enabled?: boolean;
  favorited?: boolean;
  guide_version?: string;
  presentation_summary?: SkillPresentationSummary;
};

export type SkillAsset = {
  path: string;
  name: string;
  description: string;
  type: string;
  kind: "image" | "video" | "audio" | "html" | "pdf" | "file";
  size: number;
  role: string;
};

export type SkillExample = {
  id: string;
  title: string;
  description: string;
  prompt: string;
  assets: string[];
  attachment_hint: string;
};

export type SkillInputSpec = {
  id: string;
  label: string;
  type: string;
  required: boolean;
  description: string;
};

export type SkillOutputSpec = SkillInputSpec;

export type SkillWorkflowStep = {
  id: string;
  title: string;
  description: string;
  capability: string;
};

export type SkillOrigin = {
  type: "github" | "url" | "upload" | "local" | string;
  label: string;
  url: string;
  author: string;
  version: string;
  open_source: boolean;
};

export type SkillPresentationSummary = {
  version: number;
  title: string;
  description: string;
  category: string;
  tags: string[];
  capabilities: string[];
  origin: SkillOrigin;
  cover: SkillAsset | null;
  asset_count: number;
  example_count: number;
  input_count: number;
  output_count: number;
  workflow_count: number;
};

export type SkillPresentation = SkillPresentationSummary & {
  assets: SkillAsset[];
  examples: SkillExample[];
  inputs: SkillInputSpec[];
  outputs: SkillOutputSpec[];
  workflow: { summary: string; steps: SkillWorkflowStep[] };
  manifest: { present: boolean; path: string; overridden?: boolean; override_path?: string };
};

export type SkillPresentationUpdate = {
  display?: {
    title?: string;
    description?: string;
    category?: string;
    cover?: string;
    tags?: string[];
  };
  assets?: Array<Pick<SkillAsset, "path" | "name" | "description" | "role">>;
  examples?: SkillExample[];
  inputs?: SkillInputSpec[];
  outputs?: SkillOutputSpec[];
  capabilities?: string[];
  tags?: string[];
};

export type SkillResource = {
  path: string;
  size: number;
  type: string;
  readable: boolean;
};

export type SkillScript = SkillResource & {
  kind: "python" | "node";
  allowed: boolean;
};

export type SkillRuntime = {
  id: string;
  name: string;
  description: string;
  enabled?: boolean;
  content: string;
  resources: SkillResource[];
  scripts: SkillScript[];
  permissions: {
    allow_scripts: boolean;
    allowed_scripts: string[];
    timeout_seconds: number;
  };
  presentation: SkillPresentation;
};

export type SkillScriptArtifact = {
  name: string;
  type: string;
  size: number;
  url: string;
};

export type SkillScriptResult = {
  run_id: string;
  skill_id: string;
  script: string;
  status: "success" | "error";
  exit_code: number;
  duration_ms: number;
  stdout: string;
  stderr: string;
  artifacts: SkillScriptArtifact[];
};

type SkillCatalogResponse = { items: InstalledSkill[]; favorite_ids: string[] };

let cachedSkillCatalog: SkillCatalogResponse | null = null;
let cachedSkillCatalogEtag = "";

export async function fetchAvailableSkills(): Promise<SkillCatalogResponse> {
  const response = await request.get<SkillCatalogResponse>("/api/skills", {
    headers: cachedSkillCatalogEtag ? {"If-None-Match": cachedSkillCatalogEtag} : undefined,
    validateStatus: (status) => (status >= 200 && status < 300) || status === 304,
  });
  const etag = String(response.headers.etag || "");
  // The server folds the favorite list into the ETag, so a 304 always means the
  // cached copy is still correct for this account.
  if (response.status === 304 && cachedSkillCatalog) {
    if (etag) cachedSkillCatalogEtag = etag;
    return cachedSkillCatalog;
  }
  cachedSkillCatalog = response.data;
  cachedSkillCatalogEtag = etag;
  return response.data;
}

export async function updateSkillFavorite(skillId: string, favorite: boolean) {
  return httpRequest<{ skill_id: string; favorite: boolean; ids: string[] }>(
    `/api/skills/${encodeURIComponent(skillId)}/favorite`,
    { method: "PUT", body: { favorite } },
  );
}

export async function fetchSkillRuntime(skillId: string) {
  return httpRequest<SkillRuntime>(`/api/skills/${encodeURIComponent(skillId)}`);
}

export type SkillRuntimeFetchResult =
  | { notModified: true; etag: string }
  | { notModified: false; etag: string; runtime: SkillRuntime };

/**
 * Conditional variant used by the detail dialog. The endpoint derives its ETag
 * from the Skill directory, so an unchanged Skill answers with an empty 304
 * instead of re-sending SKILL.md and the full presentation.
 */
export async function fetchSkillRuntimeConditional(skillId: string, etag = ""): Promise<SkillRuntimeFetchResult> {
  const response = await request.get<SkillRuntime>(`/api/skills/${encodeURIComponent(skillId)}`, {
    headers: etag ? {"If-None-Match": etag} : undefined,
    validateStatus: (status) => (status >= 200 && status < 300) || status === 304,
  });
  const nextEtag = String(response.headers.etag || "") || etag;
  if (response.status === 304) return {notModified: true, etag: nextEtag};
  return {notModified: false, etag: nextEtag, runtime: response.data};
}

export async function fetchSkillUserGuide(skillId: string) {
  return httpRequest<{ guide: string; version: string; cached: boolean }>(
    `/api/skills/${encodeURIComponent(skillId)}/guide`,
  );
}

export async function readSkillResource(skillId: string, path: string) {
  const query = new URLSearchParams({ path });
  return httpRequest<{ skill_id: string; path: string; content: string; size: number }>(
    `/api/skills/${encodeURIComponent(skillId)}/resource?${query.toString()}`,
  );
}

export async function fetchSkillAsset(skillId: string, path: string, signal?: AbortSignal) {
  const query = new URLSearchParams({ path });
  const response = await request.get<Blob>(`/api/skills/${encodeURIComponent(skillId)}/asset?${query.toString()}`, {
    responseType: "blob",
    signal,
  });
  return response.data;
}

export function skillAssetUrl(skillId: string, path: string, interactive = false) {
  const query = new URLSearchParams({ path });
  if (interactive) query.set("interactive", "1");
  const apiBase = webConfig.apiUrl.replace(/\/$/, "");
  return `${apiBase}/api/skills/${encodeURIComponent(skillId)}/asset?${query.toString()}`;
}

export async function runSkillScript(skillId: string, script: string, args: string[], files: File[] = [], clientRunId = "") {
  const form = new FormData();
  form.append("script", script);
  form.append("args", JSON.stringify(args));
  if (clientRunId) form.append("client_run_id", clientRunId);
  files.forEach((file) => form.append("file", file));
  return httpRequest<SkillScriptResult>(`/api/skills/${encodeURIComponent(skillId)}/run`, {
    method: "POST",
    body: form,
  });
}

export async function updateSkillPermissions(
  skillId: string,
  value: { allow_scripts: boolean; allowed_scripts: string[]; timeout_seconds?: number },
) {
  return httpRequest<{ skill: SkillRuntime; items: InstalledSkill[] }>(
    `/api/admin/skills/${encodeURIComponent(skillId)}/permissions`,
    { method: "PUT", body: value },
  );
}

export async function updateSkillVisibility(skillId: string, enabled: boolean) {
  return httpRequest<{ skill: SkillRuntime; items: InstalledSkill[] }>(
    `/api/admin/skills/${encodeURIComponent(skillId)}/visibility`,
    { method: "PUT", body: { enabled } },
  );
}

export async function fetchAdminSkillRuntime(skillId: string) {
  return httpRequest<SkillRuntime>(`/api/admin/skills/${encodeURIComponent(skillId)}`);
}

export async function reindexSkillPresentation(skillId: string) {
  return httpRequest<{ skill: SkillRuntime; items: InstalledSkill[] }>(
    `/api/admin/skills/${encodeURIComponent(skillId)}/reindex`,
    { method: "POST" },
  );
}

export async function updateSkillPresentation(skillId: string, value: SkillPresentationUpdate) {
  return httpRequest<{ skill: SkillRuntime; items: InstalledSkill[] }>(
    `/api/admin/skills/${encodeURIComponent(skillId)}/presentation`,
    { method: "PUT", body: value },
  );
}

export async function uploadSkillPresentationAssets(skillId: string, files: File[]) {
  const form = new FormData();
  files.forEach((file) => form.append("files", file));
  return httpRequest<{ assets: SkillAsset[] }>(
    `/api/admin/skills/${encodeURIComponent(skillId)}/presentation/assets`,
    { method: "POST", body: form },
  );
}

export async function generateSkillExamples(skillId: string) {
  return httpRequest<{ skill: SkillRuntime; items: InstalledSkill[] }>(
    `/api/admin/skills/${encodeURIComponent(skillId)}/presentation/generate-examples`,
    { method: "POST" },
  );
}

export async function fetchInstalledSkills() {
  return httpRequest<{ items: InstalledSkill[] }>("/api/admin/skills");
}

export async function installSkillFromUrl(url: string, overwrite = false) {
  return httpRequest<{ installed: InstalledSkill[]; items: InstalledSkill[] }>("/api/admin/skills/install-url", {
    method: "POST",
    body: { url, overwrite },
  });
}

export async function installSkillFromInstruction(instruction: string, overwrite = false) {
  return httpRequest<{ installed: InstalledSkill[]; resolved_url: string; instruction_urls: string[]; already_installed?: boolean; items: InstalledSkill[] }>("/api/admin/skills/install-instruction", {
    method: "POST",
    body: { instruction, overwrite },
  });
}

export async function installSkillFromZip(file: File, overwrite = false) {
  const form = new FormData();
  form.append("file", file);
  form.append("overwrite", String(overwrite));
  return httpRequest<{ installed: InstalledSkill[]; items: InstalledSkill[] }>("/api/admin/skills/install-zip", {
    method: "POST",
    body: form,
  });
}

export async function deleteInstalledSkill(skillId: string) {
  return httpRequest<{ ok: boolean; items: InstalledSkill[] }>(`/api/admin/skills/${encodeURIComponent(skillId)}`, {
    method: "DELETE",
  });
}

/** Delete several Skills in one call; unknown ids come back in `missing`. */
export async function deleteInstalledSkills(ids: string[]) {
  return httpRequest<{ deleted: string[]; missing: string[]; items: InstalledSkill[] }>(
    "/api/admin/skills/batch-delete",
    { method: "POST", body: { ids } },
  );
}

/** Reinstall a Skill from the source recorded in its .install.json. */
export async function updateInstalledSkill(skillId: string) {
  return httpRequest<{ installed: InstalledSkill[]; items: InstalledSkill[] }>(
    `/api/admin/skills/${encodeURIComponent(skillId)}/update`,
    { method: "POST" },
  );
}

/** Import an export bundle. Uses the administrator path, which allows far larger archives. */
export async function importSkillsArchive(file: File, overwrite = false) {
  const form = new FormData();
  form.append("file", file);
  form.append("overwrite", String(overwrite));
  return httpRequest<{ installed: InstalledSkill[]; items: InstalledSkill[] }>("/api/admin/skills/import-zip", {
    method: "POST",
    body: form,
  });
}

/**
 * Download an export bundle. The endpoint streams a ZIP, so the payload is read
 * as a blob and handed to the browser; the server decides the file name.
 */
export async function exportSkillsArchive(ids: string[] = []) {
  const response = await request.get<Blob>("/api/admin/skills/export", {
    params: ids.length ? { ids: ids.join(",") } : undefined,
    responseType: "blob",
  });
  const disposition = String(response.headers["content-disposition"] || "");
  const match = /filename="?([^";]+)"?/i.exec(disposition);
  return { blob: response.data as Blob, filename: match?.[1] || "skills-export.zip" };
}

export type Account = {
  access_token: string;
  type: AccountType;
  export_type?: string | null;
  status: AccountStatus;
  quota: number;
  image_quota_unknown?: boolean;
  email?: string | null;
  expired?: string | null;
  id_token?: string | null;
  account_id?: string | null;
  last_refresh?: string | null;
  refresh_token?: string | null;
  user_id?: string | null;
  limits_progress?: Array<{
    feature_name?: string;
    remaining?: number;
    reset_after?: string;
  }>;
  default_model_slug?: string | null;
  restore_at?: string | null;
  success: number;
  fail: number;
  last_used_at?: string | null;
  owner_id?: string;
  owner_role?: string;
  owner_name?: string;
  shared?: boolean;
  shared_cleanup_failures?: number;
  consecutive_refresh_401_failures?: number;
  last_refresh_error?: string | null;
  last_refresh_error_at?: string | null;
  image_inflight?: number;
  has_password?: boolean;
};

export type Model = {
  id: string;
  object?: string;
  owned_by?: string;
};

export type ChatModel = Model & {
  title?: string;
  is_work_mode_model?: boolean;
  reasoning_type?: string;
  enabled_tools?: string[];
  /** 当前是否会出现在对话页的模型下拉里（自动规则叠加人工覆盖）。 */
  chat_enabled?: boolean;
  /** 不带任何人工覆盖时，自动规则给出的结果。 */
  chat_default_enabled?: boolean;
  /** `upstream` = 账号池上游模型；`third_party` = 第三方接入模型。 */
  chat_source?: "upstream" | "third_party";
  /** 是否生图模型（按能力字段判定，其次看模型名）。 */
  chat_is_image?: boolean;
  /** 默认隐藏的原因：`image_model` 生图模型 / `tool_model` 工具类伪模型；空串表示默认可聊。 */
  chat_default_reason?: "" | "image_model" | "tool_model";
  /** 第三方接入模型所属分组名。 */
  group_name?: string;
  capabilities?: string[];
};

/**
 * 「生图可用模型」列表项（来自 `/api/image/models`）。
 *
 * 注意不要与上面的 `ImageModel`（生图模型 id 字符串）混淆。
 */
export type ImageModelOption = Model & {
  /** 当前是否会出现在生图模型下拉里。 */
  image_enabled?: boolean;
  /** 不带任何人工覆盖时的默认值（生图侧一律为 true：默认全部可用）。 */
  image_default_enabled?: boolean;
  /** `builtin` = 账号池上游内置生图模型；`third_party` = 第三方接入生图模型。 */
  image_source?: "builtin" | "third_party";
  /** 该模型声明的生图能力（`txt2img` / `img2img`）。 */
  image_capabilities?: string[];
  /** 第三方接入模型所属分组（内置模型没有该字段）。 */
  group_id?: string;
  group_name?: string;
  capabilities?: string[];
};

export type ModelListResponse = {
  object: "list" | string;
  data: Model[];
};

/**
 * 「系统可用模型」列表项（来自 `/api/system/models`）。
 *
 * 与 `/v1/models` 同一份全量目录（上游账号池 + 第三方接入），
 * 额外带 `system_enabled` —— 只影响这张列表显示哪些模型，不影响对外 API。
 */
export type SystemModel = Model & {
  /** 当前是否出现在管理页的「系统可用模型」列表里。 */
  system_enabled?: boolean;
  /** `upstream` = 账号池上游模型；`third_party` = 第三方接入模型。 */
  system_source?: "upstream" | "third_party";
  title?: string;
  group_id?: string;
  group_name?: string;
  capabilities?: string[];
};

/** 模型下拉的人工覆盖项（对话与生图共用同一套结构）。 */
export type ModelOverrides = {
  include: string[];
  exclude: string[];
};

export type ChatModelOverrides = ModelOverrides;

export type ChatModelListResponse = {
  object: "list" | string;
  data: ChatModel[];
  include: string[];
  exclude: string[];
};

export type ImageModelListResponse = {
  object: "list" | string;
  data: ImageModelOption[];
  include: string[];
  exclude: string[];
};

export type SystemModelListResponse = {
  object: "list" | string;
  data: SystemModel[];
  include: string[];
  exclude: string[];
};

type AccountListResponse = {
  items: Account[];
};

type AccountMutationResponse = {
  items: Account[];
  added?: number;
  skipped?: number;
  removed?: number;
  refreshed?: number;
  errors?: Array<{ access_token: string; error: string }>;
};

export type AccountRefreshResponse = {
  items: Account[];
  refreshed: number;
  errors: Array<{ access_token: string; error: string }>;
};

export type UpstreamAccountActionOptions = {
  disable_memory?: boolean;
  hide_conversations?: boolean;
  delete_files?: boolean;
  file_page_limit?: number;
};

export type UpstreamAccountActionName =
  | "disable_memory"
  | "hide_conversations"
  | "delete_files";

export type UpstreamAccountActionExecution = {
  success: boolean;
  result?: unknown;
  error?: string;
};

export type UpstreamAccountActionResult = {
  account_id: string;
  token_preview?: string;
  success: boolean;
  status: "success" | "error" | string;
  message?: string;
  error?: string;
  duration_ms?: number;
  actions?: Partial<Record<UpstreamAccountActionName, UpstreamAccountActionExecution>>;
};

export type UpstreamAccountActionResponse = {
  total: number;
  succeeded: number;
  failed: number;
  duration_ms?: number;
  errors: Array<{
    account_id?: string;
    token_preview?: string;
    action?: UpstreamAccountActionName;
    error: string;
  }>;
  results: UpstreamAccountActionResult[];
};

export type AccountUpdateResponse = {
  item: Account;
  items: Account[];
};

export type AccountPasswordReloginPendingResponse = {
  status: "pending_code";
  relogin_id: string;
  email: string;
  message: string;
};

export type AccountPasswordReloginCompletedResponse = AccountUpdateResponse & {
  status: "completed";
};

export type AccountPasswordReloginResponse =
  | AccountPasswordReloginPendingResponse
  | AccountPasswordReloginCompletedResponse;

export type AccountEmailLoginImportResponse = {
  status: "pending_code" | "completed";
  session_id?: string;
  email: string;
  message: string;
  created_account?: boolean;
  generated_password?: string;
  result?: AccountMutationResponse;
};

export type AccountImportPayload = {
  access_token: string;
  accessToken?: string;
  type?: string;
  export_type?: string;
  email?: string;
  expired?: string;
  id_token?: string;
  account_id?: string;
  last_refresh?: string;
  refresh_token?: string;
  password?: string;
  [key: string]: unknown;
};

export type AccountExportFormat = "json" | "zip";

export type FreeAccountCleanupAction = "mark_abnormal" | "delete";

export type FreeAccountCleanupSettings = {
  enabled: boolean;
  interval_minutes: number | string;
  failure_threshold: number | string;
  register_precheck_enabled: boolean;
  action: FreeAccountCleanupAction;
};

export type RedeemCodeCleanupSettings = {
  enabled: boolean;
  interval_minutes: number | string;
  delete_expired: boolean;
  delete_disabled: boolean;
  archive_redeemed: boolean;
  redeemed_older_than_days: number | string;
  limit: number | string;
};

export type NavigationItem = {
  id: string;
  title: string;
  url: string;
  new_window: boolean;
  append_api_credentials: boolean;
  api_key_param: string;
  base_url_param: string;
  enabled: boolean;
  children: NavigationItem[];
};

export type AccountRefreshProgress = {
  progress_id: string;
  total: number;
  processed: number;
  refreshed: number;
  failed: number;
  done: boolean;
  error?: string | null;
  result?: AccountRefreshResponse;
};

export type ProxyRuntimeEgressMode = "direct" | "single_proxy";
export type ProxyRuntimeClearanceMode = "none" | "manual" | "flaresolverr";

export type ProxyRuntimeClearanceSettings = {
  enabled: boolean;
  mode: ProxyRuntimeClearanceMode;
  cf_cookies: string;
  cf_clearance: string;
  user_agent: string;
  browser: string;
  flaresolverr_url: string;
  timeout_sec: number | string;
  refresh_interval: number | string;
  warm_up_on_start: boolean;
  has_cf_cookies?: boolean;
  has_cf_clearance?: boolean;
};

export type ProxyRuntimeSettings = {
  enabled: boolean;
  egress_mode: ProxyRuntimeEgressMode;
  proxy_url: string;
  resource_proxy_url: string;
  skip_ssl_verify: boolean;
  reset_session_status_codes: number[];
  clearance: ProxyRuntimeClearanceSettings;
};

export type ProxyRuntimeStatus = {
  enabled: boolean;
  egress_mode: ProxyRuntimeEgressMode | string;
  proxy_source: string;
  has_proxy: boolean;
  clearance_enabled: boolean;
  clearance_mode: ProxyRuntimeClearanceMode | string;
  has_clearance_bundle: boolean;
  cached_clearance_hosts: string[];
};

export type SettingsConfig = {
  proxy: string;
  base_url?: string;
  image_proxy_base_url?: string;
  global_system_prompt?: string;
  prompt_optimizer_system_prompt?: string;
  prompt_optimizer_provider?: "internal" | "external";
  prompt_optimizer_base_url?: string;
  prompt_optimizer_api_key?: string;
  prompt_optimizer_model?: string;
  reverse_prompt_system_prompt?: string;
  reverse_prompt_provider?: "internal" | "external";
  reverse_prompt_base_url?: string;
  reverse_prompt_api_key?: string;
  reverse_prompt_model?: string;
  product_visual_planner_system_prompt?: string;
  product_visual_agent_provider?: "internal" | "external";
  product_visual_agent_base_url?: string;
  product_visual_agent_api_key?: string;
  product_visual_agent_model?: string;
  sensitive_words?: string[];
  local_review?: {
    enabled?: boolean;
    strong_short_terms?: string[];
    /** 命中词紧跟否定词（无 / 不 / 避免 / 禁止…）时不算违规。默认开启。 */
    negation_aware?: boolean;
    /** 组合规则左右两侧命中词的最大间距（按归一化后字符计）。0 = 不限制。默认 120。 */
    combination_window?: number;
    /** 内置跨语言违规词（英/日/韩/俄/德/法/西/越/泰/阿拉伯…）恒先生效。默认开启。 */
    multilingual_aware?: boolean;
    /** 送审前先还原混淆写法：繁→简、URL/HTML/\\u 转义、Base64、稀字剔除、倒序词。默认开启。 */
    deobfuscate?: boolean;
    categories?: Array<{
      name: string;
      mode?: "block" | "context";
      terms: string[];
    }>;
    combination_rules?: Array<{
      id: string;
      left_categories?: string[];
      right_categories?: string[];
      left_terms?: string[];
      right_terms?: string[];
    }>;
  };
  ai_review?: {
    enabled?: boolean;
    base_url?: string;
    api_key?: string;
    model?: string;
    prompt?: string;
    fail_open?: boolean;
  };
  thread_pool_tokens?: number | string;
  chat_models?: ChatModelOverrides;
  image_models?: ModelOverrides;
  system_models?: ModelOverrides;
  refresh_account_interval_minute?: number | string;
  image_retention_days?: number | string;
  image_poll_timeout_secs?: number | string;
  image_poll_max_attempts?: number | string;
  image_settle_enabled?: boolean;
  image_settle_secs?: number | string;
  image_account_concurrency?: number | string;
  image_memory_button_enabled?: boolean;
  image_parallel_generation?: boolean;
  image_prompt_aspect_hint?: boolean;
  image_remove_conversation_after_result?: boolean;
  image_remove_conversation_always?: boolean;
  image_share_evidence_enabled?: boolean;
  image_share_retention_hours?: number | string;
  image_timeout_retry_secs?: number | string;
  default_upstream_model_name?: string;
  default_thinking_effort?: "auto" | "standard" | "extended" | "max";
  normal_user_default_credits?: number | string;
  normal_user_daily_credits?: number | string;
  normal_user_pool_pricing?: PoolPricingConfig;
  normal_user_third_party_image_pricing?: PoolPricingConfig;
  checkin_daily_credits?: number | string;
  /** 签到赠送积分的可用天数；0（默认）= 永久有效，>0 则在发放 N 天后过期作废。 */
  checkin_credit_valid_days?: number | string;
  checkin_content?: Partial<CheckinContent>;
  /** 报错文案映射规则：命中关键词就把技术报错替换成大白话，只影响前台展示。 */
  error_message_rules?: ErrorMessageRule[];
  /** 未命中规则时是否使用兜底文案（关 = 原样显示技术报错）。 */
  error_message_fallback_enabled?: boolean;
  /** 「AI 归纳」使用的模型；留空则用池子默认文本模型。 */
  error_message_ai_model?: string;
  internal_image_model_daily_limits?: ImageModelDailyLimit[];
  wechat_login_enabled?: boolean;
  wechat_auto_register_enabled?: boolean;
  internal_user_login_session_duration_hours?: number | string;
  normal_user_login_session_duration_hours?: number | string;
  login_session_duration_hours?: number | string;
  site_title?: string;
  site_logo_url?: string;
  site_header_title?: string;
  site_external_link_label?: string;
  site_external_link_url?: string;
  site_external_link_icon_url?: string;
  site_external_link_icon_svg?: string;
  shop_purchase_url?: string;
  auto_remove_invalid_accounts?: boolean;
  auto_remove_rate_limited_accounts?: boolean;
  free_account_cleanup?: FreeAccountCleanupSettings;
  redeem_code_cleanup?: RedeemCodeCleanupSettings;
  cleanup_shared_conversations?: boolean;
  log_levels?: string[];
  backup?: BackupSettings;
  backup_state?: BackupState;
  image_storage?: ImageStorageSettings;
  proxy_runtime?: ProxyRuntimeSettings;
  third_party_apps?: {
    infinite_canvas: { enabled: boolean; url: string };
  };
  announcements?: Announcement[];
  normal_user_navigation?: NavigationItem[];
  internal_user_navigation?: NavigationItem[];
  admin_user_navigation?: NavigationItem[];
  [key: string]: unknown;
};

export type AnnouncementType = "notice" | "timeline";
export type AnnouncementTarget = "internal" | "normal" | "all";

export type Announcement = {
  id: string;
  type: AnnouncementType;
  target: AnnouncementTarget;
  title: string;
  content: string;
  enabled: boolean;
  created_at: string;
  updated_at: string;
};

export type ImageStorageMode = "local" | "webdav" | "both";

export type ImageStorageSettings = {
  enabled: boolean;
  mode: ImageStorageMode;
  webdav_url: string;
  webdav_username: string;
  webdav_password: string;
  webdav_root_path: string;
  public_base_url: string;
};

export type BackupInclude = {
  config: boolean;
  register: boolean;
  cpa: boolean;
  sub2api: boolean;
  logs: boolean;
  image_tasks: boolean;
  accounts_snapshot: boolean;
  auth_keys_snapshot: boolean;
  images: boolean;
};

export type BackupSettings = {
  enabled: boolean;
  provider: "cloudflare_r2" | string;
  account_id: string;
  access_key_id: string;
  secret_access_key: string;
  bucket: string;
  prefix: string;
  interval_minutes: number | string;
  rotation_keep: number | string;
  encrypt: boolean;
  passphrase: string;
  include: BackupInclude;
};

export type BackupState = {
  running: boolean;
  last_started_at?: string | null;
  last_finished_at?: string | null;
  last_status?: string;
  last_error?: string | null;
  last_object_key?: string | null;
};

export type BackupItem = {
  key: string;
  name: string;
  size: number;
  updated_at?: string | null;
  encrypted: boolean;
};

export type BackupDetail = {
  key: string;
  name: string;
  encrypted: boolean;
  created_at?: string | null;
  trigger?: string | null;
  app_version?: string | null;
  storage_backend?: Record<string, unknown> | null;
  files: Array<{
    name: string;
    exists: boolean;
    content_type?: string;
    size: number;
    sha256?: string;
  }>;
  snapshots: Array<{
    name: string;
    count: number;
  }>;
};

export type ManagedImage = {
  rel: string;
  path?: string;
  name: string;
  date: string;
  size: number;
  url: string;
  thumbnail_url?: string;
  created_at: string;
  storage?: "local" | "webdav" | "both" | string;
  local?: boolean;
  webdav?: boolean;
  width?: number;
  height?: number;
  tags?: string[];
};

export type SystemLog = {
  id: string;
  time: string;
  type: "call" | "account" | string;
  summary?: string;
  detail?: Record<string, unknown>;
  [key: string]: unknown;
};

export type ImageResponse = {
  created: number;
  data: Array<{ b64_json?: string; url?: string; revised_prompt?: string }>;
};

export type ImageTask = {
  id: string;
  status: "queued" | "running" | "success" | "error";
  mode: "generate" | "edit";
  model?: ImageModel;
  size?: string;
  prompt?: string;
  quality?: string;
  resolution?: string;
  created_at: string;
  started_at?: string | null;
  updated_at: string;
  data?: Array<{ b64_json?: string; url?: string; revised_prompt?: string }>;
  error?: string;
  progress?: string;
  progress_profile?: "pool" | "api" | string;
  progress_events?: Array<{ step?: string; at?: string; ts?: number }>;
  elapsed_secs?: number;
  duration_ms?: number;
  conversation_id?: string;
  /** 失败/超时时上游 ChatGPT 的最后一句话（后端从会话文档里取出来带回）。 */
  upstream_note?: string;
  /** 上游已给终局结论（只回文字、本轮没生图）时为 false：别让用户白点「继续等待」。 */
  can_continue_waiting?: boolean;
  /** 失败卡片上是否值得给「查看官网对话」入口。后端显式下发 false 时才为 false：
   *  账号生图配额耗尽（「你已达到 Free 套餐的图像生成请求上限」）时官网这轮什么都没生成，
   *  点进去只有同一句提示 → 收掉入口。老记录没有这个字段 = 保持原样（给入口）。 */
  can_view_official?: boolean;
};

export type PoolPricingDateType = "official_holiday" | "weekend" | "saturday" | "sunday" | "specific_dates" | "date_range" | "official_workday";

export type PoolPricingRule = {
  id: string;
  name: string;
  target_type: "pool" | "third_party_group";
  third_party_group_id: string;
  enabled: boolean;
  pay_percentage: number;
  date_type: PoolPricingDateType;
  holiday_names: string[];
  weekend_basis: "natural" | "official";
  dates: string[];
  start_date: string;
  end_date: string;
  all_day: boolean;
  start_time: string;
  end_time: string;
};

export type PoolPricingConfig = {
  enabled: boolean;
  timezone: "Asia/Shanghai" | string;
  base_unit_price: number;
  calendar_refresh_hours: number;
  rules: PoolPricingRule[];
};

export type PoolPricingCalendarStatus = {
  years: number[];
  updated_at: string;
  source: string;
  warning: string;
};

export type PoolPricingQuote = {
  applies: boolean;
  target_type: "pool" | "third_party_group";
  third_party_group_id: string;
  base_unit_price: number;
  pay_percentage: number;
  unit_price: number;
  quantity: number;
  estimated_total: number;
  rule_id: string;
  rule_name: string;
  conflicting_rule_ids: string[];
  conflicting_rule_names: string[];
  evaluated_at: string;
  calendar: PoolPricingCalendarStatus;
};

export type PoolPricingValidation = {
  config: PoolPricingConfig;
  errors: Array<{ rule_id: string; message: string }>;
  warnings: Array<{ rule_id: string; message: string }>;
  valid: boolean;
};

type ImageTaskListResponse = {
  items: ImageTask[];
  missing_ids: string[];
};

export type ThirdPartyImageModelOption = {
  id: string;
  group_id: string;
  group_name?: string | null;
  connection_id?: string | null;
  connection_name?: string | null;
  alias?: string | null;
  upstream_model?: string | null;
  resolution?: "1k" | "2k" | "4k" | string;
  allow_4k?: boolean;
  default_quality?: "auto" | "low" | "medium" | "high" | "xhigh" | "max" | string;
  billing_mode?: "general_multiplier" | "dedicated_wallet" | "both" | string;
  credit_cost?: number;
  default_cost?: number;
  activity_rule_id?: string;
  activity_rule_name?: string;
  sizes?: string[];
  capabilities?: Array<"txt2img" | "img2img" | string>;
  aspect_ratios?: string[];
  aspect_ratio_sizes?: Record<string, string>;
  unsupported_img2img_behavior?: "hidden" | "disabled" | string;
};

export type ThirdPartyImageConnection = {
  id: string;
  name: string;
  base_url: string;
  enabled: boolean;
  priority: number;
  weight: number;
  max_concurrency?: number;
  response_format?: "auto" | "source_url" | "url" | "source_b64_json" | "b64_json" | string;
  call_mode?: "openai" | "custom" | string;
  size_mode?: "auto" | "pixels" | "ratio" | string;
  adapter_template?: ThirdPartyImageAdapterTemplate | null;
  adapter_summary?: string | null;
  api_key?: string;
  api_key_masked?: string;
  has_api_key?: boolean;
  last_checked_at?: string | null;
  last_error?: string | null;
};

export type ThirdPartyImageModelConfig = {
  id: string;
  connection_id?: string;
  upstream_model: string;
  alias: string;
  enabled: boolean;
  resolution?: "1k" | "2k" | "4k" | string;
  allow_4k: boolean;
  default_quality: "auto" | "low" | "medium" | "high" | "xhigh" | "max" | string;
  quality_map?: Record<string, string>;
  sizes?: string[];
  capabilities?: Array<"txt2img" | "img2img" | string>;
  aspect_ratios?: string[];
  aspect_ratio_sizes?: Record<string, string>;
  costs?: Record<string, number>;
  default_cost?: number;
};

export type ThirdPartyImageGroup = {
  id: string;
  name: string;
  remark?: string;
  enabled: boolean;
  billing_mode: "general_multiplier" | "dedicated_wallet" | "both" | string;
  active_dedicated_model_ids?: string[];
  has_active_dedicated_wallets?: boolean;
  multiplier_enabled: boolean;
  wallet_recharge_enabled: boolean;
  default_cost: number;
  connections: ThirdPartyImageConnection[];
  models: ThirdPartyImageModelConfig[];
};

export type ThirdPartyImageWallet = {
  id?: string;
  group_id?: string;
  model_id?: string;
  remaining?: number;
  reserved?: number;
  used?: number;
  total_recharged?: number;
};

export type LoginResponse = {
  ok: boolean;
  version: string;
  role: AuthRole;
  subject_id: string;
  name: string;
  account_pool_enabled: boolean;
  image_memory_button_enabled?: boolean;
  image_share_evidence_enabled?: boolean;
  login_session_duration_hours?: number;
  key?: string;
  created?: boolean;
};

export type BrandingConfig = {
  site_title?: string;
  site_logo_url?: string;
  site_header_title?: string;
  site_external_link_label?: string;
  site_external_link_url?: string;
  site_external_link_icon_url?: string;
  site_external_link_icon_svg?: string;
};

export type UserKey = {
  id: string;
  name: string;
  role: "user" | "normal";
  enabled: boolean;
  account_pool_enabled?: boolean;
  image_memory_button_enabled?: boolean;
  third_party_image_enabled?: boolean;
  third_party_image_group_ids?: string[];
  third_party_image_model_ids?: string[];
  third_party_image_wallets?: ThirdPartyImageWallet[];
  image_model_daily_limits?: ImageModelDailyLimit[];
  image_model_daily_default_usages?: ImageModelDailyLimit[];
  created_at: string | null;
  last_used_at: string | null;
  credits?: number;
  paid_credits?: number;
  reserved_credits?: number;
  used_credits?: number;
  total_recharged?: number;
  permanent_credits?: number;
  expiring_credits?: number;
  expiring_reserved_credits?: number;
  package_credits?: number;
  package_grants?: PackageGrant[];
  credit_grants?: Array<{
    id?: string;
    remaining?: number;
    reserved?: number;
    expires_at?: string;
    source?: string;
  }>;
  daily_credits?: number;
  daily_credits_remaining?: number;
  daily_credits_used?: number;
  daily_bonus_credits?: number;
  daily_bonus_model_ids?: string[];
  daily_reserved_credits?: number;
  daily_credits_date?: string;
  has_api_key_display?: boolean;
  wechat_openid?: string;
  wechat_nickname?: string;
  wechat_avatar?: string;
  avatar_url?: string;
  wechat_bound_at?: string | null;
};

export type ImageModelDailyLimit = {
  model_id: string;
  daily_limit: number;
  limit_scope?: "per_user" | "total" | string;
  used?: number;
  reserved?: number;
  remaining?: number;
  date?: string;
  updated_at?: string;
};

export type MyProfile = {
  id: string;
  name: string;
  role: AuthRole | string;
  created_at?: string | null;
  account_pool_enabled?: boolean;
  third_party_image_enabled?: boolean;
  third_party_image_group_ids?: string[];
  third_party_image_model_ids?: string[];
  third_party_image_wallets?: ThirdPartyImageWallet[];
  wechat_openid?: string;
  wechat_avatar?: string;
  avatar_url?: string;
  avatar_updates_remaining?: number;
  wechat_bound_at?: string | null;
};

export type ThirdPartyImageSettings = {
  unsupported_img2img_behavior: "hidden" | "disabled" | string;
};

export type ThirdPartyImageAdapterOperation = {
  endpoint: string;
  content_type: "auto" | "json" | "multipart";
  body: Record<string, unknown>;
  image_field?: string;
  poll?: {
    endpoint: string;
    id_path: string;
    interval_seconds: number;
    max_attempts: number;
  } | null;
  response: {
    image_paths: string[];
    error_paths?: string[];
    success_path?: string;
    success_values?: Array<string | number | boolean | null>;
    failure_values?: Array<string | number | boolean | null>;
  };
};

export type ThirdPartyImageAdapterTemplate = {
  version: 2;
  method: "POST";
  auth_type: "bearer" | "x-api-key" | "body" | "none";
  auth_name?: string;
  generate: ThirdPartyImageAdapterOperation;
  edit: ThirdPartyImageAdapterOperation | null;
  models?: {
    endpoint: string;
    response_path?: string;
    id_path?: string;
  } | null;
};

export type ThirdPartyImageAdapterResult = {
  summary: string;
  models: string[];
  template: ThirdPartyImageAdapterTemplate;
  model: string;
  document_redacted: boolean;
  auth_hint?: "none" | "required" | "unknown" | string;
};

export type ThirdPartyImageOnlineCallResult = {
  ok: boolean;
  status: number;
  duration_ms: number;
  endpoint: string;
  request_body?: Record<string, unknown>;
  response?: unknown;
  image_urls?: string[];
  error?: string | null;
};

export type CreditSummary = {
  role: AuthRole | string;
  metered: boolean;
  credits: number | null;
  paid_credits: number | null;
  reserved_credits: number;
  used_credits: number | null;
  total_recharged: number | null;
  permanent_credits: number | null;
  expiring_credits: number;
  expiring_reserved_credits: number;
  credit_grants: Array<{
    id?: string;
    remaining?: number;
    reserved?: number;
    expires_at?: string;
    source?: string;
  }>;
  package_credits: number;
  package_grants: PackageGrant[];
  daily_credits: number;
  daily_credits_remaining: number;
  daily_credits_used: number | null;
  daily_bonus_credits: number;
  daily_bonus_model_ids?: string[];
  daily_reserved_credits: number;
  daily_credits_date: string;
  /** 该用户还没用掉的签到积分（永久形态账本 + 未过期的签到券）。 */
  checkin_credits?: number;
  /** 未使用签到积分里最近一笔的到期时间（ISO）；空 = 未设有效期，签到积分为永久。 */
  checkin_credits_expires_at?: string;
  /**
   * 未使用签到积分的逐笔到期明细（按到期时间升序）。
   * 签到积分逐笔到期，同一时刻到期的会合并成一条；永久形态（未设可用天数）时为空数组。
   */
  checkin_credit_batches?: { credits: number; expires_at: string }[];
  third_party_image_enabled?: boolean;
  third_party_image_wallets?: ThirdPartyImageWallet[];
  pool_unit_price?: number;
  pool_pay_percentage?: number;
  pool_rule_name?: string;
};

export type PackagePlan = {
  name?: string | null;
  duration_days?: number | null;
  daily_limit?: number | null;
  weekly_limit?: number | null;
  monthly_limit?: number | null;
  total_limit?: number | null;
};

export type PackageGrant = PackagePlan & {
  id?: string | null;
  remaining?: number | null;
  created_at?: string | null;
  starts_at?: string | null;
  expires_at?: string | null;
  source?: string | null;
  code_id?: string | null;
  used_total?: number | null;
  reserved_total?: number | null;
  used_daily?: number | null;
  reserved_daily?: number | null;
  used_weekly?: number | null;
  reserved_weekly?: number | null;
  used_monthly?: number | null;
  reserved_monthly?: number | null;
};

export type RedeemCode = {
  id: string;
  code?: string | null;
  prefix: string;
  credits: number;
  status: "active" | "redeemed" | "disabled" | string;
  code_type?: "normal" | "daily_gift" | "package" | string | null;
  batch?: string | null;
  batch_id?: string | null;
  batch_single_use?: boolean;
  note?: string | null;
  created_at?: string | null;
  starts_at?: string | null;
  expires_at?: string | null;
  daily_gift_date?: string | null;
  daily_gift_model_ids?: string[] | null;
  package_plan?: PackagePlan | null;
  third_party_image?: {
    group_id?: string;
    group_name?: string;
    model_id?: string;
    model_ids?: string[];
    models?: Array<{
      id?: string;
      name?: string;
      alias?: string;
      upstream_model?: string;
    }>;
    auto_enable?: boolean;
  } | null;
  credit_expires_days?: number | null;
  credit_expires_at?: string | null;
  is_not_started?: boolean;
  is_expired?: boolean;
  redeemed_by?: string | null;
  redeemed_at?: string | null;
  redeemed_user?: {
    id?: string | null;
    name?: string | null;
    wechat_openid?: string | null;
    wechat_nickname?: string | null;
  } | null;
  cleanup_reason?: string;
};

export type RedeemCodeCleanupSummary = {
  matched: number;
  deleted: number;
  archived: number;
  archive_path?: string | null;
  expired: number;
  disabled: number;
  redeemed: number;
  limit: number;
};

export type RedeemCodeCleanupResponse = {
  dry_run: boolean;
  summary: RedeemCodeCleanupSummary;
  archive?: {
    archived: number;
    path?: string | null;
  };
  items: RedeemCode[];
  all_items?: RedeemCode[];
};

export type ShopLedgerEntry = {
  id: string;
  time: string;
  type: string;
  source?: string;
  user_id?: string;
  code_id?: string;
  code_type?: string;
  delta?: number;
  credits?: number;
  batch?: string;
  note?: string;
};

export type RegistrationMethod = "platform_oauth" | "chatgpt_session";

export type RegisterConfig = {
  enabled: boolean;
  mail: {
    request_timeout: number;
    wait_timeout: number;
    wait_interval: number;
    providers: Array<Record<string, unknown>>;
  };
  proxy: string;
  total: number;
  threads: number;
  retry_attempts: number;
  registration_method: RegistrationMethod;
  mode: "total" | "quota" | "available";
  target_quota: number;
  target_available: number;
  check_interval: number;
  stats: {
    job_id?: string;
    success: number;
    fail: number;
    done: number;
    running: number;
    threads: number;
    elapsed_seconds?: number;
    avg_seconds?: number;
    success_rate?: number;
    current_quota?: number;
    current_available?: number;
    started_at?: string;
    updated_at?: string;
    finished_at?: string;
  };
  logs?: Array<{
    time: string;
    text: string;
    level: string;
  }>;
};

export async function login(authKey: string) {
  const normalizedAuthKey = String(authKey || "").trim();
  return httpRequest<LoginResponse>("/auth/login", {
    method: "POST",
    body: {},
    headers: {
      Authorization: `Bearer ${normalizedAuthKey}`,
    },
    redirectOnUnauthorized: false,
  });
}

export async function refreshSession(authKey: string) {
  const normalizedAuthKey = String(authKey || "").trim();
  return httpRequest<LoginResponse>("/auth/session", {
    method: "POST",
    body: {},
    headers: {
      Authorization: `Bearer ${normalizedAuthKey}`,
    },
    redirectOnUnauthorized: false,
  });
}

export async function fetchAccounts() {
  return httpRequest<AccountListResponse>("/api/accounts");
}

export async function fetchQuotaSummary(strategy?: string, allowShared = true) {
  const params = new URLSearchParams();
  if (strategy) {
    params.set("strategy", strategy);
  }
  params.set("allow_shared", allowShared ? "true" : "false");
  return httpRequest<{ quota: number; label?: string; unknown?: boolean; count?: number }>(
    `/api/accounts/quota?${params.toString()}`,
  );
}

export async function createAccounts(tokens: string[], accounts: AccountImportPayload[] = []) {
  return httpRequest<AccountMutationResponse>("/api/accounts", {
    method: "POST",
    body: {
      tokens,
      ...(accounts.length > 0 ? { accounts } : {}),
    },
  });
}

export async function startAccountEmailLoginImport(email: string) {
  return httpRequest<AccountEmailLoginImportResponse>("/api/accounts/email-login/start", {
    method: "POST",
    body: { email },
  });
}

export async function verifyAccountEmailLoginImport(sessionId: string, code: string) {
  return httpRequest<AccountEmailLoginImportResponse>("/api/accounts/email-login/verify", {
    method: "POST",
    body: { session_id: sessionId, code },
  });
}

export async function deleteAccounts(tokens: string[]) {
  return httpRequest<AccountMutationResponse>("/api/accounts", {
    method: "DELETE",
    body: { tokens },
  });
}

export async function refreshAccounts(accessTokens: string[]) {
  return httpRequest<{ progress_id: string; total: number }>("/api/accounts/refresh", {
    method: "POST",
    body: { access_tokens: accessTokens },
  });
}

export async function reLoginAccount(accessToken: string) {
  return httpRequest<AccountPasswordReloginResponse>("/api/accounts/re-login", {
    method: "POST",
    body: { access_token: accessToken },
  });
}

export async function verifyAccountPasswordRelogin(reloginId: string, code: string) {
  return httpRequest<AccountPasswordReloginCompletedResponse>("/api/accounts/re-login/verify", {
    method: "POST",
    body: { relogin_id: reloginId, code },
  });
}

export async function fetchModels() {
  return httpRequest<ModelListResponse>("/v1/models");
}

/**
 * 对话页模型下拉的数据源。
 *
 * `/v1/models` 是 OpenAI 兼容的全量接口（含第三方生图模型），不能拿来当对话模型用，
 * 所以对话页改用它：后端已经按结构化规则过滤掉生图/工具类模型。
 */
export async function fetchChatModels() {
  return httpRequest<ChatModelListResponse>("/api/chat/models");
}

/** 保存「对话可用模型」的人工覆盖项（include 强制显示 / exclude 强制隐藏）。 */
export async function updateChatModelOverrides(overrides: ChatModelOverrides) {
  return httpRequest<{ config: SettingsConfig }>("/api/settings", {
    method: "POST",
    body: { chat_models: overrides },
  });
}

/**
 * 生图页模型下拉 / 管理页「生图可用模型」的数据源。
 *
 * 只返回能生图的模型（账号池上游内置 + 第三方接入），默认全部启用。
 */
export async function fetchImageModels() {
  return httpRequest<ImageModelListResponse>("/api/image/models");
}

/**
 * 保存「生图可用模型」的人工覆盖项。
 *
 * 只影响模型是否出现在生图下拉里，不改动第三方生图配置本身
 * （计费、路由、额度与对外 API 均不受影响）。
 */
export async function updateImageModelOverrides(overrides: ModelOverrides) {
  return httpRequest<{ config: SettingsConfig }>("/api/settings", {
    method: "POST",
    body: { image_models: overrides },
  });
}

/**
 * 管理页「系统可用模型」列表的数据源。
 *
 * 与 `/v1/models` 同一份全量目录，只是额外带上了 `system_enabled` 标记。
 */
export async function fetchSystemModels() {
  return httpRequest<SystemModelListResponse>("/api/system/models");
}

/**
 * 保存「系统可用模型」的人工覆盖项。
 *
 * 只影响这张列表显示哪些模型，不改动上游账号池、第三方配置、计费与路由，
 * 也不影响对外 `/v1/models`（后者必须保持全量）。
 */
export async function updateSystemModelOverrides(overrides: ModelOverrides) {
  return httpRequest<{ config: SettingsConfig }>("/api/settings", {
    method: "POST",
    body: { system_models: overrides },
  });
}

export type OAuthLoginStartResponse = {
  session_id: string;
  authorize_url: string;
  expires_in: string;
  redirect_uri_prefix: string;
};

export async function startOAuthLogin(emailHint?: string) {
  return httpRequest<OAuthLoginStartResponse>("/api/accounts/oauth/start", {
    method: "POST",
    body: { email_hint: emailHint ?? "" },
  });
}

export async function finishOAuthLogin(sessionId: string, callback: string) {
  return httpRequest<AccountMutationResponse>("/api/accounts/oauth/finish", {
    method: "POST",
    body: { session_id: sessionId, callback },
  });
}

export async function fetchAccountRefreshProgress(progressId: string) {
  return httpRequest<AccountRefreshProgress>(`/api/accounts/refresh/progress/${encodeURIComponent(progressId)}`);
}

export async function runUpstreamAccountActions(
  accessTokens: string[],
  options: UpstreamAccountActionOptions,
) {
  return httpRequest<UpstreamAccountActionResponse>("/api/accounts/upstream-actions", {
    method: "POST",
    body: { access_tokens: accessTokens, ...options },
  });
}

function getFilenameFromDisposition(value: unknown, fallback: string) {
  const disposition = typeof value === "string" ? value : "";
  const utf8Match = disposition.match(/filename\*=UTF-8''([^;]+)/i);
  if (utf8Match?.[1]) {
    return decodeURIComponent(utf8Match[1].replace(/"/g, ""));
  }
  const match = disposition.match(/filename="?([^";]+)"?/i);
  return match?.[1] || fallback;
}

export async function exportAccounts(format: AccountExportFormat, accessTokens: string[] = []) {
  const response = await request.request<Blob>({
    url: "/api/accounts/export",
    method: "POST",
    data: {
      format,
      access_tokens: accessTokens,
    },
    responseType: "blob",
  });
  return {
    blob: response.data,
    filename: getFilenameFromDisposition(response.headers["content-disposition"], `codex-accounts.${format}`),
  };
}

export async function updateAccount(
  accessToken: string,
  updates: {
    type?: AccountType;
    status?: AccountStatus;
    quota?: number;
    shared?: boolean;
  },
) {
  return httpRequest<AccountUpdateResponse>("/api/accounts/update", {
    method: "POST",
    body: {
      access_token: accessToken,
      ...updates,
    },
  });
}

export async function generateImage(prompt: string, model?: ImageModel, size?: string) {
  return httpRequest<ImageResponse>(
    "/v1/images/generations",
    {
      method: "POST",
      body: {
        prompt,
        ...(model ? { model } : {}),
        ...(size ? { size } : {}),
        n: 1,
        response_format: "b64_json",
      },
    },
  );
}

export async function editImage(files: File | File[], prompt: string, model?: ImageModel, size?: string) {
  const formData = new FormData();
  const uploadFiles = Array.isArray(files) ? files : [files];

  uploadFiles.forEach((file) => {
    formData.append("image", file);
  });
  formData.append("prompt", prompt);
  if (model) {
    formData.append("model", model);
  }
  if (size) {
    formData.append("size", size);
  }
  formData.append("n", "1");

  return httpRequest<ImageResponse>(
    "/v1/images/edits",
    {
      method: "POST",
      body: formData,
    },
  );
}

export async function createImageGenerationTask(
  clientTaskId: string,
  prompt: string,
  model?: ImageModel,
  size?: string,
  memory?: boolean,
  memoryConversationId?: string,
  accountPoolStrategy?: string,
  quality?: string,
  resolution?: string,
  thirdPartyImageGroupId?: string,
) {
  return httpRequest<ImageTask>("/api/image-tasks/generations", {
    method: "POST",
    body: {
      client_task_id: clientTaskId,
      prompt,
      ...(model ? { model } : {}),
      ...(size ? { size } : {}),
      ...(memory ? { memory: true } : {}),
      ...(memory && memoryConversationId ? { memory_conversation_id: memoryConversationId } : {}),
      ...(accountPoolStrategy ? { account_pool_strategy: accountPoolStrategy } : {}),
      ...(quality ? { quality } : {}),
      ...(resolution ? { resolution } : {}),
      ...(thirdPartyImageGroupId ? { third_party_image_group_id: thirdPartyImageGroupId } : {}),
    },
  });
}

export async function createImageEditTask(
  clientTaskId: string,
  files: File | File[],
  prompt: string,
  model?: ImageModel,
  size?: string,
  memory?: boolean,
  memoryConversationId?: string,
  memoryReset?: boolean,
  accountPoolStrategy?: string,
  quality?: string,
  resolution?: string,
  thirdPartyImageGroupId?: string,
  mask?: File,
) {
  const formData = new FormData();
  const uploadFiles = Array.isArray(files) ? files : [files];

  uploadFiles.forEach((file) => {
    formData.append("image", file);
  });
  if (mask) {
    formData.append("mask", mask);
  }
  formData.append("client_task_id", clientTaskId);
  formData.append("prompt", prompt);
  if (model) {
    formData.append("model", model);
  }
  if (size) {
    formData.append("size", size);
  }
  if (memory) {
    formData.append("memory", "true");
  }
  if (memory && memoryConversationId) {
    formData.append("memory_conversation_id", memoryConversationId);
  }
  if (memory && memoryReset) {
    formData.append("memory_reset", "true");
  }
  if (accountPoolStrategy) {
    formData.append("account_pool_strategy", accountPoolStrategy);
  }
  if (quality) {
    formData.append("quality", quality);
  }
  if (resolution) {
    formData.append("resolution", resolution);
  }
  if (thirdPartyImageGroupId) {
    formData.append("third_party_image_group_id", thirdPartyImageGroupId);
  }

  return httpRequest<ImageTask>("/api/image-tasks/edits", {
    method: "POST",
    body: formData,
  });
}

export async function fetchImageTasks(ids: string[], signal?: AbortSignal) {
  const params = new URLSearchParams();
  if (ids.length > 0) {
    params.set("ids", ids.join(","));
  }
  return httpRequest<ImageTaskListResponse>(`/api/image-tasks${params.toString() ? `?${params.toString()}` : ""}`, { signal });
}

export async function resumeImageTaskPoll(taskId: string, extraTimeoutSecs?: number) {
  return httpRequest<ImageTask>(`/api/image-tasks/${encodeURIComponent(taskId)}/resume-poll`, {
    method: "POST",
    body: extraTimeoutSecs ? { extra_timeout_secs: extraTimeoutSecs } : {},
  });
}

/** 「官网来源取证」状态：是否已生成分享链接、链接本身、剩余有效秒数。 */
export type ImageShareEvidence = {
  tracked: boolean;
  shared: boolean;
  /** 官方链接正在生成中（出图后自动固化尚未完成，或失败后等下一轮重试）。 */
  generating: boolean;
  share_url: string;
  expires_at: string;
  remaining_seconds: number;
  status: string;
  /** 已过保留期并被程序回收（官网对话已删除，无法再生成链接）。 */
  released: boolean;
  released_at: string;
  /** 回收原因："expired"（到期自动）/ "revoked"（用户手动撤销）。 */
  release_reason?: string;
  /** 已到保留期但回收线程还没轮到（每 5 分钟一轮），属于「正在清理」的短暂状态。 */
  expired: boolean;
  /** 后台当前设置的「链接保留时长」（小时），用于把「已过期」说清楚。 */
  retention_hours: number;
};

export async function fetchImageShareEvidence(conversationId: string, signal?: AbortSignal) {
  const params = new URLSearchParams({ conversation_id: conversationId });
  return httpRequest<ImageShareEvidence>(`/api/image-tasks/share-evidence?${params.toString()}`, { signal });
}

export async function createImageShareEvidence(conversationId: string) {
  return httpRequest<ImageShareEvidence>("/api/image-tasks/share-evidence", {
    method: "POST",
    body: { conversation_id: conversationId },
  });
}

export async function revokeImageShareEvidence(conversationId: string) {
  const params = new URLSearchParams({ conversation_id: conversationId });
  return httpRequest<ImageShareEvidence>(`/api/image-tasks/share-evidence?${params.toString()}`, {
    method: "DELETE",
  });
}

// ---------------------------------------------------------------------------
// 商品视觉（商品素材包 / 连续商品详情页）
// ---------------------------------------------------------------------------

export type ProductVisualScenario = "asset_pack" | "detail_page";

export type ProductVisualItem = {
  seq: number;
  title: string;
  prompt: string;
  size: string;
  status: "pending" | "queued" | "running" | "success" | "error";
  image_task_id: string;
  image_url: string;
  error: string;
  updated_at: string;
  retry_count?: number;
  versions?: Array<{
    version: string;
    image_url: string;
    prompt: string;
    status: string;
    created_at: string;
  }>;
};

export type ProductVisualTask = {
  id: string;
  scenario: ProductVisualScenario;
  scenario_label: string;
  platform: string;
  platform_label: string;
  output_count: number;
  source_prompt: string;
  source_image_count?: number;
  model: string;
  size: string;
  status: "planning" | "generating" | "success" | "partial_failed" | "failed";
  items: ProductVisualItem[];
  success_count: number;
  created_at: string;
  updated_at: string;
  plan_error: string;
  plan_stage?: "" | "analyzing" | "planning" | "reviewing" | "done";
  plan_analysis?: {
    category?: string;
    audience?: string;
    decision_points?: string[];
    differentiation?: string;
    concerns?: string[];
    visual_evidence?: string[];
    uncertainties?: string[];
  } | null;
  plan_visual_style?: {
    product_appearance?: string;
    background_style?: string;
    color_palette?: string;
    lighting?: string;
    composition_language?: string;
    typography_style?: string;
  } | null;
  agent_mode?: "multimodal_agent" | "template_fallback" | string;
  agent_trace?: Array<{
    stage: "observe" | "plan" | "review" | "fallback" | string;
    status: "success" | "failed" | "warning" | string;
    summary: string;
    updated_at: string;
  }>;
  agent_review?: {
    approved: boolean;
    summary: string;
    issues: string[];
    revised: boolean;
  } | null;
  mode?: "concurrent" | "sequential";
};

export type ProductVisualTaskListResponse = {
  items: ProductVisualTask[];
  missing_ids: string[];
};

export async function createProductVisualTask(
  clientTaskId: string,
  files: File | File[],
  prompt: string,
  scenario: ProductVisualScenario,
  platform: string,
  outputCount: number,
  model?: string,
  mode: "concurrent" | "sequential" = "concurrent",
) {
  const formData = new FormData();
  const uploadFiles = Array.isArray(files) ? files : [files];
  uploadFiles.forEach((file) => {
    formData.append("image", file);
  });
  formData.append("client_task_id", clientTaskId);
  formData.append("prompt", prompt);
  formData.append("scenario", scenario);
  formData.append("platform", platform);
  formData.append("output_count", String(outputCount));
  formData.append("mode", mode);
  if (model) {
    formData.append("model", model);
  }
  return httpRequest<ProductVisualTask>("/api/product-visual/tasks", {
    method: "POST",
    body: formData,
  });
}

export async function fetchProductVisualTasks(ids: string[], signal?: AbortSignal) {
  const params = new URLSearchParams();
  if (ids.length > 0) {
    params.set("ids", ids.join(","));
  }
  return httpRequest<ProductVisualTaskListResponse>(
    `/api/product-visual/tasks${params.toString() ? `?${params.toString()}` : ""}`,
    { signal },
  );
}

export async function retryProductVisualItem(taskId: string, seq: number) {
  return httpRequest<ProductVisualTask>(`/api/product-visual/tasks/${encodeURIComponent(taskId)}/items/${seq}/retry`, {
    method: "POST",
  });
}

export async function iterateProductVisualItem(
  taskId: string,
  seq: number,
  revision: string,
  maskDataUrl?: string,
) {
  return httpRequest<ProductVisualTask>(`/api/product-visual/tasks/${encodeURIComponent(taskId)}/items/${seq}/iterate`, {
    method: "POST",
    body: maskDataUrl ? { revision, mask: maskDataUrl } : { revision },
  });
}

export async function fetchProductVisualSourceImage(taskId: string, index: number) {
  const response = await request.request<Blob>({
    url: `/api/product-visual/tasks/${encodeURIComponent(taskId)}/source-images/${index}`,
    method: "GET",
    responseType: "blob",
  });
  return response.data;
}

export async function fetchSettingsConfig() {
  return httpRequest<{ config: SettingsConfig }>("/api/settings");
}

export async function fetchNavigation() {
  return httpRequest<{ items: NavigationItem[] }>("/api/navigation");
}

export async function registerNormalUser(name: string, inviteCode: string) {
  return httpRequest<LoginResponse & { invite_code?: string }>("/auth/register", {
    method: "POST",
    body: { name, invite_code: inviteCode },
    redirectOnUnauthorized: false,
  });
}

export async function optimizePrompt(prompt: string) {
  return httpRequest<{ prompt: string; model: string }>("/api/prompt/optimize", {
    method: "POST",
    body: { prompt },
  });
}

export async function reverseImagePrompt(image: string) {
  return httpRequest<{ prompt: string; model: string }>("/api/prompt/reverse", {
    method: "POST",
    body: { image },
  });
}

export type ImageAnnotationBounds = {
  x: number;
  y: number;
  width: number;
  height: number;
};

export type ImageRegionRecognition = {
  label: string;
  object_type: string;
  visible_text: string;
  description: string;
  confidence: number;
  model: string;
  bounds: ImageAnnotationBounds;
  image_width: number;
  image_height: number;
};

export async function identifyImageAnnotationRegion(image: string, bounds: ImageAnnotationBounds) {
  return httpRequest<ImageRegionRecognition>("/api/image-annotations/identify", {
    method: "POST",
    body: { image, bounds },
  });
}

export async function fetchAnnouncements() {
  return httpRequest<{ items: Announcement[] }>("/api/announcements");
}

export async function updateSettingsConfig(settings: SettingsConfig) {
  return httpRequest<{ config: SettingsConfig }>("/api/settings", {
    method: "POST",
    body: settings,
  });
}

export type ContentReviewPreview = {
  allowed: boolean;
  rule_id: string;
  matched_terms: string[];
};

export async function previewContentReview(
  text: string,
  localReview: SettingsConfig["local_review"],
  sensitiveWords: string[] = [],
) {
  return httpRequest<ContentReviewPreview>("/api/settings/content-review/preview", {
    method: "POST",
    body: {
      text,
      local_review: localReview,
      sensitive_words: sensitiveWords,
    },
  });
}

export async function testBackupConnection() {
  return httpRequest<{ result: { ok: boolean; status: number } }>("/api/backup/test", {
    method: "POST",
    body: {},
  });
}

export async function testImageStorageConnection() {
  return httpRequest<{ result: { ok: boolean; status: number; error?: string | null } }>("/api/image-storage/test", {
    method: "POST",
    body: {},
  });
}

export async function syncImageStorage() {
  return httpRequest<{ result: { uploaded: number; skipped: number; failed: number } }>("/api/image-storage/sync", {
    method: "POST",
    body: {},
  });
}

export async function fetchBackups() {
  return httpRequest<{ items: BackupItem[]; state: BackupState; settings: BackupSettings }>("/api/backups");
}

export async function runBackupNow() {
  return httpRequest<{ result: { key: string; size: number; encrypted: boolean } }>("/api/backups/run", {
    method: "POST",
    body: {},
  });
}

export async function deleteBackup(key: string) {
  return httpRequest<{ ok: boolean }>("/api/backups/delete", {
    method: "POST",
    body: { key },
  });
}

export async function fetchBackupDetail(key: string) {
  const params = new URLSearchParams();
  params.set("key", key);
  return httpRequest<{ item: BackupDetail }>(`/api/backups/detail?${params.toString()}`);
}

export function getBackupDownloadUrl(key: string) {
  const params = new URLSearchParams();
  params.set("key", key);
  return `/api/backups/download?${params.toString()}`;
}

export async function fetchManagedImages(filters: {
  start_date?: string;
  end_date?: string;
  limit?: number;
  offset?: number;
  tags?: string[];
} = {}) {
  const params = new URLSearchParams();
  if (filters.start_date) params.set("start_date", filters.start_date);
  if (filters.end_date) params.set("end_date", filters.end_date);
  params.set("limit", String(filters.limit || 12));
  if (filters.offset) params.set("offset", String(filters.offset));
  if (filters.tags?.length) params.set("tags", filters.tags.join(","));
  return httpRequest<{
    items: ManagedImage[];
    groups: Array<{ date: string; items: ManagedImage[] }>;
    total: number;
    offset: number;
    limit: number;
    matching_paths: string[];
  }>(
    `/api/images${params.toString() ? `?${params.toString()}` : ""}`,
  );
}

export async function deleteManagedImages(body: { paths?: string[]; start_date?: string; end_date?: string; all_matching?: boolean }) {
  return httpRequest<{ removed: number }>("/api/images/delete", { method: "POST", body });
}

export async function downloadImages(paths: string[]) {
  const response = await request.post("/api/images/download", { paths }, { responseType: "blob" });
  const blob = response.data as Blob;
  const url = URL.createObjectURL(blob);
  const a = document.createElement("a");
  a.href = url;
  a.download = "images.zip";
  document.body.appendChild(a);
  a.click();
  document.body.removeChild(a);
  URL.revokeObjectURL(url);
}

export async function downloadSingleImage(path: string) {
  const response = await request.get(`/api/images/download/${path}`, { responseType: "blob" });
  const blob = response.data as Blob;
  const url = URL.createObjectURL(blob);
  const a = document.createElement("a");
  a.href = url;
  a.download = path.split("/").pop() || "image.png";
  document.body.appendChild(a);
  a.click();
  document.body.removeChild(a);
  URL.revokeObjectURL(url);
}

export async function fetchImageTags() {
  return httpRequest<{ tags: string[] }>("/api/images/tags");
}

export async function setImageTags(path: string, tags: string[]) {
  return httpRequest<{ ok: boolean; tags: string[] }>("/api/images/tags", {
    method: "POST",
    body: { path, tags },
  });
}

export async function deleteImageTag(tag: string) {
  return httpRequest<{ ok: boolean; removed_from: number }>(`/api/images/tags/${encodeURIComponent(tag)}`, {
    method: "DELETE",
  });
}

export type PresenceSnapshot = {
  total: number;
  normal?: number;
  internal?: number;
  admin?: number;
  window_secs?: number;
};

// 在线人数属装饰性信息：心跳失败时绝不能触发「清会话跳登录」的全局拦截。
const PRESENCE_REQUEST_OPTIONS = { redirectOnUnauthorized: false } as const;

export async function pingPresence() {
  return httpRequest<PresenceSnapshot>("/api/presence/ping", {
    ...PRESENCE_REQUEST_OPTIONS,
    method: "POST",
  });
}

export async function fetchPresence() {
  return httpRequest<PresenceSnapshot>("/api/presence/online", PRESENCE_REQUEST_OPTIONS);
}

/**
 * 页面关闭时主动下线，让人数立即回落。
 *
 * ⚠️ 必须**同步发起**：所以要由调用方把密钥提前备好传进来。若在这里先 await 读存储，
 * 页面卸载会让这个微任务来不及执行，请求根本发不出去（keepalive 的全部意义就是
 * 让请求在文档消失后仍能完成，前提是它已经被发起）。
 * 失败无需处理——服务端窗口到期后同样会把这个身份清掉。
 */
export function leavePresence(authKey: string) {
  const normalizedKey = String(authKey || "").trim();
  if (!normalizedKey) {
    return;
  }
  try {
    void fetch(`${webConfig.apiUrl.replace(/\/$/, "")}/api/presence/leave`, {
      method: "POST",
      keepalive: true,
      headers: { Authorization: `Bearer ${normalizedKey}` },
    });
  } catch {
    // 静默：这是一次最佳努力上报。
  }
}

/** 读取本地保存的密钥，供 pagehide 前的同步下线请求复用。 */
export async function loadPresenceAuthKey(): Promise<string> {
  try {
    return await getStoredAuthKey();
  } catch {
    return "";
  }
}

export type CreditRangeKey = "today" | "7d" | "30d" | "all";

export type CreditUsageTotals = {
  /** 真实扣减的积分。内部用户与管理员恒为 0 —— 他们不消耗积分。 */
  credits: number;
  /** 按普通用户同时段单价折算的参考值，不是实际扣费。 */
  equiv_credits: number;
  calls: number;
  success_calls: number;
  failed_calls: number;
  images: number;
  /** 有调用记录的身份数（含内部/管理员）。 */
  caller_users: number;
  /** 真正产生积分消耗的身份数，只可能来自普通用户。 */
  payer_users: number;
};

export type CreditUsageBucket = {
  calls: number;
  images: number;
  credits: number;
  equiv_credits: number;
};

export type CreditUsageDay = CreditUsageBucket & { day: string };
export type CreditUsageModel = CreditUsageBucket & { model: string };
export type CreditUsageRoleRow = CreditUsageBucket & { role: string; label: string };
export type CreditUsageUser = CreditUsageBucket & {
  identity_id: string;
  name: string;
  role: string;
  role_label: string;
};

export type CreditUsageSummary = {
  range: string;
  start_day: string;
  end_day: string;
  role: string;
  model: string;
  previous: { start_day: string; end_day: string; credits: number; calls: number };
  /** 上一期为 0 时为 null，前端显示「—」而不是 +∞%。 */
  change_percent: number | null;
  totals: CreditUsageTotals;
  by_day: CreditUsageDay[];
  by_model: CreditUsageModel[];
  by_role: CreditUsageRoleRow[];
  top_users: CreditUsageUser[];
  models: string[];
};

export async function fetchCreditUsage(
  params: { range?: CreditRangeKey; role?: string; model?: string; top?: number } = {},
  options: { signal?: AbortSignal } = {},
) {
  const search = new URLSearchParams();
  search.set("range", params.range ?? "today");
  if (params.role) {
    search.set("role", params.role);
  }
  if (params.model) {
    search.set("model", params.model);
  }
  if (params.top) {
    search.set("top", String(params.top));
  }
  return httpRequest<CreditUsageSummary>(`/api/dashboard/credits?${search.toString()}`, {
    signal: options.signal,
  });
}

export async function fetchSystemLogs(filters: { type?: string; start_date?: string; end_date?: string; limit?: number } = {}) {
  const params = new URLSearchParams();
  if (filters.type) params.set("type", filters.type);
  if (filters.start_date) params.set("start_date", filters.start_date);
  if (filters.end_date) params.set("end_date", filters.end_date);
  params.set("limit", String(filters.limit || 200));
  return httpRequest<{ items: SystemLog[] }>(`/api/logs${params.toString() ? `?${params.toString()}` : ""}`);
}

export async function deleteSystemLogs(ids: string[]) {
  return httpRequest<{ removed: number }>("/api/logs/delete", {
    method: "POST",
    body: { ids },
  });
}

export async function fetchUserKeys() {
  return httpRequest<{ items: UserKey[] }>("/api/auth/users");
}

export async function wechatLogin(code: string, inviteCode = "") {
  return httpRequest<LoginResponse & {
    key: string;
    credits?: CreditSummary;
    wechat?: { openid?: string; nickname?: string; avatar?: string };
  }>("/api/auth/wechat/login", {
    method: "POST",
    body: { code, invite_code: inviteCode },
    redirectOnUnauthorized: false,
  });
}

export async function fetchWechatLoginStatus() {
  return httpRequest<{ enabled: boolean; auto_register_enabled?: boolean; login_session_duration_hours?: number }>("/api/auth/wechat/status", {
    redirectOnUnauthorized: false,
  });
}

export async function fetchBranding() {
  return httpRequest<{ branding: BrandingConfig }>("/api/branding", {
    redirectOnUnauthorized: false,
  });
}

export async function fetchNormalUserKeys() {
  return httpRequest<{ items: UserKey[] }>("/api/auth/normal-users");
}

export type UserKeyBatchAction = "enable" | "disable" | "delete";

export async function batchMutateUserKeys(
  kind: "internal" | "normal",
  ids: string[],
  action: UserKeyBatchAction,
) {
  const path = kind === "normal" ? "/api/auth/normal-users/batch" : "/api/auth/users/batch";
  return httpRequest<{
    result: {
      action: UserKeyBatchAction;
      requested: number;
      matched: number;
      changed: number;
    };
    items: UserKey[];
  }>(path, {
    method: "POST",
    body: { ids, action },
  });
}

export async function batchUpdateUserImagePermissions(
  kind: "internal" | "normal",
  items: Array<{
    id: string;
    third_party_image_enabled?: boolean;
    third_party_image_group_ids?: string[];
    third_party_image_model_ids?: string[];
  }>,
) {
  const userKind = kind === "normal" ? "normal-users" : "users";
  return httpRequest<{
    result: { requested: number; matched: number; changed: number };
    items: UserKey[];
  }>(`/api/auth/${userKind}/batch-image-permissions`, {
    method: "POST",
    body: { items },
  });
}

export async function createUserKey(name: string) {
  return httpRequest<{ item: UserKey; key: string; items: UserKey[] }>("/api/auth/users", {
    method: "POST",
    body: { name },
  });
}

export async function createNormalUserKey(name: string) {
  return httpRequest<{ item: UserKey; key: string; items: UserKey[] }>("/api/auth/normal-users", {
    method: "POST",
    body: { name },
  });
}

export async function updateUserKey(keyId: string, updates: {
  enabled?: boolean;
  account_pool_enabled?: boolean;
  image_memory_button_enabled?: boolean;
  third_party_image_enabled?: boolean;
  third_party_image_group_ids?: string[];
  third_party_image_model_ids?: string[];
  image_model_daily_limits?: Array<{ model_id: string; daily_limit: number }>;
  name?: string;
  key?: string;
}) {
  return httpRequest<{ item: UserKey; items: UserKey[] }>(`/api/auth/users/${keyId}`, {
    method: "POST",
    body: updates,
  });
}

export async function updateNormalUserKey(keyId: string, updates: {
  enabled?: boolean;
  account_pool_enabled?: boolean;
  image_memory_button_enabled?: boolean;
  third_party_image_enabled?: boolean;
  third_party_image_group_ids?: string[];
  third_party_image_model_ids?: string[];
  image_model_daily_limits?: Array<{ model_id: string; daily_limit: number }>;
  name?: string;
  key?: string;
}) {
  return httpRequest<{ item: UserKey; items: UserKey[] }>(`/api/auth/normal-users/${keyId}`, {
    method: "POST",
    body: updates,
  });
}

export async function deleteUserKey(keyId: string) {
  return httpRequest<{ items: UserKey[] }>(`/api/auth/users/${keyId}`, {
    method: "DELETE",
  });
}

export async function deleteNormalUserKey(keyId: string) {
  return httpRequest<{ items: UserKey[] }>(`/api/auth/normal-users/${keyId}`, {
    method: "DELETE",
  });
}

export async function fetchMyCredits() {
  return httpRequest<{ credits: CreditSummary }>("/api/me/credits");
}

export async function fetchMyRedeemCodes() {
  return httpRequest<{ items: RedeemCode[] }>("/api/me/redeem-codes");
}

export async function fetchMyProfile() {
  return httpRequest<{ profile: MyProfile }>("/api/me/profile");
}

export async function updateMyProfile(name: string) {
  return httpRequest<{ profile: MyProfile }>("/api/me/profile", {
    method: "POST",
    body: { name },
  });
}

export async function uploadMyAvatar(file: File) {
  const body = new FormData();
  body.append("file", file);
  return httpRequest<{ profile: MyProfile }>("/api/me/avatar", {
    method: "POST",
    body,
  });
}

export async function fetchMyApiKey() {
  return httpRequest<{ api_key: string }>("/api/me/api-key");
}

export async function redeemCode(code: string) {
  return httpRequest<{ item: RedeemCode; credits: CreditSummary }>("/api/redeem", {
    method: "POST",
    body: { code },
  });
}

export async function previewRedeemCode(code: string) {
  return httpRequest<{ item: RedeemCode; redeemable: boolean; message: string }>("/api/redeem/preview", {
    method: "POST",
    body: { code },
  });
}

export async function fetchShopCodes() {
  return httpRequest<{ items: RedeemCode[] }>("/api/shop/codes");
}

export async function fetchShopPublicConfig() {
  return httpRequest<{ purchase_url: string }>("/api/shop/public");
}

export async function createRedeemCodes(body: {
  count: number;
  credits: number;
  prefix?: string;
  batch?: string;
  note?: string;
  validity_days?: number | null;
  credit_expires_days?: number | null;
  batch_single_use?: boolean;
  code_type?: string;
  daily_gift_date?: string;
  daily_gift_model_ids?: string[];
  package_name?: string;
  package_duration_days?: number;
  package_daily_limit?: number | null;
  package_weekly_limit?: number | null;
  package_monthly_limit?: number | null;
  package_total_limit?: number | null;
  third_party_image_group_id?: string;
  third_party_image_model_id?: string;
  third_party_image_auto_enable?: boolean;
}) {
  return httpRequest<{ codes: string[]; items: RedeemCode[]; all_items: RedeemCode[] }>("/api/shop/codes", {
    method: "POST",
    body,
  });
}

export async function disableRedeemCode(codeId: string) {
  return httpRequest<{ item: RedeemCode; items: RedeemCode[] }>("/api/shop/codes/disable", {
    method: "POST",
    body: { code_id: codeId },
  });
}

export async function enableRedeemCode(codeId: string) {
  return httpRequest<{ item: RedeemCode; items: RedeemCode[] }>("/api/shop/codes/enable", {
    method: "POST",
    body: { code_id: codeId },
  });
}

export async function deleteRedeemCode(codeId: string) {
  return httpRequest<{ item: RedeemCode; items: RedeemCode[] }>("/api/shop/codes/delete", {
    method: "POST",
    body: { code_id: codeId },
  });
}

export async function deleteRedeemCodes(codeIds: string[]) {
  return httpRequest<{
    deleted: number;
    deleted_ids: string[];
    deleted_items: RedeemCode[];
  }>("/api/shop/codes/delete-batch", {
    method: "POST",
    body: { code_ids: codeIds },
  });
}

export async function cleanupRedeemCodes(body: {
  delete_expired: boolean;
  delete_disabled: boolean;
  archive_redeemed: boolean;
  redeemed_older_than_days: number;
  limit: number;
  dry_run: boolean;
}) {
  return httpRequest<RedeemCodeCleanupResponse>("/api/shop/codes/cleanup", {
    method: "POST",
    body,
  });
}

export async function fetchShopLedger() {
  return httpRequest<{ items: ShopLedgerEntry[] }>("/api/shop/ledger");
}

export async function adjustNormalUserCredits(keyId: string, delta: number, note = "") {
  return httpRequest<{ item: UserKey; items: UserKey[] }>(`/api/shop/users/${keyId}/credits`, {
    method: "POST",
    body: { delta, note },
  });
}

export async function adjustNormalUserImageWallet(
  keyId: string,
  groupId: string,
  modelId: string,
  delta: number,
  note = "",
) {
  return httpRequest<{ item: UserKey; items: UserKey[] }>(`/api/shop/users/${keyId}/third-party-image-wallet`, {
    method: "POST",
    body: { group_id: groupId, model_id: modelId, delta, note },
  });
}

let thirdPartyImageGroupsCache:
  | { expiresAt: number; data: { groups: ThirdPartyImageGroup[]; settings: ThirdPartyImageSettings } }
  | null = null;
let thirdPartyImageGroupsRequest: Promise<{ groups: ThirdPartyImageGroup[]; settings: ThirdPartyImageSettings }> | null = null;

export async function fetchThirdPartyImageGroups(options: { force?: boolean } = {}) {
  if (!options.force && thirdPartyImageGroupsCache && thirdPartyImageGroupsCache.expiresAt > Date.now()) {
    return thirdPartyImageGroupsCache.data;
  }
  if (!options.force && thirdPartyImageGroupsRequest) {
    return thirdPartyImageGroupsRequest;
  }
  thirdPartyImageGroupsRequest = httpRequest<{ groups: ThirdPartyImageGroup[]; settings: ThirdPartyImageSettings }>(
    "/api/third-party-images/groups",
  ).then((data) => {
    thirdPartyImageGroupsCache = { data, expiresAt: Date.now() + 30_000 };
    return data;
  }).finally(() => {
    thirdPartyImageGroupsRequest = null;
  });
  return thirdPartyImageGroupsRequest;
}

export async function saveThirdPartyImageGroups(groups: ThirdPartyImageGroup[], settings?: ThirdPartyImageSettings) {
  const data = await httpRequest<{ groups: ThirdPartyImageGroup[]; settings: ThirdPartyImageSettings }>("/api/third-party-images/groups", {
    method: "POST",
    body: { groups, settings },
  });
  thirdPartyImageGroupsCache = { data, expiresAt: Date.now() + 30_000 };
  return data;
}

export async function adaptThirdPartyImageDocument(document: string, filename: string, baseUrl: string) {
  return httpRequest<ThirdPartyImageAdapterResult>("/api/third-party-images/adapt-document", {
    method: "POST",
    body: { document, filename, base_url: baseUrl },
  });
}

export async function onlineCallThirdPartyImageAdapter(
  groupId: string,
  connectionId: string,
  connection: Partial<ThirdPartyImageConnection>,
  adapterTemplate: ThirdPartyImageAdapterTemplate | null,
  requestBody: Record<string, unknown>,
  referenceImages: File[] = [],
  operation: "generate" | "edit" = "generate",
  callMode: "custom" | "openai" = "custom",
) {
  if (referenceImages.length > 0) {
    const formData = new FormData();
    formData.append("connection", JSON.stringify(connection));
    formData.append("adapter_template", JSON.stringify(adapterTemplate));
    formData.append("request_body", JSON.stringify(requestBody));
    formData.append("operation", operation);
    formData.append("call_mode", callMode);
    referenceImages.forEach((file) => formData.append("images", file));
    return httpRequest<ThirdPartyImageOnlineCallResult>(`/api/third-party-images/groups/${groupId}/connections/${connectionId}/online-call`, {
      method: "POST",
      body: formData,
    });
  }
  return httpRequest<ThirdPartyImageOnlineCallResult>(`/api/third-party-images/groups/${groupId}/connections/${connectionId}/online-call`, {
    method: "POST",
    body: { connection, adapter_template: adapterTemplate, request_body: requestBody, operation, call_mode: callMode },
  });
}

export async function fetchThirdPartyImageAdapterModels(
  groupId: string,
  connectionId: string,
  connection: Partial<ThirdPartyImageConnection>,
  adapterTemplate: ThirdPartyImageAdapterTemplate,
) {
  return httpRequest<{ models: string[] }>(`/api/third-party-images/groups/${groupId}/connections/${connectionId}/adapter-models`, {
    method: "POST",
    body: { connection, adapter_template: adapterTemplate },
  });
}

export async function syncThirdPartyImageModels(groupId: string) {
  return httpRequest<{ models: string[]; groups: ThirdPartyImageGroup[] }>(`/api/third-party-images/groups/${groupId}/sync-models`, {
    method: "POST",
    body: {},
  });
}

export async function syncThirdPartyImageConnectionModels(groupId: string, connectionId: string, connection?: Partial<ThirdPartyImageConnection>) {
  return httpRequest<{ models: string[]; groups: ThirdPartyImageGroup[] }>(`/api/third-party-images/groups/${groupId}/connections/${connectionId}/sync-models`, {
    method: "POST",
    body: { connection_id: connectionId, ...(connection ? { connection } : {}) },
  });
}

export async function testThirdPartyImageConnection(groupId: string, connectionId = "", connection?: Partial<ThirdPartyImageConnection>) {
  if (connectionId) {
    const data = await syncThirdPartyImageConnectionModels(groupId, connectionId, connection);
    return {
      result: { ok: true, status: 200, error: null, models: data.models },
      groups: data.groups,
    };
  }
  return httpRequest<{ result: { ok: boolean; status: number; error?: string | null; models?: string[] }; groups?: ThirdPartyImageGroup[] }>(`/api/third-party-images/groups/${groupId}/test`, {
    method: "POST",
    body: { connection_id: connectionId, ...(connection ? { connection } : {}) },
  });
}

export async function fetchThirdPartyImageOptions() {
  return httpRequest<{ models: ThirdPartyImageModelOption[] }>("/api/third-party-images/options");
}

export async function fetchRegisterConfig() {
  return httpRequest<{ register: RegisterConfig }>("/api/register");
}

export async function updateRegisterConfig(updates: Partial<RegisterConfig>) {
  return httpRequest<{ register: RegisterConfig }>("/api/register", {
    method: "POST",
    body: updates,
  });
}

export async function startRegister() {
  return httpRequest<{ register: RegisterConfig }>("/api/register/start", { method: "POST" });
}

export async function stopRegister() {
  return httpRequest<{ register: RegisterConfig }>("/api/register/stop", { method: "POST" });
}

export async function resetRegister() {
  return httpRequest<{ register: RegisterConfig }>("/api/register/reset", { method: "POST" });
}

// ── CPA (CLIProxyAPI) ──────────────────────────────────────────────

export type CPAPool = {
  id: string;
  name: string;
  base_url: string;
  import_job?: CPAImportJob | null;
};

export type CPARemoteFile = {
  name: string;
  email: string;
};

export type CPAImportJob = {
  job_id: string;
  status: "pending" | "running" | "completed" | "failed";
  created_at: string;
  updated_at: string;
  total: number;
  completed: number;
  added: number;
  skipped: number;
  refreshed: number;
  failed: number;
  errors: Array<{ name: string; error: string }>;
};

export async function fetchCPAPools() {
  return httpRequest<{ pools: CPAPool[] }>("/api/cpa/pools");
}

export async function createCPAPool(pool: { name: string; base_url: string; secret_key: string }) {
  return httpRequest<{ pool: CPAPool; pools: CPAPool[] }>("/api/cpa/pools", {
    method: "POST",
    body: pool,
  });
}

export async function updateCPAPool(
  poolId: string,
  updates: { name?: string; base_url?: string; secret_key?: string },
) {
  return httpRequest<{ pool: CPAPool; pools: CPAPool[] }>(`/api/cpa/pools/${poolId}`, {
    method: "POST",
    body: updates,
  });
}

export async function deleteCPAPool(poolId: string) {
  return httpRequest<{ pools: CPAPool[] }>(`/api/cpa/pools/${poolId}`, {
    method: "DELETE",
  });
}

export async function fetchCPAPoolFiles(poolId: string) {
  return httpRequest<{ pool_id: string; files: CPARemoteFile[] }>(`/api/cpa/pools/${poolId}/files`);
}

export async function startCPAImport(poolId: string, names: string[]) {
  return httpRequest<{ import_job: CPAImportJob | null }>(`/api/cpa/pools/${poolId}/import`, {
    method: "POST",
    body: { names },
  });
}

export async function fetchCPAPoolImportJob(poolId: string) {
  return httpRequest<{ import_job: CPAImportJob | null }>(`/api/cpa/pools/${poolId}/import`);
}

// ── Sub2API ────────────────────────────────────────────────────────

export type Sub2APIServer = {
  id: string;
  name: string;
  base_url: string;
  email: string;
  has_api_key: boolean;
  group_id: string;
  import_job?: CPAImportJob | null;
};

export type Sub2APIRemoteAccount = {
  id: string;
  name: string;
  email: string;
  plan_type: string;
  status: string;
  expires_at: string;
  has_refresh_token: boolean;
};

export type Sub2APIRemoteGroup = {
  id: string;
  name: string;
  description: string;
  platform: string;
  status: string;
  account_count: number;
  active_account_count: number;
};

export async function fetchSub2APIServers() {
  return httpRequest<{ servers: Sub2APIServer[] }>("/api/sub2api/servers");
}

export async function createSub2APIServer(server: {
  name: string;
  base_url: string;
  email: string;
  password: string;
  api_key: string;
  group_id: string;
}) {
  return httpRequest<{ server: Sub2APIServer; servers: Sub2APIServer[] }>("/api/sub2api/servers", {
    method: "POST",
    body: server,
  });
}

export async function updateSub2APIServer(
  serverId: string,
  updates: {
    name?: string;
    base_url?: string;
    email?: string;
    password?: string;
    api_key?: string;
    group_id?: string;
  },
) {
  return httpRequest<{ server: Sub2APIServer; servers: Sub2APIServer[] }>(`/api/sub2api/servers/${serverId}`, {
    method: "POST",
    body: updates,
  });
}

export async function fetchSub2APIServerGroups(serverId: string) {
  return httpRequest<{ server_id: string; groups: Sub2APIRemoteGroup[] }>(
    `/api/sub2api/servers/${serverId}/groups`,
  );
}

export async function deleteSub2APIServer(serverId: string) {
  return httpRequest<{ servers: Sub2APIServer[] }>(`/api/sub2api/servers/${serverId}`, {
    method: "DELETE",
  });
}

export async function fetchSub2APIServerAccounts(serverId: string) {
  return httpRequest<{ server_id: string; accounts: Sub2APIRemoteAccount[] }>(
    `/api/sub2api/servers/${serverId}/accounts`,
  );
}

export async function startSub2APIImport(serverId: string, accountIds: string[]) {
  return httpRequest<{ import_job: CPAImportJob | null }>(`/api/sub2api/servers/${serverId}/import`, {
    method: "POST",
    body: { account_ids: accountIds },
  });
}

export async function fetchSub2APIImportJob(serverId: string) {
  return httpRequest<{ import_job: CPAImportJob | null }>(`/api/sub2api/servers/${serverId}/import`);
}

// ── Upstream proxy ────────────────────────────────────────────────

export type ProxySettings = {
  enabled: boolean;
  url: string;
};

export type ProxyTestResult = {
  ok: boolean;
  status: number;
  latency_ms: number;
  error: string | null;
  proxy_source?: string;
};

export type ClearanceTestResult = {
  ok: boolean;
  status: number | string;
  latency_ms: number;
  has_cookies?: boolean;
  error: string | null;
  user_agent?: string;
  runtime: ProxyRuntimeStatus;
};

export async function fetchProxy() {
  return httpRequest<{ proxy: ProxySettings }>("/api/proxy");
}

export async function updateProxy(updates: { enabled?: boolean; url?: string }) {
  return httpRequest<{ proxy: ProxySettings }>("/api/proxy", {
    method: "POST",
    body: updates,
  });
}

export async function testProxy(url?: string) {
  return httpRequest<{ result: ProxyTestResult }>("/api/proxy/test", {
    method: "POST",
    body: { url: url ?? "" },
  });
}

export async function previewPoolPricing(
  config: PoolPricingConfig,
  at: string,
  quantity = 1,
  targetType: "pool" | "third_party_group" = "pool",
  thirdPartyGroupId = "",
  baseUnitPrice = 1,
) {
  return httpRequest<{
    validation: PoolPricingValidation;
    quote: PoolPricingQuote | null;
    calendar: PoolPricingCalendarStatus;
  }>("/api/settings/pool-pricing/preview", {
    method: "POST",
    body: {
      config,
      at,
      quantity,
      target_type: targetType,
      third_party_group_id: thirdPartyGroupId,
      base_unit_price: baseUnitPrice,
    },
  });
}

export async function refreshPoolPricingCalendar() {
  return httpRequest<{ calendar: PoolPricingCalendarStatus }>("/api/settings/pool-pricing/calendar/refresh", {
    method: "POST",
    body: {},
  });
}

export async function fetchProxyRuntime() {
  return httpRequest<{ runtime: ProxyRuntimeSettings; status: ProxyRuntimeStatus }>("/api/proxy/runtime");
}

export async function updateProxyRuntime(runtime: ProxyRuntimeSettings) {
  return httpRequest<{ runtime: ProxyRuntimeSettings; status: ProxyRuntimeStatus }>("/api/proxy/runtime", {
    method: "POST",
    body: runtime,
  });
}

export async function testProxyClearance(targetUrl?: string) {
  return httpRequest<{ result: ClearanceTestResult }>("/api/proxy/clearance/test", {
    method: "POST",
    body: { target_url: targetUrl ?? "https://chatgpt.com" },
  });
}

/** 签到页展示文案（后台可改，改完无需重新部署）。空字符串表示不显示该段。 */
export type CheckinContent = {
  notice: string;
  dialog_text: string;
  dialog_footer: string;
  qrcode_url: string;
};

/** 与后端 DEFAULT_CHECKIN_CONTENT 保持一致：接口未返回字段时用它兜底。 */
export const DEFAULT_CHECKIN_CONTENT: CheckinContent = {
  notice: "奖励积分一部分来源公众号广告费，大家有时间可以帮忙点广告，每天闲了点几下，赚腾讯给钱给大家增加签到奖励的积分。",
  dialog_text: "打扰啦，辛苦有空逛逛公众号，留言点广告腾讯会给广告费",
  dialog_footer: "仅手机点广告评论才有收益，当前赠送积分已超广告收入\n基金亏麻了，天才交易员陨落，暂不能自费给大家送太多积分",
  qrcode_url: "https://wx.z-l.top/qrcode.png",
};

export type CheckinRecord = { date: string; reward: number; mode: "checkin" | "random"; expires_at?: string };
export type CheckinRankingItem = { name: string; avatar_url?: string; wechat_avatar?: string; reward: number; days: number };
export type CheckinInvite = { code?: string; successful: number; rewards: number; records: Array<Record<string, string | number>> };
export type CheckinSummary = {
  today: string;
  checked_in: boolean;
  records: CheckinRecord[];
  daily: CheckinRankingItem[];
  total: CheckinRankingItem[];
  invite: CheckinInvite;
  total_rewards?: number;
  /** 签到积分可用天数；0（默认）= 永久有效。 */
  credit_valid_days?: number;
  ads?: Array<{ title?: string; image_url?: string; link_url?: string; enabled?: boolean; layout?: "banner" | "small_square" | "square" | string }>;
  content?: Partial<CheckinContent>;
  credits: { credits?: number; daily_credits_remaining?: number; [key: string]: unknown };
};

/** 报错文案映射规则：命中任意关键词，就把原始技术报错替换成 display（大白话）。 */
export type ErrorMessageRule = {
  id: string;
  /** 关键词列表；报错原文（小写）包含任意一个即命中。 */
  keywords: string[];
  /** 命中后展示给用户的文案（大白话）。 */
  display: string;
  enabled: boolean;
  note?: string;
};

/** 一条「未配置报错」：命中不了任何规则、被自动收集下来等待补规则。 */
export type UnconfiguredError = {
  fingerprint: string;
  /** 报错原文样本（可能被截断）。 */
  sample: string;
  count: number;
  /** 来源链路，如 api / image_task / editable_file_task。 */
  channel?: string;
  first_seen?: string;
  last_seen?: string;
  /** 后端从小样本里抽出的候选关键词，可直接用于新建规则。 */
  keywords?: string[];
};

export async function fetchUnconfiguredErrors() {
  return httpRequest<{ items: UnconfiguredError[] }>("/api/error-messages/unconfigured");
}

/** 清空未配置报错；传 fingerprints 只清指定的几条，不传则全清。 */
export async function clearUnconfiguredErrors(fingerprints?: string[]) {
  return httpRequest<{ removed: number; items: UnconfiguredError[] }>("/api/error-messages/unconfigured/clear", {
    method: "POST",
    body: { fingerprints: fingerprints ?? [] },
  });
}

/** 「AI 归纳」的结果：关键词 + 大白话文案。source 标明是模型给还是本地兜底抽取。 */
export type ErrorMessageSuggestion = {
  keywords: string[];
  display: string;
  source: "ai" | "local";
  /** 实际使用的模型名（source=ai 时有值）。 */
  model?: string;
  /** 降级到本地抽取的原因（source=local 时有值）。 */
  reason?: string;
};

/** 粘贴一条报错原文，让模型归纳出可用的规则（关键词 + 大白话）。 */
export async function summarizeErrorMessage(text: string) {
  return httpRequest<ErrorMessageSuggestion>("/api/error-messages/summarize", {
    method: "POST",
    body: { text },
  });
}

export async function fetchCheckin() {
  return httpRequest<CheckinSummary>("/api/checkin");
}

export async function submitCheckin(mode: "checkin" | "random") {
  return httpRequest<CheckinSummary & { result: CheckinRecord }>("/api/checkin", {
    method: "POST",
    body: { mode },
  });
}

export type AdminCheckinSummary = {
  normal_users: number;
  today_checked_in: number;
  total_rewards: number;
  /**
   * 签到累计发放中尚未被消耗的积分合计（精确账本，仅统计该功能上线后的发放）。
   * 含两种形态：没设可用天数的永久部分（从基础积分池扣费时冲减）+ 设了可用天数的限时券未用余额。
   */
  unused_credits: number;
  ads?: CheckinSummary["ads"];
};

export async function fetchAdminCheckin() {
  return httpRequest<AdminCheckinSummary>("/api/admin/checkin");
}

// ---------------------------------------------------------------------------
// 聊天室（群聊）
// ---------------------------------------------------------------------------

export type ChatRoomReplyRef = {
  id: number;
  name: string;
  excerpt: string;
};

export type ChatRoomMessage = {
  id: number;
  created_at: number;
  identity_id: string;
  role: AuthRole;
  name: string;
  avatar_url: string;
  content: string;
  /** "public" = 公共大厅；"dm:a|b" = 私聊会话（由服务端计算，前端只读）。 */
  conversation?: string;
  /** 图片消息的地址，纯文本消息为空串。 */
  image_url?: string;
  /** 引用回复的目标消息快照（昵称 + 摘要），未引用时为 null。 */
  reply_to?: ChatRoomReplyRef | null;
  /** 是否已被撤回 / 删除。为 true 时 content 与 image_url 已被服务端抹空。 */
  deleted?: boolean;
  /** 删除时间戳（秒）。未删除为 0。 */
  deleted_at?: number;
  /** 执行删除者的身份 id —— 前端据此区分「我撤回的」与「管理员删的」。 */
  deleted_by?: string;
  /** 是否被管理员置顶（公告）。撤回的消息会同时清掉置顶。 */
  pinned?: boolean;
  /** 置顶时间戳（秒）。未置顶为 0；多个置顶按它倒序。 */
  pinned_at?: number;
};

export type ChatRoomMessages = {
  messages: ChatRoomMessage[];
  has_more: boolean;
  conversation?: string;
  is_direct?: boolean;
  online?: PresenceSnapshot;
  /** 该会话的置顶消息（仅公共大厅有）。 */
  pinned?: ChatRoomMessage[];
};

/** 私聊收件箱里的一项：与我聊过天的某个人。 */
export type ChatRoomDirectConversation = {
  conversation: string;
  peer_id: string;
  peer_name: string;
  peer_avatar_url: string;
  /** 该会话最后一条消息。 */
  last_message: ChatRoomMessage;
  /** 对方发来的、我未读的条数参考值。 */
  total: number;
  /** 对方当前是否在线。 */
  peer_online?: boolean;
};

/** 我与某人的好友关系：friends=已是好友，outgoing=我已申请，incoming=对方申请我，none=无关系。 */
export type FriendRelation = "friends" | "outgoing" | "incoming" | "none";

export type ChatRoomOnlineUser = {
  id: string;
  role: AuthRole;
  name: string;
  avatar_url: string;
  /** 服务端判定「我能否与该用户私聊」——目前仅管理员为 true。 */
  can_direct?: boolean;
};

export type ChatRoomOnline = {
  users: ChatRoomOnlineUser[];
  total: number;
  /** 我是否有私聊权限。 */
  can_direct?: boolean;
};

export type FriendRequestItem = {
  id: number;
  from_id: string;
  to_id: string;
  status: string;
  note: string;
  created_at: number;
  updated_at: number;
  from_name?: string;
};

export type ChatRoomFriends = {
  friends: string[];
  incoming: FriendRequestItem[];
  outgoing: FriendRequestItem[];
};

export type ChatRoomSummary = {
  total: number;
  speakers: number;
  conversation?: string;
  is_direct?: boolean;
  online?: PresenceSnapshot;
  me?: { id?: string; name?: string; role?: AuthRole; avatar_url?: string };
};

/**
 * 拉取聊天室消息。
 * `afterId=0` 取最新一页（首次进入）；`afterId>0` 只取增量（轮询）。
 * `peerId` 非空时读取与对方的私聊会话。
 */
export async function fetchChatRoomMessages(afterId = 0, limit = 50, peerId = "") {
  const params = new URLSearchParams({ after_id: String(afterId), limit: String(limit) });
  if (peerId) params.set("peer_id", peerId);
  return httpRequest<ChatRoomMessages>(`/api/chat-room/messages?${params.toString()}`);
}

export async function fetchChatRoomSummary(peerId = "") {
  const params = new URLSearchParams();
  if (peerId) params.set("peer_id", peerId);
  const query = params.toString();
  return httpRequest<ChatRoomSummary>(`/api/chat-room/summary${query ? `?${query}` : ""}`);
}

/** 未读角标：公共大厅里比本地已读位置更新的、别人发的消息数。 */
export async function fetchChatRoomUnread(afterId = 0) {
  const params = new URLSearchParams({ after_id: String(afterId) });
  return httpRequest<{ unread: number; latest_id: number }>(
    `/api/chat-room/unread?${params.toString()}`,
  );
}

/** 在线用户列表（左侧栏）。不包含自己，并带 relation 标注好友关系。 */
export async function fetchChatRoomOnline() {
  return httpRequest<ChatRoomOnline>("/api/chat-room/online");
}

/** 我的好友 id 列表 + 待处理的好友申请。 */
export async function fetchChatRoomFriends() {
  return httpRequest<ChatRoomFriends>("/api/chat-room/friends");
}

/** 发起好友申请。 */
export async function requestChatRoomFriend(peerId: string, note = "") {
  return httpRequest<{ status: string; auto?: boolean }>("/api/chat-room/friends/request", {
    method: "POST",
    body: { peer_id: peerId, note },
  });
}

/** 同意 / 拒绝收到的申请。 */
export async function respondChatRoomFriend(peerId: string, accept: boolean) {
  return httpRequest<{ status: string }>("/api/chat-room/friends/respond", {
    method: "POST",
    body: { peer_id: peerId, accept },
  });
}

/** 解除好友关系。 */
export async function removeChatRoomFriend(peerId: string) {
  return httpRequest<{ removed: boolean }>("/api/chat-room/friends/remove", {
    method: "POST",
    body: { peer_id: peerId },
  });
}

export type SendChatRoomMessageInput = {
  content: string;
  peerId?: string;
  replyToId?: number;
  imageUrl?: string;
};

export async function sendChatRoomMessage(input: SendChatRoomMessageInput | string) {
  const payload: SendChatRoomMessageInput =
    typeof input === "string" ? { content: input } : input;
  return httpRequest<{ message: ChatRoomMessage }>("/api/chat-room/messages", {
    method: "POST",
    body: {
      content: payload.content,
      peer_id: payload.peerId || "",
      reply_to_id: payload.replyToId || 0,
      image_url: payload.imageUrl || "",
    },
  });
}

/** 撤回 / 删除一条聊天消息。
 *
 * ⚠️ 谁有权删由**服务端**判定：作者本人 2 分钟内可撤回，管理员可删任意消息。
 * 前端按同样规则决定是否渲染按钮，但不要拿它当权限依据。
 */
export async function deleteChatRoomMessage(messageId: number) {
  return httpRequest<{ message: ChatRoomMessage }>(
    `/api/chat-room/messages/${messageId}`,
    { method: "DELETE" },
  );
}

/** 置顶 / 取消置顶一条消息（仅管理员可用，服务端强制）。 */
export async function pinChatRoomMessage(messageId: number, pinned = true) {
  return httpRequest<{ message: ChatRoomMessage }>(
    `/api/chat-room/messages/${messageId}/pin`,
    {
      method: "POST",
      // ⚠️ 传**原始对象**，不要 JSON.stringify —— httpRequest 直接把 body 交给 axios 的 data，
      // 传字符串时 axios 不会自动补 Content-Type: application/json，
      // FastAPI 就把它当非 JSON body → 读不到 body → 422 Field required。
      body: { pinned },
    },
  );
}

/** 我的私聊收件箱：所有与我聊过天的会话。
 *
 * `mark` 是本地已读位置（`peer_id:last_id,...`）—— ⚠️ 已读状态**存在浏览器本地**，
 * 服务端不替用户记，只按这个位置数「还没读的有几条」。
 */
export async function fetchChatRoomDirectConversations(mark = "") {
  const query = mark ? `?mark=${encodeURIComponent(mark)}` : "";
  return httpRequest<{ items: ChatRoomDirectConversation[] }>(
    `/api/chat-room/direct-conversations${query}`,
  );
}

/** 上传聊天图片，返回可直接放进消息发送的地址。 */
export async function uploadChatRoomImage(file: File) {
  const form = new FormData();
  form.append("file", file);
  return httpRequest<{ url: string }>("/api/chat-room/uploads", {
    method: "POST",
    body: form,
  });
}