export interface BaseModel {
	/** Folder name in the repo, e.g. "MOSS-Image". */
	id: string;
	count: number;
}

export interface Preview {
	url: string;
	/** Content hash of the image file; the cache key (see lib/imageCache.ts). */
	hash: string;
}

/** One LoRA file: a character trained on one base model. */
export interface Lora {
	/** Repo path, unique across models, e.g. "MOSS-Image/MOSS_abigailb.safetensors". */
	id: string;
	/** Display name: file stem without the model prefix, e.g. "abigailb". */
	name: string;
	file: string;
	model: string;
	size: number;
	sha256: string | null;
	updated: string | null;
	/** Preview images, in display order; empty → generated placeholder. */
	previews: Preview[];
}

/** A person, with one LoRA per base model they've been trained on. */
export interface Character {
	/** Lowercased name (after aliases); stable across models, e.g. "abigailb". */
	key: string;
	name: string;
	/** In base-model order; never empty. */
	variants: Lora[];
}

export type SortKey = "name" | "updated" | "size";

export type ViewKey = "grid" | "table";

export interface Filters {
	/** Base models to filter by (a character matches if it has any of them); empty = all. */
	models: string[];
	q: string;
	sort: SortKey;
	view: ViewKey;
}