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import type { Update } from '@tauri-apps/plugin-updater'
import { isTauriRuntime } from '../lib/desktopRuntime'
import type { UpdateProxySettings } from '../types/settings'
import { useSettingsStore } from './settingsStore'
export type UpdateStatus =
| 'idle'
| 'checking'
| 'available'
| 'up-to-date'
| 'downloading'
| 'restarting'
| 'error'
type CheckOptions = {
silent?: boolean
}
const DISMISSED_UPDATE_VERSION_KEY = 'cc-haha-dismissed-update-version'
type UpdateStore = {
status: UpdateStatus
availableVersion: string | null
releaseNotes: string | null
progressPercent: number
downloadedBytes: number
totalBytes: number | null
error: string | null
checkedAt: number | null
shouldPrompt: boolean
initialize: () => Promise<void>
checkForUpdates: (options?: CheckOptions) => Promise<Update | null>
installUpdate: () => Promise<void>
dismissPrompt: () => void
}
let pendingUpdate: Update | null = null
let pendingUpdateProxyKey: string | null = null
let startupCheckPromise: Promise<void> | null = null
function readDismissedUpdateVersion(): string | null {
if (typeof window === 'undefined') return null
try {
return window.localStorage.getItem(DISMISSED_UPDATE_VERSION_KEY)
} catch {
return null
}
}
function writeDismissedUpdateVersion(version: string | null) {
if (typeof window === 'undefined') return
try {
if (version) {
window.localStorage.setItem(DISMISSED_UPDATE_VERSION_KEY, version)
} else {
window.localStorage.removeItem(DISMISSED_UPDATE_VERSION_KEY)
}
} catch {
// Ignore storage write failures.
}
}
function getUpdateProxyUrl(settings: UpdateProxySettings = useSettingsStore.getState().updateProxy) {
if (settings.mode !== 'manual') return null
const proxy = settings.url.trim()
return proxy || null
}
function getUpdateProxyKey(settings: UpdateProxySettings = useSettingsStore.getState().updateProxy) {
const proxy = getUpdateProxyUrl(settings)
return proxy ? `manual:${proxy}` : 'system'
}
function getUpdateCheckOptions() {
const proxy = getUpdateProxyUrl()
return proxy ? { proxy } : undefined
}
async function setPendingUpdate(next: Update | null, proxyKey: string | null) {
const previous = pendingUpdate
pendingUpdate = next
pendingUpdateProxyKey = next ? proxyKey : null
if (previous && previous !== next) {
try {
await previous.close()
} catch {
// Ignore stale resource cleanup failures.
}
}
}
function getErrorMessage(error: unknown) {
return error instanceof Error ? error.message : String(error)
}
export const useUpdateStore = create<UpdateStore>((set, get) => ({
status: 'idle',
availableVersion: null,
releaseNotes: null,
progressPercent: 0,
downloadedBytes: 0,
totalBytes: null,
error: null,
checkedAt: null,
shouldPrompt: false,
initialize: async () => {
if (!isTauriRuntime()) return
if (!startupCheckPromise) {
startupCheckPromise = (async () => {
await new Promise((resolve) => setTimeout(resolve, 5000))
await get().checkForUpdates({ silent: true })
})().finally(() => {
startupCheckPromise = null
})
}
await startupCheckPromise
},
checkForUpdates: async ({ silent = false } = {}) => {
if (!isTauriRuntime()) return null
set((state) => ({
...state,
status: 'checking',
error: null,
}))
try {
const { check } = await import('@tauri-apps/plugin-updater')
const updateProxyKey = getUpdateProxyKey()
const update = await check(getUpdateCheckOptions())
await setPendingUpdate(update, updateProxyKey)
const checkedAt = Date.now()
if (!update) {
writeDismissedUpdateVersion(null)
set((state) => ({
...state,
status: 'up-to-date',
availableVersion: null,
releaseNotes: null,
progressPercent: 0,
downloadedBytes: 0,
totalBytes: null,
checkedAt,
error: null,
shouldPrompt: false,
}))
return null
}
const dismissedVersion = readDismissedUpdateVersion()
const shouldPrompt = dismissedVersion !== update.version
set((state) => ({
...state,
status: 'available',
availableVersion: update.version,
releaseNotes: update.body ?? null,
progressPercent: 0,
downloadedBytes: 0,
totalBytes: null,
checkedAt,
error: null,
shouldPrompt,
}))
return update
} catch (error) {
if (!silent) {
set((state) => ({
...state,
status: 'error',
error: getErrorMessage(error),
checkedAt: Date.now(),
}))
} else {
set((state) => ({
...state,
status: state.availableVersion ? 'available' : 'idle',
checkedAt: Date.now(),
}))
}
return null
}
},
installUpdate: async () => {
if (!isTauriRuntime()) return
let update = pendingUpdate
if (update && pendingUpdateProxyKey !== getUpdateProxyKey()) {
await setPendingUpdate(null, null)
update = null
}
if (!update) {
update = await get().checkForUpdates()
if (!update) return
}
set((state) => ({
...state,
status: 'downloading',
error: null,
shouldPrompt: true,
progressPercent: 0,
downloadedBytes: 0,
totalBytes: null,
}))
let prepareInstallAttempted = false
try {
writeDismissedUpdateVersion(null)
const { invoke } = await import('@tauri-apps/api/core')
const { relaunch } = await import('@tauri-apps/plugin-process')
let totalBytes: number | null = null
let downloadedBytes = 0
await update.download((event) => {
if (event.event === 'Started') {
totalBytes = event.data.contentLength ?? null
downloadedBytes = 0
set((state) => ({
...state,
totalBytes,
downloadedBytes: 0,
progressPercent: 0,
}))
} else if (event.event === 'Progress') {
downloadedBytes += event.data.chunkLength
const progressPercent =
totalBytes && totalBytes > 0
? Math.min(Math.round((downloadedBytes / totalBytes) * 100), 100)
: 0
set((state) => ({
...state,
downloadedBytes,
totalBytes,
progressPercent,
}))
} else if (event.event === 'Finished') {
set((state) => ({
...state,
progressPercent: 100,
}))
}
})
prepareInstallAttempted = true
await invoke('prepare_for_update_install')
await update.install()
set((state) => ({
...state,
status: 'restarting',
progressPercent: 100,
}))
await relaunch()
} catch (error) {
if (prepareInstallAttempted) {
try {
const { invoke } = await import('@tauri-apps/api/core')
await invoke('cancel_update_install')
} catch {
// Best effort: keep the update prompt recoverable even if native reset fails.
}
}
set((state) => ({
...state,
status: 'available',
error: getErrorMessage(error),
shouldPrompt: true,
}))
}
},
dismissPrompt: () => {
writeDismissedUpdateVersion(get().availableVersion)
set((state) => ({
...state,
shouldPrompt: false,
}))
},
}))
|