feat: complete hosted mod sync and launcher interface updates

Add pack sync markers, tagged mod updates, parallel progress, JWT downloads and retry recovery. Include pending onboarding, about scene, compatibility data pack and download fixes.

apps/app-frontend/src/helpers/hosted-packs.ts

@@ -1,10 +1,79 @@
 import { invoke } from '@tauri-apps/api/core'
+import {
+	requestSkinSiteDownloadToken,
+	skinSiteStatus,
+	skinSiteUser,
+} from '../composables/skin-site-session.ts'
+
+let sessionUpdate: Promise<void> = Promise.resolve()
+const attemptListeners = new Set<(instanceId: string) => void>()
+
+export function onHostedPackAttemptStarted(listener: (instanceId: string) => void) {
+	attemptListeners.add(listener)
+	return () => {
+		attemptListeners.delete(listener)
+	}
+}
+
+function startHostedPackAttempt(instanceId: string) {
+	for (const listener of attemptListeners) listener(instanceId)
+}
+
+export function clearHostedSession(): Promise<void> {
+	const update = sessionUpdate
+		.catch(() => {})
+		.then(() => invokeHosted<void>('plugin:install|hosted_set_session', { token: null }))
+	sessionUpdate = update
+	return update
+}
+
+export async function prepareHostedSession(): Promise<void> {
+	const userId = skinSiteUser.value?.uuid
+	const token = await requestSkinSiteDownloadToken()
+	const update = sessionUpdate
+		.catch(() => {})
+		.then(async () => {
+			if (skinSiteStatus.value !== 'signed-in' || skinSiteUser.value?.uuid !== userId) {
+				throw new Error('StarLight 登录状态已变化，请重试。')
+			}
+			await invokeHosted<void>('plugin:install|hosted_set_session', { token })
+		})
+	sessionUpdate = update
+	await update
+}
+
+async function invokeWithSession<T>(command: string, args?: Record<string, unknown>): Promise<T> {
+	await prepareHostedSession()
+	return invokeHosted<T>(command, args)
+}
+
+async function invokeHosted<T>(command: string, args?: Record<string, unknown>): Promise<T> {
+	try {
+		return await invoke<T>(command, args)
+	} catch (cause) {
+		if (
+			!(cause instanceof Error) &&
+			typeof cause === 'object' &&
+			cause !== null &&
+			'message' in cause &&
+			typeof cause.message === 'string'
+		) {
+			throw new Error(cause.message, { cause })
+		}
+		throw cause
+	}
+}
 
 export type InstanceMode = 'starlight' | 'local'
 export const getInstanceMode = (instanceId: string) =>
-	invoke<InstanceMode>('plugin:install|hosted_instance_mode', { instanceId })
-export const setInstanceMode = (instanceId: string, mode: InstanceMode) =>
-	invoke<void>('plugin:install|hosted_set_instance_mode', { instanceId, mode })
+	invokeHosted<InstanceMode>('plugin:install|hosted_instance_mode', { instanceId })
+export const setInstanceMode = (instanceId: string, mode: InstanceMode) => {
+	if (mode === 'starlight') startHostedPackAttempt(instanceId)
+	return (mode === 'starlight' ? invokeWithSession<void> : invokeHosted<void>)(
+		'plugin:install|hosted_set_instance_mode',
+		{ instanceId, mode },
+	)
+}
 
 export interface HostedPublication {
 	packId: string
@@ -26,8 +95,12 @@ export interface HostedSyncResult {
 	changedFiles: number
 	preservedFiles: string[]
 }
-export const hostedCatalog = () => invoke<HostedPublication[]>('plugin:install|hosted_catalog')
+export const hostedDefault = () =>
+	invokeWithSession<HostedPublication>('plugin:install|hosted_default')
+export const hostedCreate = () => invokeWithSession<string>('plugin:install|hosted_create')
 export const hostedBinding = (instanceId: string) =>
-	invoke<HostedBinding | null>('plugin:install|hosted_binding', { instanceId })
-export const hostedSync = (instanceId: string, packId: string) =>
-	invoke<HostedSyncResult>('plugin:install|hosted_sync', { instanceId, packId })
+	invokeHosted<HostedBinding | null>('plugin:install|hosted_binding', { instanceId })
+export const hostedSync = (instanceId: string) => {
+	startHostedPackAttempt(instanceId)
+	return invokeWithSession<HostedSyncResult>('plugin:install|hosted_sync', { instanceId })
+}