515 lines
14 KiB
TypeScript
515 lines
14 KiB
TypeScript
import { defineStore } from 'pinia'
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import type { StoreItem } from '~/types/store'
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import { request } from '~/utils'
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type StateType = 'queue' | 'history'
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type KeyType = string
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interface State {
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queue: Record<KeyType, StoreItem>
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history: Record<KeyType, StoreItem>
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pagination: {
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page: number
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per_page: number
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total: number
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total_pages: number
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has_next: boolean
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has_prev: boolean
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isLoaded: boolean
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isLoading: boolean
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}
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}
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export const useStateStore = defineStore('state', () => {
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const state = reactive<State>({
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queue: {},
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history: {},
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pagination: {
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page: 1,
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per_page: 50,
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total: 0,
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total_pages: 0,
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has_next: false,
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has_prev: false,
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isLoaded: false,
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isLoading: false,
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},
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})
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const add = (type: StateType, key: KeyType, value: StoreItem): void => {
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if ('history' === type && state.pagination.total > 0) {
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state.pagination.total += 1
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}
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state[type][key] = value
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}
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const update = (type: StateType, key: KeyType, value: StoreItem): void => {
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state[type][key] = value
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}
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const remove = (type: StateType, key: KeyType): void => {
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if (!state[type][key]) {
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return
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}
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if ('history' === type && state.pagination.total > 0) {
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state.pagination.total -= 1
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}
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const { [key]: _, ...rest } = state[type]
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state[type] = rest
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}
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const get = (type: StateType, key: KeyType, defaultValue: StoreItem | null = null): StoreItem | null => {
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return state[type][key] || defaultValue
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}
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const has = (type: StateType, key: KeyType): boolean => {
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return !!state[type][key]
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}
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const clearAll = (type: StateType): void => {
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state[type] = {}
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if ('queue' === type) {
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return
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}
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state.pagination.total = 0
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state.pagination.page = 1
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state.pagination.total_pages = 0
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state.pagination.has_next = false
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state.pagination.has_prev = false
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}
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const addAll = (type: StateType, data: Record<KeyType, StoreItem>): void => {
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state[type] = data
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}
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const move = (fromType: StateType, toType: StateType, key: KeyType): void => {
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if (true === has(fromType, key)) {
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remove(fromType, key)
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}
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add(toType, key, get(fromType, key, {} as StoreItem) as StoreItem)
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}
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const count = (type: StateType): number => {
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if ('history' === type && state.pagination.total > 0) {
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return state.pagination.total
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}
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return Object.keys(state[type]).length
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}
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const loadPaginated = async (type: StateType, page: number = 1, per_page: number = 50, order: 'ASC' | 'DESC' = 'DESC', append: boolean = false, status?: string): Promise<void> => {
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if ('history' !== type) {
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throw new Error('Pagination is only supported for history type');
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}
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state.pagination.isLoading = true
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try {
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const params: Record<string, string> = {
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type: 'done',
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page: page.toString(),
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per_page: per_page.toString(),
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order
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}
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if (status) {
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params.status = status
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}
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const search = new URLSearchParams(params)
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const response = await request(`/api/history?${search}`)
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const data = await response.json()
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if (data.pagination) {
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state.pagination = { ...data.pagination, isLoaded: true, isLoading: false, }
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const items: Record<KeyType, StoreItem> = {}
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for (const item of data.items || []) {
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items[item._id] = item
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}
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state[type] = append ? { ...state[type], ...items } : items
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}
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} catch (error) {
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console.error(`Failed to load ${type} page ${page}:`, error)
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state.pagination.isLoading = false
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}
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}
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const loadNextPage = async (type: StateType, append: boolean = false): Promise<void> => {
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if ('history' !== type) {
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throw new Error('Pagination is only supported for history type');
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}
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if (!state.pagination.has_next || state.pagination.isLoading) {
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return
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}
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await loadPaginated(type, state.pagination.page + 1, state.pagination.per_page, 'DESC', append)
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}
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const loadPreviousPage = async (type: StateType): Promise<void> => {
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if ('history' !== type) {
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throw new Error('Pagination is only supported for history type');
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}
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if (!state.pagination.has_prev || state.pagination.isLoading) {
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return
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}
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await loadPaginated(type, state.pagination.page - 1, state.pagination.per_page)
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}
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const reloadCurrentPage = async (type: StateType): Promise<void> => {
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if ('history' !== type) {
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throw new Error('Pagination is only supported for history type');
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}
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if (!state.pagination.isLoaded) {
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return
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}
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await loadPaginated(type, state.pagination.page, state.pagination.per_page)
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}
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const getPagination = () => state.pagination
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const setHistoryCount = (count: number) => {
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state.pagination.total = count
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if (count > 0 && !state.pagination.isLoaded) {
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state.pagination.isLoaded = false
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}
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}
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/**
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* Load queue data from REST API.
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* Uses the /live endpoint to get real-time in-memory data with live progress.
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*
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* @returns Promise that resolves when queue is loaded
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*/
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const loadQueue = async (): Promise<void> => {
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try {
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const response = await request('/api/history/live')
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const data = await response.json() as {
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"queue": Record<KeyType, StoreItem>,
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"history_count": number,
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}
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state.queue = data.queue || {}
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setHistoryCount(data.history_count)
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} catch (error) {
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console.error('Failed to load queue:', error)
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throw error
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}
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}
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/**
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* Add a download using WebSocket if connected, fallback to REST API.
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*
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* @param data - Download data (url, preset, folder, etc.)
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* @returns Promise that resolves when download is added
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*/
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const addDownload = async (data: Record<string, unknown>): Promise<void> => {
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const socket = useSocketStore()
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const toast = useNotification()
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if (socket.isConnected) {
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socket.emit('add_url', data)
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return
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}
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try {
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const response = await request('/api/history/', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(data)
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})
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if (!response.ok) {
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const error = await response.json()
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toast.error(error.error || 'Failed to add download')
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throw new Error(error.error || 'Failed to add download')
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}
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toast.success('Download added successfully')
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await loadQueue()
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} catch (error) {
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console.error('Failed to add download:', error)
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if (error instanceof Error && !error.message.includes('Failed to add download')) {
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toast.error('Failed to add download')
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}
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throw error
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}
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}
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/**
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* Start one or more downloads using WebSocket if connected, fallback to REST API.
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*
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* @param ids - Array of item IDs to start
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* @returns Promise that resolves when items are started
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*/
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const startItems = async (ids: string[]): Promise<void> => {
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const socket = useSocketStore()
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const toast = useNotification()
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if (socket.isConnected) {
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ids.forEach(id => socket.emit('item_start', id))
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return
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}
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try {
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const response = await request('/api/history/start', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ ids })
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})
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if (!response.ok) {
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const error = await response.json()
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toast.error(error.error || 'Failed to start items')
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throw new Error(error.error || 'Failed to start items')
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}
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const result = await response.json()
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for (const id of ids) {
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if ('started' === result[id]) {
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const item = get('queue', id)
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if (item) {
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update('queue', id, { ...item, auto_start: true })
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}
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}
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}
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toast.success(`Started ${ids.length} item${1 === ids.length ? '' : 's'}`)
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} catch (error) {
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console.error('Failed to start items:', error)
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if (error instanceof Error && !error.message.includes('Failed to start items')) {
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toast.error('Failed to start items')
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}
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throw error
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}
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}
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/**
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* Pause one or more downloads using WebSocket if connected, fallback to REST API.
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*
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* @param ids - Array of item IDs to pause
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* @returns Promise that resolves when items are paused
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*/
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const pauseItems = async (ids: string[]): Promise<void> => {
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const socket = useSocketStore()
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const toast = useNotification()
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if (socket.isConnected) {
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ids.forEach(id => socket.emit('item_pause', id))
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return
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}
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try {
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const response = await request('/api/history/pause', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ ids })
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})
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if (!response.ok) {
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const error = await response.json()
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toast.error(error.error || 'Failed to pause items')
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throw new Error(error.error || 'Failed to pause items')
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}
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const result = await response.json()
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for (const id of ids) {
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if ('paused' === result[id]) {
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const item = get('queue', id)
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if (item) {
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update('queue', id, { ...item, auto_start: false })
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}
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}
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}
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toast.success(`Paused ${ids.length} item${1 === ids.length ? '' : 's'}`)
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} catch (error) {
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console.error('Failed to pause items:', error)
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if (error instanceof Error && !error.message.includes('Failed to pause items')) {
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toast.error('Failed to pause items')
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}
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throw error
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}
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}
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/**
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* Cancel one or more downloads using WebSocket if connected, fallback to REST API.
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*
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* @param ids - Array of item IDs to cancel
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* @returns Promise that resolves when items are cancelled
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*/
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const cancelItems = async (ids: string[]): Promise<void> => {
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const socket = useSocketStore()
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const toast = useNotification()
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if (socket.isConnected) {
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ids.forEach(id => socket.emit('item_cancel', id))
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return
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}
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const itemsToMove: Record<string, StoreItem> = {}
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for (const id of ids) {
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const item = get('queue', id)
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if (item) {
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itemsToMove[id] = { ...item }
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}
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}
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try {
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const response = await request('/api/history/cancel', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ ids })
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})
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if (!response.ok) {
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const error = await response.json()
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toast.error(error.error || 'Failed to cancel items')
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throw new Error(error.error || 'Failed to cancel items')
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}
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const result = await response.json()
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for (const id of ids) {
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if ('ok' === result[id] && itemsToMove[id]) {
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remove('queue', id)
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const cancelledItem = { ...itemsToMove[id], status: 'cancelled' } as StoreItem
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add('history', id, cancelledItem)
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}
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}
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toast.success(`Cancelled ${ids.length} item${1 === ids.length ? '' : 's'}`)
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} catch (error) {
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console.error('Failed to cancel items:', error)
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if (error instanceof Error && !error.message.includes('Failed to cancel items')) {
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toast.error('Failed to cancel items')
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}
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throw error
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}
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}
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/**
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* Remove items using WebSocket if connected, fallback to REST API.
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*
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* @param type - The store type ('queue' or 'history')
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* @param ids - Array of item IDs to remove
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* @param removeFile - Whether to remove files from disk (default: false)
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* @returns Promise that resolves when items are removed
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*/
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const removeItems = async (type: StateType, ids: string[], removeFile: boolean = false): Promise<void> => {
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const socket = useSocketStore()
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const toast = useNotification()
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if (socket.isConnected) {
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ids.forEach(id => socket.emit('item_delete', { id, remove_file: removeFile }))
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return
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}
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try {
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await deleteItems(type, { ids, removeFile })
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} catch (error) {
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console.error('Failed to remove items:', error)
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toast.error('Failed to remove items')
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throw error
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}
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}
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/**
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* Delete items by specific IDs or status filter.
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*
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* @param type - The store type ('queue' or 'history')
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* @param options - Delete options
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* @param options.ids - Array of item IDs to delete (if provided, status is ignored)
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* @param options.status - Status filter (e.g., 'finished' or '!finished')
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* @param options.removeFile - Whether to remove files from disk (default: true)
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*
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* @returns Number of items deleted
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*/
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const deleteItems = async (
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type: StateType,
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options: { ids?: string[]; status?: string; removeFile?: boolean } = {}
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): Promise<number> => {
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const { ids, status, removeFile = true } = options
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if (!ids && !status) {
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throw new Error('Either ids or status filter must be provided')
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}
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try {
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const body: Record<string, unknown> = {
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type: type === 'queue' ? 'queue' : 'done',
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remove_file: removeFile
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}
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if (ids) {
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body.ids = ids
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}
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if (status) {
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body.status = status
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}
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const response = await request('/api/history', {
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method: 'DELETE',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(body)
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})
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const result = await response.json() as {
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items: Record<string, string>,
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deleted: number,
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error?: string,
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message?: string,
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}
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if (result.error || result.message || !response.ok) {
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throw new Error(result.error || result.message || 'Failed to delete items.')
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}
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for (const id of Object.keys(result.items)) {
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remove(type, id)
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}
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return result.deleted
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} catch (error) {
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console.error(`Failed to delete items:`, error)
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throw error
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}
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}
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return {
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...toRefs(state),
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add,
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update,
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remove,
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get,
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has,
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clearAll,
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addAll,
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move,
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count,
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loadPaginated,
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loadNextPage,
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loadPreviousPage,
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reloadCurrentPage,
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getPagination,
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setHistoryCount,
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loadQueue,
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addDownload,
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startItems,
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pauseItems,
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cancelItems,
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removeItems,
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deleteItems,
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}
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})
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