v2.0.0

src/renderer/store/search/music/action.ts

@@ -0,0 +1,123 @@
+import { markRaw } from '@common/utils/vueTools'
+import music from '@renderer/utils/musicSdk'
+import { deduplicationList, toNewMusicInfo } from '@renderer/utils'
+import { sortInsert, similar } from '@common/utils/common'
+
+import { sources, maxPages, listInfos, ListInfo } from './state'
+
+interface SearchResult {
+  list: LX.Music.MusicInfo[]
+  allPage: number
+  limit: number
+  total: number
+  source: LX.OnlineSource
+}
+
+
+/**
+ * 按搜索关键词重新排序列表
+ * @param list 歌曲列表
+ * @param keyword 搜索关键词
+ * @returns 排序后的列表
+ */
+const handleSortList = (list: LX.Music.MusicInfo[], keyword: string) => {
+  let arr: any[] = []
+  for (const item of list) {
+    sortInsert(arr, {
+      num: similar(keyword, `${item.name} ${item.singer}`),
+      data: item,
+    })
+  }
+  return arr.map(item => item.data).reverse()
+}
+
+
+const setLists = (results: SearchResult[], page: number, text: string): LX.Music.MusicInfo[] => {
+  let pages = []
+  let total = 0
+  // let limit = 0
+  let list = []
+  for (const source of results) {
+    maxPages[source.source] = source.allPage
+    if (source.allPage < page) continue
+    list.push(...source.list)
+    pages.push(source.allPage)
+    total += source.total
+    // limit = Math.max(source.limit, limit)
+  }
+  list = deduplicationList(list.map(s => markRaw(toNewMusicInfo(s))))
+  let listInfo = listInfos.all
+  listInfo.maxPage = Math.max(...pages)
+  listInfo.total = total
+  // listInfo.limit = limit
+  listInfo.page = page
+  listInfo.list = handleSortList(list, text)
+  if (text && !list.length) listInfo.noItemLabel = window.i18n.t('no_item')
+  else listInfo.noItemLabel = ''
+  return listInfo.list
+}
+
+const setList = (datas: SearchResult, page: number, text: string): LX.Music.MusicInfo[] => {
+  // console.log(datas.source, datas.list)
+  let listInfo = listInfos[datas.source] as ListInfo
+  listInfo.list = deduplicationList(datas.list.map(s => markRaw(toNewMusicInfo(s))))
+  listInfo.total = datas.total
+  listInfo.maxPage = datas.allPage
+  listInfo.page = page
+  listInfo.limit = datas.limit
+  if (text && !datas.list.length) listInfo.noItemLabel = window.i18n.t('no_item')
+  else listInfo.noItemLabel = ''
+  return listInfo.list
+}
+
+export const resetListInfo = (sourceId: LX.OnlineSource | 'all'): [] => {
+  let listInfo = listInfos[sourceId] as ListInfo
+  listInfo.list = []
+  listInfo.page = 0
+  listInfo.maxPage = 0
+  listInfo.total = 0
+  listInfo.noItemLabel = ''
+  return []
+}
+
+export const search = async(text: string, page: number, sourceId: LX.OnlineSource | 'all'): Promise<LX.Music.MusicInfo[]> => {
+  const listInfo = listInfos[sourceId]
+  if (!text) return resetListInfo(sourceId)
+  const key = `${page}__${text}`
+  if (sourceId == 'all') {
+    listInfo!.noItemLabel = window.i18n.t('list__loading')
+    listInfo!.key = key
+    let task = []
+    for (const source of sources) {
+      if (source == 'all') continue
+      task.push(music[source].musicSearch.search(text, page, listInfos.all.limit).catch((error: any) => {
+        console.log(error)
+        return {
+          allPage: 1,
+          limit: 30,
+          list: [],
+          source,
+          total: 0,
+        }
+      }))
+    }
+    return await Promise.all(task).then((results: SearchResult[]) => {
+      if (key != listInfo!.key) return []
+      return setLists(results, page, text)
+    })
+  } else {
+    if (listInfo?.key == key && listInfo?.list.length) return listInfo?.list
+    listInfo!.noItemLabel = window.i18n.t('list__loading')
+    listInfo!.key = key
+    return music[sourceId].musicSearch.search(text, page, listInfo!.limit).then((data: SearchResult) => {
+      if (key != listInfo!.key) return []
+      return setList(data, page, text)
+    }).catch((error: any) => {
+      resetListInfo(sourceId)
+      listInfo!.noItemLabel = window.i18n.t('list__load_failed')
+      console.log(error)
+      throw error
+    })
+  }
+}
+