snowy-yang
33b96f92c4
平台注册表由 9 个扩到 15 个，同时补齐 sdk/types.ts 的类型与 OpenAPI 文档里的能力位声明。 - migu：命中 Z3D/I3D 加密候选时不返回直链，改由服务端解密代理出流， SDK 侧只负责登记票据，避免客户端拿到无法播放的密文 - apple：只提供 preview 试听片段（完整曲为 DRM），标 noAggregate 排除在跨平台精确匹配之外，防止用它顶掉其它平台的可播结果 - 其余平台按既有 PlatformModule 约定实现搜索/专辑/歌单/歌词 为什么合并成一次提交：六平台共用同一份注册表与能力位声明， 拆开会产生互相引用、单独无法通过类型检查的中间态。
75 lines
2.6 KiB
TypeScript
75 lines
2.6 KiB
TypeScript
// Apple Music 搜索（上游 apple.go 的 Search / SearchAlbum / SearchPlaylist）
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// 通道：amp-api /v1/catalog/<storefront>/search（Bearer developer token，见 util.ts）
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// 单次请求上限 25 条，page/limit 用 offset 翻页；响应没有 total，
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// 因此 total = 已翻过的条数 + 本页条数（下一页是否存在由 next 决定，allPage=页码+1）。
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import {
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appleAmpGet,
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appleSongFromCatalog,
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appleAlbumToPlaylist,
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applePlaylistToPlaylist,
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getAppleConfig,
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} from './util.ts'
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/** amp-api search 单页硬上限 */
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export const SEARCH_PAGE_MAX = 25
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const catalogSearch = async(keyword: string, types: string, page: number, limit: number) => {
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const word = String(keyword ?? '').trim()
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const p = Math.max(1, Number(page) || 1)
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const l = Math.min(Math.max(1, Number(limit) || 20), 100)
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if (!word) return { body: null, page: p, limit: l }
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const cfg = getAppleConfig()
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const body: any = await appleAmpGet(`/v1/catalog/${cfg.storefront}/search`, {
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term: word,
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types,
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limit: Math.min(l, SEARCH_PAGE_MAX),
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offset: (p - 1) * l,
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})
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return { body, page: p, limit: l }
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}
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/** 上游 Search：搜索歌曲 */
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export const search = async(keyword: string, page = 1, limit = 20) => {
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const { body, page: p, limit: l } = await catalogSearch(keyword, 'songs', page, limit)
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const bucket = body?.results?.songs ?? {}
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const list = (bucket.data ?? []).map((item: any) => appleSongFromCatalog(item))
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const hasNext = Boolean(bucket.next)
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return {
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list,
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allPage: hasNext ? p + 1 : p,
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total: (p - 1) * l + list.length,
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limit: l,
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source: 'apple' as const,
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}
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}
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/** 上游 SearchAlbum：搜索专辑（返回歌单摘要形状） */
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export const searchAlbum = async(keyword: string, page = 1, limit = 20) => {
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const { body, page: p, limit: l } = await catalogSearch(keyword, 'albums', page, limit)
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const items = body?.results?.albums?.data ?? []
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const list = items.map((item: any) => appleAlbumToPlaylist(item))
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return {
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list,
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total: (p - 1) * l + list.length,
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page: p,
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limit: l,
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source: 'apple' as const,
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}
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}
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/** 上游 SearchPlaylist：搜索歌单 */
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export const searchPlaylist = async(keyword: string, page = 1, limit = 20) => {
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const { body, page: p, limit: l } = await catalogSearch(keyword, 'playlists', page, limit)
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const items = body?.results?.playlists?.data ?? []
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const list = items.map((item: any) => applePlaylistToPlaylist(item))
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return {
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list,
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total: (p - 1) * l + list.length,
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page: p,
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limit: l,
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source: 'apple' as const,
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}
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}
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export default { search, searchAlbum, searchPlaylist }
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