zaphyra's git: domsonic

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
import { nextTick } from 'vue'
import { useRouter } from 'vue-router'
import { defineStore } from 'pinia'

import type { Track, AlbumArtist, Album } from '../types'

import { shuffled } from '../utils'
import { SubsonicApi } from '../subsonicApi'
import { useMainStore } from '../store/main'
import { usePlayerStore } from '../store/player'

export const useRadioStore = defineStore('radio', {
  actions: {
    // -------- HELPERS --------
    takeUpToX(acc: Track[], next: Track[]): Track[] {
      if (acc.length >= 100) return acc
      const remaining = 100 - acc.length
      return acc.concat(next.slice(0, remaining))
    },

    pickRandom<T>(array: T[], count: number): T[] {
      const copy = [...array]
      const result: T[] = []

      while (result.length < count && copy.length) {
        const i = Math.floor(Math.random() * copy.length)
        const pick = copy.splice(i, 1)[0]
        if (!!pick) result.push(pick)
      }

      return result
    },

    // -------- CORE --------
    async playRandomOrTracks(opts: { params?: Parameters<SubsonicApi['getRandomTracks']>[0]; tracks?: Track[] }) {
      const
        mainStore = useMainStore(),
        playerStore = usePlayerStore(),
        router = useRouter()

      let shouldRoute = false

      mainStore.showLoader()

      try {
        let tracks: Track[] = []

        if (opts.params) {
          tracks = await this.subsonicApi.getRandomTracks(opts.params)
        } else if (opts.tracks) {
          tracks = opts.tracks
        }

        if (!tracks?.length) return

        const randomized = shuffled(tracks)
        await playerStore.playNow(randomized)
        shouldRoute = true
      } finally {
        mainStore.hideLoader()

        if (shouldRoute)
          router.push({ name: 'queue' })
      }
    },

    async continueFromTrack(track: Track) {
      if (!track) return

      // Prefer explicit genre if present
      let genreName: string | undefined = (track as any).genre

      if (!genreName && track.albumId) {
        try {
          const album = await this.subsonicApi.getAlbumDetails(track.albumId)
          genreName = album.genres?.[0]?.name
        } catch (err) {
          console.warn('Radio: failed to resolve album genre', err)
        }
      }

      if (!genreName) {
        console.warn('Radio: no genre found, cannot continue')
        return
      }

      await this.playRandomOrTracks({
        params: { genre: genreName, size: 100 }
      })
    },

    // -------- RADIOS --------
    async shuffleGenre(genreId: string) {
      await this.playRandomOrTracks({ params: { genre: genreId, size: 100 } })
    },

    async shuffleMood(genreName: string) {
      await this.playRandomOrTracks({ params: { genre: genreName, size: 100 } })
    },

    async luckyRadio() {
      await this.playRandomOrTracks({ params: { size: 100 } })
    },

    async shuffleRecentlyPlayed() {
      const mainStore = useMainStore()
      mainStore.showLoader()

      try {
        const albums: Album[] = this.pickRandom(await this.subsonicApi.getAlbums('recently-played', 50), 10)
        let tracks: Track[] = []

        for (const album of albums) {
          const fullAlbum = await this.subsonicApi.getAlbumDetails(album.id)
          if (fullAlbum.tracks?.length) {
            tracks = this.takeUpToX(tracks, fullAlbum.tracks)
            if (tracks.length >= 100) break
          }
        }

        if (tracks.length) {
          await this.playRandomOrTracks({ tracks })
        }
      } finally {
        mainStore.hideLoader()
      }
    },

    async shuffleRecentlyAdded() {
      const mainStore = useMainStore()
      mainStore.showLoader()

      try {
        const albums: Album[] = this.pickRandom(await this.subsonicApi.getAlbums('recently-added', 50), 10)
        let tracks: Track[] = []

        for (const album of albums) {
          const fullAlbum = await this.subsonicApi.getAlbumDetails(album.id)
          if (fullAlbum.tracks?.length) {
            tracks = this.takeUpToX(tracks, fullAlbum.tracks)
            if (tracks.length >= 100) break
          }
        }

        if (tracks.length) {
          await this.playRandomOrTracks({ tracks })
        }
      } finally {
        mainStore.hideLoader()
      }
    },

    async shuffleMostPlayed() {
      const mainStore = useMainStore()
      mainStore.showLoader()

      try {
      const albums: Album[] = this.pickRandom(await this.subsonicApi.getAlbums('most-played', 50), 10)
        let tracks: Track[] = []

        for (const album of albums) {
          const fullAlbum = await this.subsonicApi.getAlbumDetails(album.id)
          if (fullAlbum.tracks?.length) {
            tracks = this.takeUpToX(tracks, fullAlbum.tracks)
            if (tracks.length >= 100) break
          }
        }

        if (tracks.length) {
          await this.playRandomOrTracks({ tracks })
        }
      } finally {
        mainStore.hideLoader()
      }
    },

    async shuffleFavouriteAlbums() {
      const mainStore = useMainStore()
      mainStore.showLoader()

      try {
        const favourites = await this.subsonicApi.getFavourites()
        const favouriteAlbums = this.pickRandom(favourites.albums, 10)
        if (!favouriteAlbums.length) return

        let tracks: Track[] = []
        for (const album of favouriteAlbums as { id: string }[]) {
          const fullAlbum = await this.subsonicApi.getAlbumDetails(album.id)
          if (fullAlbum.tracks?.length) {
            tracks = this.takeUpToX(tracks, fullAlbum.tracks)
            if (tracks.length >= 100) break
          }
        }

        if (tracks.length) {
          await this.playRandomOrTracks({ tracks })
        }
      } finally {
        mainStore.hideLoader()
      }
    },

    async shuffleFavouriteArtists() {
      const mainStore = useMainStore()
      mainStore.showLoader()

      try {
        const favourites = await this.subsonicApi.getFavourites()
        const randomArtists = this.pickRandom(favourites.artists, 10)
        if (!randomArtists.length) return

        let tracks: Track[] = []

        for (const artist of randomArtists as { id: string }[]) {
          let artistTracks: Track[] = []
          for await (const batch of this.subsonicApi.getTracksByArtist(artist.id)) {
            artistTracks = artistTracks.concat(batch)
            if (artistTracks.length >= 20) break
          }
          tracks = tracks.concat(artistTracks.slice(0, 20))
          if (tracks.length >= 100) break
        }

        if (tracks.length) {
          await this.playRandomOrTracks({ tracks })
        }
      } finally {
        mainStore.hideLoader()
      }
    },

    async shufflePlaylists() {
      const mainStore = useMainStore()
      mainStore.showLoader()

      try {
        const playlists = (await this.subsonicApi.getPlaylists()).slice(0, 5)
        let allTracks: Track[] = []

        for (const p of playlists) {
          const full = await this.subsonicApi.getPlaylist(p.id)
          if (full.tracks?.length) {
            allTracks = this.takeUpToX(allTracks, full.tracks)
            if (allTracks.length >= 100) break
          }
        }

        if (allTracks.length) {
          await this.playRandomOrTracks({ tracks: allTracks })
        }
      } finally {
        mainStore.hideLoader()
      }
    },

    async shuffleArtist(artistId: string) {
      const mainStore = useMainStore()
      mainStore.showLoader()

      try {
        let tracks: Track[] = []
        for await (const batch of this.subsonicApi.getTracksByArtist(artistId)) {
          tracks = this.takeUpToX(tracks, batch)
          if (tracks.length >= 100) break
        }
        await this.playRandomOrTracks({ tracks })
      } finally {
        mainStore.hideLoader()
      }
    },

    async radioArtist(artistId: string) {
      await this.playRandomOrTracks({
        tracks: await this.subsonicApi.getSimilarTracksByArtist(artistId, 50)
      })
    },

    async radioAlbum(tracks: Track[], artists: AlbumArtist[]) {
      if (!tracks?.length || !artists?.length || !artists[0]?.id)
        return

      const playerStore = usePlayerStore()
      playerStore.setShuffle(false)

      const similarTracks = await this.subsonicApi.getSimilarTracksByArtist(artists[0].id, 50)
      if (similarTracks?.length)
        await this.playRandomOrTracks({ tracks: similarTracks })
    },

    async shuffleAlbum(tracks: Track[]) {
      if (!tracks?.length) return
      await this.playRandomOrTracks({ tracks: tracks.slice(0, 100) })
    }
  }
})