65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package service
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import (
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"api/internal/model"
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"encoding/json"
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"fmt"
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"io"
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"log/slog"
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"net/http"
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"os"
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)
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func GetLastFMData() model.LastFMData {
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// Fallback data
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data := model.LastFMData{
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Song: "api error",
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Artist: "???",
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Image: "/missing.webp",
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Url: "https://www.last.fm/user/" + os.Getenv("LASTFM_USERNAME"),
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Playing: false,
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}
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// Send request to URL
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url := fmt.Sprintf("http://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=%s&api_key=%s&format=json&limit=1", os.Getenv("LASTFM_USERNAME"), os.Getenv("LASTFM_API_KEY"))
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res, err := http.Get(url)
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if err != nil {
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slog.Error("Error requesting last.fm API", slog.Any("error", err))
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return data
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}
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// Read response
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body, err := io.ReadAll(res.Body)
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if err != nil {
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slog.Error("Error reading body", slog.Any("error", err))
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return data
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}
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// Unmarshal JSON into model
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var lastfmJSON model.LastFMAPI
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err = json.Unmarshal(body, &lastfmJSON)
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if err != nil {
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slog.Error("Error unmarshalling JSON", slog.Any("error", err))
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return data
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}
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// Check that the track list isn't nil
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if lastfmJSON.RecentTracks.TrackList == nil {
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slog.Warn("No recent tracks returned from last.fm API")
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return data
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}
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lastfmData := lastfmJSON.RecentTracks.TrackList[0]
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// Check if track is playing
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if lastfmData.Attributes != nil {
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data.Playing = true
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}
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data.Song = lastfmData.Name
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data.Artist = lastfmData.Artist.Text
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data.Image = lastfmData.Image[2].Text
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data.Url = lastfmData.Url
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return data
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}
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