remove support for oauth.

Only oauth proxy is now supported

internal/morningalarm.go

@@ -13,14 +13,11 @@ type alarm struct {
 }
 
 type MorningAlarmConfig struct {
-	SpotifyClientID     string `json:"spotifyClientId"`
-	SpotifyClientSecret string `json:"spotifyClientSecret"`
-	DeviceName          string `json:"deviceName"`
-	PlaylistID          string `json:"wakeupContext"`
-	RedirectURL         string `json:"redirectUrl"`
-	ListenAddr          string `json:"listenAddr"`
-	OAuthProxyURL       string `json:"oauthProxyUrl"`
-	OAuthProxyAPIKey    string `json:"oauthProxyApiKey"`
+	DeviceName       string `json:"deviceName"`
+	PlaylistID       string `json:"wakeupContext"`
+	ListenAddr       string `json:"listenAddr"`
+	OAuthProxyURL    string `json:"oauthProxyUrl"`
+	OAuthProxyAPIKey string `json:"oauthProxyApiKey"`
 }
 
 type MorningAlarm struct {
@@ -44,11 +41,7 @@ func (ma *MorningAlarm) Start() {
 
 	ma.ro = gin.Default()
 
-	if ma.config.OAuthProxyURL != "" {
-		ma.setupSpotifyWithProxy()
-	} else {
-		ma.setupSpotify()
-	}
+	ma.setupSpotifyWithProxy()
 
 	ma.setupWebserver()
 

internal/spotify.go

@@ -2,20 +2,13 @@ package morningalarm
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 	"math/rand"
 	"net/http"
-	"os"
 
-	"github.com/gin-gonic/gin"
 	"github.com/zmb3/spotify/v2"
-	spotifyauth "github.com/zmb3/spotify/v2/auth"
-	"golang.org/x/oauth2"
 )
 
-const redirectURI = "/api/spotifycb"
-
 type headerTransport struct {
 	baseTransport http.RoundTripper
 	headers       map[string]string
@@ -42,72 +35,6 @@ func (ma *MorningAlarm) setupSpotifyWithProxy() {
 	ma.sp = spotify.New(client, spotify.WithBaseURL(ma.config.OAuthProxyURL))
 }
 
-func (ma *MorningAlarm) setupSpotify() error {
-	auth := spotifyauth.New(
-		spotifyauth.WithRedirectURL(ma.config.RedirectURL+redirectURI),
-		spotifyauth.WithClientID(ma.config.SpotifyClientID),
-		spotifyauth.WithClientSecret(ma.config.SpotifyClientSecret),
-		spotifyauth.WithScopes(
-			spotifyauth.ScopeUserReadPrivate,
-			spotifyauth.ScopeUserModifyPlaybackState,
-			spotifyauth.ScopeStreaming,
-			spotifyauth.ScopeUserReadPlaybackState,
-		),
-	)
-
-	loadedTokenJSON, err := os.ReadFile("spotifyToken.json")
-
-	if err == nil {
-		fmt.Println("Found access token in file")
-
-		var token oauth2.Token
-		err = json.Unmarshal(loadedTokenJSON, &token)
-
-		if err != nil {
-			return err
-		}
-
-		ma.sp = spotify.New(auth.Client(context.Background(), &token), spotify.WithRetry(true))
-
-		newToken, err := ma.sp.Token()
-
-		if err != nil {
-			return err
-		}
-
-		tokenJSON, err := json.Marshal(newToken)
-
-		if err != nil {
-			return err
-		}
-
-		os.WriteFile("spotifyToken.json", tokenJSON, os.ModePerm)
-
-		return nil
-	}
-
-	state := "abc123"
-
-	ma.ro.GET(redirectURI, func(c *gin.Context) {
-		token, err := auth.Token(c, state, c.Request)
-
-		if err != nil {
-			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
-			return
-		}
-
-		tokenJSON, err := json.Marshal(token)
-		os.WriteFile("spotifyToken.json", tokenJSON, os.ModePerm)
-
-		ma.sp = spotify.New(auth.Client(c, token))
-	})
-
-	url := auth.AuthURL(state)
-
-	fmt.Println("Please log in to Spotify by visiting the following page in your browser:", url)
-	return nil
-}
-
 // playWakeUpMusic plays the playlist specified in the config at the specified device.
 // Returns true if the playback was started successfully.
 // Returns error if any error occurred.