package main

import (
    "github.com/gin-gonic/gin"
    "os"
    "log/slog"
) 

// Grab some required spotify credentials from the environment
var spotifyClientID = os.Getenv("SPOTIFY_ID")
var spotifyClientSecret = os.Getenv("SPOTIFY_SECRET")

// Make sure the DB is in a good state to launch
var db = setupDatabase()

func setupRouter() *gin.Engine {
    var r *gin.Engine = gin.Default()
    
    // Add middleware to handle spotify auth for us
    r.Use(spotifyAuth(spotifyClientID, spotifyClientSecret))
    
    r.GET("/ping", ping)
    r.GET("/artists/:artistID", getArtistByID)
    return r
}

func main() {
    // If the auth/ID variables are empty something is probably misconfigured
    if spotifyClientID == "" {
        slog.Warn("[GOMUSIC] No Spotify ID configured in 'SPOTIFY_ID' environment variable")
    }
    if spotifyClientSecret == "" {
        slog.Warn("[GOMUSIC] No Spotify secret configured in 'SPOTIFY_SECRET' environment variable")
    }

    // Router and server setup
    r := setupRouter()
    r.Run(":8080")
}