package admin

import (
	"fmt"
	"net/http"
	"strings"

	"arimelody-web/global"
    "arimelody-web/music/model"
    "arimelody-web/music/controller"
)

func serveArtist() http.Handler {
    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
        slices := strings.Split(r.URL.Path[1:], "/")
        id := slices[0]
        artist, err := music.GetArtist(global.DB, id)
        if err != nil {
            if artist == nil {
                http.NotFound(w, r)
                return
            }
            fmt.Printf("Error rendering admin artist page for %s: %s\n", id, err)
            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
            return
        }

        credits, err := music.GetArtistCredits(global.DB, artist.ID)
        if err != nil {
            fmt.Printf("Error rendering admin track page for %s: %s\n", id, err)
            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
            return
        }

        type Artist struct {
            *model.Artist
            Credits         []*model.Credit
        }

        err = pages["artist"].Execute(w, Artist{ Artist: artist, Credits: credits })
        if err != nil {
            fmt.Printf("Error rendering admin track page for %s: %s\n", id, err)
            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
        }
    })
}