package lidarrrequests

import (
	"context"
	"encoding/json"
	"testing"

	"git.fabledsword.com/bvandeusen/minstrel/internal/db/dbq"
	"git.fabledsword.com/bvandeusen/minstrel/internal/lidarrconfig"
	"git.fabledsword.com/bvandeusen/minstrel/internal/notifications"
)

// M489: an album request that arrives lands in the requester's inbox once,
// linked to the album it matched.
func TestReconciler_CompletionNotifiesRequester(t *testing.T) {
	pool := newPool(t)
	q := dbq.New(pool)
	ctx := context.Background()

	enableLidarrForPool(t, pool)
	user := seedUser(t, pool)
	artist := seedArtist(t, q, "Notify Artist", "notify-artist-mbid")
	album := seedAlbum(t, q, artist.ID, "Notify Album", "notify-album-mbid")
	_ = seedTrack(t, q, album.ID, artist.ID, "Notify Track", "/music/notify/01.flac")
	seedApprovedRequestDirect(t, q, user, CreateParams{
		Kind: "album", LidarrArtistMBID: "notify-artist-mbid", LidarrAlbumMBID: "notify-album-mbid",
		ArtistName: "Notify Artist", AlbumTitle: "Notify Album",
	})

	rec := NewReconciler(pool, lidarrconfig.New(pool), nil, newTestLogger(), nil)
	rec.SetNotifier(notifications.New(pool, nil, nil))
	for i := 0; i < 2; i++ { // the second tick finds nothing left to complete
		if err := rec.tickOnce(ctx); err != nil {
			t.Fatalf("tickOnce: %v", err)
		}
	}

	rows, err := q.ListNotifications(ctx, dbq.ListNotificationsParams{UserID: user, PageLimit: 10})
	if err != nil {
		t.Fatalf("list notifications: %v", err)
	}
	if len(rows) != 1 || rows[0].Kind != string(notifications.KindRequestCompleted) {
		t.Fatalf("inbox = %+v, want one request_completed", rows)
	}
	var p notifications.Payload
	if err := json.Unmarshal(rows[0].Payload, &p); err != nil {
		t.Fatal(err)
	}
	if p.Name != "Notify Artist – Notify Album" || p.AlbumID != formatUUIDForBus(album.ID) || p.ArtistID != "" {
		t.Errorf("payload = %+v", p)
	}
}