package subsonic

import (
	"database/sql"
	"net/http/httptest"
	"testing"

	"git.noroutes.net/NoRoutes/vibetunes/internal/database"
)

func mustUserID(t *testing.T, db *sql.DB, username string) string {
	t.Helper()
	u, err := database.GetUserByUsername(db, username)
	if err != nil {
		t.Fatal(err)
	}
	return u.ID
}

func TestStarUnstarSong(t *testing.T) {
	s, db := newTestServer(t)
	createTestUser(t, s, "alice", "password123", false)
	seedLibrary(t, s)
	song := firstSong(t, s)
	srv := httptest.NewServer(s.Router())
	defer srv.Close()

	q := baseParams("alice", "password123")
	q.Set("id", song.ID)
	resp := getPath(t, srv.URL, "/rest/star.view", q)
	x := decodeXML(t, resp)
	if x.Status != "ok" {
		t.Fatalf("star failed: %+v", x)
	}

	starred, err := database.IsStarred(db, mustUserID(t, db, "alice"), "song", song.ID)
	if err != nil || !starred {
		t.Fatalf("IsStarred = %v, %v, want true", starred, err)
	}

	resp = getPath(t, srv.URL, "/rest/unstar.view", q)
	x = decodeXML(t, resp)
	if x.Status != "ok" {
		t.Fatalf("unstar failed: %+v", x)
	}
	starred, err = database.IsStarred(db, mustUserID(t, db, "alice"), "song", song.ID)
	if err != nil || starred {
		t.Fatalf("IsStarred after unstar = %v, %v, want false", starred, err)
	}
}

func TestStarMissingParams(t *testing.T) {
	s, srv := newTestRecorderServer(t)
	createTestUser(t, s, "alice", "password123", false)

	resp := getPath(t, srv.URL, "/rest/star.view", baseParams("alice", "password123"))
	x := decodeXML(t, resp)
	if x.Status != "failed" || x.Error == nil || x.Error.Code != ErrMissingParameter {
		t.Fatalf("expected error 10, got %+v", x)
	}
}

func TestSetRating(t *testing.T) {
	s, srv := newTestRecorderServer(t)
	createTestUser(t, s, "alice", "password123", false)
	seedLibrary(t, s)
	song := firstSong(t, s)

	q := baseParams("alice", "password123")
	q.Set("id", song.ID)
	q.Set("rating", "4")
	resp := getPath(t, srv.URL, "/rest/setRating.view", q)
	x := decodeXML(t, resp)
	if x.Status != "ok" {
		t.Fatalf("setRating failed: %+v", x)
	}
}

func TestSetRatingInvalidValue(t *testing.T) {
	s, srv := newTestRecorderServer(t)
	createTestUser(t, s, "alice", "password123", false)
	seedLibrary(t, s)
	song := firstSong(t, s)

	q := baseParams("alice", "password123")
	q.Set("id", song.ID)
	q.Set("rating", "9")
	resp := getPath(t, srv.URL, "/rest/setRating.view", q)
	x := decodeXML(t, resp)
	if x.Status != "failed" {
		t.Fatalf("expected failure for out-of-range rating, got %+v", x)
	}
}

func TestScrobbleRecordsPlayback(t *testing.T) {
	s, db := newTestServer(t)
	createTestUser(t, s, "alice", "password123", false)
	seedLibrary(t, s)
	song := firstSong(t, s)
	srv := httptest.NewServer(s.Router())
	defer srv.Close()

	q := baseParams("alice", "password123")
	q.Set("id", song.ID)
	resp := getPath(t, srv.URL, "/rest/scrobble.view", q)
	x := decodeXML(t, resp)
	if x.Status != "ok" {
		t.Fatalf("scrobble failed: %+v", x)
	}

	history, err := database.ListRecentlyPlayed(db, mustUserID(t, db, "alice"), 10)
	if err != nil || len(history) != 1 {
		t.Fatalf("ListRecentlyPlayed = %v, %v, want 1 entry", history, err)
	}
}