using System.Collections;
using Luneraria.View;
using NUnit.Framework;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.TestTools;

namespace Luneraria.UI.Tests
{
    /// <summary>
    /// U4 addendum: the G1 scene starts with the start screen (LuneNetPlay from the scene
    /// builder), not with a running match. Runs the player's smoke test in the editor without
    /// photos: start screen, offline match into the combat, "Menü" → "Zum Menü", start screen
    /// again, a second offline match.
    /// </summary>
    public sealed class StartScreenTests
    {
        [UnityTest]
        [Timeout(300000)]
        public IEnumerator StartScreenLeadsIntoTheMatchAndBack()
        {
            LunePreferences.ResetSession();
            LuneMatchDriver.DirectStart = false;
            AsyncOperation loading = SceneManager.LoadSceneAsync("G1_Map", LoadSceneMode.Single);
            while (!loading.isDone)
                yield return null;
            yield return null;
            var net = Object.FindAnyObjectByType<LuneNetPlay>();
            Assert.IsNotNull(net, "the scene builder puts the start screen into the scene");
            Assert.IsTrue(net.enabled && net.Menu != null, "without DirectStart the shell takes over");
            Assert.AreSame(net, net.Game.Net, "the game controller knows its shell");
            var smoke = net.gameObject.AddComponent<LuneSmoke>();
            smoke.Net = net;
            smoke.QuitWhenDone = false;
            float start = Time.realtimeSinceStartup;
            while (!smoke.Done && Time.realtimeSinceStartup - start < 180f)
                yield return null;
            LuneMatchDriver.DirectStart = true;
            Assert.IsTrue(smoke.Done, "the smoke test finished");
            Assert.IsEmpty(smoke.Failed, string.Join("\n", smoke.Failed));
            Debug.Log("LUNE_START_SCREEN " + smoke.Passed.Count + " checks passed");
        }
    }
}