using System.Linq;
using NUnit.Framework;
using UnityEngine;
using UnityEngine.EventSystems;
using Vanguard.Api;
using Vanguard.App;
using Vanguard.Auth;
using Vanguard.Meta;
using Vanguard.State;
using Vanguard.UI;

namespace Vanguard.Tests
{
    public sealed class ClientSmokeTests
    {
        [Test]
        public void AppRootView_Builds_Login_And_Meta_Screens()
        {
            var config = new AppConfig();
            config.Load();

            var tokens = new TokenStore();
            var api = new ApiClient(config, tokens);
            var player = new PlayerState();
            var auth = new AuthService(api, tokens, player);
            var meta = new MetaService(api, player);
            var root = new AppRootView(config, auth, player, meta);

            root.Initialize();
            root.ShowLogin("smoke");

            Assert.IsNotNull(GameObject.Find("Vanguard Canvas"));
            Assert.IsNotNull(GameObject.Find("LoginScreen"));
            Assert.IsTrue(Resources.FindObjectsOfTypeAll<GameObject>().Any(go => go.name == "MetaScreen"));
            Assert.IsTrue(Resources.FindObjectsOfTypeAll<GameObject>().Any(go => go.name == "OnboardingScreen"));
            Assert.IsTrue(Resources.FindObjectsOfTypeAll<GameObject>().Any(go => go.name == "CollectionScreen"));
            Assert.IsTrue(Resources.FindObjectsOfTypeAll<GameObject>().Any(go => go.name == "DecksScreen"));
            Assert.IsTrue(Resources.FindObjectsOfTypeAll<GameObject>().Any(go => go.name == "QueueScreen"));
            Assert.IsTrue(Resources.FindObjectsOfTypeAll<GameObject>().Any(go => go.name == "BattleScreen"));

            Cleanup();
        }

        private static void Cleanup()
        {
            var canvas = GameObject.Find("Vanguard Canvas");
            if (canvas != null)
                Object.DestroyImmediate(canvas);

            var eventSystem = Object.FindAnyObjectByType<EventSystem>();
            if (eventSystem != null)
                Object.DestroyImmediate(eventSystem.gameObject);
        }
    }
}