using System;
using UnityEditor;
using UnityEditor.SceneManagement;
using UnityEngine;
using UnityEngine.SceneManagement;
using Vanguard.App;
using Vanguard.Auth;

namespace Vanguard.Editor
{
    /// <summary>
    /// Быстрый smoke-запуск сцен из командной строки:
    /// Unity -batchmode -nographics -executeMethod Vanguard.Editor.SceneSmoke.Run.
    /// Открывает Boot, входит в Play Mode, ждёт загрузку Login/Lobby и выходит.
    /// </summary>
    public static class SceneSmoke
    {
        private static double _started;
        private static int _checks;

        [MenuItem("Vanguard/Play Scene Smoke")]
        public static void Run()
        {
            new TokenStore().Clear();
            EditorSceneManager.OpenScene("Assets/Scenes/Boot.unity");
            _started = EditorApplication.timeSinceStartup;
            _checks = 0;
            EditorApplication.update += Tick;
            EditorApplication.EnterPlaymode();
        }

        [MenuItem("Vanguard/Play Playmat Scene Smoke")]
        public static void RunPlaymat()
        {
            EditorSceneManager.OpenScene("Assets/Vanguard/Scenes/GameBoard3D.unity");
            _started = EditorApplication.timeSinceStartup;
            _checks = 0;
            EditorApplication.update += TickPlaymat;
            EditorApplication.EnterPlaymode();
        }

        private static void TickPlaymat()
        {
            if (!EditorApplication.isPlaying)
                return;

            _checks++;
            if (EditorApplication.timeSinceStartup - _started < 5.0)
                return;

            EditorApplication.update -= TickPlaymat;

            var board = UnityEngine.Object.FindAnyObjectByType<Vanguard.Board3D.GameBoard3D>();
            var cards = UnityEngine.Object.FindObjectsByType<Vanguard.Board3D.Card3D>(
                FindObjectsInactive.Exclude);
            var camera = Camera.main;
            var handVisible = 0;
            var handCards = 0;
            var fieldVisible = false;
            if (camera != null)
            {
                foreach (var card in cards)
                {
                    var viewport = camera.WorldToViewportPoint(card.transform.position);
                    if (card.Ref.Zone == Vanguard.Board3D.BoardZone.Hand
                        && card.Ref.Player == 0)
                    {
                        handCards++;
                        if (viewport.z > 0f
                            && viewport.x > 0.02f
                            && viewport.x < 0.98f
                            && viewport.y > 0.01f
                            && viewport.y < 0.55f)
                        {
                            handVisible++;
                        }
                    }
                    else if (card.Ref.Zone == Vanguard.Board3D.BoardZone.Vanguard
                        && card.Ref.Player == 0
                        && viewport.z > 0f
                        && viewport.y > 0.05f
                        && viewport.y < 0.75f)
                    {
                        fieldVisible = true;
                    }
                }
            }

            var success = board != null
                && cards.Length >= 10
                && handCards > 0
                && handVisible == handCards
                && fieldVisible;
            Debug.Log(
                "PLAYMAT_SMOKE success=" + success
                + " board=" + (board != null)
                + " cards=" + cards.Length
                + " hand=" + handVisible + "/" + handCards
                + " fieldVisible=" + fieldVisible
                + " error=" + VanguardApp.LastInitializationError);

            EditorApplication.Exit(success ? 0 : 1);
        }

        private static void Tick()
        {
            if (!EditorApplication.isPlaying)
                return;

            _checks++;
            if (EditorApplication.timeSinceStartup - _started < 6.0)
                return;

            EditorApplication.update -= Tick;

            var active = SceneManager.GetActiveScene().name;
            var environment = GameObject.Find("Vanguard 3D Environment");
            var login = GameObject.Find("LoginScreen");
            var lobby = GameObject.Find("MetaScreen");
            var onboarding = GameObject.Find("OnboardingScreen");
            var success = environment != null
                && (active == SceneFlow.Login || active == SceneFlow.Lobby)
                && (login != null || lobby != null || onboarding != null);

            Debug.Log(
                "SCENE_SMOKE success=" + success
                + " active=" + active
                + " env=" + (environment != null)
                + " login=" + (login != null)
                + " lobby=" + (lobby != null)
                + " onboarding=" + (onboarding != null)
                + " error=" + VanguardApp.LastInitializationError);

            EditorApplication.Exit(success ? 0 : 1);
        }
    }
}