using System;
using System.IO;
using UnityEditor;
using UnityEngine;

namespace Ironspore.Editor
{
    public static class RouteSmoke
    {
        [Serializable]
        sealed class Report
        {
            public bool passed; public bool[] cases = new bool[6]; public string note = "Structural route and goal validation. Combat timing is measured separately.";
        }
        public static string Validate()
        {
            var g = GameSession.Active;
            if (!EditorApplication.isPlaying || !g)
                throw new Exception("Play mode required");
            var report = new Report();
            for (int frame = 0; frame < 3; frame++)
                for (int branch = 0; branch < 2; branch++)
                {
                    if (g.InField)
                        g.EndSortie(true);
                    g.SelectedChassis = frame;
                    g.StartTrial();
                    typeof(GameSession).GetProperty("Trial").SetValue(g, false, null);
                    for (int stage = 0; stage < 4; stage++)
                    {
                        g.CompleteObjective();
                        g.NextZone(stage == 1 ? branch : 0);
                    }
                    if (branch == 0)
                    {
                        var boss = GameObject.Find("Enemy_99").GetComponent<EnemyUnit>();
                        boss.Damage(10000);
                    }
                    else
                    {
                        g.World.Escort.transform.position = new Vector3(0, 1.3f, 34);
                        g.World.Escort.SendMessage("Update");
                    }
                    bool reached = g.Run.routeCompleted;
                    var ledger = g.Store;
                    g.EndSortie(false);
                    report.cases[frame * 2 + branch] = reached && !ledger.Data.run.active;
                }
            report.passed = Array.TrueForAll(report.cases, x => x);
            Directory.CreateDirectory("Docs/QA/Prototype/TestResults");
            File.WriteAllText("Docs/QA/Prototype/TestResults/RouteStructure.json", JsonUtility.ToJson(report, true));
            return JsonUtility.ToJson(report);
        }
    }
}