using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;

namespace TKS.OutGame
{
    /// <summary>
    /// 아웃게임 2차 화면 검증 캡처(PD #1093 C · 에디터 DataImporter.CaptureC 가 SessionState 로 출력 폴더를 넘기면 생성 · 세이브 = 메모리 전용 신규 유저).
    /// 캡처용 재화·진행을 넣은 뒤 훈련 · 순찰 · 개발 · 보물 보유/세트/상자 · 탑 · 던전 · 투기장 · 도감 10장 + log · 끝나면 스스로 종료.
    /// </summary>
    public class OutGameCaptureDriverC : MonoBehaviour
    {
        public const string DirKey = "TKS_OUTGAME_C_CAPTURE_DIR";
        public string OutputDir;
        public int Width = 720;
        public int Height = 1280;

        readonly List<string> log = new List<string>();
        int shot = 1;

#if UNITY_EDITOR
        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterSceneLoad)]
        static void AutoSpawn()
        {
            string dir = UnityEditor.SessionState.GetString(DirKey, "");
            if (string.IsNullOrEmpty(dir)) return;
            UnityEditor.SessionState.EraseString(DirKey);
            var d = new GameObject("OutGameCaptureDriverC").AddComponent<OutGameCaptureDriverC>();
            d.OutputDir = dir;
        }
#endif

        IEnumerator Start()
        {
            Directory.CreateDirectory(OutputDir);
            yield return null;
            yield return null;
            var root = OutGameRoot.Instance;
            var cam = Camera.main;
            if (root == null || cam == null)
            {
                Log("FAIL: OutGameRoot 또는 카메라 없음");
                Finish(1);
                yield break;
            }
            var s = root.Session;
            var db = s.Db;
            var d = s.Save;
            Log("memoryOnly=" + SaveStore.MemoryOnly + " newUser=" + s.IsNewUser + " heroes(db)=" + db.Heroes.heroes.Count + " treasures(db)=" + db.Treasures.items.Count);

            // 캡처용 진행(메모리 세이브만): 재화 · 훈련(보병 HP·공 Max · 방 9) · 순찰 7시간 · 개발 일부 · 상자 열기로 보물 · 상자 보유 · 포인트
            d.gold = 120000;
            d.gem = 3000;
            d.inv.blueprint = 30;
            d.inv.iron = 300;
            var inf = UnitType.Infantry;
            for (int i = 0; i < db.Training.MaxLevel; i++)
            {
                TrainingRules.Level(db, d, inf, 0);
                TrainingRules.Level(db, d, inf, 1);
                if (i < db.Training.MaxLevel - 1) TrainingRules.Level(db, d, inf, 2);
            }
            d.patrol.startAt = SaveStore.Iso(s.Now.AddHours(-7));
            var first = db.Dev.InBranch(db.Dev.Branches[0]);
            for (int i = 0; i < first[0].lvMax; i++) DevRules.Upgrade(db, d, first[0].id);
            for (int i = 0; i < 4 && first.Count > 1; i++) DevRules.Upgrade(db, d, first[1].id);
            var rng = new System.Random(1093);
            Counts.Set(d.inv.chests, "gold", 6);
            Counts.Set(d.inv.chests, "silver", 10);
            for (int i = 0; i < 6; i++) TreasureRules.Open(db, d, "gold", rng);
            for (int i = 0; i < 10; i++) TreasureRules.Open(db, d, "silver", rng);
            foreach (var t in d.inv.treasures)
                if (t.star == 0 && rng.NextDouble() < 0.6) t.star = 1 + rng.Next(3);
            Counts.Set(d.inv.chests, "bronze", 4);
            Counts.Set(d.inv.chests, "silver", 18);
            Counts.Set(d.inv.chests, "gold", 3);
            Counts.Set(d.inv.chests, "general", 1);
            d.inv.chestPoints = 35;
            TreasureRules.AddCount(d, BattleEvents.Battles, 45);
            s.Commit();
            Log("seed: gold=" + d.gold + " treasures=" + d.inv.treasures.Count + " infantry rank=" + TrainingRules.Rank(d, inf) + " dev=" + DevRules.TotalLevels(d));

            root.Show(root.Domestic);
            root.Domestic.SetTrainType(inf);
            root.Domestic.SetPage(0);
            yield return Shot(cam, "domestic_training");
            root.Domestic.SetPage(1);
            var y = PatrolRules.Preview(db, d, PatrolRules.Hours(db, d, s.Now), 1f);
            Log("patrol hours=" + PatrolRules.Hours(db, d, s.Now).ToString("0.00") + " gold=" + y.gold + " exp=" + y.exp + " gear=" + y.gear + " chests=" + y.chests);
            yield return Shot(cam, "domestic_patrol");
            root.Domestic.SetPage(2);
            root.Domestic.SetBranch(0);
            Log("dev nodes(branch 0)=" + root.Domestic.NodeCount + " gold_gain=" + DevRules.Mod(db, d, DevRules.GoldGain));
            yield return Shot(cam, "domestic_dev");

            root.Show(root.Treasures);
            root.Treasures.SetPage(0);
            Log("treasure grid=" + root.Treasures.GridCount + " owned=" + d.inv.treasures.Count + " atk%=" + TreasureRules.StatPct(db, d, "atk").ToString("0.##"));
            yield return Shot(cam, "treasure_owned");
            root.Treasures.SetPage(1);
            yield return Shot(cam, "treasure_sets");
            root.Treasures.SetPage(2);
            root.Treasures.SelectChest("gem");
            yield return Shot(cam, "treasure_chests");

            root.Arena.SetPage(0);
            root.Show(root.Arena);
            yield return Wait();
            root.Arena.SetPage(1);
            Log("tower next=" + ArenaRules.TowerNext(db, d) + " tickets=" + d.arena.towerTickets);
            yield return Shot(cam, "arena_tower");
            root.Arena.SetPage(2);
            yield return Shot(cam, "arena_dungeons");
            root.Arena.SetPage(3);
            Log("arena samples=" + d.arena.samples.Count + " rank=" + ArenaRules.Rank(d));
            yield return Shot(cam, "arena_pvp");

            root.Show(root.HeroList);
            HeroDetailScreen.ShowCodex(root);
            Log("codex heroes=" + db.Heroes.heroes.Count);
            yield return Shot(cam, "hero_codex");
            Finish(0);
        }

        static IEnumerator Wait()
        {
            yield return null;
            yield return new WaitForSecondsRealtime(0.3f);
        }

        IEnumerator Shot(Camera cam, string name)
        {
            yield return Wait();
            string file = Path.Combine(OutputDir, shot.ToString("00") + "_" + name + ".png");
            shot++;
            yield return CaptureUtil.Capture(cam, Width, Height, file);
            Log("shot " + file);
        }

        void Log(string s)
        {
            log.Add(s);
            Debug.Log("[OutGameCaptureC] " + s);
            try
            {
                File.WriteAllLines(Path.Combine(OutputDir, "capture_log.txt"), log.ToArray());
            }
            catch
            {
            }
        }

        void Finish(int code)
        {
            Log("finish code=" + code);
#if UNITY_EDITOR
            UnityEditor.EditorApplication.Exit(code);
#else
            Application.Quit(code);
#endif
        }
    }
}