using System.Collections.Generic;
using UnityEngine;
using System.IO;
using MU3;
using System;

public class Main : MonoBehaviour
{
    private GameObject chara;
    private GameObject weapon;

    private string basePath = "F:/Ongeki_Unity/ab/";
    private Dictionary<string, List<string>> CharaAssetsNames = new Dictionary<string, List<string>>();
    private Dictionary<string, List<string>> WeaponAssetsNames = new Dictionary<string, List<string>>();
    private Dictionary<string, string> CharaWeapon = new Dictionary<string, string>();

    void Start()
    {
        loadCommonAssets();
        loadCharaCSV();
        loadWeaponCSV();

        loadChara("ch_001000");









        //var bundlec = AssetBundle.LoadFromFile(basePath + "ch_000000_01_003");
        //var ac = bundlec.LoadAsset<AnimatorOverrideController>("ch_000000_01_003");
        //chara.GetComponent<Animator>().runtimeAnimatorController = ac;




    }



    private void loadCommonAssets()
    {
        DirectoryInfo TheFolder = new DirectoryInfo(Application.streamingAssetsPath + "/common");
        foreach (FileInfo NextFile in TheFolder.GetFiles())
        {
            if (!NextFile.FullName.EndsWith(".meta"))
            {
                AssetBundle.LoadFromFile(NextFile.FullName);
                // Debug.Log(NextFile.FullName);
            }
        }
                
    }

    private void loadCharaCSV()
    {
        var lines = CSVReader.ReadCSV(Application.streamingAssetsPath + "/data/chara.csv");
        foreach (var line in lines)
        {
            CharaWeapon[line[0]] = line[1] != string.Empty ? line[1] : null;
            var assets = new List<string>();
            foreach (var asset in line.GetRange(2, 7))
            {
                if (asset != string.Empty)
                {
                    assets.Add(asset);
                }
            }
            CharaAssetsNames[line[0]] = assets;
        }
    }

        private void loadWeaponCSV()
    {
        var lines = CSVReader.ReadCSV(Application.streamingAssetsPath + "/data/weapon.csv");
        foreach (var line in lines)
        {
            var assets = new List<string>();
            foreach (var asset in line.GetRange(1, 4))
            {
                if (asset != string.Empty)
                {
                    assets.Add(asset);
                }
            }
            WeaponAssetsNames[line[0]] = assets;
        }
    }






    void loadChara(string charaName)
    {
        var assetNames = new List<string>();
        CharaAssetsNames.TryGetValue(charaName, out assetNames);
        loadPrefab(charaName, assetNames, ref chara);
        if (CharaWeapon[charaName] != null)
        {
            loadWeapon(CharaWeapon[charaName]);
        }
    }


    void loadWeapon(string weaponName)
    {
        var assetNames = new List<string>();
        WeaponAssetsNames.TryGetValue(weaponName, out assetNames);
        loadPrefab(weaponName, assetNames, ref weapon);
    }


    void loadPrefab(string prefabName, List<string> assetNames, ref GameObject model)
    {
        if (model != null)
        {
            Destroy(model);
        }

        List<AssetBundle> bundles = new List<AssetBundle>();
        foreach (var assetName in assetNames)
        {
            var assetPath = basePath + assetName;
            if (File.Exists(assetPath))
            {
                var bundle = AssetBundle.LoadFromFile(assetPath);
                bundles.Add(bundle);
            }
        }

        var prefabAssetPath = basePath + prefabName;
        if (File.Exists(prefabAssetPath))
        {
            var bundle = AssetBundle.LoadFromFile(prefabAssetPath);
            bundles.Add(bundle);
            model = (GameObject)Instantiate(bundle.LoadAsset(prefabName));
        }

        Animator animator = model.GetComponent<Animator>();
        if (animator)
        {
            animator.cullingMode = AnimatorCullingMode.AlwaysAnimate;
        }

        foreach (AssetBundle bundle in bundles)
        {
            bundle.Unload(false);
        }
    }






    void Update()
    {
        if (Input.GetMouseButtonDown(0))
        {

            //Animator animator = model.GetComponent<Animator>();
            //RuntimeAnimatorController rac = animator.runtimeAnimatorController;
            //foreach (AnimationClip a in rac.animationClips)
            //{
            //    //Debug.Log(a);
            //}
            ////animator.Play(Animator.StringToHash("Extra_Attack_C_001_ref"), 0);
            ////model.GetComponent<Animator>().SetTrigger(Animator.StringToHash("Attack_A"));
            ////weapon.GetComponent<Animator>().SetTrigger(Animator.StringToHash("Attack_A"));
            ////animator.SetInteger(Animator.StringToHash("State"), 2);
            ////Animator animator2 = weapon.GetComponent<Animator>();
            ////animator2.SetInteger(Animator.StringToHash("State"), 2);

            chara.GetComponent<Animator>().SetBool(Animator.StringToHash("Holding"), true);
            weapon.GetComponent<Animator>().SetBool(Animator.StringToHash("Holding"), true);

            MotionEffectManager mem = chara.GetComponent<MotionEffectManager>();
            mem.isAttached = true;
            mem.attachmentMotionIndex = 0;
            mem.initialize();
            mem.TriggerEffect("StartEffect_attack_c_003");

            MotionEffectManager mem2 = weapon.GetComponent<MotionEffectManager>();
            mem2.isAttached = true;
            mem2.attachmentMotionIndex = 0;
            mem2.initialize();
            mem2.TriggerEffect("StartEffect_attack_c_002");
        }
    }
}