using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class UI_Panel_Main : Singleton_Mono<UI_Panel_Main>
{
   public int Character_Index
   {
      set
      {
         character_Index = value;
         Set_Character_Illustration(Get_Character_Image_Data(character_Index).Image_Full);
      }
      get => character_Index;
   }
   public int character_Index = 1;
   [SerializeField] List<Character_Data_Image_SO> data_List;
   public List<Character_Data_Image_SO> Data_List => data_List;
   [SerializeField] Button button_Character_Set;
   [SerializeField] GameObject ui_Panel_Character;
   [SerializeField] Button button_Encyclopendia;
   [SerializeField] GameObject ui_Panel_Encyclopendia;
   [SerializeField] Image image_Character;
   [SerializeField] Button button_Mail;
   [SerializeField] GameObject ui_Panel_Mail;
   [SerializeField] Button button_Notice;
   [SerializeField] GameObject ui_Panel_Notice;
   [SerializeField] Button button_Level;
   [SerializeField] GameObject ui_Panel_Level;
   [SerializeField] MusicPlayer music_Player;
   [SerializeField] GameObject ui_Panel_Music;
   [SerializeField] Button button_Story;
   [SerializeField] GameObject ui_Panel_Story;
   [SerializeField] Button button_Setting;
   [SerializeField] GameObject ui_Panel_Setting;

    [SerializeField] Button button_Idol;
    [SerializeField] Button button_Select_Music;
    [SerializeField] string ui_Select_Music_Scene_Name= "selectYourSongFirst";

    protected override void In_Init()
   {
        
   }
   protected override bool Is_Singleton_Auto()
   {
      return true;
   }
   protected override void OnDestroy()
   {
      foreach (var item in data_List)
      {
         Destroy(item);
      }
      base.OnDestroy();
   }
   private void Start()
   {
      data_List = Resources.LoadAll<Character_Data_Image_SO>("Data").ToList();
      List<Character_Data_Image_SO> data_List_New = new();
      foreach (var item in data_List)
      {
         var so = Instantiate(item);
         data_List_New.Add(so);
      }
      data_List = data_List_New;
      Character_Index = character_Index;

      if (button_Character_Set != null)
         button_Character_Set.onClick.AddListener(
         () => ui_Panel_Character.SetActive(true));
      if (button_Mail != null)
         button_Mail.onClick.AddListener(
         () => ui_Panel_Mail.SetActive(true));
      if (button_Notice != null)
         button_Notice.onClick.AddListener(
         () => ui_Panel_Notice.SetActive(true));
      if (button_Level != null)
         button_Level.onClick.AddListener(
         () => ui_Panel_Level.SetActive(true));
      Character_Index = character_Index;
      if (button_Encyclopendia != null)
         button_Encyclopendia.onClick.AddListener(
         () => ui_Panel_Encyclopendia.SetActive(true));
      if (button_Story != null)
         button_Story.onClick.AddListener(
         () => ui_Panel_Story.SetActive(true));
      if (music_Player != null && music_Player.Button_List != null)
         music_Player.Button_List.onClick.AddListener(
         () => ui_Panel_Music.SetActive(true));
      if (button_Setting != null)
         button_Setting.onClick.AddListener(
         () => ui_Panel_Setting.SetActive(true));


        if (button_Select_Music != null)
            button_Select_Music.onClick.AddListener(
            () => SceneManager.LoadScene(ui_Select_Music_Scene_Name,LoadSceneMode.Single));
    }
   public Character_Data_Image_SO Get_Character_Image_Data(int index)
   {
      return data_List.Find(i => i.index == index);
   }
   public Character_Data_Image_SO Get_Character_Image_Data()
   {
      return data_List.Find(i => i.index == character_Index);
   }
   public void Set_Character_Illustration(Sprite sprite)
   {

      if (c_Character_Illustration_Anim != null)
      {
         StopCoroutine(c_Character_Illustration_Anim);
      }
      if (image_Character.TryGetComponent(out CanvasGroup canvasGroup))
      {
         c_Character_Illustration_Anim = StartCoroutine(C_Character_Illustration_Anim(canvasGroup, () =>
                 {
                    image_Character.sprite = sprite;
                    image_Character.SetNativeSize();
                 }));
      }

   }
   Coroutine c_Character_Illustration_Anim;
   [SerializeField] float character_Illustration_Time = 0.5f;
   IEnumerator C_Character_Illustration_Anim(CanvasGroup canvasGroup, Action onHide)
   {
      float a = 1f / character_Illustration_Time;
      while (canvasGroup.alpha > 0)
      {
         canvasGroup.alpha -= a * Time.deltaTime;
         yield return null;
      }
      onHide?.Invoke();
      while (canvasGroup.alpha < 1)
      {
         canvasGroup.alpha += a * Time.deltaTime;
         yield return null;
      }
   }

}