using Assets.Framework.Tool;
using Assets.MyGame.Scripts.Net;
using Assets.MyGame.Scripts.Net.APIRequest.Params;
using Assets.MyGame.Scripts.Net.APIResponses.HomeMain_User;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using TMPro;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.Rendering;
using UnityEngine.ResourceManagement.AsyncOperations;
using UnityEngine.UI;

public class UIHome_BY_EmailPanel : SubUIBase
{
    public GameObject obj_ShowEmail;
    public TextMeshProUGUI tMPText_Header;
    public TextMeshProUGUI tMPText_Content;
    public TextMeshProUGUI tMPText_EmailCount;
    public Button btn_Receive;
    public Button btn_Dlete;
    public Button btn_AllDlete;
    public Button btn_AllReceive;

    public EmalItem itemPrefab;
    public Transform itemPrefabParent;
    public GameObject propPrefab;
    public Transform propPrefabParent;
    public string currEmailID;

    public Dictionary<string,GetEmailByPageResponse> dic_GetEmailByPageResponses = new Dictionary<string, GetEmailByPageResponse>();
    public Dictionary<string,EmalItem> dic_EmalItems = new Dictionary<string, EmalItem>();

    public override void Awake()
    {
        base.Awake();
        GameManager.Instance.OnUserDataChanged += RefreshUI;

        btn_Receive.onClick.AddListener(() =>
        {
            APIRequestList.RewardEmail(new RewardEmailParam
            {
                id=currEmailID,
                type=1
            }, (str) =>
            {
                UIManager.Instance.ShowBoardError("领取成功");
                // 弹出获得面板
                if (dic_GetEmailByPageResponses.TryGetValue(currEmailID, out var email))
                {
                    var dataList = BuildRewardDataList(email);
                    if (dataList.Count > 0)
                        UIManager.Instance.ShowHuoDe(dataList);
                }
                RewardEmail(currEmailID);
                // 领取后刷新用户数据
                var userId = GameManager.Instance?.user?.id;
                if (!string.IsNullOrEmpty(userId))
                    APIRequestList.GetUser(userId, a => GameManager.Instance.UpdataUserData(a));
            });
        });
        btn_AllReceive.onClick.AddListener(() =>
        {
            APIRequestList.RewardEmail(new RewardEmailParam
            {
                id = "",
                type = 2
            }, (str) =>
            {
                UIManager.Instance.ShowBoardError("领取成功");
                // 合并所有可领取邮件的奖励并弹出获得面板
                var dataList = new List<BackPackPropItemData>();
                foreach (var kvp in dic_GetEmailByPageResponses)
                {
                    if (kvp.Value.isReward) continue; // 已领取的跳过
                    dataList.AddRange(BuildRewardDataList(kvp.Value));
                }
                if (dataList.Count > 0)
                    UIManager.Instance.ShowHuoDe(dataList);
                foreach (var item in dic_EmalItems.Keys)
                {
                    RewardEmail(item);
                }
                //for (int i = 0; i < propPrefabParent.childCount; i++)
                //{
                //    propPrefabParent.GetChild(i).GetChild(1).gameObject.SetActive(true);
                //}
            });

        });
        btn_Dlete.onClick.AddListener(() =>
        {
            APIRequestList.DeleteEmail(new DeleteEmailParam
            {
                id = currEmailID,
                type = 1
            }, (str) =>
            {
                UIManager.Instance.ShowBoardError("删除成功");
                dic_GetEmailByPageResponses.Remove(currEmailID);
;                Destroy(dic_EmalItems[currEmailID].gameObject);
                dic_EmalItems.Remove(currEmailID);
                if (dic_EmalItems.Count == 0)
                {
                    obj_ShowEmail.SetActive(false);
                }
                else
                {
                    obj_ShowEmail.SetActive(true);
                }
                tMPText_EmailCount.text = itemPrefabParent.childCount.ToString();

            });

        });
        btn_AllDlete.onClick.AddListener(() =>
        {
            APIRequestList.DeleteEmail(new DeleteEmailParam
            {
                id = "",
                type = 2
            }, (str) =>
            {

                UIManager.Instance.ShowBoardError("删除成功");




                foreach (var item in dic_EmalItems.Keys.ToList())
                {
                    if (dic_GetEmailByPageResponses[item].rewardItems !=null&& dic_GetEmailByPageResponses[item].rewardItems.Count > 0|| dic_GetEmailByPageResponses[item].rewardGold>0|| dic_GetEmailByPageResponses[item].rewardDiamond>0)
                    {
                        if (dic_GetEmailByPageResponses[item].isReward == true)
                        {
                            Destroy(dic_EmalItems[item].gameObject);

                            dic_GetEmailByPageResponses.Remove(item);

                            dic_EmalItems.Remove(item);
                        }
                    }
                    else
                    {
                        if (dic_GetEmailByPageResponses[item].isRead == true)
                        {
                            Destroy(dic_EmalItems[item].gameObject);
                            dic_GetEmailByPageResponses.Remove(item);
                            dic_EmalItems.Remove(item);
                        }
                    }
                }
                tMPText_EmailCount.text = itemPrefabParent.childCount.ToString();
                if (dic_EmalItems.Count == 0)
                {
                    obj_ShowEmail.SetActive(false);
                }
                else
                {
                    obj_ShowEmail.SetActive(true);
                }
            });

        });
        
    }

    private void RewardEmail(string key)
    {

        dic_GetEmailByPageResponses[key].isReward = true;
        dic_EmalItems[key].obj_LingQu.SetActive(true);
        btn_Receive.gameObject.SetActive(false);
        btn_Dlete.gameObject.SetActive(true);
        for (int i = 0; i < propPrefabParent.childCount; i++)
        {
            propPrefabParent.GetChild(i).GetChild(1).gameObject.SetActive(true);
        }

    }

    /// <summary>
    /// 从单封邮件的奖励数据构建 BackPackPropItemData 列表（金币/钻石/道具）。
    /// 数量为 0 的不加入列表。
    /// </summary>
    private List<BackPackPropItemData> BuildRewardDataList(GetEmailByPageResponse email)
    {
        var list = new List<BackPackPropItemData>();
        if (email == null) return list;

        if (email.rewardGold > 0)
        {
            list.Add(new BackPackPropItemData { giftType = 1, count = (int)email.rewardGold });
        }
        if (email.rewardDiamond > 0)
        {
            list.Add(new BackPackPropItemData { giftType = 2, count = email.rewardDiamond });
        }
        if (email.rewardItems != null)
        {
            foreach (var prop in email.rewardItems)
            {
                if (prop == null) continue;
                list.Add(new BackPackPropItemData
                {
                    giftType = 3,
                    url = APIManager.baseURL + prop.imageUrl,
                    count = prop.count,
                });
            }
        }
        return list;
    }

    protected override void OnShow(object args = null)
    {
        base.OnShow(args);
       
        foreach (var item in dic_EmalItems.Values)
        {
            Destroy(item.gameObject);
        }
        dic_GetEmailByPageResponses.Clear();
        dic_EmalItems.Clear();
        if (args != null)
        {
            List<GetEmailByPageResponse> getEmailByPageResponse = (List<GetEmailByPageResponse>)args;
            if (getEmailByPageResponse.Count==0)
            {
                obj_ShowEmail.SetActive(false);
            }
            else
            {
                obj_ShowEmail.SetActive(true);
            }
            foreach (var item in getEmailByPageResponse)
            {
                dic_GetEmailByPageResponses[item.id] = item;
                
                var emailItem = Instantiate(itemPrefab.gameObject, itemPrefabParent).GetComponent<EmalItem>();
                emailItem.Init(this, item.title, item.sendTime, item.isReward,item.isRead);
                dic_EmalItems[item.id] = emailItem;
                emailItem.GetComponent<Toggle>().onValueChanged.AddListener((a) =>
                {
                    if (a)
                    {
                        currEmailID = item.id;
                        tMPText_Header.text = item.title;
                        tMPText_Content.text = item.content;
                        APIRequestList.GetEmail(new GetEmailParam
                        {
                            id = currEmailID,
                        }, (GetEmailByPageResponse) =>
                        {
                            dic_EmalItems[ GetEmailByPageResponse.id].obj_YiDu.SetActive(false);
                            dic_GetEmailByPageResponses[ GetEmailByPageResponse.id].isRead=(true);
                        });
                        for (int i = propPrefabParent.childCount; i > 0; i--)
                        {
                            Destroy(propPrefabParent.GetChild(i-1).gameObject);
                        }
                        if (item.rewardGold>0)
                        {
                            GameObject obj = Instantiate(propPrefab, propPrefabParent);
                            ResourceRequest request = Resources.LoadAsync<Sprite>("gold");
                            request.completed += (op) =>
                            {
                                if (op is ResourceRequest req && req.asset is Sprite sprite)
                                {
                                    obj.transform.GetChild(0).GetComponent<Image>().sprite = sprite;
                                }
                                else
                                {
                                    Debug.LogError("加载失败: ");
                                }
                            };
                            //Addressables.LoadAssetAsync<Sprite>("Assets/UIResources/Home/邮件/图层 2311.png").Completed+=(AsyncOperationHandle<Sprite> op) =>
                            //{
                            //    if (op.Status==AsyncOperationStatus.Succeeded)
                            //    {
                            //        obj.transform.GetChild(0).GetComponent<Image>().sprite = op.Result;
                            //    }
                            //    else
                            //    {
                            //        Debug.LogError("加载失败: " + op.OperationException);
                            //    }
                                
                            //};
                            obj.transform.GetChild(0).GetChild(0).GetComponent<TextMeshProUGUI>().text = item.rewardGold.ToString();
                            if (item.isReward)
                            {
                                obj.transform.GetChild(1).gameObject.SetActive(true);
                                btn_Dlete.gameObject.SetActive(true);
                                btn_Receive.gameObject.SetActive(false);
                            }
                            else
                            {
                                btn_Dlete.gameObject.SetActive(false);
                                btn_Receive.gameObject.SetActive(true);

                            }
                        }
                        if (item.rewardDiamond>0)
                        {

                            GameObject obj = Instantiate(propPrefab, propPrefabParent);
                            ResourceRequest request = Resources.LoadAsync<Sprite>("diamond");
                            request.completed += (op) =>
                            {
                                if (op is ResourceRequest req && req.asset is Sprite sprite)
                                {
                                    obj.transform.GetChild(0).GetComponent<Image>().sprite = sprite;
                                }
                                else
                                {
                                    Debug.LogError("加载失败: ");
                                }
                            };
                            //Addressables.LoadAssetAsync<Sprite>("Assets/UIResources/Home/邮件/图层 2314.png").Completed += (AsyncOperationHandle<Sprite> op) =>
                            //{
                            //    if (op.Status == AsyncOperationStatus.Succeeded)
                            //    {
                            //        obj.transform.GetChild(0).GetComponent<Image>().sprite = op.Result;
                            //    }
                            //    else
                            //    {
                            //        Debug.LogError("加载失败: " + op.OperationException);
                            //    }

                            //};
                            obj.transform.GetChild(0).GetChild(0).GetComponent<TextMeshProUGUI>().text = item.rewardDiamond.ToString();
                            if (item.isReward)
                            {
                                obj.transform.GetChild(1).gameObject.SetActive(true);
                                btn_Dlete.gameObject.SetActive(true);
                                btn_Receive.gameObject.SetActive(false);
                            }
                            else
                            {
                                btn_Dlete.gameObject.SetActive(false);
                                btn_Receive.gameObject.SetActive(true);

                            }
                        }
                        if (item.rewardItems.Count>0)
                        {
                            foreach (var prop in item.rewardItems)
                            {
                                GameObject obj = Instantiate(propPrefab, propPrefabParent);
                                WebTool.DownImage(APIManager.baseURL+ prop.imageUrl, (texture) =>
                                {
                                    obj.transform.GetChild(0).GetComponent<Image>().sprite = Sprite.Create(texture,new Rect(0f,0f,texture.width,texture.height),Vector2.one*0.5f);
                                });
                                obj.transform.GetChild(0).GetChild(0).GetComponent<TextMeshProUGUI>().text = prop.count.ToString();
                                if (item.isReward)
                                {
                                    obj.transform.GetChild(1).gameObject.SetActive(true);
                                    btn_Dlete.gameObject.SetActive(true);
                                    btn_Receive.gameObject.SetActive(false);
                                }
                                else
                                {
                                    btn_Dlete.gameObject.SetActive(false);
                                    btn_Receive.gameObject.SetActive(true);

                                }
                            }

                        }
                        
                    }
                });
            }
            
            tMPText_EmailCount.text=itemPrefabParent.childCount.ToString();
        }
        else
        {
            obj_ShowEmail.SetActive(false);
        }

    }

    private void RefreshUI()
    {
        // 邮件面板没有直接的金币/钻石文本，刷新由领取后 GetUser + UpdataUserData 触发
        // 其他订阅 OnUserDataChanged 的面板（主界面、商店、背包等）会自动更新
    }
}