using game.PlayerDataStorage;
using Newtonsoft.Json;
using asap.core;
using cfg;
using game;
using GameCore;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using UnityEngine;
public class SurveyService
{
    const string SurveyUrl = "https://wesurvey.com/";
    const string SurveyData = "SurveyData";
    const string SurveyReadSidData = "SurveyReadSidData";

    readonly IPlayerSaveStore saveStore;
    readonly HashSet<string> pendingRewards = new HashSet<string>();
    IUserService userService;
    cfg.Tables tables;
    List<string> receivedReward = new List<string>();
    List<string> readSid = new List<string>();
    public SurveyData tableData;
    public SurveyService(IUserService userService, cfg.Tables tables, IPlayerSaveStore saveStore)
    {
        this.userService = userService;
        this.tables = tables;
        tableData = null;
        this.saveStore = saveStore;
        receivedReward = ReadList(SurveyData);
        readSid = ReadList(SurveyReadSidData);
    }
    List<string> ReadList(string key)
    {
        var read = saveStore.Read(key);
        var json = read.ValueOrThrow();
        if (read.Found == false) return new List<string>();
        if (string.IsNullOrEmpty(json)) throw new JsonSerializationException("Empty survey save: " + key);
        return JsonConvert.DeserializeObject<List<string>>(json) ?? throw new JsonSerializationException("Null survey save: " + key);
    }
    public bool IsCurrent => saveStore.IsCurrent && !userService.LoginLifetime.IsCancellationRequested;
    /// <summary>
    /// 拉取问卷
    /// </summary>
    public void GetSurveyMatchlist()
    {
        try
        {
            if (!IsCurrent) return;
            PlayerData playerData = GContext.container.Resolve<PlayerData>();
           
            List<SurveyData> surveyDataTable = tables.TbSurveyData.DataList;
            ulong userId = Convert.ToUInt64(userService.UserId, saveStore is KVPlayerSaveStore ? 10 : 16);
            tableData = null;
            if (surveyDataTable.Count > 0)
            {
                for (int i = 0; i < surveyDataTable.Count; i++)
                {
                    if (!receivedReward.Contains(surveyDataTable[i].ID.ToString()))
                    {
                        if (surveyDataTable[i].LevelCondition >= playerData.lv)
                        {
                            continue;
                        }
                        int tailNumber = (int)(userId % 10);
                        if (!surveyDataTable[i].TailNumberList.Contains(tailNumber))
                        {
                            continue;
                        }
                        tableData = surveyDataTable[i];
                        break;
                    }
                }
            }
            ////设置红点
            SetRedPoint();
        }
        catch (Exception e)
        {
            Debug.LogError("GetSurveyMatchlist:" + e);
        }

    }

    void SetRedPoint()
    {
        if (tableData == null)
        {
            RedPointManager.Instance.SetRedPointState("menu.survey", false);
        }
        else
        {
            RedPointManager.Instance.SetRedPointState("menu.survey", true);
        }
    }
    /// <summary>
    /// 请求答题的链接
    /// </summary>
    /// <returns></returns>
    public string GetSurveyAnswer()
    {
        if (!IsCurrent || tableData == null)
        {
            return "";
        }
        string url = $"{SurveyUrl}s2/{tableData.ID}/{tableData.Hash}/?&uid={userService.CustomId}";
        //标记已读
        var next = new List<string>(readSid);
        if (!next.Contains(tableData.ID.ToString())) next.Add(tableData.ID.ToString());
        saveStore.Write(SurveyReadSidData, JsonConvert.SerializeObject(next)).RequireAccepted();
        readSid = next;
        GetSurveyMatchlist();
        return url;
    }
    /// <summary>
    /// 检查是否能领奖
    /// </summary>
    public async Task GetSurveyCheckAnswer(SurveyData survey)
    {
        if (!IsCurrent) throw new OperationCanceledException();
        if (survey == null) return;
        string sid = survey.ID.ToString();
        if (pendingRewards.Contains(sid)) throw new InvalidOperationException("Survey reward is pending or requires recovery.");
        if (receivedReward.Contains(sid)) return;
        pendingRewards.Add(sid);
        var items = GContext.container.Resolve<PlayerItemData>();
        var player = GContext.container.Resolve<PlayerData>();
        await PlayerSaveAction.RunAsync(saveStore, "survey:" + sid, () =>
        {
            items.AddItemByDrop(survey.Reward, null);
            PlayerSaveAction.Present(() => GContext.Publish(new ShowData()));
            receivedReward.Add(sid);
            saveStore.Write(SurveyData, JsonConvert.SerializeObject(receivedReward)).RequireAccepted();
        }, () => player.SavePlayerData(), userService.LoginLifetime);
        if (!IsCurrent) throw new OperationCanceledException();
        pendingRewards.Remove(sid);
        GetSurveyMatchlist();
    }
}