using System;
using Cal.DataTable;
using ET.EventType;

namespace ET
{
    public class ActiveComponentAwakeSystem: AwakeSystem<ActiveComponent>
    {
        public override void Awake(ActiveComponent self)
        {
            ActiveComponent.instance = self;
        }
    }

    public static class ActiveComponentSystem
    {
        /// <summary>
        /// 签到奖励
        /// </summary>
        /// <param name="self"></param>
        /// <param name="id"></param>
        /// <param name="config"></param>
        /// <returns>true = 已经领取</returns>
        public static bool QuerySigninReward(this ActiveComponent self, Entity unit, out SignInRewardConfig config)
        {
            PlayerData data = unit.GetComponent<PlayerData>();
            DateTime dateTime = DateTime.UtcNow;
            int intDayDate = TimerHelper.GetIntDayDate(dateTime);
            int currId = dateTime.DayOfYear;
            if ((intDayDate <= data.lastGetSigninRewardDate))
            {
                config = SignInRewardConfigCategory.Instance.GetByDay(currId);
                return true;
            }
            else
            {
                config = SignInRewardConfigCategory.Instance.GetByDay(currId);
                return false;
            }
        }

        /// <summary>
        /// 签到奖励
        /// </summary>
        /// <param name="self"></param>
        /// <param name="unit"></param>
        /// <param name="configId"></param>
        /// <returns></returns>
        public static string GetSigninReward(this ActiveComponent self, Entity unit, long configId)
        {
            long id = unit.Id;
            SignInRewardConfig config = SignInRewardConfigCategory.Instance.Get(configId);
            if (config == null)
            {
                Log.Error($"{id.GetPlayerFormatName()} CONFIG == NULL WHERE ID = {configId}");
                return "系统错误";
            }

            PlayerData data = unit.GetComponent<PlayerData>();
            var now = DateTime.UtcNow;
            if (config.Year != now.Year || config.Month != now.Month || config.Day != now.Day)
            {
                Log.Error($"{id.GetPlayerFormatName()} {new DateTime(config.Year, config.Month, config.Day)} 领取时间不对：{now}");
                return "领取时间不对";
            }

            int intDayDate = TimerHelper.GetIntDayDate(now);
            if (intDayDate <= data.lastGetSigninRewardDate)
            {
                Log.Error($"{id.GetPlayerFormatName()} 重复领取");
                return "系统错误，您已经领取过了啊";
            }

            using ListComponent<(int, long)> listComponent = ListComponent<(int, long)>.Create();

            foreach (SignInRewardConfig.Rewards rewards in config.RewardsArr)
            {
                listComponent.List.Add((rewards._Id, rewards.Count));
            }

            if (!ItemComponent.Instance.CanAddItem(unit, listComponent.List))
            {
                return "背包已满";
            }
            
            int signInCountInMonth = data.signInCountInMonth;

            //累计签到奖励
            if (now.Month == TimerHelper.GetMonth(data.lastGetSigninRewardDate) && now.Year == TimerHelper.GetYear(data.lastGetSigninRewardDate))
            {
                signInCountInMonth++;
            }
            else
            {
                signInCountInMonth = 1;
            }

            data.lastGetSigninRewardDate = intDayDate;
            data.signInCountInMonth = signInCountInMonth;
            if (signInCountInMonth == 1)
            {
                data.signInGetRewardCountInMonthList.Clear();
            }

            foreach (SignInRewardConfig.Rewards rewards in config.RewardsArr)
            {
                BagHelper.AddItem(unit, rewards._Id, rewards.Count, true, getSource: "签到");
            }

            UnitHelper.SaveComponenet(data);
            return null;
        }

        /// <summary>
        /// 月签到奖励
        /// </summary>
        /// <param name="self"></param>
        /// <param name="unit"></param>
        /// <param name="configId"></param>
        /// <returns></returns>
        public static string GetSigninInMonthReward(this ActiveComponent self, Entity unit, long configId)
        {
            long id = unit.Id;
            SignInRewardMonth config = SignInRewardMonthCategory.Instance.Get(configId);
            if (config == null)
            {
                Log.Error($"{id.GetPlayerFormatName()} CONFIG == NULL WHERE ID = {configId}");
                return "系统错误";
            }

            PlayerData data = unit.GetComponent<PlayerData>();
            var now = DateTime.UtcNow;
            int times = data.signInCountInMonth;
            if (data.signInGetRewardCountInMonthList.Contains(config.Times))
            {
                return "已领取";
            }
            if (config.Year != now.Year || config.Month != now.Month)
            {
                Log.Error($"{id.GetPlayerFormatName()} {new DateTime(config.Year, config.Month,0)} 领取时间不对：{now}");
                return "领取时间不对";
            }

            if (config.Times > times)
            {
                return "系统错误";
            }

            using ListComponent<(int, long)> listComponent = ListComponent<(int, long)>.Create();
            foreach (SignInRewardMonth.Rewards rewards in config.RewardsArr)
            {
                listComponent.List.Add((rewards._Id, rewards.Count));
            }

            if (!ItemComponent.Instance.CanAddItem(unit, listComponent.List))
            {
                return "背包已满";
            }

            data.signInGetRewardCountInMonthList.Add(config.Times);

            foreach (SignInRewardMonth.Rewards rewards in config.RewardsArr)
            {
                BagHelper.AddItem(unit, rewards._Id, rewards.Count, true, getSource: "签到");
            }
            return null;
        }
    }
}