package task

import (
	"context"
	"fmt"
	"server/internal/consts"
	"server/internal/dao"
	"server/internal/model"
	"server/internal/model/do"
	"server/internal/service"
	"server/utility/ecode"
	"server/utility/gamelife"
	"server/utility/snowid"
	"sort"
	"strconv"
	"strings"
	"time"
)

type sTask struct{}

func New() service.ITask {
	return &sTask{}
}

func init() {
	service.RegisterTask(New())
}

func (s *sTask) UserTaskRankingList(ctx context.Context, in *model.UserTaskRankingIn) (out *model.UserTaskRankingOut, err error) {

	// 判断排行类型
	var start, end time.Time
	if in.Type == 1 {
		// 日
		now := time.Now()
		// 当天开始时间
		start = time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
		// 当天结束时间
		end = time.Date(now.Year(), now.Month(), now.Day(), 23, 59, 59, 0, now.Location())

		fmt.Println("开始时间:", start)
		fmt.Println("结束时间:", end)

	} else if in.Type == 2 {
		// 周
		now := time.Now()
		loc := now.Location()
		weekday := int(now.Weekday())
		if weekday == 0 { // 周日是0
			weekday = 7
		}
		// 本周开始时间（周一 00:00:00）
		start = time.Date(now.Year(), now.Month(), now.Day()-weekday+1, 0, 0, 0, 0, loc)
		// 本周结束时间（周日 23:59:59）
		end = time.Date(now.Year(), now.Month(), now.Day()-weekday+7, 23, 59, 59, 0, loc)
	} else if in.Type == 3 {
		// 月
		now := time.Now()
		loc := now.Location()
		// 本月开始时间（1号 00:00:00）
		start = time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, loc)
		// 下月1号
		nextMonth := start.AddDate(0, 1, 0)
		// 本月结束时间（本月最后一天 23:59:59）
		end = nextMonth.Add(-time.Second)
	} else {
		return nil, ecode.Params.Sub("排行方式错误")
	}
	m := dao.UserTasks.Ctx(ctx)

	// 构建查询条件
	if in.Page == 0 {
		in.Page = 1
	}

	if in.Size == 0 {
		in.Size = 10
	}

	if in.StoreId > 0 {
		m = m.Where(dao.UserTasks.Columns().StoreId, in.StoreId)
	}

	list := make([]model.UserTaskRankingArgs, 0)
	var total int
	// SELECT `uid`,`nickname` FROM `user` ORDER BY `uid` asc
	err = m.Page(in.Page, in.Size).LeftJoin(dao.Users.Table(), fmt.Sprintf("`%s`.`id` = `%s`.`user_id`", dao.Users.Table(), dao.UserTasks.Table())).
		Fields("username,avatar,count(*) num").Where(dao.UserTasks.Columns().Status, 2).
		WhereBetween(dao.UserTasks.Columns().CompletedAt, start, end).OrderDesc("num").OrderDesc("username").Group("user_id").
		ScanAndCount(&list, &total, false)
	if err != nil {
		return nil, ecode.Fail.Sub("查询排行榜失败")
	}

	// 判断登录查询当前任务完成数量，排名
	var rankingNum int
	var loginUserRanking []model.LoginUserRanking
	var loginUserRankingNum model.LoginUserRankingNum
	if in.OperatorId != 0 {
		value, err := dao.UserTasks.Ctx(ctx).Fields("count(*) num").Where(dao.UserTasks.Columns().UserId, in.OperatorId).Where(dao.UserTasks.Columns().StoreId, in.StoreId).Where(dao.UserTasks.Columns().Status, 2).
			WhereBetween(dao.UserTasks.Columns().CompletedAt, start, end).Group("user_id").
			Value()

		if err != nil {
			return nil, ecode.Fail.Sub("查询当前登录用户完成数失败")
		}

		if value.IsEmpty() {
			loginUserRankingNum.Num = 0
		} else {
			loginUserRankingNum.Num = value.Int()
		}

		err = dao.UserTasks.Ctx(ctx).LeftJoin(dao.Users.Table(), fmt.Sprintf("`%s`.`id` = `%s`.`user_id`", dao.Users.Table(), dao.UserTasks.Table())).
			Fields("username,count(*) num").Where(dao.UserTasks.Columns().StoreId, in.StoreId).Where(dao.UserTasks.Columns().Status, 2).
			WhereBetween(dao.UserTasks.Columns().CompletedAt, start, end).OrderDesc("num").OrderDesc("username").Group("user_id").
			Scan(&loginUserRanking)

		if err != nil {
			return nil, ecode.Fail.Sub("查询当前登录用户排名失败")
		}

		// 查找当前登录用户排名
		//index := sort.Search(len(loginUserRanking), func(i int) bool {
		//	return loginUserRanking[i].Num <= loginUserRankingNum.Num
		//})

		index, flag := sort.Find(len(loginUserRanking), func(i int) int {
			return strings.Compare(strconv.Itoa(loginUserRanking[i].Num), strconv.Itoa(loginUserRankingNum.Num))
		})

		if flag {
			rankingNum = index + 1
		}
	}

	return &model.UserTaskRankingOut{
		List:         list,
		Total:        total,
		CompletedNum: loginUserRankingNum.Num,
		RankingNum:   rankingNum,
	}, nil
}

// GetNonLoginTaskList 获取下发到指定网吧的任务列表(未登录)
func (s *sTask) GetNonLoginTaskList(ctx context.Context, in *model.GetNonLoginTaskListIn) (out *model.GetNonLoginTaskListOut, err error) {

	// 调用外部接口
	activity, err := gamelife.GetGamelifeClient(ctx).RequestActivity(ctx, &model.QQNetbarActivityIn{ServiceName: consts.GetNonLoginTaskList, TaskParam: model.TaskParam{Gid: in.Gid, NetBarAccount: in.NetBarAccount, Num: in.Num, Pageidx: in.Pageidx}})
	if err != nil {
		return nil, err
	}
	result, ok := activity.(*model.GameTaskResponse)
	if !ok {
		return nil, ecode.Fail.Sub("数据类型转换失败")
	}
	// 剔除不需要的任务数据
	var tasks []model.Task
	for _, task := range result.TaskList {
		data := model.Task{
			QqNetbarTaskId:     task.TaskID,
			QqNetbarTaskName:   task.Title,
			QqNetbarTaskMemo:   task.TaskDesc,
			QqNetbarTaskRules:  task.RuleDesc,
			QqNetbarReward:     task.TargetName,
			QqNetbarTargetTime: task.TargetTimes,
			StartTime:          task.CycleStart,
			EndTime:            task.CycleEnd,
		}

		// 组装门店奖励数据
		err := dao.StoreTaskRewards.Ctx(ctx).InnerJoin(dao.Rewards.Table(), fmt.Sprintf("%s.%s = %s.%s", dao.StoreTaskRewards.Table(), dao.StoreTaskRewards.Columns().RewardId, dao.Rewards.Table(), dao.Rewards.Columns().Id)).
			Where(dao.StoreTaskRewards.Columns().TaskId, task.TaskID).Fields(fmt.Sprintf("%s.*", dao.Rewards.Table())).Scan(&data.NetbarRewards)
		if err != nil {
			return nil, err
		}
		tasks = append(tasks, data)
	}

	return &model.GetNonLoginTaskListOut{
		Data: tasks,
	}, err
}

func (s *sTask) GetLoginTaskList(ctx context.Context, in *model.GetLoginTaskListIn) (out *model.GetLoginTaskListOut, err error) {

	// 调用外部接口
	//activity, err := gamelife.GetGamelifeClient(ctx).RequestActivity(ctx, &model.QQNetbarActivityIn{ServiceName: consts.GetNonLoginTaskList, TaskParam: model.TaskParam{Gid: in.Gid, NetBarAccount: in.NetBarAccount, Num: in.Num, Pageidx: in.Pageidx}})
	//if err != nil {
	//	return nil, err
	//}
	//result, ok := activity.(*model.GameTaskResponse)
	//if !ok {
	//	return nil, ecode.Fail.Sub("数据类型转换失败")
	//}
	//// 剔除不需要的任务数据
	//var tasks []model.Task
	//for _, task := range result.TaskList {
	//	data := model.Task{
	//		QqNetbarTaskId:     task.TaskID,
	//		QqNetbarTaskName:   task.Title,
	//		QqNetbarTaskMemo:   task.TaskDesc,
	//		QqNetbarTaskRules:  task.RuleDesc,
	//		QqNetbarReward:     task.TargetName,
	//		QqNetbarTargetTime: task.TargetTimes,
	//		StartTime:          task.CycleStart,
	//		EndTime:            task.CycleEnd,
	//	}
	//
	//	// 组装门店奖励数据
	//	err := dao.Tasks.Ctx(ctx).InnerJoin(dao.StoreTaskRewards.Table(), fmt.Sprintf("%s.%s = %s.%s", dao.Tasks.Table(), dao.Tasks.Columns().Id, dao.StoreTaskRewards.Table(), dao.StoreTaskRewards.Columns().TaskId)).
	//		InnerJoin(dao.Rewards.Table(), fmt.Sprintf("%s.%s = %s.%s", dao.StoreTaskRewards.Table(), dao.StoreTaskRewards.Columns().RewardId, dao.Rewards.Table(), dao.Rewards.Columns().Id)).
	//		Where(dao.Tasks.Columns().QqNetbarTaskId, task.TaskID).Fields(fmt.Sprintf("%s.*", dao.Rewards.Table())).Scan(&data.NetbarRewards)
	//	if err != nil {
	//		return nil, err
	//	}
	//	tasks = append(tasks, data)
	//}
	//
	//return &model.GetNonLoginTaskListOut{
	//	Data: tasks,
	//}, err
	return nil, err
}

func (s *sTask) GetTaskList(ctx context.Context, in *model.TaskListIn) (out *model.TaskListOut, err error) {

	var data []model.Task
	var total int
	m := dao.Tasks.Ctx(ctx)

	if in.StoreId != 0 {
		m = m.Where(do.Tasks{StoreId: in.StoreId})
	}

	err = m.Page(in.Page, in.Size).Where(do.Tasks{GameId: in.Gid}).ScanAndCount(&data, &total, false)
	if err != nil {
		return nil, ecode.Fail.Sub("任务列表获取失败")
	}

	for i, v := range data {
		if err = dao.StoreTaskRewards.Ctx(ctx).Where(do.StoreTaskRewards{TaskId: v.Id, StoreId: in.StoreId}).LeftJoin(
			dao.Rewards.Table(),
			fmt.Sprintf("%s.%s = %s.%s", dao.Rewards.Table(), dao.Rewards.Columns().Id, dao.StoreTaskRewards.Table(), dao.StoreTaskRewards.Columns().RewardId),
		).Fields(fmt.Sprintf("%s.*", dao.Rewards.Table())).Scan(&data[i].NetbarRewards); err != nil {
			return nil, ecode.Fail.Sub("任务奖励获取失败")
		}
	}
	return &model.TaskListOut{
		List:  data,
		Total: total,
	}, nil
}

func (s *sTask) GetSelectorList(ctx context.Context, in *model.SelectorIn) (out *[]model.SelectorOut, err error) {

	data := make([]model.SelectorOut, 0)
	err = dao.Merchants.Ctx(ctx).WithAll().Scan(&data)
	for i, v := range data {
		for j, vv := range v.StoreDatas {
			str, err := dao.Stores.Ctx(ctx).Fields("name").One(do.Stores{Id: vv.Id})
			if err != nil {
				return nil, ecode.Fail.Sub("获取门店名称失败")
			}
			data[i].StoreDatas[j].StoreName = str.Map()["name"].(string)
		}
	}
	if err != nil {
		return nil, ecode.Fail.Sub("获取选择列表失败")
	}
	return &data, nil
}

// GetTask 完成任务
func (s *sTask) GetTask(ctx context.Context, in *model.GetTaskIn) (out *model.GetTaskOut, err error) {

	var userTask []*model.UserTask
	err = dao.UserTasks.Ctx(ctx).Where(do.UserTasks{UserId: in.UserId, TaskId: in.TaskId, StoreId: in.StoreId}).WhereNot("status", 3).Scan(&userTask)
	if err != nil {
		return nil, ecode.Fail.Sub("查询用户该任务记录失败")
	}

	if userTask != nil {
		return nil, ecode.Fail.Sub("该任务记录已存在")
	}

	// TODO 流水号未知
	serialNumber, err := snowid.GetSnowClient().GenerateSerialNumber()
	if err != nil {
		return nil, ecode.Fail.Sub("生成流水号异常")
	}

	dao.UserTasks.Ctx(ctx).Where(do.UserTasks{UserId: in.UserId, TaskId: in.TaskId})
	_, err = dao.UserTasks.Ctx(ctx).Insert(do.UserTasks{
		UserId:       in.UserId,
		TaskId:       in.TaskId,
		StoreId:      in.StoreId,
		Status:       1,
		SerialNumber: serialNumber,
	})

	if err != nil {
		return nil, ecode.Fail.Sub("添加任务记录异常")
	}
	return &model.GetTaskOut{
		Success: true,
	}, nil
}