package services

import (
	"eta/eta_mini_crm/models"
	"eta/eta_mini_crm/utils"
	"time"
)

func GetUserPermissionById(userId int) (items []*models.ChartPermissionView, err error) {
	permissionIds, err := models.GetChartPermissionIdByUserId(userId)
	if err != nil {
		return
	}
	if len(permissionIds) == 0 {
		return
	}
	items, err = models.GetChartPermissionListByIds(permissionIds)
	if err != nil {
		return
	}

	return
}

func GetPotentialList(keyWord string, sellerDepartmentId int, applyStatus string, pageSize int, currentIndex int, sortParam string, sortType string, registerStartDate string, registerEndDate string, lastUpdateStartDate string, lastUpdateEndDate string, applyStartDate string, applyEndDate string) (userList []*models.UserView, total int, errMsg, msg string, err error) {
	var sortCondition string
	var condition string
	var pars []interface{}

	if keyWord != "" {
		condition += ` AND ( u.phone LIKE ? OR u.email LIKE ?) `
		pars = utils.GetLikeKeywordPars(pars, keyWord, 2)
	}

	if sellerDepartmentId != 0 {
		condition += ` AND u.seller_department_id=? `
		pars = append(pars, sellerDepartmentId)
	}
	if applyStatus != "" {
		condition += ` AND u.apply_status=? `
		pars = append(pars, applyStatus)
	}

	if pageSize <= 0 {
		pageSize = utils.PageSize20
	}
	if currentIndex <= 0 {
		currentIndex = 1
	}

	if sortParam != "" && sortType != "" {
		sortCondition = " ORDER BY "
		var param, sort string
		switch sortParam {
		case "RegisterTime":
			param = "u.register_time"
		case "LastUpdateTime":
			param = "last_update_time"
		case "ReadCnt":
			param = "read_cnt"
		case "ApplyTime":
			param = "u.apply_time"
		}
		switch sortType {
		case "asc":
			sort = " ASC "
		case "desc":
			sort = " DESC "
		}
		if param != "" && sort != "" {
			sortCondition += param + " " + sort
		} else {
			sortCondition = ""
		}
	}

	if registerStartDate != "" {
		registerStartTime, er := time.Parse(utils.FormatDate, registerStartDate)
		if er != nil {
			err = er
			msg = "日期格式有误"
			return
		}
		condition += " AND u.register_time>=? "
		registerStartDateStr := registerStartTime.Format(utils.FormatDateTime)
		pars = append(pars, registerStartDateStr)
	}
	if registerEndDate != "" {
		registerEndTime, er := time.Parse(utils.FormatDate, registerEndDate)
		if er != nil {
			err = er
			msg = "日期格式有误"
			return
		}
		condition += " AND u.register_time<=? "
		// 结束时间包含今天
		registerEndTime = registerEndTime.Add(23*time.Hour + 59*time.Minute + 59*time.Second)
		registerEndDateStr := registerEndTime.Format(utils.FormatDateTime)
		pars = append(pars, registerEndDateStr)
	}
	if lastUpdateStartDate != "" {
		lastUpdateStartTime, er := time.Parse(utils.FormatDate, lastUpdateStartDate)
		if er != nil {
			err = er
			msg = "日期格式有误"
			return
		}
		condition += " AND ur.create_time>=? "

		lastUpdateStartDateStr := lastUpdateStartTime.Format(utils.FormatDateTime)
		pars = append(pars, lastUpdateStartDateStr)
	}
	if lastUpdateEndDate != "" {
		lastUpdateEndTime, er := time.Parse(utils.FormatDate, lastUpdateEndDate)
		if er != nil {
			err = er
			msg = "日期格式有误"
			return
		}
		// 结束时间包含今天
		lastUpdateEndTime = lastUpdateEndTime.Add(23*time.Hour + 59*time.Minute + 59*time.Second)
		lastUpdateEndDateStr := lastUpdateEndTime.Format(utils.FormatDateTime)
		condition += " AND ur.create_time<=? "
		pars = append(pars, lastUpdateEndDateStr)
	}
	if applyStartDate != "" {
		applyStartTime, er := time.Parse(utils.FormatDate, applyStartDate)
		if er != nil {
			err = er
			msg = "日期格式有误"
			return
		}
		condition += " AND u.apply_time>=? "
		applyStartDateStr := applyStartTime.Format(utils.FormatDateTime)
		pars = append(pars, applyStartDateStr)
	}
	if applyEndDate != "" {
		applyEndTime, er := time.Parse(utils.FormatDate, applyEndDate)
		if er != nil {
			err = er
			msg = "日期格式有误"
			return
		}
		// 结束时间包含今天
		applyEndTime = applyEndTime.Add(23*time.Hour + 59*time.Minute + 59*time.Second)
		applyEndDateStr := applyEndTime.Format(utils.FormatDateTime)
		condition += " AND u.apply_time<=? "
		pars = append(pars, applyEndDateStr)
	}
	startSize := utils.StartIndex(currentIndex, pageSize)

	total, err = models.GetPotentialUserCountByConditonV2(condition, pars)
	if err != nil {
		errMsg = "获取用户列表统计失败"
		return
	}
	userList, err = models.GetPotentialUserIdsByConditonV2(condition, pars, sortCondition, startSize, pageSize)
	if err != nil {
		errMsg = "获取用户列表失败"
		return
	}
	return

}