package dao

import (
	"fmt"
	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-print/model"
	"github.com/jmoiron/sqlx"
	"time"
)

func GetSimFlowExpend(db *sqlx.DB, iccid string, createdAtBegin, createdAtEnd time.Time) (simFlowExpnd []*model.SimFlowExpend, err error) {

	return simFlowExpnd, err
}

func GetSimFlowExpendSum(db *sqlx.DB, iccid string, createdAtBegin, createdAtEnd time.Time) (simFlowExpnd *model.SimFlowExpend, err error) {
	var (
		simFlowExpnds []*model.SimFlowExpend
	)
	sql := `
		SELECT SUM(
				IF(flow_unit = 'KB', flow,
					IF(flow_unit = 'MB', ROUND(flow * 1024),
						IF(flow_unit = "GB", ROUND(flow * 1024 * 1024), 0)
					)
				)
			) flow, icc_id, 'KB' flow_unit
		  FROM sim_flow_expend
		 WHERE 1 = 1
	`
	sqlParams := []interface{}{}
	if iccid != "" {
		sql += " AND icc_id = ?"
		sqlParams = append(sqlParams, iccid)
	}
	if !utils.IsTimeZero(createdAtBegin) {
		sql += " AND created_at > ?"
		sqlParams = append(sqlParams, createdAtBegin)
	}
	if !utils.IsTimeZero(createdAtEnd) {
		sql += " AND created_at < ?"
		sqlParams = append(sqlParams, createdAtEnd)
	}
	sql += " GROUP BY 2, 3"
	if err = db.Select(&simFlowExpnds, sql, sqlParams); err == nil && len(simFlowExpnds) > 0 {
		return simFlowExpnds[0], err
	}
	return simFlowExpnd, err
}

func GetSimFlowIncomeSum(db *sqlx.DB, iccid string, createdAtBegin, createdAtEnd time.Time) (simFlowIncome *model.SimFlowIncome, err error) {
	var (
		simFlowIncomes []*model.SimFlowIncome
	)
	sql := `
		SELECT SUM(
				IF(flow_unit = 'KB', flow,
					IF(flow_unit = 'MB', ROUND(flow * 1024),
						IF(flow_unit = "GB", ROUND(flow * 1024 * 1024), 0)
					)
				)
			) flow, icc_id, 'KB' flow_unit
		  FROM sim_flow_income
		 WHERE 1 = 1
	`
	sqlParams := []interface{}{}
	if iccid != "" {
		sql += " AND icc_id = ?"
		sqlParams = append(sqlParams, iccid)
	}
	if !utils.IsTimeZero(createdAtBegin) {
		sql += " AND created_at > ?"
		sqlParams = append(sqlParams, createdAtBegin)
	}
	if !utils.IsTimeZero(createdAtEnd) {
		sql += " AND created_at < ?"
		sqlParams = append(sqlParams, createdAtEnd)
	}
	sql += " GROUP BY 2, 3"
	if err = db.Select(&simFlowIncomes, sql, sqlParams); err == nil && len(simFlowIncomes) > 0 {
		return simFlowIncomes[0], err
	}
	return simFlowIncome, err
}