package clean

import (
	"fmt"
	util "jygit.jydev.jianyu360.cn/data_processing/common_utils"
	"math"
	"regexp"
	"strconv"
	"strings"
)

var (
	moneyReg1 = regexp.MustCompile("([\\s ,]+)")
	moneyReg2 = regexp.MustCompile("^([0-9.]+)E([1-7])$")
	numReg1   = regexp.MustCompile("([0-9\\.]+)")
)

// 清洗金额
func CleanMoney(money interface{}) float64 {
	tmpstr := ""
	if _, ok := money.(float64); ok {
		tmpstr = fmt.Sprintf("%f", money)
	} else {
		tmpstr = util.ObjToString(money)
	}
	//去除空格
	tmpstr = moneyReg1.ReplaceAllString(tmpstr, "")
	//科学计数法
	if moneyReg2.MatchString(tmpstr) {
		price := util.Float64All(moneyReg2.ReplaceAllString(tmpstr, "${1}"))
		if unit := util.Float64All(moneyReg2.ReplaceAllString(tmpstr, "${2}")); unit > 0.0 && price > 0.0 {
			tmpstr = fmt.Sprintf("%f", math.Pow(10, unit)*price)
		}
	}
	if num := numReg1.FindString(tmpstr); num != "" {
		f_num := util.Float64All(num)
		if strings.Contains(tmpstr, "万") {
			f, _ := strconv.ParseFloat(strconv.FormatFloat(f_num*10000.0, 'f', 4, 64), 64)
			return f
		} else if strings.Contains(tmpstr, "亿") {
			f, _ := strconv.ParseFloat(strconv.FormatFloat(f_num*10000.0*10000.0, 'f', 4, 64), 64)
			return f
		} else {
			f, _ := strconv.ParseFloat(strconv.FormatFloat(f_num, 'f', 4, 64), 64)
			return f
		}
	}
	return 0.0
}