package main

import (
	"math"
	"regexp"
)

func Select(compareStr string, info *Info, compareInfo *ProjectInfo) (res int) {
	//没有可对比的项目名称、或项目编号
	if compareNoPass[compareStr] {

	} else {
		switch compareStr {
		case "AAA":
			res = 3
		case "AAB":
			res = 3
		case "ABA":
			res = 3
		case "ABB":
			if info.LenPTC > 6 || info.LenPC > 6 {
				res = 3
			} else {
				res = 2
			}
		case "BAA":
			if info.LenPN > 10 {
				res = 3
			} else {
				res = 2
			}
		case "BAB":
			if info.LenPN > 10 || info.LenPTC > 6 {
				res = 3
			} else {
				res = 2
			}
		case "BBA":
			if info.LenPN > 10 || info.LenPC > 6 {
				res = 3
			} else {
				res = 2
			}
		case "BBB":
			v := 0
			if info.LenPN > 10 {
				v++
			}
			if info.LenPC > 6 {
				v++
			}
			if info.LenPTC > 6 {
				v++
			}
			if v > 1 {
				res = 3
			} else if v == 1 {
				res = 2
			} else {
				res = 1
			}
		case "AAD":
			res = 3
		case "ABD":
			if info.LenPC > 12 || info.LenPN > 16 {
				res = 3
			} else {
				res = 2
			}
		case "BAD":
			if info.LenPC > 12 || info.LenPN > 16 {
				res = 3
			} else {
				res = 2
			}
		case "BBD":
			if info.LenPC > 12 && info.LenPN > 16 {
				res = 3
			} else {
				res = 2
			}
		case "ADA":
			res = 3
		case "ADB":
			if info.LenPTC > 12 || info.LenPN > 16 {
				res = 3
			} else {
				res = 2
			}
		case "BDA":
			if info.LenPTC > 12 || info.LenPN > 16 {
				res = 3
			} else {
				res = 2
			}
		case "BDB":
			if info.LenPTC > 12 && info.LenPN > 16 {
				res = 3
			} else {
				res = 2
			}
		case "ADD":
			//			if info.LenPN > 18 {
			//				res = 3
			//			} else
			if info.LenPN > 14 {
				res = 2
			} else {
				res = 1
			}
		case "BDD":
			if info.LenPN > 18 {
				res = 2
			} else {
				res = 1
			}
		case "DAA":
			if info.LenPTC > 12 || info.LenPC > 12 {
				res = 2
			} else {
				res = 1
			}
		case "DAB":
			if info.LenPTC > 12 {
				res = 2
			} else {
				res = 1
			}
		case "DAD":
			if info.LenPTC > 14 {
				res = 2
			} else {
				res = 1
			}
		case "DBA":
			if info.LenPC > 12 {
				res = 2
			} else {
				res = 1
			}
		case "DBB":
			if info.LenPTC > 12 && info.LenPC > 12 {
				res = 2
			} else {
				res = 1
			}
		case "DBD":
			if info.LenPC > 8 {
				res = 1
			}
		case "DDA":
			if info.LenPTC > 12 {
				res = 2
			} else {
				res = 1
			}
		case "DDB":
			if info.LenPC > 8 {
				res = 1
			}
		case "ACA":
			if info.LenPN > 12 || info.LenPTC > 9 {
				res = 2
			} else {
				res = 1
			}
		case "ACB":
			if info.LenPN > 14 && info.LenPTC > 10 {
				res = 2
			} else {
				res = 1
			}
		case "BCA":
			if info.LenPN > 12 && info.LenPTC > 9 {
				res = 2
			} else {
				res = 1
			}
		case "BCB":
			if info.LenPN > 12 && info.LenPTC > 9 {
				res = 2
			} else if info.LenPN > 16 || info.LenPTC > 12 {
				res = 1
			}
		case "AAC":
			if info.LenPN > 12 || info.LenPC > 9 {
				res = 3
			} else {
				res = 2
			}
		case "ABC":
			if info.LenPN > 14 || info.LenPC > 12 {
				res = 2
			} else {
				res = 1
			}
		case "BAC":
			if info.LenPN > 14 || info.LenPC > 12 {
				res = 2
			} else {
				res = 1
			}
		case "BBC":
			//			if info.LenPN > 12 && info.LenPTC > 9 {
			//				res = 1
			//			} else {
			//				res = 1
			//			}
			res = 1
		case "ACC":
			//			if info.LenPC > 4 && len(compareInfo.ProjectCode) > 4 && CheckHanAndNum(info.ProjectCode) && CheckHanAndNum(compareInfo.ProjectCode) {
			//				//未考虑MPC
			//			} else if info.LenPN > 16 {
			//				res = 1
			//			}
			//
		case "ACD":
			//项目编号不一致
			if math.Abs(float64(info.LenPC-len([]rune(compareInfo.ProjectCode)))) > 3 && info.LenPN > 12 {
				res = 1
			}
		case "ADC":
			if info.LenPN > 16 {
				res = 1
			}
		case "BCC":
			//项目编号不一致
		case "BCD":
			//项目编号不一致
			if info.LenPC > 4 && len(compareInfo.ProjectCode) > 4 && (!_numreg1.MatchString(info.ProjectCode) && !_numreg1.MatchString(compareInfo.ProjectCode)) {
				//未考虑MPC
			} else if info.LenPN > 18 && info.LenPC-len([]rune(compareInfo.ProjectCode)) != 0 {
				res = 1
			}
		case "BDC":
			if info.LenPN > 18 && info.LenPTC-len([]rune(compareInfo.ProjectCode)) != 0 {
				res = 1
			}
		case "CAA":
			if info.LenPC > 10 || info.LenPTC > 10 {
				res = 2
			} else {
				res = 1
			}
		case "CAB":
			if info.LenPC > 10 && info.LenPTC > 10 {
				res = 2
			} else {
				res = 1
			}
		case "CAC":
			if info.LenPC > 14 && math.Abs(float64(info.LenPN-len([]rune(compareInfo.ProjectName)))) > 4 {
				res = 1
			}
		case "CAD":
			if info.LenPC > 14 && math.Abs(float64(info.LenPN-len([]rune(compareInfo.ProjectName)))) > 4 {
				res = 1
			}
		case "CBA":
			if info.LenPC > 10 && info.LenPTC > 10 {
				res = 1
			}
		case "CBB":
			if info.LenPC > 10 && info.LenPTC > 10 {
				res = 1
			}
		case "CBC":
			if info.LenPC > 14 || (info.LenPC > 9 && !numCheckPc.MatchString(info.ProjectCode)) {
				res = 1
			}
		case "CBD":
			if info.LenPC > 14 || (info.LenPC > 10 && !numCheckPc.MatchString(info.ProjectCode)) {
				res = 1
			}
		case "CCA":
			if (info.LenPTC > 12 && !numCheckPc.MatchString(info.PTC)) || CheckHanAndNum(info.PTC) {
				res = 1
			}
		case "CCB":
			//
		case "CDA":
			if info.LenPTC > 10 || (info.LenPTC > 8 && !numCheckPc.MatchString(info.PTC)) || CheckHanAndNum(info.PTC) {
				res = 1
			}
		case "CDB":
			if info.LenPTC > 15 || (info.LenPTC > 12 && !numCheckPc.MatchString(info.PTC)) {
				res = 1
			}
		case "DAC":
			if info.LenPC > 12 || (info.LenPC > 10 && !numCheckPc.MatchString(info.ProjectCode)) || CheckHanAndNum(info.ProjectCode) {
				res = 1
			}
		case "DBC":
			if info.LenPC > 15 || (info.LenPC > 12 && !numCheckPc.MatchString(info.ProjectCode)) {
				res = 1
			}
		case "DCA":
			if info.LenPTC > 14 || (info.LenPTC > 10 && !numCheckPc.MatchString(info.PTC)) || CheckHanAndNum(info.PTC) {
				res = 1
			}
		case "DCB":
			//
			if !CheckHanAndNum(info.PTC) && !numCheckPc.MatchString(info.PTC) && info.LenPTC > 10 {
				res = 1
			}
		}

	}
	return
}

var nreg1 = regexp.MustCompile("[0-9]{2,}")
var zreg1 = regexp.MustCompile("[a-zA-Z]{1,}")
var hreg1 = regexp.MustCompile(`[\p{Han}]+`)

func CheckHanAndNum(str string) (b bool) {
	return nreg1.MatchString(str) && hreg1.MatchString(str)
}
func CheckZimuAndNum(str string) (b bool) {
	return zreg1.MatchString(str) && nreg1.MatchString(str)
}