package main

import (
	"encoding/json"
	"fmt"
	"log"
	"mongodb"
	"qfw/util"
	"regexp"
	"strings"
	"sync"
	"time"
)

/**
任务入口
全量、增量合并
更新、插入，内存清理
转换成info对象
**/

var PreRegexp = map[string][]*regexp.Regexp{}
var BackRegexp = map[string][]*regexp.Regexp{}
var BackRepRegexp = map[string][]RegexpInfo{}
var BlackRegexp = map[string][]*regexp.Regexp{}

var (
	//从标题获取项目编号
	titleGetPc  = regexp.MustCompile("^([-0-9a-zA-Z第号采招政询电审竞#]{8,}[-0-9a-zA-Z#]+)")
	titleGetPc1 = regexp.MustCompile("[\\[【(（](.{0,6}(编号|编码|项号|包号|代码|标段?号)[:：为])?([-0-9a-zA-Z第号采招政询电审竞#]{5,}([\\[\\]()（）][-0-9a-zA-Z第号采招审竞#]+[\\[\\]()（）][-0-9a-zA-Z第号采招审竞#]+)?)[\\]】)）]")
	titleGetPc2 = regexp.MustCompile("([-0-9a-zA-Z第号采政招询电审竞#]{8,}[-0-9a-zA-Z#]+)(.{0,5}公告)?$")
	//对标题、项目名称等中英文符号、空格等进行处理
	filterReg = regexp.MustCompile("[`~!@#$^&*()=|{}':;,\\[\\].<>/?！￥…（）—【】‘；：”“。，、？%+_－]")
	//项目编号过滤
	pcReplace = regexp.MustCompile("([\\[【(（〖〔《｛﹝{](重|第?[二三四再]次.{0,4})[\\]】)）〗〕》｝﹞}])$|[\\[\\]【】()（）〖〗〔〕《》｛｝﹝﹞－；{}– 　]+|(号|重|第?[二三四五再]次(招标)?)$|[ _＿]+|((采购)?项目|采购(项目)?)$")
	//项目编号只是数字或只是字母4个以下
	StrOrNum = regexp.MustCompile("^[0-9_-]{1,4}$|^[a-zA-Z_-]{1,4}$")
	//纯数字或纯字母
	StrOrNum2 = regexp.MustCompile("^[0-9_-]+$|^[a-zA-Z_-]+$")
	//含分包词，招标未识别分包  合并到一个项目
	KeyPackage = regexp.MustCompile("[0-9a-zA-Z一二三四五六七八九十ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩ]+.{0,2}(包|段)|(包|段)[0-9a-zA-Z一二三四五六七八九十ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩ]+.{0,2}")
)

type RegexpInfo struct {
	regs   *regexp.Regexp
	repstr string
}

func NewPT() *ProjectTask {
	p := &ProjectTask{
		InitMinTime: int64(1325347200),
		name:        "全/增量对象",
		thread:      Thread,
		updatePool:  make(chan []map[string]interface{}, 5000),
		//savePool:    make(chan map[string]interface{}, 2000),
		wg:        sync.WaitGroup{},
		AllIdsMap: make(map[string]*ID, 5000000),
		mapPb:     make(map[string]*Key, 1500000),
		mapPn:     make(map[string]*Key, 5000000),
		mapPc:     make(map[string]*Key, 5000000),
		saveSize:  100,

		//saveSign:   make(chan bool, 1),
		//updateSign: make(chan bool, 1),
		coll:       ProjectColl,
		validTime:  int64(util.IntAllDef(Sysconfig["validdays"], 150) * 86400),
		statusTime: int64(util.IntAllDef(Sysconfig["statusdays"], 15) * 86400),
		jgTime:     int64(util.IntAllDef(7, 7) * 86400),
	}
	return p
}

var P_QL *ProjectTask
var sp = make(chan bool, 5)

func (p *ProjectTask) updateAllQueue() {
	arru := make([][]map[string]interface{}, p.saveSize)
	indexu := 0
	for {
		select {
		case v := <-p.updatePool:
			arru[indexu] = v
			indexu++
			if indexu == p.saveSize {
				sp <- true
				go func(arru [][]map[string]interface{}) {
					defer func() {
						<-sp
					}()
					MongoTool.UpSertBulk(p.coll, arru...)
				}(arru)
				arru = make([][]map[string]interface{}, p.saveSize)
				indexu = 0
			}
		case <-time.After(1000 * time.Millisecond):
			if indexu > 0 {
				sp <- true
				go func(arru [][]map[string]interface{}) {
					defer func() {
						<-sp
					}()
					MongoTool.UpSertBulk(p.coll, arru...)
				}(arru[:indexu])
				arru = make([][]map[string]interface{}, p.saveSize)
				indexu = 0
			}
		}
	}
}

//全量合并
func (p *ProjectTask) taskQl() {
	defer util.Catch()
	p.thread = util.IntAllDef(Thread, 4)
	p.enter(MongoTool.DbName, ExtractColl, nil)

}

//增量合并
func (p *ProjectTask) taskZl(udpInfo map[string]interface{}) {
	defer util.Catch()
	//1、检查pubilshtime索引
	db, _ := udpInfo["db"].(string)
	if db == "" {
		db = MongoTool.DbName
	}
	coll, _ := udpInfo["coll"].(string)
	if coll == "" {
		coll = ExtractColl
	}
	thread := util.IntAllDef(Thread, 4)
	if thread > 0 {
		p.thread = thread
	}
	//开始id和结束id
	q, _ := udpInfo["query"].(map[string]interface{})
	gtid := udpInfo["gtid"].(string)
	lteid := udpInfo["lteid"].(string)
	q = map[string]interface{}{
		"_id": map[string]interface{}{
			"$gt":  mongodb.StringTOBsonId(gtid),
			"$lte": mongodb.StringTOBsonId(lteid),
		},
	}
	p.enter(db, coll, q)
	if udpInfo["stop"] == nil {
		for i := 0; i < 5; i++ {
			sp <- true
		}
		for i := 0; i < 5; i++ {
			<-sp
		}
		log.Println("保存完成", p.pici)
	}
}

func (p *ProjectTask) enter(db, coll string, q map[string]interface{}) {
	defer util.Catch()
	defer func() {
		p.Brun = false
	}()
	p.Brun = true
	count := 0

	//q = map[string]interface{}{"updatetime": map[string]interface{}{"$gt": 0}}
	util.Debug("start project", q, p.pici)
	sess := MongoTool.GetMgoConn()
	defer MongoTool.DestoryMongoConn(sess)

	fields := map[string]interface{}{"kvtext": 0, "repeat_reason": 0}
	ms := sess.DB(db).C(coll).Find(nil).Select(fields).Sort("publishtime")
	query := ms.Iter()
	var lastid interface{}

	for tmp := make(map[string]interface{}); query.Next(&tmp); count++ {
		if count%2000 == 0 {
			util.Debug("current ---", count, lastid)
		}
		if util.ObjToString(tmp["useable"]) == "0" {
			continue
		}
		lastid = tmp["_id"]
		info := ParseInfo(tmp)
		p.currentTime = info.Publishtime
		p.startProjectMerge(info, tmp)
	}

	log.Println("over...", count)

}

func ParseInfo(tmp map[string]interface{}) (info *Info) {
	bys, _ := json.Marshal(tmp)
	var thisinfo *Info
	_ = json.Unmarshal(bys, &thisinfo)
	if thisinfo == nil {
		return nil
	}

	thisinfo.Bidamount = util.Float64All(tmp["bidamount"])
	thisinfo.Budget = util.Float64All(tmp["budget"])

	if tmp["pt_modify"] != nil {
		thisinfo.Publishtime = util.Int64All(tmp["pt_modify"])
		tmp["publishtime"] = tmp["pt_modify"]
	}
	// 处理publishtime为空
	if thisinfo.Publishtime <= 0 {
		for _, d := range DateTimeSelect {
			if tmp[d] != nil {
				thisinfo.Publishtime = util.Int64All(tmp[d])
				tmp["publishtime"] = tmp[d]
			}
		}
	}

	if len(thisinfo.Topscopeclass) == 0 {
		thisinfo.Topscopeclass = []string{}
	}
	if len(thisinfo.Subscopeclass) == 0 {
		thisinfo.Subscopeclass = []string{}
	}
	if thisinfo.SubType == "" {
		thisinfo.SubType = util.ObjToString(tmp["bidstatus"])
	}

	// 项目名称、项目标题过滤
	thisinfo.ProjectName = filterReg.ReplaceAllString(thisinfo.ProjectName, "")
	thisinfo.ProjectCode = filterReg.ReplaceAllString(thisinfo.ProjectCode, "")
	//从标题中查找项目编号
	res := titleGetPc.FindStringSubmatch(thisinfo.Title)
	if len(res) > 1 && len(res[1]) > 6 && thisinfo.ProjectCode != res[1] && !numCheckPc.MatchString(res[1]) && !_zimureg1.MatchString(res[1]) {
		thisinfo.PTC = res[1]
	} else {
		res = titleGetPc1.FindStringSubmatch(thisinfo.Title)
		if len(res) > 3 && len(res[3]) > 6 && thisinfo.ProjectCode != res[3] && !numCheckPc.MatchString(res[3]) && !_zimureg1.MatchString(res[3]) {
			thisinfo.PTC = res[3]
		} else {
			res = titleGetPc2.FindStringSubmatch(thisinfo.Title)
			if len(res) > 1 && len(res[1]) > 6 && thisinfo.ProjectCode != res[1] && !numCheckPc.MatchString(res[1]) && !_zimureg1.MatchString(res[1]) {
				thisinfo.PTC = res[1]
			}
		}
	}
	if thisinfo.ProjectName != "" && len([]rune(thisinfo.ProjectName)) > 0 {
		//thisinfo.ProjectName = pcReplace.ReplaceAllString(thisinfo.ProjectName, "")
		//if thisinfo.ProjectName != "" {
		thisinfo.pnbval++
		//}
	}

	if thisinfo.ProjectCode != "" || thisinfo.PTC != "" {
		if thisinfo.ProjectCode != "" {
			//thisinfo.ProjectCode = pcReplace.ReplaceAllString(thisinfo.ProjectCode, "")
			if thisinfo.pnbval == 0 && len([]rune(thisinfo.ProjectCode)) < 5 {
				thisinfo.ProjectCode = StrOrNum.ReplaceAllString(thisinfo.ProjectCode, "")
			}
		} else {
			//thisinfo.PTC = pcReplace.ReplaceAllString(thisinfo.PTC, "")
			if thisinfo.pnbval == 0 && len([]rune(thisinfo.PTC)) < 5 {
				thisinfo.PTC = StrOrNum.ReplaceAllString(thisinfo.PTC, "")
			}
		}
		if thisinfo.ProjectCode != "" || thisinfo.PTC != "" {
			thisinfo.pnbval++
		}
	}
	if thisinfo.ProjectCode == thisinfo.PTC || strings.Index(thisinfo.ProjectCode, thisinfo.PTC) > -1 {
		thisinfo.PTC = ""
	}

	if thisinfo.Buyer != "" && len([]rune(thisinfo.Buyer)) > 2 {
		thisinfo.pnbval++
	} else {
		thisinfo.Buyer = ""
	}
	//清理评审专家名单
	if len(thisinfo.ReviewExperts) > 0 {
		thisinfo.ReviewExperts = ClearRp(thisinfo.ReviewExperts)
	}

	thisinfo.LenPC = len([]rune(thisinfo.ProjectCode))
	thisinfo.LenPTC = len([]rune(thisinfo.PTC))
	thisinfo.LenPN = len([]rune(thisinfo.ProjectName))

	//winner := util.ObjToString(tmp["winner"])
	//winners := []string{}
	//m1 := map[string]bool{}
	//if winner != "" {
	//	m1[winner] = true
	//	winners = append(winners, winner)
	//}
	//packageM, _ := tmp["package"].(map[string]interface{})
	//if packageM != nil {
	//	thisinfo.HasPackage = true
	//	for _, p := range packageM {
	//		pm, _ := p.(map[string]interface{})
	//		if pw := util.ObjToString(pm["winner"]); pw != "" && !m1[pw] {
	//			m1[pw] = true
	//			winners = append(winners, pw)
	//		}
	//	}
	//}

	//winners整理
	if util.ObjToString(tmp["s_winner"]) != "" {
		thisinfo.Winners = strings.Split(util.ObjToString(tmp["s_winner"]), ",")
	}
	//thisinfo.Winners = winners
	//处理分包中数据异常问题
	for k, tmp := range thisinfo.Package {
		if ps, ok := tmp.([]map[string]interface{}); ok {
			for i, p := range ps {
				name, _ := p["name"].(string)
				if len([]rune(name)) > 100 {
					p["name"] = fmt.Sprint([]rune(name[:100]))
				}
				ps[i] = p
			}
			thisinfo.Package[k] = ps
		}
	}
	return thisinfo
}

//从数组中删除元素
func deleteSlice(arr []string, v, stype string) []string {
	for k, v1 := range arr {
		if v1 == v {
			ts := time.Now().Unix()
			arr = append(arr[:k], arr[k+1:]...)
			rt := time.Now().Unix() - ts
			if rt > 0 {
				log.Println("deleteSlice", stype, rt, v, len(arr))
			}
			return arr
		}
	}
	return arr
}

//校验评审专家
func ClearRp(tmp []string) []string {
	arrTmp := []string{}
	for _, v := range tmp {
		// 汉字过滤(全汉字，2-4个字)
		if ok, _ := regexp.MatchString("^[\\p{Han}]{2,4}$", v); !ok {
			continue
		}
		arrTmp = append(arrTmp, v)
	}
	return arrTmp
}