package cache

import (
	"flag"
	"fmt"
	"time"
    "sync"
    "encoding/base64"

    "test/cache/esutil"
    "test/cache/shardmap"
//	"basic.com/pubsub/cache.git/esutil"
//  "basic.com/pubsub/cache.git/shardmap"
//  "basic.com/pubsub/protomsg.git"

    "basic.com/valib/gosdk.git"
)

var querynum = flag.Int("querynum", 10, "the query number from database")
var threadnum = flag.Int("threadnum",32, "the number of thread to deal data.")

type CmapItem struct {
    sync.Mutex
    cam map[string]*shardmap.ShardMap
}

var Cmap *CmapItem

func Init(){
    flag.Parse()
    gosdk.InitFaceExtractor(16, 0)

    Cmap = &CmapItem{
        cam: make(map[string]*shardmap.ShardMap),
    }

    temptime := time.Now()
    var wg sync.WaitGroup

    for i:=0; i<*threadnum; i++ {
        j := i*(*querynum)
        wg.Add(1)
        go func(qs int){
            defer wg.Done()
            escache, err := esutil.DbPersoninfos(qs, *querynum) 
            if err != nil {
                fmt.Println(err)
                return
            }

            Cmap.Lock()           

        	for _, value := range escache{
                if _, ok :=Cmap.cam[value.Tableid]; !ok {
                   Cmap.cam[value.Tableid]=shardmap.New(uint8(*threadnum))        
                }
                
                Cmap.cam[value.Tableid].Set(value.Id,value.FaceFeature) 
        	}

            Cmap.Unlock()

        }(j)
    }
    wg.Wait()
    fmt.Println("time of get data from es.", time.Since(temptime))
    fmt.Println()
}

//func main(){
//    Init()
//    Getdbpersonmsg("")
//}

func Getdbpersonmsg(tableid, teststring string, IsCompare bool) ([]byte) {

    var buf []byte
    if !IsCompare {
        return nil
    }

    if teststring == "" {
        return nil
    }

   for id, value := range Cmap.cam{
        if id == tableid{
            fmt.Println(id)
            buf =value.Walk(Printest, teststring)          
        }
   }

    fmt.Println()
    fmt.Println()

    firsttime := time.Now()
    fmt.Println(time.Since(firsttime))
    return  buf
}

func Printest(ci, co string ) (float32){

    //ci_d, err := base64.StdEncoding.DecodeString(ci)
    //if err != nil {
    //    fmt.Println("ci_d : error : ", err)
    //    return -1
    //}

   co_d, err := base64.StdEncoding.DecodeString(co)
    if err != nil {
        fmt.Println("co_d : error : ", err)
        return -1
    }

    sec := gosdk.FaceCompare([]byte(ci), co_d)
    return sec
}