package controllers

import (
	"basic.com/dbapi.git"
	"fmt"
	"github.com/gin-gonic/gin"
	"math/rand"
	"strconv"
	"strings"
	"webserver/extend/code"
	"webserver/extend/config"
	"webserver/extend/esutil"
	"webserver/extend/util"
	"webserver/models"
	"webserver/service"
)

type EsController struct{}

// @Summary 比对数据查询
// @Description  比对数据查询
// @Accept  json
// @Produce json
// @Tags es
// @Param reqMap body models.EsSearch true "collection 为空"
// @Success 200 {string} json "{"code":200, msg:"", success:true}"
// @Failure 500 {string} json "{"code":500, msg:"", success:false}"
// @Router /data/api-v/es/queryEsCompareData [POST]
func PostEsCompareData(c *gin.Context) {
	searchBody := new(models.EsSearch)
	err := c.BindJSON(&searchBody)
	if err != nil || searchBody.PicUrl == "" || len(searchBody.DataBases) == 0 {
		util.ResponseFormat(c, code.RequestParamError, "参数有误")
		return
	}
	if searchBody.CompareNum !="" {
		//二次搜索，不需要再比对了
		co := service.GetCompResultByNum(searchBody.CompareNum)
		if co != nil {
			//二次搜索和排序
			twiceM := GetCompareDataTwice(co,searchBody)
			util.ResponseFormat(c,code.Success,twiceM)
			return
		} else {
			m :=make(map[string]interface{},0)
			m["compareNum"] = searchBody.CompareNum
			m["total"] = 0
			m["totalList"] = []CompareResult{}
			util.ResponseFormat(c,code.CompareResultGone,m)
			return
		}
	}
	m :=make(map[string]interface{},0)
	m["compareNum"] = searchBody.CompareNum
	m["total"] = 0
	m["totalList"] = []CompareResult{}
	util.ResponseFormat(c,code.CompareResultGone,m)
}

func searchEsData(searchBody models.EsSearch) map[string]interface{} {
	//请求索引
	index := config.EsInfo.EsIndex.VideoPersons.IndexName //  wp只查人脸数据
	queryStr := ""
	queryBody := searchBody.InputValue
	//检索框
	if queryBody != "" {
		queryStr = "\"must\":[{\"multi_match\":{\"query\":\"" + queryBody + "\",\"fields\":[\"alarmRules.alarmLevel^1.5\",\"ageDescription^1.5\",\"taskName^1.5\",\"baseInfo.tableName^1.5\",\"sex^2.0\",\"race^2.0\",\"content^1.0\",\"baseInfo.idCard^1.8\",\"cameraAddr^1.0\"]," +
			"\"type\":\"cross_fields\",\"operator\":\"OR\",\"slop\":0,\"prefix_length\":0,\"max_expansions\":50,\"zero_terms_query\":\"NONE\",\"auto_generate_synonyms_phrase_query\":true,\"fuzzy_transpositions\":true,\"boost\":1}}],"
	}
	gteDate := searchBody.SearchTime[0]
	lteDate := searchBody.SearchTime[1]
	//判断任务ID
	taskIdStr := ""
	taskId := searchBody.Tasks
	if taskId != nil && len(taskId) > 0 {
		esTaskId := strings.Replace(strings.Trim(fmt.Sprint(taskId), "[]"), " ", "\",\"", -1)
		taskIdStr = "{\"terms\":{\"taskId\":[\"" + esTaskId + "\"]}},"
	}
	//判断摄像机ID
	cameraIdStr := ""
	cameraId := searchBody.TreeNodes
	if cameraId != nil && len(cameraId) > 0 {
		esCameraId := strings.Replace(strings.Trim(fmt.Sprint(cameraId), "[]"), " ", "\",\"", -1)
		cameraIdStr = "{\"terms\":{\"cameraId\":[\"" + esCameraId + "\"]}},"
	}
	//判断库表ID
	tableId := searchBody.Tabs
	esTableId := ""
	esTableIdStr := ""
	if tableId != nil && len(tableId) > 0 {
		esTableId = strings.Replace(strings.Trim(fmt.Sprint(tableId), "[]"), " ", "\",\"", -1)
		esTableIdStr = "{\"terms\":{\"baseInfo.tableId\":[\"" + esTableId + "\"]}},"
	}
	isCollectionStr := ""
	isCollection := searchBody.Collection
	if isCollection != "" {
		isCollectionStr = "{\"term\":{\"collection\":\"" + isCollection + "\"}},"
	}
	webPage := searchBody.Page
	webSize := searchBody.Size
	from := (webPage - 1) * webSize
	esFrom := strconv.Itoa(from)
	esSize := strconv.Itoa(webSize)
	//使用es底层机制处理分页
	//请求头
	url := "http://" + config.EsInfo.Masterip + ":" + config.EsInfo.Httpport +
		"/" + index + "/_search?search_type=dfs_query_then_fetch"

	var setApi dbapi.SysSetApi
	_, sysconf := setApi.GetServerInfo()
	analyServerFilterStr := "{\"term\":{\"analyServerId\":\"" + sysconf.ServerId + "\"}},"

	//请求体
	prama := "{\"from\":\"" + esFrom + "\",\"size\":\"" + esSize + "\"," +
		//	prama := "{\"size\":\"0\"," +
		"\"query\":{\"bool\":{" + queryStr +
		"\"filter\":[" +
		cameraIdStr +
		taskIdStr +
		isCollectionStr +
		esTableIdStr +
		analyServerFilterStr +
		"{\"range\":{\"picDate\":{\"from\":\"" + gteDate + "\",\"to\":\"" + lteDate + "\",\"include_lower\":true,\"include_upper\":true,\"boost\":1}}}]}}," +
		"\"sort\":[{\"_score\":{\"order\":\"desc\"}},{\"picDate\":{\"order\":\"desc\"}}]," +
		"\"_source\":[\"baseInfo\",\"alarmRules\",\"sex\",\"analyServerName\",\"sdkName\",\"ageDescription\",\"content\",\"id\",\"cameraAddr\",\"picMaxUrl\",\"picDate\",\"race\",\"videoUrl\",\"picSmUrl\",\"taskName\",\"personIsHub\",\"isAlarm\",\"analyServerIp\",\"cameraId\"]}"
	fmt.Println(prama)
	//数据解析
	tokenRes := esutil.GetEsDataReq(url, prama, true)
	return tokenRes
}

func sourceCompare(sources []interface{}, isEsSource bool, campareByte []byte, threshold float32) []interface{} {
	var filterName = "feature"
	if isEsSource {
		filterName = "FaceFeature"
	}
	fmt.Println("查询" + filterName)
	dataSource := make([]interface{}, 0, 20)
	for _, obj := range sources {
		source := obj.(map[string]interface{})
		//feature := source[filterName].(string)                 //  linux
		//featByte, _ := base64.StdEncoding.DecodeString(feature)    //  linux
		//score := gosdk.FaceCompare(featByte, campareByte)            //  linux
		score := rand.Float32() // windows
		if score >= threshold*0.01 {
			source["score"] = int(score * 100)
			dataSource = append(dataSource, source)
		}
	}
	return dataSource
}