package models

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
)

//输出的json结构begin
type Hits struct {
	Total int `json:"total"`
}
type RawResponse struct {
	Hits Hits `json:"hits"`
}
type Result struct {
	RawResponse RawResponse `json:"rawResponse"`
	Loaded      int         `json:"loaded"`
}
type ResultInfo struct {
	Id     int    `json:"id"`
	Result Result `json:"result"`
}

//输出的json结构end

// //输入的json结构end
type InputInfo struct {
	Batch []Batch `json:"batch"`
}
type Fields struct {
	Field  string `json:"field"`
	Format string `json:"format"`
}
type MatchPhrase struct {
	Message string `json:"message"`
}
type Should struct {
	MatchPhrase MatchPhrase `json:"match_phrase"`
}
type Bool struct {
	Should             []Should `json:"should"`
	MinimumShouldMatch int      `json:"minimum_should_match"`
}
type Timestamptest struct {
	// Gte time.Time `json:"gte"`
	Gte    string `json:"gte"`
	Lte    string `json:"lte"`
	Format string `json:"format"`
}
type Range struct {
	Timestamptest Timestamptest `json:"@timestamptest"`
}

type FilterMatchPhrase struct {
	UserName    string `json:"userName.keyword,omitempty"`
	ProjectName string `json:"projectName.keyword,omitempty"`
}

type Filter struct {
	Bool              *Bool              `json:"bool,omitempty"`
	Range             *Range             `json:"range,omitempty"`
	FilterMatchPhrase *FilterMatchPhrase `json:"match_phrase,omitempty"`
}
type MatchPhraseIn struct {
	ProjectName string `json:"projectName"`
}
type MustNot struct {
	MatchPhraseIn MatchPhraseIn `json:"match_phrase"`
}
type BoolIn struct {
	Filter  []Filter  `json:"filter"`
	MustNot []MustNot `json:"must_not"`
}
type Query struct {
	BoolIn BoolIn `json:"bool"`
}
type Body struct {
	Size   int      `json:"size"`
	Fields []Fields `json:"fields"`
	Query  Query    `json:"query"`
}
type Params struct {
	Index string `json:"index"`
	Body  Body   `json:"body"`
}
type Request struct {
	Params Params `json:"params"`
}
type Batch struct {
	Request Request `json:"request"`
}

func SendData(jsonStr []byte) (content string) {
	url := "http://192.168.207.35:5601/internal/bsearch"
	req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
	req.Header.Set("Content-Type", "application/json")
	req.Header.Set("kbn-version", "7.13.2")
	req.Header.Set("Authorization", "Basic cWl6aGk6UGNsMjAyMA==")
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
	body, _ := ioutil.ReadAll(resp.Body)
	return string(body)
}

func getdata(resultinfo ResultInfo, jobResult string) (value1 int, value2 int) {
	var resultTest ResultInfo
	errs := json.Unmarshal([]byte(jobResult), &resultTest)
	fmt.Println(errs)
	return resultTest.Result.Loaded, resultTest.Result.RawResponse.Hits.Total
}

func inputStructInit(User string, Project string, Gte string, Lte string) (inputStructInit InputInfo) {
	var inputStruct InputInfo
	inputStruct.Batch = make([]Batch, 1)
	inputStruct.Batch[0].Request.Params.Index = "filebeat-7.3.2*"
	inputStruct.Batch[0].Request.Params.Body.Size = 0
	inputStruct.Batch[0].Request.Params.Body.Fields = make([]Fields, 1)
	inputStruct.Batch[0].Request.Params.Body.Fields[0].Field = "@timestamptest"
	inputStruct.Batch[0].Request.Params.Body.Fields[0].Format = "date_time"
	inputStruct.Batch[0].Request.Params.Body.Query.BoolIn.Filter = make([]Filter, 3)

	var timeRange Range
	timeRange.Timestamptest.Gte = Gte
	timeRange.Timestamptest.Lte = Lte
	timeRange.Timestamptest.Format = "strict_date_optional_time"
	inputStruct.Batch[0].Request.Params.Body.Query.BoolIn.Filter[0].Range = &timeRange

	var userName FilterMatchPhrase
	userName.UserName = User
	inputStruct.Batch[0].Request.Params.Body.Query.BoolIn.Filter[1].FilterMatchPhrase = &userName

	var projectName FilterMatchPhrase
	projectName.ProjectName = Project
	inputStruct.Batch[0].Request.Params.Body.Query.BoolIn.Filter[2].FilterMatchPhrase = &projectName

	return inputStruct
}

// @title    ProjectViewData
// @description   获取指定用户和项目的访问量
// @param     User       string      "用户名"
// @param     Project    string      "项目名"
// @param     Gte        string      "起始时间"  如 time.Now().AddDate(0, 0, -1).Format(time.RFC3339)
// @param     Lte        string      "结束时间"  如 time.Now().Format(time.RFC3339)
// @return    value      int         "访问量"
func ProjectViewData(User string, Project string, Gte string, Lte string) (value int) {
	InitInfo := inputStructInit(User, Project, Gte, Lte)
	jsons, errs := json.Marshal(InitInfo)
	if errs != nil {
		fmt.Println("errs:", errs.Error())
	}
	var jsonStr = []byte(jsons)
	var resultTest ResultInfo
	loaded, total := getdata(resultTest, SendData(jsonStr))
	time := 0
	for {
		if loaded == 0 {
			value1, total := getdata(resultTest, SendData(jsonStr))
			time++
			if value1 != 0 && time < 100 {
				fmt.Println("total:", total)
				return total
			}
			if time > 100 {
				break
			}
		} else {
			break
		}
	}
	fmt.Println("loaded:", loaded)
	return total
}