package util

import (
	"basic.com/pubsub/protomsg.git"
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"log"
	"mime/multipart"
	"net/http"
	"basic.com/valib/logger.git"
	"time"
	"gocv.io/x/gocv"
)
// 上传图片（二进制流）
func PostFormBufferData(uri string, img protomsg.Image, fileName string,) (maps map[string]interface{}, err0 error) {
	// 要指定转byte的格式
	imgs := gocv.NewMat()
	imgs, _ = gocv.NewMatFromBytes(int(img.Height), int(img.Width), gocv.MatTypeCV8UC3, img.Data)
	fdata,_ := gocv.IMEncode(".jpg",imgs)
	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)
	_, err := writer.CreateFormFile("file", fileName)
	if err != nil {
		return nil, err
	}
	boundary := writer.Boundary()
	//close_string := fmt.Sprintf("\r\n--%s--\r\n", boundary)
	close_buf := bytes.NewBufferString(fmt.Sprintf("\r\n--%s--\r\n", boundary))
	file := bytes.NewBuffer(fdata)
	request_reader := io.MultiReader(body, file, close_buf)
	//_, err = io.Copy(part, file)
	//writer.WriteField(key, val)
	request, err := http.NewRequest("POST", uri, request_reader)
	request.Header.Add("Content-Type", writer.FormDataContentType())
	timeout := time.Duration(5 * time.Second) //超时时间50ms
	client := &http.Client{Timeout: timeout}
	resp, err := client.Do(request)
	if err != nil {
		log.Fatal(err)
		return nil, err
	}
	defer func() {
		if r := recover(); r != nil {
			fmt.Printf("panic的内容%v\n", r)
			msg := "上传图片服务器异常"
			if _, ok := r.(error); ok {
				msg = r.(error).Error()
				fmt.Println("panic--recover()得到的是error类型")
			}
			if _, ok := r.(string); ok {
				msg = r.(string)
				fmt.Println("panic--recover()得到的是string类型")
			}
			err0 = errors.New(msg)
		}
	}()
	defer resp.Body.Close()
	{
		body := &bytes.Buffer{}
		_, err := body.ReadFrom(resp.Body)
		if err != nil {
			log.Fatal(err)
		}
		fmt.Println(resp.StatusCode)
		//fmt.Println(resp.Header)
		fmt.Println(body)
		//decoder := json.NewDecoder(strings.NewReader(body.String()))
		decoder := make(map[string]interface{})
		if err := json.Unmarshal([]byte(body.String()), &decoder); err != nil {
			return nil, err
		}
		return decoder, nil
	}
}

// 上传图片（二进制流）
func PostFormBufferData1(uri string, fdata []byte, fileName string,) (maps map[string]interface{}, err0 error) {
	// 要指定转byte的格式
	//imgs := gocv.NewMat()
	//imgs, _ = gocv.NewMatFromBytes(1000, 1000, gocv.MatTypeCV8UC3, fbada)
	//fdata,_ := gocv.IMEncode(".jpg",imgs)
	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)
	_, err := writer.CreateFormFile("file", fileName)
	if err != nil {
		return nil, err
	}
	boundary := writer.Boundary()
	//close_string := fmt.Sprintf("\r\n--%s--\r\n", boundary)
	close_buf := bytes.NewBufferString(fmt.Sprintf("\r\n--%s--\r\n", boundary))
	file := bytes.NewBuffer(fdata)
	request_reader := io.MultiReader(body, file, close_buf)
	//_, err = io.Copy(part, file)
	//writer.WriteField(key, val)
	request, err := http.NewRequest("POST", uri, request_reader)
	request.Header.Add("Content-Type", writer.FormDataContentType())
	timeout := time.Duration(5 * time.Second) //超时时间50ms
	client := &http.Client{Timeout: timeout}
	resp, err := client.Do(request)
	if err != nil {
		log.Fatal(err)
		return nil, err
	}
	defer func() {
		if r := recover(); r != nil {
			fmt.Printf("panic的内容%v\n", r)
			msg := "上传图片服务器异常"
			if _, ok := r.(error); ok {
				msg = r.(error).Error()
				fmt.Println("panic--recover()得到的是error类型")
			}
			if _, ok := r.(string); ok {
				msg = r.(string)
				fmt.Println("panic--recover()得到的是string类型")
			}
			err0 = errors.New(msg)
		}
	}()
	defer resp.Body.Close()
	{
		body := &bytes.Buffer{}
		_, err := body.ReadFrom(resp.Body)
		if err != nil {
			log.Fatal(err)
		}
		fmt.Println(resp.StatusCode)
		//fmt.Println(resp.Header)
		fmt.Println(body)
		//decoder := json.NewDecoder(strings.NewReader(body.String()))
		decoder := make(map[string]interface{})
		if err := json.Unmarshal([]byte(body.String()), &decoder); err != nil {
			return nil, err
		}
		return decoder, nil
	}
}

func UploadFromMat(url string,rook gocv.Mat)(maps map[string]interface{}, err0 error){
	// 上传
	fdata, _ := gocv.IMEncode(".jpg", rook)
	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)
	_, err1 := writer.CreateFormFile("file", "fasjuierf")
	if err1 != nil {
		return nil, err1
	}
	boundary := writer.Boundary()
	//close_string := fmt.Sprintf("\r\n--%s--\r\n", boundary)
	close_buf := bytes.NewBufferString(fmt.Sprintf("\r\n--%s--\r\n", boundary))
	file := bytes.NewBuffer(fdata)
	request_reader := io.MultiReader(body, file, close_buf)
	//_, err = io.Copy(part, file)
	//writer.WriteField(key, val)
	request, err := http.NewRequest("POST", url, request_reader)
	request.Header.Add("Content-Type", writer.FormDataContentType())
	timeout := time.Duration(5 * time.Second) //超时时间50ms
	client := &http.Client{Timeout: timeout}
	resp, err := client.Do(request)
	if err != nil {
		logger.Error(err)
		return nil, err
	}
	defer func() {
		if r := recover(); r != nil {
			fmt.Printf("panic的内容%v\n", r)
			msg := "上传图片服务器异常"
			if _, ok := r.(error); ok {
				msg = r.(error).Error()
				fmt.Println("panic--recover()得到的是error类型")
			}
			if _, ok := r.(string); ok {
				msg = r.(string)
				fmt.Println("panic--recover()得到的是string类型")
			}
			err0 = errors.New(msg)
		}
	}()
	defer resp.Body.Close()
	{
		body := &bytes.Buffer{}
		_, err := body.ReadFrom(resp.Body)
		if err != nil {
			log.Fatal(err)
		}
		fmt.Println(resp.StatusCode)
		//fmt.Println(resp.Header)
		fmt.Println(body)
		//decoder := json.NewDecoder(strings.NewReader(body.String()))
		decoder := make(map[string]interface{})
		if err := json.Unmarshal([]byte(body.String()), &decoder); err != nil {
			return nil, err
		}
		return decoder, nil
	}
}