You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: main.go
    path of file: ./repos/dotenx/predefinedImages/tasks/discord-channel-message
    
    the code of the file until where you have to start completion: // image: hawwwdi/send-discord-message:lambda4
package main

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

	"github.com/aws/aws-lambda-go/lambda"
)

type DiscordBody struct {
	Content string `json:"content"`
}

// type Event struct {
// 	WebhookUrl string `json:"WEBHOOK_URL"`
// 	Text       string `json:"TEXT"`
// }

type Event struct {
	Body map[string]interface{} `json:"body"`
}
type Response struct {
	Successfull bool `json:"successfull"`
}

func HandleLambdaEvent(event Event) (Response, error) {
	fmt.Println("event.Body:", event.Body)
	lambdaResp := Response{}
	lambdaResp.Successfull = true
	// for _, val := range event.Body {
	singleInput := event.Body
	webhookURL := singleInput["WEBHOOK_URL"].(string)
	text := singleInput["TEXT"].(st
    
func HandleLambdaEvent(event Event) (Response, error) {
	fmt.Println("event.Body:", event.Body)
	lambdaResp := Response{}
	lambdaResp.Successfull = true
	// for _, val := range event.Body {
	singleInput := event.Body
	webhookURL := singleInput["WEBHOOK_URL"].(string)
	text := singleInput["TEXT"].(string)
	discordBody := DiscordBody{
		Content: text,
	}
	data, _ := json.Marshal(discordBody)
	req, _ := http.NewRequest("POST", webhookURL, bytes.NewReader(data))
	req.Header["Content-Type"] = []string{"application/json"}
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		fmt.Println(err)
		lambdaResp.Successfull = false
		// continue
	}
	if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusNoContent {
		bytes, _ := ioutil.ReadAll(resp.Body)
		fmt.Printf("send message failed, status: %v, response: %v\n", resp.StatusCode, string(bytes))
		lambdaResp.Successfull = false
		// continue
	}
	// }
	if lambdaResp.Successfull {
		fmt.Println("All message(s) sended successfully")
	}
	return lambdaResp, nil
}