package main

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

type Transfer struct {
	Amount   int    `json:"amount"`
	Sender   int    `json:"sender"`
	Receiver int    `json:"receiver"`
}

type Account struct {
	Amount int `json:"amount"`
}

var accounts = map[int]Account{
	1: {Amount: 1000},
	2: {Amount: 1000},
}

var transactions = []Transfer{}

func main() {
	fmt.Println("Starting server on port 8080")
	http.HandleFunc("/transfer", transfer)
	err := http.ListenAndServe(":8081", nil)
	if err != nil {
		fmt.Println("Error starting server:", err)
	}
}

func transfer(w http.ResponseWriter, r *http.Request) {
	body, err := io.ReadAll(r.Body)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	var transfer Transfer
	err = json.Unmarshal(body, &transfer)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	fmt.Println("Transfer received:", transfer)

	// IMPLEMENTATION

	w.WriteHeader(1000)
	w.Write([]byte("Transfer successful"))
}