LoveLetter-base.sol

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

import "hardhat/console.sol";

contract LoveLetter {
    uint256 public totalLetters;
    mapping(uint256 => address) public senders;
    mapping(uint256 => address) public receivers;
    struct Letter {
        string message;
        uint256 etherAmount;
        bool opened;
    }
    mapping(uint256 => Letter) public letters;

    event Sent(
        address indexed from,
        address indexed to,
        uint256 indexed id,
        uint256 amount
    );
    event Opened(
        address indexed from,
        address indexed to,
        uint256 indexed id,
        uint256 amount
    );

    constructor() {
        totalLetters = 0;
    }
}