TODO LIST

todolist.sol

pragma solidity ^0.8.9;

// import "hardhat/console.sol";
//Todo list do Jhon 
contract Todolist {
    struct Todo {
        string todo;
        bool isCompleted;
        uint256 todoId;
        address owner; 
    }

    uint256 id = 0;

    mapping(address => uint256[]) relationOwnerId;
    mapping(uint256 => Todo) todos;

    function addTodo(string memory _todo) external {
        todos[id] = Todo(_todo, false, id, msg.sender);
        relationOwnerId[msg.sender].push(id);
        id++;
    } 

    function getTodos() external view returns(Todo[] memory) {
        uint256[] memory TodosIds = relationOwnerId[msg.sender];
        Todo[] memory todosFromAddress =  new Todo[](TodosIds.length);

        for(uint256 i = 0; i < TodosIds.length; i++) {

           todosFromAddress[i]=todos[TodosIds[i]];
        }

        return todosFromAddress;
    }

    function completeTodo(uint256 _id) external {
        require(relationOwnerId[msg.sender][_id] == _id, "You're not the owner of this Todo");        
        todos[_id].isCompleted = true;
    }
}