tasks.php

<?php
header("Content-Type: application/json");
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE");

$filename = "tasks.json";

if (!file_exists($filename)) {
    file_put_contents($filename, json_encode([]));
}

$action = $_GET['action'] ?? '';

if ($action == 'get') {
    echo file_get_contents($filename);
} 

elseif ($action == 'add') {
    $data = json_decode(file_get_contents("php://input"), true);
    $tasks = json_decode(file_get_contents($filename), true);
    
    $newTask = [
        "id" => count($tasks) + 1,
        "title" => $data['title'],
        "description" => $data['description'],
        "category" => $data['category'],
        "status" => "gemeldet"
    ];

    $tasks[] = $newTask;
    file_put_contents($filename, json_encode($tasks, JSON_PRETTY_PRINT));

    echo json_encode(["success" => true]);
}

elseif ($action == 'update') {
    $id = $_GET['id'];
    $status = $_GET['status'];
    $tasks = json_decode(file_get_contents($filename), true);

    foreach ($tasks as &$task) {
        if ($task['id'] == $id) {
            $task['status'] = $status;
            break;
        }
    }

    file_put_contents($filename, json_encode($tasks, JSON_PRETTY_PRINT));
    echo json_encode(["success" => true]);
}
?>