<?php
session_start();
header('Content-Type: application/json');

if (!isset($_SESSION['user_id'])) {
    echo json_encode(['success' => false, 'error' => 'No autorizado']);
    exit;
}

require_once 'db/config.php';

$id = isset($_POST['id']) ? (int)$_POST['id'] : 0;

if ($id <= 0) {
    echo json_encode(['success' => false, 'error' => 'ID inválido.']);
    exit;
}

try {
    $db = db();
    $stmt = $db->prepare("DELETE FROM cobertura WHERE id = ?");
    
    if ($stmt->execute([$id])) {
        echo json_encode(['success' => true]);
    } else {
        echo json_encode(['success' => false, 'error' => 'No se pudo eliminar de la base de datos.']);
    }
} catch (PDOException $e) {
    echo json_encode(['success' => false, 'error' => 'Error de base de datos: ' . $e->getMessage()]);
}