rm-PAGOs/pagos/api/movimientos.php

<?php
// pagos/api/movimientos.php
require_once 'auth.php'; // Protección de acceso
header('Content-Type: application/json');
require_once 'db.php';

$pdo = getDB();
$method = $_SERVER['REQUEST_METHOD'];

if ($method === 'GET') {
    $view = $_GET['view'] ?? 'dashboard';

    try {
        if ($view === 'historial') {
            $stmt = $pdo->query("SELECT m.*, c.nombre as categoria_nombre, c.icono as categoria_icono
                FROM movimientos m
                LEFT JOIN categorias c ON m.id_categoria = c.id
                ORDER BY m.fecha DESC, m.id DESC");
            echo json_encode([
                'status' => 'success',
                'movimientos' => $stmt->fetchAll(PDO::FETCH_ASSOC)
            ]);
            exit;
        }

        // Dashboard view
        $stmtBalance = $pdo->query("SELECT
            SUM(CASE WHEN tipo = 'ingreso' THEN monto ELSE -monto END) as balance
            FROM movimientos");
        $balance = $stmtBalance->fetch(PDO::FETCH_ASSOC)['balance'] ?? 0;

        $stmtMovi = $pdo->query("SELECT m.*, c.nombre as categoria_nombre, c.icono as categoria_icono
            FROM movimientos m
            LEFT JOIN categorias c ON m.id_categoria = c.id
            ORDER BY m.fecha DESC, m.id DESC LIMIT 5");
        $movimientos = $stmtMovi->fetchAll(PDO::FETCH_ASSOC);

        $stmtGraph = $pdo->query("SELECT c.nombre, c.color_hex, SUM(m.monto) as total
            FROM movimientos m
            JOIN categorias c ON m.id_categoria = c.id
            WHERE m.tipo = 'gasto'
            GROUP BY c.id
            ORDER BY total DESC");
        $grafico = $stmtGraph->fetchAll(PDO::FETCH_ASSOC);

        $stmtCat = $pdo->query("SELECT * FROM categorias");
        $categorias = $stmtCat->fetchAll(PDO::FETCH_ASSOC);

        echo json_encode([
            'status' => 'success',
            'balance' => (float)$balance,
            'movimientos' => $movimientos,
            'grafico' => $grafico,
            'categorias' => $categorias
        ]);
    } catch (Exception $e) {
        http_response_code(500);
        echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
    }

} elseif ($method === 'DELETE') {
    $data = json_decode(file_get_contents('php://input'), true);
    if (!isset($data['id'])) {
        http_response_code(400);
        die(json_encode(['status' => 'error', 'message' => 'Falta el ID']));
    }
    try {
        $stmt = $pdo->prepare("DELETE FROM movimientos WHERE id = ?");
        $stmt->execute([(int) $data['id']]);
        if ($stmt->rowCount() === 0) {
            http_response_code(404);
            echo json_encode(['status' => 'error', 'message' => 'Movimiento no encontrado']);
        } else {
            echo json_encode(['status' => 'success']);
        }
    } catch (Exception $e) {
        http_response_code(500);
        echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
    }

} elseif ($method === 'POST') {
    // Insertar nuevo movimiento
    $data = json_decode(file_get_contents('php://input'), true);
    
    // Validación mínima
    if (!isset($data['tipo'], $data['monto'], $data['id_categoria'], $data['fecha'])) {
        http_response_code(400);
        die(json_encode(['status' => 'error', 'message' => 'Faltan campos obligatorios']));
    }

    try {
        $stmt = $pdo->prepare("INSERT INTO movimientos (tipo, monto, fecha, notas, id_categoria) VALUES (?, ?, ?, ?, ?)");
        $stmt->execute([
            $data['tipo'],
            (float) $data['monto'],
            $data['fecha'],
            $data['notas'] ?? '',
            (int) $data['id_categoria']
        ]);
        echo json_encode(['status' => 'success', 'id' => $pdo->lastInsertId()]);
    } catch (Exception $e) {
        http_response_code(500);
        echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
    }
} else {
    http_response_code(405);
    echo json_encode(['status' => 'error', 'message' => 'Método no permitido']);
}
?>