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

if (!isset($_SESSION['logged_in']) || $_SESSION['logged_in'] !== true) {
    echo json_encode(['success' => false, 'message' => 'Not logged in']);
    exit;
}

// Get JSON input
$input = json_decode(file_get_contents('php://input'), true);

if (!isset($input['amount']) || !isset($input['method'])) {
    echo json_encode(['success' => false, 'message' => 'Invalid input']);
    exit;
}

// Include database connection
require_once '../../db.php';
require_once '../classes/User.php';
require_once '../classes/Transaction.php';

$database = new Database();
$db = $database->getConnection();
$user = new User($db);
$transaction = new Transaction($db);

if ($user->getUserByUsername($_SESSION['username'])) {
    // Process deposit
    $amount = floatval($input['amount']);
    $method = $input['method'];
    
    // Add amount to balance and deposits
    $user->updateBalance($amount);
    $user->updateDeposits($amount);
    
    // Create transaction record
    $transaction->user_id = $user->id;
    $transaction->type = 'deposit';
    $transaction->amount = $amount;
    $transaction->description = "Deposit via $method";
    $transaction->status = 'completed';
    
    if ($transaction->create()) {
        echo json_encode(['success' => true, 'message' => 'Deposit successful']);
    } else {
        echo json_encode(['success' => false, 'message' => 'Failed to record transaction']);
    }
} else {
    echo json_encode(['success' => false, 'message' => 'User not found']);
}
?>