<?php
/**
 * Built-in PHP Router for Forex Trading Journal
 */

$uri = urldecode(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH));

// API Router
if (strpos($uri, '/api/') === 0 || $uri === '/api') {
    require __DIR__ . '/api.php';
    exit;
}

// Uploaded Images
if (strpos($uri, '/uploads/') === 0) {
    $filePath = __DIR__ . $uri;
    if (file_exists($filePath) && is_file($filePath)) {
        $ext = strtolower(pathinfo($filePath, PATHINFO_EXTENSION));
        $mimes = [
            'jpg' => 'image/jpeg',
            'jpeg' => 'image/jpeg',
            'png' => 'image/png',
            'webp' => 'image/webp',
            'gif' => 'image/gif'
        ];
        $mime = $mimes[$ext] ?? 'application/octet-stream';
        header('Content-Type: ' . $mime);
        readfile($filePath);
        exit;
    }
    http_response_code(404);
    echo "File not found";
    exit;
}

// Static Files
$staticFile = __DIR__ . '/static' . $uri;
if (file_exists($staticFile) && is_file($staticFile)) {
    $ext = strtolower(pathinfo($staticFile, PATHINFO_EXTENSION));
    $mimes = [
        'css'  => 'text/css; charset=utf-8',
        'js'   => 'application/javascript; charset=utf-8',
        'json' => 'application/json; charset=utf-8',
        'png'  => 'image/png',
        'jpg'  => 'image/jpeg',
        'jpeg' => 'image/jpeg',
        'svg'  => 'image/svg+xml',
        'ico'  => 'image/x-icon',
        'woff' => 'font/woff',
        'woff2'=> 'font/woff2',
        'ttf'  => 'font/ttf',
        'html' => 'text/html; charset=utf-8'
    ];
    $mime = $mimes[$ext] ?? 'text/plain; charset=utf-8';
    header('Content-Type: ' . $mime);
    readfile($staticFile);
    exit;
}

// Default Single Page Application Entry
header('Content-Type: text/html; charset=utf-8');
readfile(__DIR__ . '/static/index.html');