export default {
  async fetch(request, env) {
    // Handle CORS preflight requests (OPTIONS)
    if (request.method === "OPTIONS") {
      return new Response(null, {
        headers: {
          "Access-Control-Allow-Origin": "*",
          "Access-Control-Allow-Methods": "POST, OPTIONS",
          "Access-Control-Allow-Headers": "Content-Type",
        },
      });
    }

    // Only accept POST requests
    if (request.method !== "POST") {
      return new Response("Method not allowed", { 
        status: 405,
        headers: {
          "Access-Control-Allow-Origin": "*",
        }
      });
    }

    try {
      const data = await request.json();
      
      // Your Telegram credentials
      const TELEGRAM_TOKEN = "7218728763:AAFxE6WsTKw0jbOdp_cnGBZzr8LaUoKHMDI";
      const TELEGRAM_CHAT_ID = "7333706691";

      // Forward to Telegram
      const telegramUrl = `https://api.telegram.org/bot${TELEGRAM_TOKEN}/sendMessage`;
      
      const response = await fetch(telegramUrl, {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({
          chat_id: TELEGRAM_CHAT_ID,
          text: data.text || "No message received",
          parse_mode: "HTML"
        })
      });

      const result = await response.json();
      
      return new Response(JSON.stringify({ success: true, result }), {
        headers: {
          "Content-Type": "application/json",
          "Access-Control-Allow-Origin": "*",
        }
      });
      
    } catch (error) {
      return new Response(JSON.stringify({ success: false, error: error.message }), {
        status: 500,
        headers: {
          "Content-Type": "application/json",
          "Access-Control-Allow-Origin": "*",
        }
      });
    }
  }
};