🎬 역할극 & 은유 정밀 프롬프트 + 이미지 생성

// Cloudflare Worker - CORS Proxy for Dino V14.2
export default {
  async fetch(request, env, ctx) {
    const corsHeaders = {
      'Access-Control-Allow-Origin': '*',
      'Access-Control-Allow-Methods': 'GET, POST, OPTIONS',
      'Access-Control-Allow-Headers': 'Content-Type, Authorization',
      'Access-Control-Max-Age': '86400',
    };

    if (request.method === 'OPTIONS') {
      return new Response(null, { headers: corsHeaders });
    }

    const url = new URL(request.url);
    const targetUrl = url.searchParams.get('url');
    
    if (!targetUrl) {
      return new Response(JSON.stringify({ 
        error: 'Missing url parameter',
        usage: 'Add ?url=encoded_url to proxy requests'
      }), {
        status: 400,
        headers: { 'Content-Type': 'application/json', ...corsHeaders }
      });
    }

    try {
      const decodedUrl = decodeURIComponent(targetUrl);
      const headers = new Headers();
      headers.set('User-Agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36');

      const response = await fetch(decodedUrl, {
        method: request.method,
        headers: headers,
      });

      const responseHeaders = new Headers(response.headers);
      Object.entries(corsHeaders).forEach(([key, value]) => {
        responseHeaders.set(key, value);
      });

      const contentType = response.headers.get('content-type') || '';
      if (contentType.includes('image') || contentType.includes('video')) {
        const filename = decodedUrl.split('/').pop()?.split('?')[0] || 'download';
        responseHeaders.set('Content-Disposition', `attachment; filename="${filename}"`);
      }

      return new Response(response.body, {
        status: response.status,
        statusText: response.statusText,
        headers: responseHeaders
      });

    } catch (error) {
      return new Response(JSON.stringify({ 
        error: 'Proxy request failed',
        message: error.message 
      }), {
        status: 500,
        headers: { 'Content-Type': 'application/json', ...corsHeaders }
      });
    }
  }
};