/**
 * Simple Cloudflare Worker for testing CloudflareCache functionality
 * WITHOUT any method overrides - tests the real implementation
 */

import { CloudflareCache } from './src/Cache/CloudflareCache';

export default {
	async fetch(request: Request, _env: any, _ctx: any): Promise<Response>
	{
		const url = new URL(request.url);

		// Create real cache instance - no overrides
		const cache = new CloudflareCache('http://localhost:8788');

		// CORS headers
		const corsHeaders = new Headers();
		corsHeaders.set('Access-Control-Allow-Origin', '*');
		corsHeaders.set('Access-Control-Allow-Methods', 'GET, POST, DELETE, OPTIONS');
		corsHeaders.set('Access-Control-Allow-Headers', 'Content-Type');

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

		try
		{
			// Simple set endpoint
			if (url.pathname === '/cache/set' && request.method === 'POST')
			{
				const { key, value, ttl } = await request.json() as { key: any; value: any; ttl?: number };
				const result = await cache.set(key, value, ttl);
				const responseHeaders = new Headers(corsHeaders);
				responseHeaders.set('Content-Type', 'application/json');
				return new Response(JSON.stringify({ success: result }), { headers: responseHeaders });
			}

			// Simple get endpoint
			if (url.pathname === '/cache/get' && request.method === 'POST')
			{
				const { key } = await request.json() as { key: any };
				const result = await cache.get(key);
				const responseHeaders = new Headers(corsHeaders);
				responseHeaders.set('Content-Type', 'application/json');
				return new Response(JSON.stringify({ value: result }), { headers: responseHeaders });
			}

			// Simple delete endpoint
			if (url.pathname === '/cache/delete' && request.method === 'POST')
			{
				const { key } = await request.json() as { key: any };
				const result = await cache.delete(key);
				const responseHeaders = new Headers(corsHeaders);
				responseHeaders.set('Content-Type', 'application/json');
				return new Response(JSON.stringify({ success: result }), { headers: responseHeaders });
			}

			// Simple has endpoint
			if (url.pathname === '/cache/has' && request.method === 'POST')
			{
				const { key } = await request.json() as { key: any };
				const result = await cache.has(key);
				const responseHeaders = new Headers(corsHeaders);
				responseHeaders.set('Content-Type', 'application/json');
				return new Response(JSON.stringify({ exists: result }), { headers: responseHeaders });
			}

			// Health check
			if (url.pathname === '/health')
			{
				return new Response('OK', { headers: corsHeaders });
			}

			return new Response('Simple Cache Test Server', { headers: corsHeaders });
		}
		catch (error)
		{
			const errorHeaders = new Headers(corsHeaders);
			errorHeaders.set('Content-Type', 'application/json');
			return new Response(JSON.stringify({
				error: error instanceof Error ? error.message : 'Unknown error'
			}), {
				status: 500,
				headers: errorHeaders
			});
		}
	}
};