#!/usr/bin/env python3
"""
Simple test server for frontend testing
"""

import os
from pathlib import Path
from datetime import datetime
from fastapi import FastAPI, HTTPException
from fastapi.responses import FileResponse, HTMLResponse
from fastapi.staticfiles import StaticFiles
import aiofiles

app = FastAPI(title="Quixotic Test API", version="1.0.0")

# Get public directory
public_dir = Path(__file__).parent / "public"

@app.get("/", response_class=HTMLResponse)
async def root():
    """Serve main HTML page with cache-busting"""
    try:
        index_path = public_dir / "index.html"
        
        async with aiofiles.open(index_path, 'r', encoding='utf8') as f:
            html = await f.read()
        
        # Add timestamp for cache busting
        timestamp = int(datetime.now().timestamp() * 1000)
        html = html.replace('dist/script.js?v=2', f'dist/script.js?v={timestamp}')
        
        return HTMLResponse(
            content=html,
            headers={
                'Cache-Control': 'no-cache, no-store, must-revalidate',
                'Pragma': 'no-cache',
                'Expires': '0'
            }
        )
    except Exception as e:
        raise HTTPException(status_code=500, detail=f"Failed to serve index: {str(e)}")

@app.get("/style.css")
async def get_css():
    """Serve CSS file"""
    css_path = public_dir / "style.css" 
    if css_path.exists():
        return FileResponse(
            path=css_path,
            media_type="text/css",
            headers={"Cache-Control": "no-cache, max-age=0"}
        )
    raise HTTPException(status_code=404, detail="CSS not found")

@app.get("/dist/script.js")
async def get_js():
    """Serve JavaScript file"""
    js_path = public_dir / "dist" / "script.js"
    if js_path.exists():
        return FileResponse(
            path=js_path,
            media_type="application/javascript", 
            headers={"Cache-Control": "no-cache, max-age=0"}
        )
    raise HTTPException(status_code=404, detail="JavaScript not found")

@app.get("/health")
async def health_check():
    """Health check endpoint"""
    return {
        "status": "ok",
        "timestamp": datetime.now().isoformat(),
        "message": "Test server running"
    }

if __name__ == "__main__":
    import uvicorn
    port = int(os.getenv("PORT", 8000))
    print(f"🚀 Starting test server on http://localhost:{port}")
    print(f"📁 Public directory: {public_dir.absolute()}")
    uvicorn.run(app, host="0.0.0.0", port=port, log_level="info")