import subprocess
import logging
from fastapi import FastAPI, Request, HTTPException
from fastapi.responses import HTMLResponse
app = FastAPI()

subprocess.Popen(["python3", "TimeStampBuddy/cron_processor.py"])

@app.get("/", response_class=HTMLResponse)
def welcome():
    return """
    <div>
        <h1>Hello!</h1>
        <p>This service powers the <a href="https://x.com/TimeStampBuddy" target="_blank" rel="noopener noreferrer">@TimeStampBuddy</a>'s activity on Twitter.</p>
        <p>For more details, visit 
            <a href="https://github.com/Mihaiii/TimeStampBuddy" target="_blank" rel="noopener noreferrer">GitHub Repository</a>.
        </p>
    </div>
    """

@app.post("/set_log_level")
async def set_log_level(request: Request):
    try:
        body = await request.json()
        level = body.get("level", "").upper()
        
        if level in ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL']:
            logger = logging.getLogger()
            logger.setLevel(level)

            for logger_name in logging.root.manager.loggerDict:
                logging.getLogger(logger_name).setLevel(level)

            for handler in logger.handlers:
                handler.setLevel(level)

                
            return {"message": f"Log level changed to {level}"}
        
        raise HTTPException(status_code=400, detail="Invalid log level")
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))