app.py

from fastapi import FastAPI, UploadFile, File, Request
from fastapi.responses import HTMLResponse, JSONResponse
from fastapi.staticfiles import StaticFiles
import os, shutil, json, subprocess

app = FastAPI()

# Folder upload (pakai /tmp biar aman & gak permission denied)
UPLOAD_DIR = "/tmp/uploads"
os.makedirs(UPLOAD_DIR, exist_ok=True)

# Serve file index.html
@app.get("/", response_class=HTMLResponse)
async def root():
    with open("index.html", encoding="utf-8") as f:
        return f.read()

# Upload file
@app.post("/upload")
async def upload(file: UploadFile = File(...)):
    dest = os.path.join(UPLOAD_DIR, file.filename)
    with open(dest, "wb") as f:
        shutil.copyfileobj(file.file, f)
    return {"filename": file.filename}

# List file yang sudah diupload
@app.get("/files")
async def files():
    return os.listdir(UPLOAD_DIR)

# Jalankan file Python (buat panel console)
@app.post("/run")
async def run_code(request: Request):
    data = await request.json()
    filename = data.get("filename")
    filepath = os.path.join(UPLOAD_DIR, filename)

    if not os.path.exists(filepath):
        return {"output": f"File '{filename}' not found."}

    try:
        result = subprocess.run(
            ["python3", filepath],
            capture_output=True,
            text=True,
            timeout=10
        )
        output = result.stdout + result.stderr
        return {"output": output}
    except subprocess.TimeoutExpired:
        return {"output": "Execution timed out."}
    except Exception as e:
        return {"output": f"Error: {str(e)}"}

# Simpan konfigurasi Setup Panel
@app.post("/setup")
async def setup_config(request: Request):
    data = await request.json()
    with open("/tmp/setup.json", "w") as f:
        json.dump(data, f, indent=2)
    return {"status": "ok", "received": data}

# Mount /uploads biar bisa diakses langsung kalau mau
app.mount("/uploads", StaticFiles(directory=UPLOAD_DIR), name="uploads")