from typing import List, Optional
from django.http import HttpRequest
from ninja import Router, File, Form
from ninja.files import UploadedFile
from django.shortcuts import get_object_or_404

from games.models import Game
from .models import Submission, SubmissionFile
from .schemas import SubmissionOut

router = Router()


@router.post("/create", response=SubmissionOut)
def create_submission(
    request: HttpRequest,
    game_path: str,
    files: List[UploadedFile] = File(...),
    notes: Optional[str] = Form(None),
):
    game = get_object_or_404(Game, path=game_path, enabled=True)

    submission = Submission.objects.create(
        game=game,
        user=request.user if request.user.is_authenticated else None,
        notes=notes or None,
    )

    for file in files:
        SubmissionFile.objects.create(
            submission=submission,
            file=file,
            original_filename=file.name,
            content_type=file.content_type or "application/octet-stream",
        )

    return submission


@router.get("/user", response=list[SubmissionOut])
def list_user_submissions(request: HttpRequest, game_path: str):
    game = get_object_or_404(Game, path=game_path)

    if not request.user.is_authenticated:
        return 403, {"detail": "Authentication required"}

    submissions = Submission.objects.filter(game=game, user=request.user).order_by(
        "-created_at"
    )
    return submissions


@router.get("/game", response=list[SubmissionOut])
def list_submissions_by_game(request: HttpRequest, game_path: str):
    game = get_object_or_404(Game, path=game_path)

    if not request.user.is_staff:
        return 403, {"detail": "Admin access required"}

    return Submission.objects.filter(game=game)


@router.get("/{submission_id}", response=SubmissionOut)
def get_submission(request: HttpRequest, submission_id: str):
    submission = get_object_or_404(Submission, id=submission_id)

    if submission.user != request.user and not request.user.is_staff:
        return 403, {"detail": "Not authorized"}

    return submission