from typing import Any, List

from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session

from backend.app import crud
from backend.app.api import deps

from backend.app.models.matchday import Matchday, MatchdayCreate, MatchdayUpdate, \
    MatchdayWithPlayers
from backend.app.models.user import User

router = APIRouter()


@router.get("/{matchday_id}", response_model=MatchdayWithPlayers)
def read_matchday(
    *,
    db: Session = Depends(deps.get_db),
    matchday_id: int,
    current_user: User = Depends(deps.get_current_active_user),
) -> Any:
    """
    Get matchday by firstname and lastname.
    """
    matchday = crud.matchday.get(
        db=db, id=matchday_id
    )
    if not matchday:
        raise HTTPException(status_code=404, detail="matchday not found")
    if not crud.user.is_superuser(current_user):
        raise HTTPException(status_code=400, detail="Not enough permissions")
    return matchday


@router.post("/", response_model=Matchday)
def create_matchday(
    *,
    db: Session = Depends(deps.get_db),
    matchday_in: MatchdayCreate,
    current_user: User = Depends(deps.get_current_active_superuser),
) -> Any:
    """
    Create new user.
    """
    matchday = crud.matchday.get_unique_day(db, obj_in=matchday_in)
    if matchday:
        raise HTTPException(
            status_code=400,
            detail=f"The matchday with this day already exists in the "
                   f"system. Matchday is {matchday}",
        )
    matchday = crud.matchday.create(db, obj_in=matchday_in)

    return matchday


@router.get("/", response_model=List[MatchdayWithPlayers])
def get_matchdays(
    db: Session = Depends(deps.get_db),
    skip: int = 0,
    limit: int = 100,
    current_user: User = Depends(deps.get_current_active_superuser),
) -> Any:
    """
    Retrieve all matchdays.
    """
    matchday = crud.matchday.get_multi(db, skip=skip, limit=limit)
    return matchday


@router.post("/{matchday_id}", response_model=Matchday)
def update_matchday(
    *,
    db: Session = Depends(deps.get_db),
    matchday_id: int,
    matchday_in: MatchdayUpdate,
    current_user: User = Depends(deps.get_current_active_user),
) -> Any:
    """
    Update matchday.
    """

    matchday = crud.matchday.get(db=db, id=matchday_id)
    if not matchday:
        raise HTTPException(status_code=404, detail="Matchday not found")

    matchday = crud.matchday.update(db=db, db_obj=matchday, obj_in=matchday_in)
    return matchday


@router.put("/players/{matchday_id}", response_model=Matchday)
def add_player_matchday(
    *,
    db: Session = Depends(deps.get_db),
    player_id: int,
    matchday_id: int,
    current_user: User = Depends(deps.get_current_active_superuser),
) -> Any:
    """
    Add player to matchday.
    """
    if crud.player.get(db, id=player_id) is None:
        raise HTTPException(status_code=404, detail="Player not found")
    if crud.matchday.get(db=db, id=matchday_id) is None:
        raise HTTPException(status_code=404, detail="Matchday not found")
    if crud.matchday.is_player_in_matchday(
        db=db, player_id=player_id, matchday_id=matchday_id
    ):
        raise HTTPException(
            status_code=404, detail="Player is already in team"
        )
    matchday = crud.matchday.add_player_in_matchday(db, matchday_id, player_id)
    return matchday