151 lines
4.3 KiB
Python
151 lines
4.3 KiB
Python
from fastapi import APIRouter, Depends, HTTPException, Response
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from starlette import status
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from hopper.api.dependencies import get_game_engine
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from hopper.api.dto import (
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DestinationDto,
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ErrorResponseDto,
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GameInfoDto,
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MovePlayerResponseDto,
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PingResponse,
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PlayerInfoResponseDto,
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StartGameRequestDto,
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StartGameResponseDto,
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)
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from hopper.engine import GameEngine
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from hopper.enums import Direction, PlayerMoveResult
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from hopper.errors import (
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Collision,
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GameLockForMovement,
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PositionOutOfBounds,
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)
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from hopper.models.player import Player
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router = APIRouter()
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def get_player(id: str, engine: GameEngine = Depends(get_game_engine)) -> Player:
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player = engine.players.find(id)
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if player is None:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND, detail="Player not found"
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)
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if not player.active:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Player kicked out due to inactivity",
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)
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return player
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@router.get("/ping", response_model=PingResponse)
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async def ping() -> PingResponse:
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return PingResponse(
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message="Pong!",
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)
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@router.get("/game", response_model=GameInfoDto)
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async def get_game_info(
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engine: GameEngine = Depends(get_game_engine),
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) -> GameInfoDto:
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return GameInfoDto(
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board=engine.board,
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destination=DestinationDto(
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position=engine.board.destination.position,
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),
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)
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@router.post(
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"/game", response_model=StartGameResponseDto, status_code=status.HTTP_201_CREATED
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)
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async def start_game(
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body: StartGameRequestDto,
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engine: GameEngine = Depends(get_game_engine),
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) -> StartGameResponseDto:
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new_player = await engine.start_game_for_player(player_name=body.player_name)
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return StartGameResponseDto(
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board=engine.board,
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player=new_player,
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destination=DestinationDto(
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position=engine.board.destination.position,
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),
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)
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@router.get(
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"/player/{id}",
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response_model=PlayerInfoResponseDto,
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responses={
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status.HTTP_403_FORBIDDEN: {
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"model": ErrorResponseDto,
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"description": "Player inactive",
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},
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status.HTTP_404_NOT_FOUND: {
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"model": ErrorResponseDto,
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"description": "Player with id not found, probably kicked out",
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},
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},
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)
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async def get_player_info(
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player: Player = Depends(get_player),
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) -> MovePlayerResponseDto:
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return PlayerInfoResponseDto(player=player)
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@router.post(
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"/player/{id}/move/{direction}",
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response_model=MovePlayerResponseDto,
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status_code=status.HTTP_201_CREATED,
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responses={
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status.HTTP_200_OK: {
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"model": MovePlayerResponseDto,
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"description": "Destination reached!",
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},
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status.HTTP_403_FORBIDDEN: {
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"model": ErrorResponseDto,
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"description": "Player inactive",
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},
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status.HTTP_404_NOT_FOUND: {
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"model": ErrorResponseDto,
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"description": "Player with id not found, probably kicked out",
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},
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status.HTTP_409_CONFLICT: {
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"model": ErrorResponseDto,
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"description": "Position out of bounds or collision with an object",
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},
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status.HTTP_423_LOCKED: {
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"model": ErrorResponseDto,
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"description": "Player reached destination. Can't move anymore.",
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},
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},
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)
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async def move_player(
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direction: Direction,
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response: Response,
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engine: GameEngine = Depends(get_game_engine),
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player: Player = Depends(get_player),
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) -> MovePlayerResponseDto:
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try:
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move_result = await engine.move_player(player, direction)
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except PositionOutOfBounds:
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raise HTTPException(
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status_code=status.HTTP_409_CONFLICT, detail="Position out of bounds"
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)
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except Collision:
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raise HTTPException(
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status_code=status.HTTP_409_CONFLICT, detail="Collision with an object"
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)
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except GameLockForMovement:
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raise HTTPException(
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status_code=status.HTTP_423_LOCKED,
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detail="Player reached destination. Can't move anymore.",
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)
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if move_result == PlayerMoveResult.DESTINATION_REACHED:
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response.status_code = status.HTTP_200_OK
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return MovePlayerResponseDto(player=player)
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