from Houdini.Data import db, BaseCrumbsCollection


class Room(db.Model):
    __tablename__ = 'room'

    ID = db.Column(db.Integer, primary_key=True)
    InternalID = db.Column(db.Integer, nullable=False, unique=True,
                           server_default=db.text("nextval('\"room_InternalID_seq\"'::regclass)"))
    Name = db.Column(db.String(50), nullable=False)
    Member = db.Column(db.Boolean, nullable=False, server_default=db.text("false"))
    MaxUsers = db.Column(db.SmallInteger, nullable=False, server_default=db.text("80"))
    RequiredItem = db.Column(db.ForeignKey('item.ID', ondelete='CASCADE', onupdate='CASCADE'))
    Game = db.Column(db.Boolean, nullable=False, server_default=db.text("false"))
    Blackhole = db.Column(db.Boolean, nullable=False, server_default=db.text("false"))
    Spawn = db.Column(db.Boolean, nullable=False, server_default=db.text("false"))
    StampGroup = db.Column(db.ForeignKey('stamp_group.ID', ondelete='CASCADE', onupdate='CASCADE'))

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.penguins = []

        self.tables = {}
        self.waddles = {}

    async def add_penguin(self, p):
        if p.room:
            await p.room.remove_penguin(p)
        self.penguins.append(p)

        p.room = self

        await p.send_xt('jr', await self.get_string())
        await self.send_xt('ap', await p.server.penguin_string_compiler.compile(p))

    async def remove_penguin(self, p):
        await self.send_xt('rp', p.data.ID)

        self.penguins.remove(p)
        p.room = None

    async def get_string(self):
        return '%'.join([await p.server.penguin_string_compiler.compile(p) for p in self.penguins])

    async def send_xt(self, *data):
        for penguin in self.penguins:
            await penguin.send_xt(*data)


class RoomTable(db.Model):
    __tablename__ = 'room_table'

    ID = db.Column(db.Integer, primary_key=True, nullable=False)
    RoomID = db.Column(db.ForeignKey('room.ID', ondelete='CASCADE', onupdate='CASCADE'), primary_key=True,
                       nullable=False)
    Game = db.Column(db.String(20), nullable=False)

    GameClassMapping = {

    }

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.penguins = []
        self.room = None

    async def add(self, p):
        self.penguins.append(p)

        seat_id = len(self.penguins) - 1

        await p.send_xt("jt", self.ID, seat_id + 1)
        await p.room.send_xt("ut", self.ID, len(self.penguins))
        p.table = self

        return seat_id

    async def remove(self, p):
        self.penguins.remove(p)

        await p.send_xt("lt")
        await p.room.send_xt("ut", self.ID, len(self.penguins))
        p.table = None

    async def reset(self):
        for penguin in self.penguins:
            penguin.table = None

        self.penguins = []
        await self.room.send_xt("ut", self.ID, 0)

    def get_seat_id(self, p):
        return self.penguins.index(p)

    def get_string(self):
        if len(self.penguins) == 0:
            return str()
        elif len(self.penguins) == 1:
            player_one, = self.penguins
            return "%".join([player_one.Nickname, str(), self.game.get_string()])
        player_one, player_two = self.penguins[:2]
        if len(self.penguins) == 2:
            return "%".join([player_one.Nickname, player_two.Nickname, self.game.get_string()])
        return "%".join([player_one.Nickname, player_two.Nickname, self.game.get_string(), "1"])

    async def send_xt(self, *data):
        for penguin in self.penguins:
            await penguin.send_xt(*data)


class RoomWaddle(db.Model):
    __tablename__ = 'room_waddle'

    ID = db.Column(db.Integer, primary_key=True, nullable=False)
    RoomID = db.Column(db.ForeignKey('room.ID', ondelete='CASCADE', onupdate='CASCADE'), primary_key=True,
                       nullable=False)
    Seats = db.Column(db.SmallInteger, nullable=False, server_default=db.text("2"))
    Game = db.Column(db.String(20), nullable=False)

    GameClassMapping = {

    }

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        self.penguins = []

    async def add(self, p):
        if not self.penguins:
            self.penguins = [None] * self.Seats

        seat_id = self.penguins.index(None)
        self.penguins[seat_id] = p
        await p.send_xt("jw", seat_id)
        await p.room.send_xt("uw", self.ID, seat_id, p.Nickname)

        p.waddle = self

        if self.penguins.count(None) == 0:
            await self.reset()

    async def remove(self, p):
        seat_id = self.get_seat_id(p)
        self.penguins[seat_id] = None
        await self.room.send_xt("uw", self.ID, seat_id)

        p.waddle = None

    async def reset(self):
        for seat_id, penguin in enumerate(self.penguins):
            if penguin:
                self.penguins[seat_id] = None
                await penguin.room.send_xt("uw", self.ID, seat_id)

    def get_seat_id(self, p):
        return self.penguins.index(p)


class RoomCrumbsCollection(BaseCrumbsCollection):

    def __init__(self):
        super().__init__(model=Room, key='ID')

    def get_spawn_rooms(self):
        return [room for room in self.values() if room.Spawn]

    async def setup_tables(self):
        async with self._db.transaction():
            async for table in RoomTable.query.gino.iterate():
                self[table.RoomID].tables[table.ID] = table

    async def setup_waddles(self):
        async with self._db.transaction():
            async for waddle in RoomWaddle.query.gino.iterate():
                self[waddle.RoomID].waddles[waddle.ID] = waddle