from datetime import datetime

from ninja import Schema


class PlayerCountOut(Schema):
    username: str
    placements: int


class PixelCountOut(Schema):
    x: int
    y: int
    placements: int
    players: int


class ColorCountOut(Schema):
    color_index: int
    color: str
    placements: int
    # How many pixels of the live board currently have this color
    on_canvas: int


class HourCountOut(Schema):
    hour: datetime
    placements: int
    players: int


class PlaceStatsOut(Schema):
    width: int
    height: int
    total_placements: int
    total_players: int
    first_placement_at: datetime | None
    last_placement_at: datetime | None
    # Distinct pixels placed at least once (within the current grid)
    pixels_touched: int
    coverage: float
    # Placements that landed on an already placed pixel
    overwrites: int
    avg_placements_per_player: float
    top_players: list[PlayerCountOut]
    most_contested_pixels: list[PixelCountOut]
    colors: list[ColorCountOut]
    per_hour: list[HourCountOut]