import { Component, ComponentId } from "./Tactic"

export type PlayerId = string

export enum PlayerTeam {
    Allies = "allies",
    Opponents = "opponents",
}

export interface Player extends PlayerInfo, Component<"player"> {
    readonly id: PlayerId
}

/**
 * All information about a player
 */
export interface PlayerInfo {
    readonly id: string
    /**
     * the player's team
     * */
    readonly team: PlayerTeam

    /**
     * player's role
     * */
    readonly role: string

    /**
     * True if the player has a basketball
     */
    readonly ballState: BallState

    /**
     * Percentage of the player's position to the bottom (0 means top, 1 means bottom, 0.5 means middle)
     */
    readonly bottomRatio: number

    /**
     * Percentage of the player's position to the right (0 means left, 1 means right, 0.5 means middle)
     */
    readonly rightRatio: number
}

export enum BallState {
    NONE,
    HOLDS,
    SHOOTED,
}

export interface Player extends Component<"player">, PlayerInfo {
    /**
     * True if the player has a basketball
     */
    readonly ballState: BallState

    readonly path: MovementPath | null
}

export interface MovementPath {
    readonly items: ComponentId[]
}

/**
 * A player phantom is a kind of component that represents the future state of a player
 * according to the court's step information
 */
export interface PlayerPhantom extends Component<"phantom"> {
    readonly originPlayerId: ComponentId
    readonly ballState: BallState
}