import type { ID, Player } from '../types.ts';

/**
 * Player domain model
 * Represents a player in the game with their connection state
 */
export class PlayerModel implements Player {
  id: ID;
  sessionId: ID;
  name: string;
  connected: boolean;
  roomId: ID | null;
  spectator?: boolean;

  constructor(
    id: ID,
    sessionId: ID,
    name?: string,
    connected = true,
    roomId: ID | null = null,
  ) {
    this.id = id;
    this.sessionId = sessionId;
    this.name = name || `Player-${id.slice(0, 4)}`;
    this.connected = connected;
    this.roomId = roomId;
  }

  /**
   * Update player's connection status
   */
  setConnected(connected: boolean): void {
    this.connected = connected;
  }

  /**
   * Update player's name
   */
  setName(name: string): void {
    if (name && name.trim().length > 0) {
      this.name = name.trim();
    }
  }

  /**
   * Join a room
   */
  joinRoom(roomId: ID): void {
    this.roomId = roomId;
  }

  /**
   * Leave current room
   */
  leaveRoom(): void {
    this.roomId = null;
  }

  /**
   * Toggle spectator mode
   */
  setSpectator(spectator: boolean): void {
    this.spectator = spectator;
  }

  /**
   * Create a safe representation for serialization
   */
  toJSON(): Player {
    return {
      id: this.id,
      sessionId: this.sessionId,
      name: this.name,
      connected: this.connected,
      roomId: this.roomId,
      spectator: this.spectator,
    };
  }
}