import { Command } from "@colyseus/command";
import { CardGameState } from "../schema/CardGameState";
import {NextTurnCommand} from "./NextTurnCommand";
import {GameStateConst} from "../../constants/GameStateConst";

/**
 * 下一个吃牌轮
 */
export class NextSubCommand extends Command<CardGameState, {}> {

    execute() {
        this.state.gameState = GameStateConst.STATE_BEGIN_EAT;
        const sessionIds = [...this.state.players.keys()];
        let nextSubTurn = this.state.subTurn ?
            sessionIds[(sessionIds.indexOf(this.state.subTurn) + 1) % sessionIds.length]
            : sessionIds[(sessionIds.indexOf(this.state.currentTurn) + 1) % sessionIds.length];
        if (nextSubTurn !== this.state.currentTurn) {
            this.state.subTurn = nextSubTurn;
        } else {
            return [new NextTurnCommand()];
        }
    }

}