import {Command} from "@colyseus/command";
import {CardGameState} from "../schema/CardGameState";
import {DrawCommand} from "./DrawCommand";
import {GameStateConst} from "../../constants/GameStateConst";
import {PlayerStateConst} from "../../constants/PlayerStateConst";
import {error} from "../../common/Debug";
import {TurnEndCommand} from "./TurnEndCommand";
import {GameEnv} from "../../cfg/GameEnv";

/**
 * 下一轮
 */
export class NextTurnCommand extends Command<CardGameState, {}> {

    async execute(){
        this.state.updateGameState(GameStateConst.STATE_BEGIN_DRAW);
        const sessionIds = [...this.state.players.keys()];
        if (!this.state.currentTurn) {
            this.state.round = 0;
        }
        // 如果上一轮是最后一个玩家, 则round + 1;
        if (this.state.currentTurn
            && sessionIds.indexOf(this.state.currentTurn) == (sessionIds.length - 1)) {
            this.state.round += 1;
            // 所有玩家根据配置, 增加5点灵活值
            if (this.state.round > 0) {
                let moreRoundTime = new GameEnv().roundExtTime * 1000;
                let maxTime = new GameEnv().maxExtTime * 1000;
                for (let [, p] of this.state.players) {
                    p.extraTime = Math.min(p.extraTime + moreRoundTime, maxTime);
                }
            }
        }
        this.state.updateGameTurn((this.state.currentTurn)
            ? sessionIds[(sessionIds.indexOf(this.state.currentTurn) + 1) % sessionIds.length]
            : sessionIds[0]);
        let player = this.state.players.get(this.state.currentTurn);
        player.cardQueue.clear();
        if (!player) {
            error('未找到玩家');
        }
        this.room.battleMan.onPlayerRoundStart(player);
        if (player.state == PlayerStateConst.PLAYER_DEAD) {
            return [new TurnEndCommand()];
        } else {
            return [new DrawCommand()]
        }
    }

}