dafuweng-saiadmin6.x/server/app/api/controller/GameController.php

<?php
declare(strict_types=1);

namespace app\api\controller;

use support\Request;
use support\Response;
use app\api\logic\UserLogic;
use app\api\logic\GameLogic;
use app\api\logic\PlayStartLogic;
use app\api\util\ReturnCode;
use app\dice\model\play_record\DicePlayRecord;
use app\dice\model\player\DicePlayer;
use app\dice\model\reward_config\DiceRewardConfig;
use plugin\saiadmin\basic\OpenController;
use plugin\saiadmin\exception\ApiException;

/**
 * 游戏相关接口（购买抽奖券等）
 */
class GameController extends OpenController
{
    /**
     * 购买抽奖券
     * POST /api/game/buyLotteryTickets
     * header: auth-token, user-token
     * body: count = 1 | 5 | 10（1次/100coin, 5次/500coin, 10次/1000coin）
     * 记录钱包流水，并更新缓存中玩家的 total_draw_count、paid_draw_count、free_draw_count、coin
     */
    public function buyLotteryTickets(Request $request): Response
    {
        $token = $request->header('user-token');
        if (empty($token)) {
            $auth = $request->header('authorization');
            if ($auth && stripos($auth, 'Bearer ') === 0) {
                $token = trim(substr($auth, 7));
            }
        }
        if (empty($token)) {
            return $this->fail('请携带 user-token', ReturnCode::MISSING_TOKEN);
        }
        $userId = UserLogic::getUserIdFromToken($token);
        if ($userId === null) {
            return $this->fail('user-token 无效或已过期', ReturnCode::TOKEN_TIMEOUT);
        }

        $count = (int) $request->post('count', 0);
        if (!in_array($count, [1, 5, 10], true)) {
            return $this->fail('购买抽奖券错误', ReturnCode::EMPTY_PARAMS);
        }

        try {
            $logic = new GameLogic();
            $data = $logic->buyLotteryTickets($userId, $count);
            return $this->success($data);
        } catch (ApiException $e) {
            $msg = $e->getMessage();
            if ($msg === '平台币不足') {
                $player = DicePlayer::find($userId);
                $coin = $player ? (float) $player->coin : 0;
                return $this->success(['coin' => $coin], $msg);
            }
            return $this->fail($msg, ReturnCode::EMPTY_PARAMS);
        }
    }

    /**
     * 获取彩金池（中奖配置表）
     * GET /api/game/lotteryPool
     * header: auth-token
     * 返回 DiceRewardConfig 列表（彩金池/中奖配置）
     */
    public function lotteryPool(Request $request): Response
    {
        $list = DiceRewardConfig::order('id', 'asc')->select()->toArray();
        return $this->success($list);
    }

    /**
     * 开始游戏（抽奖一局）
     * POST /api/game/playStart
     * header: auth-token, user-token
     * body: rediction 必传，0=无 1=中奖
     * 余额不足时返回 code=200、message=玩家当前余额不足无法开启对局；超时返回 code=200、message=服务超时，并记录 status=0
     */
    public function playStart(Request $request): Response
    {
        $token = $request->header('user-token');
        if (empty($token)) {
            $auth = $request->header('authorization');
            if ($auth && stripos($auth, 'Bearer ') === 0) {
                $token = trim(substr($auth, 7));
            }
        }
        if (empty($token)) {
            return $this->fail('请携带 user-token', ReturnCode::MISSING_TOKEN);
        }
        $userId = UserLogic::getUserIdFromToken($token);
        if ($userId === null) {
            return $this->fail('user-token 无效或已过期', ReturnCode::TOKEN_TIMEOUT);
        }

        $rediction = $request->post('rediction');
        if ($rediction === '' || $rediction === null) {
            return $this->fail('请传递 rediction 参数', ReturnCode::EMPTY_PARAMS);
        }
        $direction = (int) $rediction;
        if (!in_array($direction, [0, 1], true)) {
            return $this->fail('rediction 必须为 0 或 1', ReturnCode::EMPTY_PARAMS);
        }

        $player = DicePlayer::find($userId);
        if (!$player) {
            return $this->fail('用户不存在', ReturnCode::EMPTY_PARAMS);
        }
        $minEv = (float) DiceRewardConfig::min('real_ev');
        $minCoin = abs($minEv + 100);
        $coin = (float) $player->coin;
        if ($coin < $minCoin) {
            return $this->success([], '当前玩家余额小于DiceRewardConfigMin.real_ev+100无法继续游戏');
        }

        try {
            $logic = new PlayStartLogic();
            $data = $logic->run($userId, $direction);
            return $this->success($data);
        } catch (ApiException $e) {
            return $this->fail($e->getMessage(), ReturnCode::EMPTY_PARAMS);
        } catch (\Throwable $e) {
            $timeoutRecord = null;
            try {
                $timeoutRecord = DicePlayRecord::create([
                    'player_id'          => $userId,
                    'lottery_config_id'  => 0,
                    'lottery_type'       => 0,
                    'win_coin'           => 0,
                    'direction'          => $direction,
                    'reward_config_id'   => 0,
                    'start_index'        => 0,
                    'target_index'       => 0,
                    'roll_array'         => '[]',
                    'status'             => PlayStartLogic::RECORD_STATUS_TIMEOUT,
                ]);
            } catch (\Throwable $_) {
            }
            $payload = $timeoutRecord ? ['record' => $timeoutRecord->toArray()] : [];
            return $this->success($payload, '服务超时');
        }
    }
}