<?php

namespace app\api\controller\mlbb;

use app\common\controller\Base;
use app\common\model\Channel;
use app\common\model\Members;
use think\Cache;
use think\Db;
use think\Env;
use think\Request;

class Mlbb extends Base
{

    protected $authKey = 'auth_key';      // token和密码 加密的key

    // protected $game_id = 0; // 游戏ID(安卓/IOS)
    // protected $channel_id = 0; // 渠道ID
    // protected $server_id = '10083'; // 区服ID(旅人-三区)
    protected $expiration_date = ['start' => '1766023200', 'end' => '1768701600']; // 活动有效期(2025-12-18 10:00:00 ~ 2026-01-18 23:59:59)
    protected $userInfo = null; // 存储验证后的用户信息
    protected $activity_status = 1; // 活动状态：1=正常, 2=活动未开启, 3=活动已结束
    protected $activity_status_msg = "活动正常使用"; // 活动状态说明

    public function _initialize(){

        $input = input();
        $method = Request::instance()->method();
        $controller = Request::instance()->controller();
        // $action = request()->action();
        log_message("Mlbb.input: {$method} -- " . json_encode($input), 'log', LOG_PATH . 'mlbb_log/');

        $current_time = time();
        if ($current_time < $this->expiration_date['start']) {
            $remaining = $this->expiration_date['start'] - $current_time;
            $activity_status_msg = "❌ 活动尚未开始，还有 " . gmdate('d天H小时i分', $remaining) . " 开始";
            $this->activity_status = 2;
            $this->activity_status_msg = $activity_status_msg;

            // $this->resultFail($activity_status_msg, '-160');
        } elseif ($current_time > $this->expiration_date['end']) {
            $passed = $current_time - $this->expiration_date['end'];
            $activity_status_msg = "❌ 活动已结束，已过去 " . gmdate('d天H小时i分', $passed);
            $this->activity_status = 3;
            $this->activity_status_msg = $activity_status_msg;

            // $this->resultFail($activity_status_msg, '-160');
        }
        // ## 活动状态 ##
        if(!in_array($controller, ['Mlbb.User', 'Mlbb.Game', 'Mlbb.Login', 'Mlbb.Other', 'Mlbb.Activity'])){
            if($this->activity_status != 1){
                $this->resultFail($this->activity_status_msg, '-160');
            }
        }

        if (strpos($controller, '.') !== false) {
            list($version, $controller) = explode('.', $controller);
        }
        if (!in_array($controller, ['Login', 'Other'])) {
            // ## Token 验证
            $token = Request::instance()->header('token');
            if (!$token) {
                $this->resultFail('请重新登录!', '-260');
            }
            $userInfo = $this->validateToken($token);
            if ($userInfo['code'] != 200) {
                $this->resultFail('登录失效，请重新登录! : ' . $userInfo['code'], '-260');
            }
            $this->userInfo = $userInfo['data'];
        }
    }

    // 获取渠道ID，并解密
    public function getChannelId(){
        $this->channel_id = input('channel_id', '');
        if($this->channel_id){
            $this->channel_id = base64_decode($this->channel_id);
        }
        return $this->channel_id;
    }

    /**
     * 验证Token
     * @param string $token
     * @return array|false 返回用户信息或false
     */
    protected function validateToken($token)
    {
        try {
            // 解密token，参考Login.php中的加密方式
            $tokenData = auth_code($token, "DECODE", Env::get($this->authKey));
            if (empty($tokenData)) {
                return ['code' => -201, 'msg' => 'Token 有误，请重新登录!', 'data' => []];
            }

            // 解析token数据：user_id|username|token_random|sdk|mlbb
            $tokenParts = explode('|', $tokenData);
            if (count($tokenParts) !== 5 || $tokenParts[3] !== 'sdk' || $tokenParts[4] !== 'mlbb') {
                return ['code' => -202, 'msg' => 'Token 有误，请重新登录!', 'data' => []];
            }

            $userId = $tokenParts[0];
            $username = $tokenParts[1];
            $tokenRandom = $tokenParts[2];

            // 验证Redis中的token随机码
            $redisTokenRandom = Cache::store('redis')->get('token|sdk|mlbb|' . $userId);
            if ($redisTokenRandom !== $tokenRandom) {
                return ['code' => -203, 'msg' => 'Token 有误，请重新登录!', 'data' => []];
            }

            // 查询数据库验证用户是否存在
            $userInfo = Db::table('cy_members')->where(['id' => $userId])->field('id,username,mobile,flag')->find();
            if (empty($userInfo)) {
                return ['code' => -204, 'msg' => '当前账户不存在！', 'data' => []];
            }
            // 检查账号是否被冻结
            if (1 == $userInfo['flag']) {
                return ['code' => -205, 'msg' => '账号被冻结', 'data' => []];
            }

            $userLrInfo = Db::table('lr_user_info')->where('user_id', $userInfo['id'])->find();
            $userInfo['lr_info'] = $userLrInfo??[];

            // 判断渠道
            if(!empty($userLrInfo['channel_id'])){
                $this->judgmentChannel($userLrInfo['channel_id']);
            }
            // 判断游戏
            if(!empty($userLrInfo['game_id'])){
                if(!in_array($userLrInfo['game_id'], [10, 20, 344, 345])){
                    $this->resultFail('当前游戏不支持此活动！');
                }
            }

            return ['code' => 200, 'msg' => 'success', 'data' => $userInfo];
        } catch (\Exception $e) {
            \think\Log::error('Mlbb@validateToken error: ' . $e->getMessage());
            return ['code' => -200, 'msg' => 'ERROR:'.$e->getMessage(), 'data' => []];
        }
    }

    /**
     * 渠道判断
     * @param $cahnnel_id string 渠道ID
     *
     * @return void
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    protected function judgmentChannel($cahnnel_id){
        $channelInfo = (new Channel())->where(['status' => 1, 'id' => $cahnnel_id])->field('id,name,level,status')->find();
        if (!$channelInfo) {
            $this->resultFail('当前渠道不存在或已禁用！');
        } else if ($channelInfo['level'] <> 3) {
            $this->resultFail('非推广员渠道,不能进行推广,请联系客服');
        } else if ($channelInfo['status'] <> 1) {
            $this->resultFail('当前推广员渠道已禁用,请联系客服');
        }
    }
    // 判断是否完成任务
    protected function getJudgmentTask(){
        if(!empty($this->userInfo['lr_info']['role_id'])){
            return false;
        }
        return true;
    }
    // 获取唯一推广码
    protected function getMarkCode()
    {
        do {
            $code = strtoupper(substr(md5(uniqid(mt_rand(), true)), 0, 6));
            $exists = Db::table('lr_user_gathering')->where(['code' => $code])->find();
        } while ($exists);
        return $code;
    }

    protected function resultSuccess($data = [], $msg = 'success', $code = 200){
        $result = [
            'code' => $code,
            'msg' => $msg,
            'data' => $data
        ];
        log_message("Mlbb.request.success: " . json_encode($result), 'log', LOG_PATH . 'mlbb_log/');
        return json($result);

    }
    protected function resultFail($msg = 'fail', $code = -100, $data = []){
        $result = [
            'code' => $code,
            'msg' => $msg,
            'data' => $data
        ];
        log_message("Mlbb.request.fail: " . json_encode($result), 'log', LOG_PATH . 'mlbb_log/');
        exit(json_encode($result));
        // return json($result);
    }
}