<?php

namespace app\modules\client\controllers\v1;

use app\models\Event;
use app\models\EventForm;
use app\models\EventFormDetail;
use app\models\EventSetting;
use app\models\EventSignLog;
use app\models\EventSignStaff;
use app\models\EventUser;
use yii\data\Pagination;
use app\modules\client\controllers\BaseController;
use app\utils\QrCode;
use app\utils\ShareQrcode;
use app\utils\Alipay\alipaySdk\aop\request\AlipayOpenAppQrcodeCreateRequest;
use Yii;

/**
 * @file EventController
 * @editor Created by vscode
 * @author WPing丶
 * @date 2025/07/14
 * @time 09:20:05
 *
 * 备注：活动报名功能前端接口
 */
class EventController extends BaseController
{
    /**
     * 模块名:list
     * 代码描述:活动专区列表
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/14 09:45:13
     * @param int page
     * @param int limit
     */
    public function actionList()
    {
        $user_id = get_user_id();
        $store_id = get_store_id();
        $page = max(1, (int)get_params('page'));
        $limit = (int)get_params('limit', 10);
        $limit = ($limit <= 0) ? 10 : min($limit, 100);
        $now = time();

        // 活动分页列表
        $query = Event::find()
            ->where([
                'is_delete' => 0,
                'store_id' => $store_id,
            ])
            ->andWhere(['and', ['<=', 'start_time', $now], ['>', 'end_time', $now]])
            ->orderBy(['start_time' => SORT_DESC]);

        $count = (clone $query)->count(); // 避免污染
        $pagination = new Pagination([
            'totalCount' => $count,
            'pageSize' => $limit,
            'page' => $page - 1,
        ]);

        $list = $query
            ->limit($pagination->limit)
            ->offset($pagination->offset)
            ->asArray()
            ->all();

        foreach ($list as &$item) {
            // 查询已报名人数
            $item['count'] = EventUser::find()
                ->where(['event_id' => $item['event_id'], 'is_delete' => 0])
                ->count();
            $event_user = EventUser::findOne(['user_id' => $user_id, 'is_delete' => 0, 'event_id' => $item['id']]);
            if (!$event_user) {
                $is_apply = -1;
            } else {
                $is_apply = $event_user->apply_status;
            }
            $item['is_apply'] = (int)$is_apply;
        }
        // 三种状态的统计
        $apply_num = $this->getUserEventCount($user_id, 0, 'start_time', '>', $now);     // 申请中
        $underway_num = $this->getUserEventCount($user_id, 1, 'end_time', '>=', $now);   // 进行中
        $finished_num = $this->getUserEventCount($user_id, 1, 'end_time', '<', $now);    // 已结束

        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'list' => $list,
                'row_count' => (int)$count,
                'page_count' => (int)$pagination->getPageCount(),
                'apply_num' => (int)$apply_num,
                'underway_num' => (int)$underway_num,
                'finished_num' => (int)$finished_num,
            ],
        ]);
    }

    /**
     * 模块名:getUserEventCount
     * 代码描述:获取某用户某一状态的报名活动数量
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/14 10:49:38
     * 
     * @param int $user_id 用户ID
     * @param int $apply_status 报名状态：0=申请中，1=已通过
     * @param string $time_field 时间字段名（start_time 或 end_time）
     * @param string $operator 比较操作符：>、>=、<
     * @param int $timestamp 当前时间
     * @return int
     */
    private function getUserEventCount($user_id, $apply_status, $time_field, $operator, $timestamp)
    {
        return EventUser::find()->alias('eu')
            ->select('eu.id') // 提高 count 性能
            ->leftJoin(['e' => Event::tableName()], 'e.id = eu.event_id')
            ->where([
                'eu.user_id' => $user_id,
                'eu.is_delete' => 0,
                'e.is_delete' => 0,
                'eu.apply_status' => $apply_status,
            ])
            ->andWhere([$operator, "e.{$time_field}", $timestamp])
            ->count();
    }

    /**
     * 模块名:event-apply-form
     * 代码描述:报名自定义表单
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/14 11:31:46
     * @param int id 活动ID
     */
    public function actionEventApplyForm()
    {
        $user_id = get_user_id();
        $store_id = get_store_id();
        $id = (int)get_params('id');

        if (!$id) {
            return $this->asJson(['code' => 1, 'msg' => '活动ID不能为空']);
        }

        // 查询活动是否存在
        $event = Event::find()
            ->where([
                'id' => $id,
                'store_id' => $store_id,
                'is_delete' => 0
            ])
            ->asArray()
            ->one();

        if (!$event) {
            return $this->asJson(['code' => 1, 'msg' => '活动不存在']);
        }

        // 查询用户是否已报名
        $eventUser = EventUser::find()
            ->where([
                'user_id' => $user_id,
                'event_id' => $id,
                'is_delete' => 0
            ])
            ->orderBy('id DESC') // 保证拿到最新一条
            ->asArray()
            ->one();

        // 情况 1：已报名，审核中或通过审核admin
        if ($eventUser && $eventUser['apply_status'] == 0) {
            return $this->asJson(['code' => 1, 'msg' => '您已提交报名，正在审核中', 'eventUser' => $eventUser]);
        }
        if ($eventUser && $eventUser['apply_status'] == 1) {
            return $this->asJson(['code' => 1, 'msg' => '您已提交报名，审核成功']);
        }

        // 查询所有表单结构，按 form_type 分组返回
        $forms = EventForm::find()
            ->where([
                'event_id' => $id,
                'is_delete' => 0
            ])
            ->orderBy('sort ASC')
            ->asArray()
            ->all();
        // 构造分组结构：1=企业，2=机构
        $form_group = [];
        foreach ($forms as $form) {
            $form_group[$form['form_type']][] = $form;
        }

        // 情况 2：首次报名（没有任何报名记录）
        if (!$eventUser) {
            return $this->asJson([
                'code' => 0,
                'msg' => 'success',
                'data' => [
                    // 'event' => $event,
                    'form' => $form_group,
                ],
                'setting' => $this->getSetting()
            ]);
        }

        // 情况 3：报名被拒绝 → 需要回填
        if ($eventUser['apply_status'] == 2) {
            // 回填数据查询
            $details = EventFormDetail::find()
                ->where([
                    'event_id' => $id,
                    'event_user_id' => $eventUser['id'],
                    'user_id' => $user_id,
                    'is_delete' => 0
                ])
                ->asArray()
                ->all();

            // 组装回填数据映射（按 form_type + key）
            $detail_map = [];
            foreach ($details as $item) {
                $detail_map[$item['form_type']][$item['key']] = $item['value'];
            }

            // 将回填数据合并到 form 结构中
            foreach ($form_group as $form_type => &$items) {
                foreach ($items as &$field) {
                    $field['value'] = $detail_map[$form_type][$field['name']] ?? '';
                }
            }

            return $this->asJson([
                'code' => 0,
                'msg' => 'success',
                'data' => [
                    'form' => $form_group,  // 每个字段中已附带 value
                    'event_user' => $eventUser,
                    'reason_refusal' => $eventUser['reason_refusal'],
                ],
                'setting' => $this->getSetting()
            ]);
        }

        // 其他未定义情况，兜底处理
        return $this->asJson(['code' => 1, 'msg' => '无法处理的报名状态']);
    }

    /**
     * 模块名:event-apply-form-post
     * 代码描述: 提交活动报名表单
     * 作者:WPing丶
     * 请求方式: POST
     * 创建时间:2025/07/14 15:58:20
     * @param int id 活动ID
     * @param int form_type 表单类型（1=企业，2=机构）
     * @param array form_data 用户填写的表单（字段名为中文名称）
     * @param string company_code 统一社会信息代码
     * @param string company_name 公司名称
     * @param string company_address 公司地址
     * @param string real_name 姓名
     * @param string phone 电话
     * @param string identity_card 身份证
     */
    public function actionEventApplyFormPost()
    {
        $user_id = get_user_id();
        $store_id = get_store_id();
        $id = (int)post_params('id');
        $form_type = (int)post_params('form_type', 1);
        $form_data = post_params('form_data', []);
        $company_code = post_params('company_code');
        $company_name = post_params('company_name');
        $company_address = post_params('company_address');
        $real_name = post_params('real_name');
        $phone = post_params('phone');
        $identity_card = post_params('identity_card');

        if (!$id || !$form_type || empty($form_data || !$company_code || !$company_name || $company_address || $real_name || $phone || $identity_card)) {
            return $this->asJson(['code' => 1, 'msg' => '参数不完整']);
        }

        // 检查活动是否存在
        $event = Event::findOne([
            'id' => $id,
            'store_id' => $store_id,
            'is_delete' => 0
        ]);
        if (!$event) {
            return $this->asJson(['code' => 1, 'msg' => '活动不存在']);
        }
        if ($event->end_time < time()) {
            return $this->asJson(['code' => 1, 'msg' => '活动报名已结束无法报名']);
        }

        // 检查是否已报名
        $exist = EventUser::findOne([
            'event_id' => $id,
            'user_id' => $user_id,
            'is_delete' => 0,
            'apply_status' => [0, 1]
        ]);
        if ($exist) {
            return $this->asJson(['code' => 1, 'msg' => '您已报名，请勿重复提交']);
        }

        $phone_exist = EventUser::findOne([
            'event_id' => $id,
            'phone' => $phone,
            'is_delete' => 0,
            'apply_status' => [0, 1]
        ]);
        if ($phone_exist) {
            return $this->asJson(['code' => 1, 'msg' => '此手机号已报名，请勿重复提交']);
        }

        // 检查限制人数 attendance = 0 不限制
        if ($event->attendance > 0) {
            $attendance = EventUser::find()
                ->where([
                    'event_id' => $id,
                    'is_delete' => 0,
                    'apply_status' => 1,
                    'company_code' => $company_code
                ])->count();
            if ($attendance >= $event->attendance) {
                return $this->asJson(['code' => 1, 'msg' => '【' . $company_name . '】报名已达到限制人数，请与活动主办方联系。']);
            }
        }
        // 开启事务
        $transaction = Yii::$app->db->beginTransaction();

        try {
            // 写入 event_user 表
            $eventUser = EventUser::findOne([
                'event_id' => $id,
                'user_id' => $user_id,
                'is_delete' => 0,
                'apply_status' => 2,
                'store_id' => $store_id
            ]);
            if (!$eventUser) {
                $eventUser = new EventUser();
                $eventUser->store_id = $store_id;
                $eventUser->event_id = $id;
                $eventUser->user_id = $user_id;
            }
            $eventUser->company_code = $company_code;
            $eventUser->company_name = $company_name;
            $eventUser->company_address = $company_address;
            $eventUser->real_name = $real_name;
            $eventUser->phone = $phone;
            $eventUser->identity_card = $identity_card;
            $eventUser->apply_status = 0;
            $eventUser->created_at = time();
            $eventUser->updated_at = time();
            $eventUser->is_delete = 0;
            $eventUser->hotel = '{"title":"","data":[]}';
            $eventUser->restaurant = '{"title":"","data":[]}';
            $eventUser->itinerary = '{"title":"","data":[]}';
            $eventUser->form_type = $form_type;

            if (!$eventUser->save()) {
                throw new \Exception('保存报名主表失败');
            }

            // 查询字段定义
            $formList = EventForm::find()
                ->where([
                    'event_id' => $id,
                    'form_type' => $form_type,
                    'is_delete' => 0
                ])
                ->asArray()
                ->all();

            $formNameMap = []; // name => type
            foreach ($formList as $item) {
                $formNameMap[$item['name']] = $item['type'] ?? 'text';
            }

            // 写入表单明细
            EventFormDetail::updateAll(['is_delete' => 1], ['event_user_id' => $eventUser->id]);
            foreach ($form_data as $name => $value) {
                if (!isset($formNameMap[$name])) {
                    continue;
                }
                $detail = new EventFormDetail();
                $detail->store_id = $store_id;
                $detail->event_user_id = $eventUser->id;
                $detail->event_id = $id;
                $detail->user_id = $user_id;
                $detail->form_type = $form_type;
                $detail->key = $name;
                $detail->value = $value;
                $detail->type = $formNameMap[$name];
                $detail->is_delete = 0;

                if (!$detail->save()) {
                    throw new \Exception("保存表单字段【{$name}】失败");
                }
            }

            $transaction->commit();
            return $this->asJson(['code' => 0, 'msg' => '报名成功，等待审核']);
        } catch (\Exception $e) {
            $transaction->rollBack();
            return $this->asJson(['code' => 1, 'msg' => '报名失败：' . $e->getMessage()]);
        }
    }

    /**
     * 模块名:user-event-list
     * 代码描述: 我的报名
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/14 18:09:26
     * @param int page
     * @param int limit 
     * @param string status 活动状态：all 全部 | audit 审核中 | underway 进行中 | done 已结束
     * @param string lng 经度
     * @param string lat 纬度
     */
    public function actionUserEventList()
    {
        $user_id = get_user_id();
        $store_id = get_store_id();
        $status = get_params('status', 'all'); // all | audit | underway | done
        $page = (int)get_params('page', 1);
        $limit = (int)get_params('limit', 10);
        $limit = ($limit <= 0) ? 10 : min($limit, 100);

        //用户当前的经纬度，如果未传经纬度，说明用户拒绝定位，则后续酒店、饭店、行程信息处理时距离返回空即可
        $lng = get_params('lng');
        $lat = get_params('lat');

        $query = EventUser::find()->alias('eu')
            ->leftJoin(['e' => Event::tableName()], 'e.id = eu.event_id')
            ->where([
                'eu.user_id' => $user_id,
                'eu.is_delete' => 0,
                'e.is_delete' => 0,
                'e.store_id' => $store_id,
            ]);

        // 状态筛选
        $now = time();
        if ($status === 'audit') {
            $query->andWhere(['eu.apply_status' => [0, 2]]);
            $query->andWhere(['>', 'e.start_time', $now]);
        } elseif ($status === 'underway') {
            $query->andWhere(['eu.apply_status' => 1]);
            $query->andWhere(['>=', 'e.end_time', $now]);
        } elseif ($status === 'done') {
            $query->andWhere(['eu.apply_status' => 1]);
            $query->andWhere(['<', 'e.end_time', $now]);
        }

        $count = $query->count();
        $pagination = new Pagination([
            'totalCount' => $count,
            'pageSize' => $limit,
            'page' => $page - 1
        ]);

        $list = $query->select([
            'eu.id',
            'e.id AS event_id',
            'e.name',
            'e.start_time',
            'e.end_time',
            'e.cover_pic',
            'eu.reason_refusal',
            'eu.apply_status',
            'eu.hotel',
            'eu.restaurant',
            'eu.itinerary',
        ])
            ->orderBy('e.start_time DESC')
            ->limit($pagination->limit)
            ->offset($pagination->offset)
            ->asArray()
            ->all();

        // 补充 status_text 和报名人数
        foreach ($list as &$item) {
            $apply_status = (int)$item['apply_status'];
            $start = (int)$item['start_time'];
            $end = (int)$item['end_time'];

            if ($apply_status === 0) {
                $item['status_text'] = '报名中·待审核';
            } elseif ($apply_status === 1 && $end >= $now) {
                $item['status_text'] = '进行中';
            } elseif ($apply_status === 1 && $end < $now) {
                $item['status_text'] = '已结束';
            } elseif ($apply_status === 2) {
                $item['status_text'] = '报名中·已驳回';
            } else {
                $item['status_text'] = '未知状态';
            }

            //酒店、饭店、行程数组处理
            //code...
            $has_location = $lat && $lng;

            // 计算距离（单位：米）
            $calcDistance = function ($lat1, $lng1, $lat2, $lng2) {
                $earthRadius = 6371000; // 米
                $lat1 = deg2rad($lat1);
                $lng1 = deg2rad($lng1);
                $lat2 = deg2rad($lat2);
                $lng2 = deg2rad($lng2);

                $dlat = $lat2 - $lat1;
                $dlng = $lng2 - $lng1;

                $a = sin($dlat / 2) ** 2 + cos($lat1) * cos($lat2) * sin($dlng / 2) ** 2;
                $c = 2 * atan2(sqrt($a), sqrt(1 - $a));
                return round($earthRadius * $c, 2);
            };

            // 格式化距离显示
            $formatDistance = function ($distance) {
                if ($distance < 1000) {
                    return (int)$distance . 'm';
                }
                return round($distance / 1000, 1) . 'km';
            };

            // 转换 json + 加入距离
            $parseJsonWithDistance = function ($json_str, $user_lat, $user_lng) use ($has_location, $calcDistance, $formatDistance) {
                $result = json_decode($json_str, true);
                if (!is_array($result) || !isset($result['data'])) {
                    return null;
                }

                foreach ($result['data'] as &$item) {
                    if (!$has_location || !isset($item['lat']) || !isset($item['lng'])) {
                        $item['distance'] = null;
                        continue;
                    }

                    $distance_val = $calcDistance((float)$user_lat, (float)$user_lng, (float)$item['lat'], (float)$item['lng']);
                    $item['distance'] = $formatDistance($distance_val);
                }

                return $result;
            };

            // 应用处理
            $item['hotel'] = $parseJsonWithDistance($item['hotel'], $lat, $lng);
            $item['restaurant'] = $parseJsonWithDistance($item['restaurant'], $lat, $lng);
            $item['itinerary'] = $parseJsonWithDistance($item['itinerary'], $lat, $lng);


            // 查询已报名人数
            $item['count'] = EventUser::find()
                ->where(['event_id' => $item['event_id'], 'is_delete' => 0])
                ->count();
        }

        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'list' => $list,
                'row_count' => $count,
                'page_count' => $pagination->pageCount
            ],
            'setting' => $this->getSetting()
        ]);
    }

    /**
     * 模块名:get-event-user-qr
     * 代码描述:签到二维码
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/14 19:14:25
     * @param int id
     */
    public function actionGetEventUserQr()
    {
        $user_id = get_user_id();
        $store_id = get_store_id();
        $id = (int)get_params('id');

        if (!$id) {
            return $this->asJson(['code' => 1, 'msg' => '缺少参数：id']);
        }

        // 查询报名记录
        $eventUser = EventUser::find()
            ->where([
                'id' => $id,
                'user_id' => $user_id,
                'store_id' => $store_id,
                'is_delete' => 0,
                'apply_status' => 1, // 只允许通过审核的用户查看二维码
            ])
            ->asArray()
            ->one();

        if (!$eventUser) {
            return $this->asJson(['code' => 1, 'msg' => '报名记录不存在或未审核通过']);
        }

        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'real_name' => $eventUser['real_name'] ?? '',
                'phone' => $eventUser['phone'] ?? '',
                'identity_card' => $eventUser['identity_card'] ?? '',
            ]
        ]);
    }

    /**
     * 模块名:getSetting
     * 代码描述:获取设置项
     * 作者:WPing丶
     * 请求方式:private
     * 创建时间:2025/07/16 10:45:11
     */
    private function getSetting()
    {
        $store_id = get_store_id();
        $setting = EventSetting::findOne(['store_id' => $store_id, 'is_delete' => 0]);
        return [
            'banner' => json_decode($setting->banner, true)
        ];
    }

    /**
     * 模块名:do-sign-by-staff
     * 代码描述:确认签到
     * 作者:WPing丶
     * 请求方式:POST
     * 创建时间:2025/07/16 11:28:38
     * @param int user_id
     * @param int event_id
     */
    public function actionDoSignByStaff()
    {
        $store_id = get_store_id();
        $staff_id = get_user_id(); // 当前登录用户（签到员）
        $user_id = (int)post_params('user_id'); // 被签到用户
        $event_id = (int)post_params('event_id');

        if (!$user_id || !$event_id) {
            return $this->asJson(['code' => 1, 'msg' => '参数错误']);
        }

        // 检查当前用户是否是有效的签到员
        $staff = EventSignStaff::findOne(['user_id' => $staff_id, 'is_delete' => 0]);
        if (!$staff) {
            return $this->asJson(['code' => 1, 'msg' => '无权限']);
        }

        // 查找报名记录
        $eventUser = EventUser::findOne([
            'user_id' => $user_id,
            'event_id' => $event_id,
            'is_delete' => 0,
            'apply_status' => 1
        ]);

        if (!$eventUser) {
            return $this->asJson(['code' => 1, 'msg' => '报名记录不存在或未通过审核']);
        }

        // 检查是否已签到
        if ($eventUser->sign_time > 0) {
            return $this->asJson(['code' => 1, 'msg' => '用户已签到']);
        }

        $transaction = Yii::$app->db->beginTransaction();

        try {
            $time = time();

            // 写入签到日志表
            $log = new EventSignLog();
            $log->store_id = $store_id;
            $log->is_delete = 0;
            $log->staff_id = $staff->id;
            $log->user_id = $user_id;
            $log->event_id = $event_id;
            $log->event_user_id = $eventUser->id;

            if (!$log->save()) {
                throw new \Exception('签到记录保存失败');
            }

            // 更新报名表中的签到时间
            $eventUser->sign_time = $time;

            if (!$eventUser->save()) {
                throw new \Exception('签到时间更新失败');
            }

            $transaction->commit();

            return $this->asJson(['code' => 0, 'msg' => '签到成功']);
        } catch (\Exception $e) {
            $transaction->rollBack();
            return $this->asJson(['code' => 1, 'msg' => '签到失败：' . $e->getMessage()]);
        }
    }

    /**
     * 模块名:my-sign-record
     * 代码描述:签到员记录
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/16 14:17:38
     * @param int page
     * @param int limit
     */
    public function actionMySignRecord()
    {
        $store_id = get_store_id();
        $staff_id = EventSignStaff::findOne(['user_id' => get_user_id(), 'is_delete' => 0])->id;
        $page = (int)get_params('page', 1);
        $limit = (int)get_params('limit', 10);

        if (!$staff_id) {
            return $this->asJson(['code' => 1, 'msg' => '当前用户不是签到员']);
        }

        $query = EventSignLog::find()->alias('l')
            ->leftJoin(['u' => EventUser::tableName()], 'u.id = l.event_user_id')
            ->leftJoin(['e' => Event::tableName()], 'e.id = l.event_id')
            ->where([
                'l.store_id' => $store_id,
                'l.is_delete' => 0,
                'l.staff_id' => $staff_id
            ]);

        $count = $query->count();
        $pagination = new Pagination([
            'totalCount' => $count,
            'pageSize' => $limit,
            'page' => $page - 1
        ]);
        $list = $query->select([
            'u.sign_time',
            'u.real_name',
            'u.phone',
            'e.name AS event_name'
        ])
            ->orderBy('l.created_at DESC')
            ->offset($pagination->offset)
            ->limit($pagination->limit)
            ->asArray()
            ->all();

        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'list' => $list,
                'row_count' => $count,
                'page_count' => $pagination->pageCount,
            ]
        ]);
    }

    /**
     * 模块名: sign-preview
     * 代码描述: 签到员预览页
     * 请求方式: GET
     * @param int id event_user主键ID
     */
    public function actionSignPreview()
    {
        $store_id = get_store_id();
        $id = (int)get_params('id');

        if (!$id) {
            return $this->asJson(['code' => 1, 'msg' => '缺少报名记录ID']);
        }

        $staff_id = get_user_id(); // 当前登录用户（签到员）

        // 检查当前用户是否是有效的签到员
        $staff = EventSignStaff::findOne(['user_id' => $staff_id, 'is_delete' => 0]);
        if (!$staff) {
            return $this->asJson(['code' => 1, 'msg' => '无权限']);
        }

        // 联查 event_user 和 event 表（主表 event_user）
        $info = EventUser::find()
            ->alias('eu')
            ->leftJoin(['e' => Event::tableName()], 'e.id = eu.event_id')
            ->where([
                'eu.id' => $id,
                'eu.is_delete' => 0,
                'eu.store_id' => $store_id,
                'e.is_delete' => 0,
            ])
            ->select([
                'eu.id',
                'eu.real_name',
                'eu.phone',
                'eu.identity_card',
                'eu.company_code',
                'eu.company_name',
                'eu.company_address',
                'eu.event_id',
                'e.name',
                'e.address',
                'e.start_time',
                'e.end_time'
            ])
            ->asArray()
            ->one();

        if (!$info) {
            return $this->asJson(['code' => 1, 'msg' => '记录不存在，id=【' . $id . '】']);
        }

        // 查询自定义表单字段（event_form_detail）
        $formDetail = EventFormDetail::find()
            ->where([
                'event_user_id' => $id,
                'is_delete' => 0
            ])
            ->select(['key', 'value'])
            ->orderBy('id ASC')
            ->asArray()
            ->all();

        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'info' => $info,
                'form_detail' => $formDetail
            ]
        ]);
    }

    /**
     * 模块名:get-event-sign-qrcode
     * 代码描述:获取签到二维码
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/16 16:28:11
     * @param int event_id
     */
    public function actionGetEventSignQrcode()
    {
        $event_id = (int)get_params('event_id');
        $user_id = get_user_id();
        if (!$event_id) {
            return $this->asJson(['code' => 1, 'msg' => '参数缺失']);
        }

        // 查询报名记录
        $eventUser = EventUser::find()
            ->where([
                'event_id' => $event_id,
                'is_delete' => 0,
                'user_id' => $user_id,
                'apply_status' => 1, // 只允许通过审核的用户查看二维码
            ])
            ->asArray()
            ->one();

        if (!$eventUser) {
            return $this->asJson(['code' => 1, 'msg' => '报名记录不存在或未审核通过']);
        }

        $event_user_id = $eventUser['id'];
        $page = "eventPlanning/verifyCodeResult/verifyCodeResult";
        $scene = "event_user_id:{$event_user_id}";
        $file_name = [
            'url_path' => ''
        ];

        if (is_wechat_platform()) {
            // 微信平台小程序码
            $file_name = ShareQrcode::wxQrcode($page, $scene);
            if ($file_name['code'] != 0) {
                return $this->asJson($file_name);
            }
        }

        if (is_alipay_platform()) {
            // 支付宝小程序码
            $request = new AlipayOpenAppQrcodeCreateRequest();
            $param = [
                'url_param' => $page,
                'query_param' => $scene,
                'describe' => "签到预览页二维码"
            ];
            $aliConfigQr = $this->aliConfigQr($request, $param);
            if ($aliConfigQr->code === "10000") {
                $file_name['url_path'] = $aliConfigQr->qr_code_url_circle_blue;
            }
        }

        if (is_h5() || is_app_platform()) {
            $fileName = md5($page . $scene . get_store_id());
            $dir = \Yii::$app->runtimePath . '/image/wx_qrcode';
            if (!is_dir($dir)) {
                mkdir($dir, 0777, true);
            }
            $save_path = $dir . '/' . $fileName . '.jpg';
            $url = \Yii::$app->request->hostInfo . '/h5/#/' . $page . '?scene=' . urlencode($scene);
            QrCode::image($url, 600, false, 'L', 'JPEG', 0, ['255,255,255', '0,0,0'], 1, false, $save_path);

            $file_name['url_path'] = str_replace('http://', 'https://', \Yii::$app->request->hostInfo . '/runtime/image/wx_qrcode/' . $fileName . '.jpg');
        }

        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'qr_code' => $file_name['url_path'],
                'real_name' => $eventUser['real_name'] ?? '',
                'phone' => $eventUser['phone'] ?? '',
                'identity_card' => $eventUser['identity_card'] ?? '',
            ]
        ]);
    }

    /**
     * 模块名:get-event-detail
     * 代码描述:获取报名详情
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/21 11:55:40
     * @param int event_user_id
     * @param int event_id
     * @param int lng 经度
     * @param int lat 纬度
     */
    public function actionGetEventDetail()
    {
        $event_user_id = (int)get_params('event_user_id');
        $event_id = (int)get_params('event_id');
        $user_id = get_user_id();
        //用户当前的经纬度，如果未传经纬度，说明用户拒绝定位，则后续酒店、饭店、行程信息处理时距离返回空即可
        $lng = get_params('lng');
        $lat = get_params('lat');
        $store_id = get_store_id();
        if (!$event_user_id && !$event_id) {
            return $this->asJson(['code' => 1, 'msg' => '参数缺失']);
        }

        // 查询报名记录
        $query = EventUser::find()
            ->where([
                'store_id' => $store_id,
                'is_delete' => 0,
                'apply_status' => 1, // 只允许通过审核的用户查看二维码
            ]);
        if ($event_user_id) {
            $query->andWhere(['id' => $event_user_id]);
        } elseif ($event_id) {
            $query->andWhere(['event_id' => $event_id, 'user_id' => $user_id]);
        }
        $eventUser = $query
            ->asArray()
            ->one();

        if (!$eventUser) {
            return $this->asJson(['code' => 1, 'msg' => '报名记录不存在或未审核通过']);
        }

        $data = [];
        foreach ($eventUser as $k => $item) {
            if ($k == 'hotel' || $k == 'restaurant' || $k == 'itinerary') {
                /* begin 2025/07/24 16:00:21  WPing丶 */
                //酒店、饭店、行程数组处理
                //code...
                $has_location = $lat && $lng;

                // 计算距离（单位：米）
                $calcDistance = function ($lat1, $lng1, $lat2, $lng2) {
                    $earthRadius = 6371000; // 米
                    $lat1 = deg2rad($lat1);
                    $lng1 = deg2rad($lng1);
                    $lat2 = deg2rad($lat2);
                    $lng2 = deg2rad($lng2);

                    $dlat = $lat2 - $lat1;
                    $dlng = $lng2 - $lng1;

                    $a = sin($dlat / 2) ** 2 + cos($lat1) * cos($lat2) * sin($dlng / 2) ** 2;
                    $c = 2 * atan2(sqrt($a), sqrt(1 - $a));
                    return round($earthRadius * $c, 2);
                };

                // 格式化距离显示
                $formatDistance = function ($distance) {
                    if ($distance < 1000) {
                        return (int)$distance . 'm';
                    }
                    return round($distance / 1000, 1) . 'km';
                };

                // 转换 json + 加入距离
                $parseJsonWithDistance = function ($json_str, $user_lat, $user_lng) use ($has_location, $calcDistance, $formatDistance) {
                    $result = json_decode($json_str, true);
                    if (!is_array($result) || !isset($result['data'])) {
                        return null;
                    }

                    foreach ($result['data'] as &$item) {
                        if (!$has_location || !isset($item['lat']) || !isset($item['lng'])) {
                            $item['distance'] = null;
                            continue;
                        }

                        $distance_val = $calcDistance((float)$user_lat, (float)$user_lng, (float)$item['lat'], (float)$item['lng']);
                        $item['distance'] = $formatDistance($distance_val);
                    }

                    return $result;
                };
                
                // $arr = json_decode($item, true);
                // 应用处理
                $arr = $parseJsonWithDistance($item, $lat, $lng);
                /* end */
                if (count($arr['data']) == 0) {
                    $data[$k] = [];
                } else {
                    $data[$k] = $arr;
                }
            } else {
                $data[$k] = $item;
            }
        }

        $setting = EventSetting::findOne(['store_id' => $store_id, 'is_delete' => 0]);
        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => $data,
            'banner' => json_decode($setting->banner, true)
        ]);
    }
    /**
     * 模块名:event-msg-list
     * 代码描述:活动信息列表页
     * 作者:WPing丶
     * 请求方式:GET
     * 创建时间:2025/07/24 14:21:14
     * @param int event_id 活动ID
     * @param string type 信息类型：sign=签到；hotel=住宿信息；restaurant=用餐信息；itinerary=行程信息；
     */
    public function actionEventMsgList()
    {
        $user_id = get_user_id();
        $store_id = get_store_id();
        $event_id = get_params('event_id');
        $list = EventUser::find()->alias('eu')
            ->leftJoin(['e' => Event::tableName()], 'eu.event_id = e.id')
            ->where([
                'eu.user_id' => $user_id,
                'eu.store_id' => $store_id,
                'eu.is_delete' => 0,
                'e.is_delete' => 0,
                'eu.apply_status' => 1,
            ])
            ->select('eu.id as event_user_id, e.name')
            ->asArray()
            ->all();
        return $this->asJson([
            'code' => 0,
            'msg' => 'success',
            'data' => $list
        ]);
    }
}