<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use app\common\library\Sms as SmsLib;
use app\common\model\AppointmentEmailLog as AppointmentEmailLogModel;
use app\common\model\AppointmentRecord as AppointmentRecordModel;
use app\common\model\AppointmentSmsLog as AppointmentSmsLogModel;
use think\facade\Db;
use think\facade\Event;
use think\facade\Validate;

class Appointment extends Backend
{
    protected $modelClass = null;
    protected $modelValidate = false;

    protected function initialize()
    {
        parent::initialize();
        $this->modelClass = new AppointmentRecordModel();
        $this->assign('statusList', $this->modelClass->getStatusList());
        $this->assign('submitSmsStatusList', $this->modelClass->getSubmitSmsStatusList());
        $this->assign('batchSmsStatusList', $this->modelClass->getBatchSmsStatusList());
        $this->assign('notifyChannelList', $this->modelClass->getNotifyChannelList());
        $activityList = Db::name('cms_yuyue')->field('id,title')->order('id desc')->select()->toArray();
        $this->assign('activityList', $activityList);
    }

    protected function getTranslatedActivity(int $activityId, string $lang): array
    {
        $lang = strtolower(trim($lang));
        if ($lang === '') {
            $lang = 'cn';
        }

        $query = Db::name('cms_yuyue_data')->where('did', $activityId);
        $row = (clone $query)->where('lang', $lang)->find();
        if (!$row && $lang !== 'cn') {
            $row = (clone $query)->where('lang', 'cn')->find();
        }

        return is_array($row) ? $row : [];
    }

    protected function loadActivityConfig(int $activityId, string $lang): array
    {
        $activity = Db::name('cms_yuyue')->where('id', $activityId)->find();
        if (!is_array($activity) || empty($activity)) {
            return [];
        }
        $translatedActivity = $this->getTranslatedActivity($activityId, $lang);
        if (is_array($translatedActivity) && !empty($translatedActivity)) {
            $activity = array_merge($activity, $translatedActivity);
        }
        return $activity;
    }

    protected function sendAppointmentEmail(string $email, string $subject, string $content): array
    {
        try {
            $config = get_addon_config('phpmailer');
            if (!$config) {
                return [false, 'NO_CONFIG', '未找到 phpmailer 插件配置'];
            }
            $mailer = new \addons\phpmailer\library\Mailer($config);
            $result = $mailer->to($email)->subject($subject)->message($content, true)->send();
            if ($result) {
                return [true, 'SUCCESS', '邮件发送成功'];
            }
            return [false, 'FAIL', $mailer->getError() ?: '邮件发送失败'];
        } catch (\Throwable $e) {
            return [false, 'EXCEPTION', $e->getMessage()];
        }
    }

    public function index()
    {
        if ($this->request->isAjax()) {
            $page = (int)$this->request->param('page/d', 1);
            $limit = (int)$this->request->param('limit/d', 20);
            $sort = (string)$this->request->param('sort/s', 'id');
            $order = (string)$this->request->param('order/s', 'desc');
            $activityId = (int)$this->request->param('activity_id/d', 0);
            $mobile = trim((string)$this->request->param('mobile/s', ''));
            $email = trim((string)$this->request->param('email/s', ''));
            $lang = trim((string)$this->request->param('lang/s', ''));
            $notifyChannel = trim((string)$this->request->param('notify_channel/s', ''));
            $status = $this->request->param('status/s', '');
            $appointmentAutoSms = $this->request->param('appointment_auto_sms/s', '');
            $submitSmsStatus = $this->request->param('submit_sms_status/s', '');
            $batchSmsStatus = $this->request->param('batch_sms_status/s', '');

            $query = $this->modelClass;
            if ($activityId > 0) {
                $query = $query->where('activity_id', $activityId);
            }
            if ($appointmentAutoSms !== '') {
                $activityIds = Db::name('cms_yuyue')->where('appointment_auto_sms', (int)$appointmentAutoSms)->column('id');
                $activityIds = $activityIds ?: [0];
                $query = $query->where('activity_id', 'in', $activityIds);
            }
            if ($mobile !== '') {
                $query = $query->where('mobile', 'like', '%' . $mobile . '%');
            }
            if ($email !== '') {
                $query = $query->where('email', 'like', '%' . $email . '%');
            }
            if ($lang !== '') {
                $query = $query->where('lang', $lang);
            }
            if ($notifyChannel !== '') {
                $query = $query->where('notify_channel', $notifyChannel);
            }
            if ($status !== '') {
                $query = $query->where('status', (int)$status);
            }
            if ($submitSmsStatus !== '') {
                $query = $query->where('submit_sms_status', (int)$submitSmsStatus);
            }
            if ($batchSmsStatus !== '') {
                $query = $query->where('batch_sms_status', (int)$batchSmsStatus);
            }

            $count = $query->count();
            $data = $query->order($sort, $order)->page($page, $limit)->select();

            $activityMap = Db::name('cms_yuyue')->column('appointment_auto_sms', 'id');
            foreach ($data as $item) {
                $item->appointment_auto_sms = isset($activityMap[$item->activity_id]) ? (int)$activityMap[$item->activity_id] : 0;
            }

            return json(['code' => 0, 'count' => $count, 'data' => $data]);
        }
        return $this->fetch();
    }

    public function sendSms()
    {
        if (!$this->request->isPost()) {
            $this->error('请求方式错误');
        }
        $ids = $this->request->post('ids/a', []);
        if (!$ids) {
            $this->error('请先选择预约记录');
        }
        if (!Event::hasListener('sms_notice')) {
            $this->error('未检测到短信通知插件监听 sms_notice');
        }

        $rows = $this->modelClass->where('id', 'in', $ids)->where('notify_channel', 'sms')->select();
        if ($rows->isEmpty()) {
            $this->error('未找到可发送的短信预约记录');
        }

        $success = 0;
        $failed = 0;
        $skipped = 0;
        foreach ($rows as $row) {
            if ((int)$row->batch_sms_status === 1) {
                $skipped++;
                continue;
            }

            $now = time();
            $activityConfig = $this->loadActivityConfig((int)$row->activity_id, (string)$row->lang);
            if (empty($activityConfig)) {
                AppointmentSmsLogModel::create([
                    'record_id' => $row->id,
                    'activity_id' => $row->activity_id,
                    'mobile' => $row->mobile,
                    'sms_type' => 'appointment_batch',
                    'template_code' => '',
                    'content' => '',
                    'status' => 2,
                    'response_code' => 'NO_ACTIVITY',
                    'response_msg' => '活动配置不存在，无法发送统一短信',
                    'retry_count' => 0,
                    'send_time' => 0,
                    'createtime' => $now,
                    'updatetime' => $now,
                ]);
                $row->batch_sms_status = 2;
                $row->updatetime = $now;
                $row->save();
                $failed++;
                continue;
            }

            $activityTitle = trim((string)($activityConfig['title'] ?? $row->activity_title ?? ''));
            $batchTpl = trim((string)($activityConfig['batch_sms_content'] ?? ''));
            $content = $batchTpl !== ''
                ? str_replace('{title}', $activityTitle, $batchTpl)
                : '您预约的【' . $activityTitle . '】已有最新动态，欢迎及时关注官方发布信息。';
            $sendResult = SmsLib::notice($row->mobile, $content, null);

            AppointmentSmsLogModel::create([
                'record_id' => $row->id,
                'activity_id' => $row->activity_id,
                'mobile' => $row->mobile,
                'sms_type' => 'appointment_batch',
                'template_code' => '',
                'content' => $content,
                'status' => $sendResult ? 1 : 2,
                'response_code' => $sendResult ? 'SUCCESS' : 'FAIL',
                'response_msg' => $sendResult ? '后台批量短信发送成功' : '后台批量短信发送失败',
                'retry_count' => 0,
                'send_time' => $sendResult ? $now : 0,
                'createtime' => $now,
                'updatetime' => $now,
            ]);

            $row->activity_title = $activityTitle;
            $row->batch_sms_status = $sendResult ? 1 : 2;
            $row->batch_sms_time = $sendResult ? $now : $row->batch_sms_time;
            $row->updatetime = $now;
            $row->save();

            $sendResult ? $success++ : $failed++;
        }

        $this->success('统一发送短信完成：成功 ' . $success . ' 条，失败 ' . $failed . ' 条，跳过 ' . $skipped . ' 条');
    }

    public function sendEmail()
    {
        if (!$this->request->isPost()) {
            $this->error('请求方式错误');
        }
        $ids = $this->request->post('ids/a', []);
        if (!$ids) {
            $this->error('请先选择预约记录');
        }

        $rows = $this->modelClass->where('id', 'in', $ids)->where('notify_channel', 'email')->select();
        if ($rows->isEmpty()) {
            $this->error('未找到可发送的邮件预约记录');
        }

        $success = 0;
        $failed = 0;
        $skipped = 0;
        foreach ($rows as $row) {
            if ((int)$row->batch_sms_status === 1) {
                $skipped++;
                continue;
            }

            $now = time();
            $sendResult = false;
            $responseCode = 'FAIL';
            $responseMsg = '';
            $subject = '';
            $content = '';

            try {
                if (!$row->email || !Validate::is($row->email, 'email')) {
                    throw new \RuntimeException('邮箱为空或格式不正确');
                }

                $activityConfig = $this->loadActivityConfig((int)$row->activity_id, (string)$row->lang);
                if (empty($activityConfig)) {
                    throw new \RuntimeException('活动配置不存在，无法发送统一邮件');
                }

                $activityTitle = trim((string)($activityConfig['title'] ?? $row->activity_title ?? ''));
                $batchTpl = trim((string)($activityConfig['batch_sms_content'] ?? ''));
                $content = $batchTpl !== ''
                    ? str_replace('{title}', $activityTitle, $batchTpl)
                    : 'You reserved [' . $activityTitle . ']. We have updates for you. Please stay tuned.';
                $subject = $activityTitle . ' Update Notification';

                [$sendResult, $responseCode, $responseMsg] = $this->sendAppointmentEmail($row->email, $subject, $content);
                $row->activity_title = $activityTitle;
            } catch (\Throwable $e) {
                $sendResult = false;
                $responseCode = 'EXCEPTION';
                $responseMsg = $e->getMessage();
            }

            AppointmentEmailLogModel::create([
                'record_id' => $row->id,
                'activity_id' => $row->activity_id,
                'email' => $row->email,
                'mail_type' => 'appointment_batch',
                'subject' => $subject,
                'content' => $content,
                'status' => $sendResult ? 1 : 2,
                'response_code' => $responseCode,
                'response_msg' => $responseMsg ?: ($sendResult ? '后台批量邮件发送成功' : '后台批量邮件发送失败'),
                'retry_count' => 0,
                'send_time' => $sendResult ? $now : 0,
                'createtime' => $now,
                'updatetime' => $now,
            ]);

            $row->batch_sms_status = $sendResult ? 1 : 2;
            $row->batch_sms_time = $sendResult ? $now : $row->batch_sms_time;
            $row->updatetime = $now;
            $row->save();

            $sendResult ? $success++ : $failed++;
        }

        $this->success('统一发送邮件完成：成功 ' . $success . ' 条，失败 ' . $failed . ' 条，跳过 ' . $skipped . ' 条');
    }

    public function resendSms()
    {
        if (!$this->request->isPost()) {
            $this->error('请求方式错误');
        }

        $id = (int)$this->request->post('id/d', 0);
        if ($id <= 0) {
            $this->error('参数错误');
        }

        $row = $this->modelClass->where('id', $id)->find();
        if (!$row) {
            $this->error('预约记录不存在');
        }

        $activity = $this->loadActivityConfig((int)$row->activity_id, (string)$row->lang);
        if (empty($activity)) {
            $this->error('活动配置不存在，无法补发通知');
        }

        $activityTitle = trim((string)($activity['title'] ?? $row->activity_title ?? ''));
        $submitTpl = trim((string)($activity['submit_sms_content'] ?? ''));
        $now = time();

        if ($row->notify_channel === 'email') {
            $content = $submitTpl !== ''
                ? str_replace('{title}', $activityTitle, $submitTpl)
                : 'You have successfully reserved [' . $activityTitle . ']. We will notify you by email when updates are available.';
            $subject = $activityTitle . ' Reservation Confirmation';
            [$sendResult, $responseCode, $responseMsg] = $this->sendAppointmentEmail($row->email, $subject, $content);

            AppointmentEmailLogModel::create([
                'record_id' => $row->id,
                'activity_id' => $row->activity_id,
                'email' => $row->email,
                'mail_type' => 'appointment_resend',
                'subject' => $subject,
                'content' => $content,
                'status' => $sendResult ? 1 : 2,
                'response_code' => $responseCode,
                'response_msg' => $responseMsg ?: ($sendResult ? '后台单条补发邮件成功' : '后台单条补发邮件失败'),
                'retry_count' => 0,
                'send_time' => $sendResult ? $now : 0,
                'createtime' => $now,
                'updatetime' => $now,
            ]);
        } else {
            if (!Event::hasListener('sms_notice')) {
                $this->error('未检测到短信通知插件监听 sms_notice');
            }
            $content = $submitTpl !== ''
                ? str_replace('{title}', $activityTitle, $submitTpl)
                : '您已成功预约【' . $activityTitle . '】，新品动态发布后我们将第一时间短信通知您。';
            $sendResult = SmsLib::notice($row->mobile, $content, null);

            AppointmentSmsLogModel::create([
                'record_id' => $row->id,
                'activity_id' => $row->activity_id,
                'mobile' => $row->mobile,
                'sms_type' => 'appointment_resend',
                'template_code' => '',
                'content' => $content,
                'status' => $sendResult ? 1 : 2,
                'response_code' => $sendResult ? 'SUCCESS' : 'FAIL',
                'response_msg' => $sendResult ? '后台单条补发短信成功' : '后台单条补发短信失败',
                'retry_count' => 0,
                'send_time' => $sendResult ? $now : 0,
                'createtime' => $now,
                'updatetime' => $now,
            ]);
        }

        $row->activity_title = $activityTitle;
        $row->submit_sms_status = $sendResult ? 1 : 2;
        $row->submit_sms_time = $sendResult ? $now : $row->submit_sms_time;
        $row->updatetime = $now;
        $row->save();

        if ($sendResult) {
            $this->success($row->notify_channel === 'email' ? '补发邮件成功' : '补发短信成功');
        }
        $this->error($row->notify_channel === 'email' ? '补发邮件失败' : '补发短信失败');
    }

    public function del()
    {
        if (!$this->request->isPost()) {
            $this->error('请求方式错误');
        }

        $ids = $this->request->post('ids/a', []);
        if (!$ids) {
            $this->error('请先选择要删除的预约记录');
        }

        $rows = $this->modelClass->where('id', 'in', $ids)->select();
        if ($rows->isEmpty()) {
            $this->error('未找到可删除的预约记录');
        }

        Db::startTrans();
        try {
            AppointmentSmsLogModel::where('record_id', 'in', $ids)->delete();
            AppointmentEmailLogModel::where('record_id', 'in', $ids)->delete();
            $count = $this->modelClass->where('id', 'in', $ids)->delete();
            Db::commit();
        } catch (\Throwable $e) {
            Db::rollback();
            $this->error('删除失败：' . $e->getMessage());
        }

        $this->success('已删除 ' . $count . ' 条预约记录');
    }

    public function smslog()
    {
        $smsModel = new AppointmentSmsLogModel();
        if ($this->request->isAjax()) {
            [$page, $limit, $where, $sort, $order] = $this->buildTableParames();
            $mobile = trim((string)$this->request->param('mobile/s', ''));
            $smsType = trim((string)$this->request->param('sms_type/s', ''));
            $status = $this->request->param('status/s', '');

            $query = $smsModel->where($where);
            if ($mobile !== '') {
                $query->where('mobile', 'like', '%' . $mobile . '%');
            }
            if ($smsType !== '') {
                $query->where('sms_type', 'like', '%' . $smsType . '%');
            }
            if ($status !== '') {
                $query->where('status', (int)$status);
            }

            $count = $query->order($sort, $order)->count();
            $data = $query->order($sort, $order)->page($page, $limit)->select();
            return json(['code' => 0, 'count' => $count, 'data' => $data]);
        }
        $this->assign('smsLogStatusList', $smsModel->getStatusList());
        return $this->fetch('appointment/smslog');
    }

    public function emaillog()
    {
        $emailModel = new AppointmentEmailLogModel();
        if ($this->request->isAjax()) {
            [$page, $limit, $where, $sort, $order] = $this->buildTableParames();
            $email = trim((string)$this->request->param('email/s', ''));
            $recordId = (int)$this->request->param('record_id/d', 0);
            $activityId = (int)$this->request->param('activity_id/d', 0);
            $mailType = trim((string)$this->request->param('mail_type/s', ''));
            $status = $this->request->param('status/s', '');
            $sendTimeStart = trim((string)$this->request->param('send_time_start/s', ''));
            $sendTimeEnd = trim((string)$this->request->param('send_time_end/s', ''));

            $query = $emailModel->where($where);
            if ($email !== '') {
                $query->where('email', 'like', '%' . $email . '%');
            }
            if ($recordId > 0) {
                $query->where('record_id', $recordId);
            }
            if ($activityId > 0) {
                $query->where('activity_id', $activityId);
            }
            if ($mailType !== '') {
                $query->where('mail_type', 'like', '%' . $mailType . '%');
            }
            if ($status !== '') {
                $query->where('status', (int)$status);
            }
            if ($sendTimeStart !== '') {
                $query->where('send_time', '>=', strtotime($sendTimeStart));
            }
            if ($sendTimeEnd !== '') {
                $query->where('send_time', '<=', strtotime($sendTimeEnd));
            }

            $count = $query->order($sort, $order)->count();
            $data = $query->order($sort, $order)->page($page, $limit)->select();
            return json(['code' => 0, 'count' => $count, 'data' => $data]);
        }
        $this->assign('emailLogStatusList', $emailModel->getStatusList());
        return $this->fetch('appointment/emaillog');
    }

    public function delSmslog()
    {
        if (!$this->request->isPost()) {
            $this->error('请求方式错误');
        }

        $ids = $this->request->post('ids/a', []);
        if (!$ids) {
            $this->error('请先选择要删除的短信日志');
        }

        $rows = AppointmentSmsLogModel::where('id', 'in', $ids)->select();
        if ($rows->isEmpty()) {
            $this->error('未找到可删除的短信日志');
        }

        $count = AppointmentSmsLogModel::where('id', 'in', $ids)->delete();
        $this->success('已删除 ' . $count . ' 条短信日志');
    }

    public function delEmaillog()
    {
        if (!$this->request->isPost()) {
            $this->error('请求方式错误');
        }

        $ids = $this->request->post('ids/a', []);
        if (!$ids) {
            $this->error('请先选择要删除的邮件日志');
        }

        $rows = AppointmentEmailLogModel::where('id', 'in', $ids)->select();
        if ($rows->isEmpty()) {
            $this->error('未找到可删除的邮件日志');
        }

        $count = AppointmentEmailLogModel::where('id', 'in', $ids)->delete();
        $this->success('已删除 ' . $count . ' 条邮件日志');
    }
}