<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use Exception;
use think\Db;

/**
 * 师傅技能证书审核管理
 *
 * @icon fa fa-id-badge
 */
class MasterCert extends Backend
{
    /**
     * @var \app\admin\model\MasterCert
     */
    protected $model = null;
    protected $relationSearch = true;
    protected $searchFields = 'id,cert_name,cert_code,master.realname,master.mobile';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\MasterCert;
        $this->view->assign('statusList', $this->model->getStatusList());
    }

    /**
     * 技能证书列表
     */
    public function index()
    {
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->with(['master'])
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);

        return json(['total' => $list->total(), 'rows' => $list->items()]);
    }

    /**
     * 查看证书详情
     */
    public function detail($ids = null)
    {
        $row = $this->model->with(['master'])->where('master_cert.id', (int)$ids)->find();
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $this->view->assign('row', $row);
        return $this->view->fetch();
    }

    /**
     * 审核技能证书
     */
    public function audit($ids = null)
    {
        return $this->handleAudit((int)$ids);
    }

    /**
     * 兼容 FastAdmin 默认编辑路由，复用审核逻辑
     */
    public function edit($ids = null)
    {
        return $this->handleAudit((int)$ids);
    }

    /**
     * 统一证书审核处理（保护证件原图只读，仅更新审核状态与意见并通知师傅）
     */
    private function handleAudit($id)
    {
        $row = $this->model->with(['master'])->where('master_cert.id', (int)$id)->find();
        if (!$row) {
            $this->error(__('No Results were found'));
        }

        if (false === $this->request->isPost()) {
            $this->view->assign('row', $row);
            return $this->view->fetch('audit');
        }

        $params = $this->request->post('row/a', []);
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }

        $status = trim((string)($params['status'] ?? $row['status']));
        $auditMsg = trim((string)($params['audit_msg'] ?? ''));

        $statusList = $this->model->getStatusList();
        if (!isset($statusList[$status])) {
            $this->error('审核状态不合法');
        }
        if ($status === 'reject' && $auditMsg === '') {
            $this->error('驳回技能证书时，必须填写驳回原因说明');
        }

        $oldStatus = (string)$row['status'];
        $now = time();
        $adminId = (int)$this->auth->id;

        Db::startTrans();
        try {
            Db::name('master_cert')->where('id', (int)$row['id'])->update([
                'status'         => $status,
                'audit_msg'      => mb_substr($auditMsg, 0, 255),
                'audit_admin_id' => $adminId,
                'audittime'      => in_array($status, ['pass', 'reject'], true) ? $now : null,
                'updatetime'     => $now,
            ]);

            $masterId = (int)$row['master_id'];
            if ($masterId > 0) {
                $images = Db::name('master_cert')
                    ->where('master_id', $masterId)
                    ->where('status', 'in', ['pass', 'pending'])
                    ->order('id desc')
                    ->column('cert_image');
                $cleanImages = array_values(array_unique(array_filter(array_map('strval', $images ?: []))));
                $json = !empty($cleanImages) ? json_encode($cleanImages, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) : '';
                Db::name('master')->where('id', $masterId)->update([
                    'cert_images' => mb_substr($json, 0, 1000),
                    'updatetime'  => $now,
                ]);
            }

            if ($status !== $oldStatus && in_array($status, ['pass', 'reject'], true) && $masterId > 0) {
                $certName = (string)$row['cert_name'];
                $msgTitle = $status === 'pass'
                    ? "技能证书审核通过（{$certName}）"
                    : "技能证书审核未通过（{$certName}）";
                $msgContent = $status === 'pass'
                    ? "您上传的「{$certName}」已通过平台审核，可正常承接对应资质要求的工单。"
                    : ("您上传的「{$certName}」未通过审核，原因：" . ($auditMsg !== '' ? $auditMsg : '照片不清晰或证件不符合要求，请重新上传。'));

                Db::name('message')->insert([
                    'receive_type' => 'master',
                    'receive_id'   => $masterId,
                    'type'         => 'audit',
                    'title'        => $msgTitle,
                    'content'      => $msgContent,
                    'order_id'     => 0,
                    'is_read'      => 0,
                    'createtime'   => $now,
                ]);

                $userId = (int)Db::name('master')->where('id', $masterId)->value('user_id');
                if ($userId > 0) {
                    Db::name('message')->insert([
                        'receive_type' => 'user',
                        'receive_id'   => $userId,
                        'type'         => 'audit',
                        'title'        => $msgTitle,
                        'content'      => $msgContent,
                        'order_id'     => 0,
                        'is_read'      => 0,
                        'createtime'   => $now,
                    ]);
                }
            }

            Db::commit();
        } catch (Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }

        $this->success('审核操作成功');
    }
}