<?php
namespace app\admin\controller;

use app\common\controller\BaseController;
use app\common\model\Corp;
use app\common\model\User;
use app\common\service\OssService;
use app\common\traits\crud\CrudControllerTrait;
use app\common\service\InvItemService;
use support\Request;

class InvItemController extends BaseController
{
    use CrudControllerTrait;

    protected $service;

    public function __construct()
    {
        $this->service = new InvItemService();
    }

    public function preset(Request $request){
        try {
            $res = $this->service->getList();
            $result = [];
            foreach ($res as $value) {
                $value['company_name'] = Corp::where('id', $value['company_id'])->value('name');
                $value['manage_user_name'] = User::where('id', $value['manage_user_id'])->value('name');
                $result[] = $value;
            }
            return $this->success($result, '获取物品列表');
        } catch (\Throwable $e) {
            return $this->error($e->getMessage());
        }
    }

    /**
     * 列表页数据格式化
     *
     * @param array $data
     * @return array
     */
    protected function indexFormat($data)
    {
         if (isset($data['created_at']))
             $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
         if (isset($data['updated_at']))
             $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
         if (isset($data['company_id']))
             $data['company_name'] = Corp::where('id', $data['company_id'])->value('name');
         if (isset($data['manage_user_id']))
             $data['manage_user_name'] = User::where('id', $data['manage_user_id'])->value('name');
         if (!empty($data['qr_code']))
             $data['qr_code_pull'] = (new OssService)->generatePrivateUrl($data['qr_code']);;
         return $data;
     }

    /**
     * 生成物品二维码
     *
     * @param Request $request
     * @return mixed
     */
    public function generateQrCode(Request $request)
    {
        try {
            $id = $request->post('id');
            $num = $request->post('num');
            if (!$id) {
                return $this->error('物品ID不能为空');
            }

            $item = \app\common\model\InvItem::find($id);
            if (!$item) {
                return $this->error('物品不存在');
            }

            // 获取应用访问地址
            $appUrl = 'https://'.$request->host();

            $qrCodeService = new \app\common\service\QrCodeService();
            $content = $qrCodeService->generateItemQrCode($id, $appUrl);
            $fileName = 'qr_item_' . $id . '_' . time() . '.png';

            $result = $qrCodeService->generateAndUploadQrCode($id, $content, $fileName);

            // 更新物品记录
            $item->qr_code = $result['path'];
            $item->qr_code_num = !empty($num)?$num:0;
            $item->qr_code_url = $result['url'];
            $item->save();

            return $this->success([
                'qr_code_url' => $result['url'],
                'content' => $content,
            ], '二维码生成成功');
        } catch (\Throwable $e) {
            return $this->error($e->getMessage());
        }
    }

    /**
     * 删除物品二维码
     *
     * @param Request $request
     * @return mixed
     */
    public function deleteQrCode(Request $request)
    {
        try {
            $id = $request->post('id');
            if (!$id) {
                return $this->error('物品ID不能为空');
            }

            $item = \app\common\model\InvItem::find($id);
            if (!$item) {
                return $this->error('物品不存在');
            }

            // 删除 OSS 文件
            if ($item->qr_code) {
                $qrCodeService = new \app\common\service\QrCodeService();
                $qrCodeService->deleteQrCode($item->qr_code);
            }

            // 清空物品记录中的二维码字段
            $item->qr_code = '';
            $item->qr_code_num = 0;
            $item->qr_code_url = '';
            $item->save();

            return $this->success([], '二维码删除成功');
        } catch (\Throwable $e) {
            return $this->error($e->getMessage());
        }
    }
}