<?php

namespace App\Admin\Controllers\Article;

use App\Models\ArticlePicture;
use App\Models\Category;
use Encore\Admin\Controllers\AdminController;
use Encore\Admin\Form;
use Encore\Admin\Grid;

class PictureController extends AdminController
{

    protected $title = '随手拍';

    public function grid()
    {
        $grid = new Grid(new ArticlePicture);
        $grid->model()->orderBy('id', 'desc');
        $grid->filter(function ($filter) {
            $filter->column(1 / 2, function ($filter) {
                $filter->like('title', '文章标题');
            });
            $filter->column(1 / 2, function ($filter) {
                $filter->like('category.id', '所属分类')
                       ->select(Category::selectOptions(function ($model) {
                           return $model->where('status', 1)
                                        ->whereIn('type', [Category::TYPE_PICTURE]);
                       }, '所有分类'));
            });

            $filter->disableIdFilter();
        });

        $grid->column('id', '#ID#');
        $grid->column('cover', '图片')->display(function () {
            return $this->one_picture_path;
        })->image('', 100);
        $grid->column('category.title', '所属分类');
        $grid->column('title', '文章标题');
        $grid->column('sort', '序号');
        $grid->column('created_at', '创建时间');

        return $grid;
    }

    public function form()
    {
        $form = new Form(new ArticlePicture);

        $form->text('title', '文章标题')->rules('min:2');
        $form->select('category_id', '所属分类')
             ->options(Category::selectOptions(function ($model) {
                 return $model->whereIn('type', [Category::TYPE_PICTURE]);
             }, '选择分类'))
             ->rules('required|min:1', [
                 'required' => '必须选择所属分类',
                 'min'      => '必须选择所属分类',
             ]);
        $form->multipleImage('pictures', '封面')
             ->move('images/' . date('Y/m/d'))
             ->removable()
             ->uniqueName();

        $form->number('sort', '序号')->default(0)->rules('required', ['required' => '序号必须填写'])->help('倒序优先');

        return $form;
    }

}