<?php

namespace App\Admin\Controllers;

use App\Admin\Actions\Grid\ReleaseCancel;
use App\Admin\Actions\Grid\ReleaseDown;
use App\Admin\Actions\Grid\ReleaseUp;
use App\Admin\Actions\Grid\SkuList;
use App\Admin\Actions\Grid\SkuSyncSpu;
use App\Admin\Extensions\Grid\Tools\Product\AddSku;
use App\Admin\Extensions\Grid\Tools\Product\BatchReleaseCancel;
use App\Admin\Extensions\Grid\Tools\Product\BatchReleaseDown;
use App\Admin\Extensions\Grid\Tools\Product\BatchReleaseUp;
use App\Admin\Extensions\Grid\Tools\Product\BatchSkuSyncSpu;
use App\Admin\Extensions\Grid\Tools\Product\InitSkuBySpecs;
use App\Admin\Extensions\Grid\Tools\Product\SettingSpecs;
use App\Admin\Repositories\ProductSpu;
use App\Exceptions\BizException;
use App\Models\ProductBuynote;
use App\Models\ProductFeature;
use App\Models\ProductGroup;
use App\Models\ProductSku;
use App\Models\ProductSpu as ProductSpuModel;
use Carbon\Carbon;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Layout\Content;
use Dcat\Admin\Show;

class ProductSpuController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new ProductSpu(), function (Grid $grid) {
            $grid->column('id')->sortable();
            $grid->column('name');
            $grid->column('subtitle');
            // $grid->column('cover')->image(80, 80);
            $grid->column('sell_price')->prepend('￥');
            $grid->column('market_price')->prepend('￥');
            $grid->column('cost_price')->prepend('￥');
            $grid->column('vip_price')->prepend('￥');
            $grid->column('weight');
            $grid->column('created_at')->sortable();

            //排序
            $grid->model()->orderBy('created_at', 'desc');

            /** 操作 **/
            //新增
            if (Admin::user()->can('dcat.admin.product_spus.create')) {
                $grid->disableCreateButton(false);
            }
            //修改
            // $grid->showQuickEditButton(Admin::user()->can('dcat.admin.product_spus.edit'));
            //删除以及自定义操作
            $grid->actions(function (Grid\Displayers\Actions $actions) {
                $actions->disableEdit(Admin::user()->cannot('dcat.admin.product_spus.edit'));
                $actions->disableDelete(Admin::user()->cannot('dcat.admin.product_spus.destroy'));
                if (Admin::user()->can('dcat.admin.product_spus.list')) {
                    $actions->prepend(new SkuList());
                }
            });

            /** 查询 **/
            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->equal('name')->width(3);
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new ProductSpu(), function (Show $show) {
            $show->field('id');
            $show->field('name');
            $show->field('subtitle');
            $show->field('cover');
            $show->field('images');
            $show->field('description');
            $show->field('sell_price');
            $show->field('market_price');
            $show->field('cost_price');
            $show->field('vip_price');
            $show->field('media');
            $show->field('weight');
            $show->field('attrs');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $builder = ProductSpu::with(['features']);
        return Form::make($builder, function (Form $form) {
            $form->display('id');

            if ($form->isCreating()) {
                $form->select('one_category')->options(admin_route('api.product_categories'))->load('two_category', admin_route('api.product_categories'));
                $form->select('two_category')->load('category_id', admin_route('api.product_categories'));
                $form->select('category_id')->required();
            }
            $form->text('name')->required();
            $form->text('subtitle');
            $form->divider();
            $form->image('cover')
                        ->move('product-spus/cover/'.Carbon::now()->toDateString())
                        ->saveFullUrl()
                        ->removable(false)
                        ->autoUpload();
            $form->multipleImage('images')
                        ->move('product-spus/'.Carbon::now()->toDateString())
                        ->saveFullUrl()
                        ->removable(false)
                        ->autoUpload();
            $form->file('media')->chunked()
                        ->accept('mp4', 'mp4/*')
                        ->move('prduct-spu-medias/'.Carbon::now()->toDateString())
                        ->saveFullUrl()
                        ->removable(false)
                        ->autoUpload();
            $form->multipleSelect('features')->options(ProductFeature::all()->pluck('name', 'id'))->customFormat(function ($v) {
                if (! $v) {
                    return [];
                }
                // 从数据库中查出的二维数组中转化成ID
                return array_column($v, 'id');
            });
            $form->editor('description');
            $form->select('buynote_id')->options(ProductBuynote::all()->pluck('name', 'id'));
            $form->number('weight');
            $form->number('stock');
            $form->divider();
            $form->currency('sell_price')->symbol('￥')->default(0);
            $form->currency('market_price')->symbol('￥')->default(0);
            $form->currency('cost_price')->symbol('￥')->default(0);
            $form->currency('vip_price')->symbol('￥');
            $form->divider();
            $form->select('attr_group')->options(ProductGroup::all()->pluck('name', 'id'));
            $form->selectAttr('attrs')->listen('attr_group');
            if ($form->isCreating()) {
                $form->selectSpec('specs')->listen('attr_group');
            }

            $form->ignore(['one_category', 'two_category', 'attr_group']);
            $form->display('created_at');
            $form->display('updated_at');
        });
    }

    public function destroy($id)
    {
        //如果含有子sku
        $spu = ProductSpuModel::findOrFail($id);
        if ($spu->hasSku()) {
            throw new BizException(__('product-spu.options.deny_message'));
        }

        return parent::destroy($id);
    }

    /**
     * Undocumented function
     *
     * @return void
     */
    public function list(Content $content, ProductSpuModel $spu)
    {
        return $content->header(__('product-spu.labels.ProductSpu'))
            ->description($spu->name)
            ->body(Grid::make(ProductSku::where('spu_id', $spu->id), function ($grid) use ($spu) {
                $grid->showRowSelector();
                $grid->setResource('product-skus');
                $grid->id();
                $grid->tools(function (Grid\Tools $tools) use ($spu) {
                    //设置规格
                    if (Admin::user()->can('dcat.admin.product_spus.setting_specs')) {
                        $tools->append(new SettingSpecs($spu->id));
                    }
                    if ($spu->hasSku()) { //下面有sku，手动创建sku
                        if (Admin::user()->can('dcat.admin.product_spus.add_sku')) {
                            $tools->append(new AddSku($spu->id));
                        }
                    } else {//下面无sku，根据规格自动生成sku
                        if (Admin::user()->can('dcat.admin.product_spus.init_sku_by_specs')) {
                            $tools->append(new InitSkuBySpecs($spu->id));
                        }
                    }
                });
                $grid->batchActions(function ($batch) {
                    //批量下架
                    if (Admin::user()->can('dcat.admin.product_skus.batch_release_down')) {
                        $batch->add(new BatchReleaseDown());
                    }
                    //批量上架
                    if (Admin::user()->can('dcat.admin.product_skus.batch_release_up')) {
                        $batch->add(new BatchReleaseUp());
                    }
                    //批量取消审核
                    if (Admin::user()->can('dcat.admin.product_skus.batch_release_cancel')) {
                        $batch->add(new BatchReleaseCancel());
                    }
                    //批量同步主商品
                    if (Admin::user()->can('dcat.admin.product_skus.batch_sku_sync_spu')) {
                        $batch->add(new BatchSkuSyncSpu());
                    }
                });
                $grid->column('name');
                $grid->column('subtitle');
                $grid->column('specs')->label();
                $grid->column('sell_price')->prepend('￥');
                $grid->column('market_price')->prepend('￥');
                $grid->column('cost_price')->prepend('￥');
                $grid->column('vip_price')->prepend('￥');
                $grid->column('weight');
                $grid->column('stock');
                $grid->column('sales');
                $grid->column('verify_state')
                    ->using([0=>'正常', 1=>'审核中', 2=>'审核失败'])
                    ->dot([
                        0 => 'success',
                        1 => 'primary',
                        2 => 'danger',
                    ]);
                $grid->column('release_at');

                $grid->actions(function (Grid\Displayers\Actions $actions) {
                    if (is_null($actions->row->release_at) || $actions->row->verify_state == 1) {//未上架或者审核未通过
                        $actions->disableEdit(Admin::user()->cannot('dcat.admin.product_skus.edit'));
                        $actions->disableDelete(Admin::user()->cannot('dcat.admin.product_skus.destroy'));
                        if ($actions->row->verify_state == 0) {
                            if (Admin::user()->can('dcat.admin.product_skus.release_up')) {
                                $actions->append(new ReleaseUp());
                            }
                        }
                        if ($actions->row->verify_state == 1) {
                            if (Admin::user()->can('dcat.admin.product_skus.release_cancel')) {
                                $actions->append(new ReleaseCancel());
                            }
                        }
                        if (Admin::user()->can('dcat.admin.product_skus.sku_sync_spu')) {
                            $actions->append(new SkuSyncSpu());
                        }
                    }
                    if ($actions->row->release_at) {//已上架
                        if (Admin::user()->can('dcat.admin.product_skus.release_down')) {
                            $actions->append(new ReleaseDown());
                        }
                    }
                });
            }));
    }
}