<?php

namespace App\Admin\Controllers;

use App\Admin\Repositories\Activity;
use App\Models\Activity as ActivityModel;
use App\Models\Coupon;
use App\Models\ProductPart;
use App\Models\ProductSku;
use Carbon\Carbon;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Grid\Column;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Layout\Row;
use Dcat\Admin\Show;

class ActivityController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Activity(), function (Grid $grid) {
            $grid->column('id')->sortable();
            $grid->column('title');
            $grid->column('cover')->image(50);
            // $grid->column('content');
            $grid->column('is_use')->filter(Grid\Column\Filter\In::make([
                    0=>'下架',
                    1=>'上架',
                ]))
                ->if(function () {
                    return Admin::user()->can('dcat.admin.activities.edit');
                })
                ->then(function (Column $column) {
                    $column->switch();
                })
                ->else(function (Column $column) {
                    $column->bool();
                });
            $grid->column('started_at');
            $grid->column('ended_at');
            $grid->model()->orderBy('created_at', 'desc');
            $grid->column('created_at')->sortable();
            //新增
            if (Admin::user()->can('dcat.admin.activities.create')) {
                $grid->disableCreateButton(false);
                // $grid->enableDialogCreate();
            }
            //删除以及自定义操作
            $grid->actions(function (Grid\Displayers\Actions $actions) {
                $actions->disableView(Admin::user()->cannot('dcat.admin.activities.show'));
                $actions->disableDelete(Admin::user()->cannot('dcat.admin.activities.destroy'));
                //修改
                $actions->disableEdit(Admin::user()->cannot('dcat.admin.activities.edit'));
            });
            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->like('title')->width(3);
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return function (Row $row) use ($id) {
            $activity = ActivityModel::with(['parts', 'coupons', 'gifts'])->findOrFail($id);
            $row->column(6, function ($column) use ($activity) {
                $column->row(Show::make($activity, function (Show $show) use ($activity) {
                    $show->panel()
                        ->tools(function ($tools) {
                            $tools->disableEdit(Admin::user()->cannot('dcat.admin.activities.edit'));
                            $tools->disableList();
                            $tools->disableDelete(Admin::user()->cannot('dcat.admin.activities.destroy'));
                        });
                    $show->row(function (Show\Row $show) use ($activity) {
                        $show->field('id')->width(10, 1);
                        $show->field('title')->width(10, 1);
                        $show->field('cover')->width(10, 1)->image();
                        $show->field('is_use')->using([0=>'未开启', '已开启'])->dot([
                            '0'=>'#b3b9bf',
                            '1'=>'success',
                        ])->width(10, 1);
                        $show->width(6)->field('started_at');
                        $show->width(6)->field('ended_at');
                        $show->width(12)->field('parts', '分区关联')->width(10, 1)->as(function ($value) {
                            return array_column($value, 'name');
                        })->label();

                        foreach ($activity->coupons as $coupon) {
                            $show->width(6)->field('coupon.name', '优惠券名称')->as(function () use ($coupon) {
                                return $coupon->name;
                            })->label();
                            $show->width(6)->field('coupon.qty', '赠送数量')->as(function () use ($coupon) {
                                return $coupon->pivot->qty;
                            });
                        };
                        foreach ($activity->gifts as $gift) {
                            $show->width(6)->field('gift.name', '赠品名称')->as(function () use ($gift) {
                                return $gift->name;
                            })->label();
                            $show->width(6)->field('gift.qty', '赠送数量')->as(function () use ($gift) {
                                return $gift->pivot->qty;
                            });
                        };

                        $show->width(6)->field('created_at');
                        $show->width(6)->field('updated_at');
                    });
                }));
            });
            $row->column(6, function ($column) use ($activity) {
                $column->row(Show::make($activity, function (Show $show) use ($activity) {
                    $show->panel()
                        ->tools(function ($tools) {
                            $tools->disableEdit();
                            $tools->disableList();
                            $tools->disableDelete();
                        });
                    $show->row(function (Show\Row $show) {
                        $show->width(12)->field('coupons_rule')->as(function ($value) {
                            $str = '';
                            // dd($value);
                            foreach ($value as $key => $v) {
                                switch ($key) {
                                    case 'type':
                                        if ($v) {
                                            $str .= '其他活动来源-';
                                        } else {
                                            $str .= '按订单赠送-';
                                        }
                                    break;
                                    case 'value':
                                        $str .= '满'.$v.'赠送-';
                                        break;
                                    case 'times':
                                        if ($v) {
                                            $str .= '不限次数-';
                                        } else {
                                            $str .= '仅首单-';
                                        }
                                        break;
                                }
                            }
                            return rtrim($str, '-');
                        })->width(10, 1);
                        $show->width(12)->field('gifts_rule')->as(function ($value) {
                            $str = '';
                            foreach ($value as $key => $v) {
                                switch ($key) {
                                    case 'type':
                                        if ($v) {
                                            $str .= '其他活动来源-';
                                        } else {
                                            $str .= '按订单赠送-';
                                        }
                                    break;
                                    case 'value':
                                        $str .= '满'.$v.'赠送-';
                                        break;
                                    case 'times':
                                        if ($v) {
                                            $str .= '不限次数-';
                                        } else {
                                            $str .= '仅首单-';
                                        }
                                        break;
                                }
                            }
                            return rtrim($str, '-');
                        })->width(10, 1);
                        $show->field('content')->unescape()->width(10, 1);
                    });
                }));
            });
        };
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $builder = Activity::with(['parts', 'couponSet', 'giftSet']);
        return Form::make($builder, function (Form $form) {
            $form->display('id');
            $form->display('created_at');
            $form->display('updated_at');
            $form->block(6, function (Form\BlockForm $form) {
                $form->text('title')->required();
                $form->image('cover')
                        ->move('activities/'.Carbon::now()->toDateString())
                        ->saveFullUrl()
                        ->removable(false)
                        ->autoUpload()->retainable();
                $form->switch('is_use');
                $form->dateRange('started_at', 'ended_at', '活动时间');
                $form->multipleSelect('parts', '商品分区关联')->options(ProductPart::all()->pluck('name', 'id'))->customFormat(function ($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');
                });
                $form->hasMany('couponSet', '优惠券关联', function ($form) {
                    $form->select('coupon_id', '优惠券')->options(function ($id) {
                        $coupon = Coupon::find($id);
                        if ($coupon) {
                            return [$coupon->id => $coupon->name];
                        }
                    })->ajax(admin_route('api.coupons'));
                    $form->number('qty', '数量');
                })->useTable();
                $form->hasMany('giftSet', '赠品关联', function ($form) {
                    $form->select('sku_id', '赠品')->options(function ($id) {
                        $sku = ProductSku::find($id);
                        if ($sku) {
                            return [$sku->id => $sku->name];
                        }
                    })->ajax(admin_route('api.product_skus'));
                    $form->number('qty', '数量');
                })->useTable();

                $form->showFooter();
            });
            $form->block(6, function (Form\BlockForm $form) {
                $form->title('活动内容');
                //优惠券规则
                $form->embeds('coupons_rule', function ($form) {
                    $form->radio('type')->options([
                            0=>'按订单赠送',
                            1=>'其他活动来源',
                        ])->default(0);
                    $form->number('value', '门槛');
                    // $form->number('qty', '总量')->help('前N单能获得');
                    $form->radio('times', '可领次数')->options([
                            '0'=>'仅首单',
                            '1'=>'不限',
                        ])->default(0);
                });
                //赠品规则
                $form->embeds('gifts_rule', function ($form) {
                    $form->radio('type')->options([
                            0=>'按订单赠送',
                            1=>'其他活动来源',
                        ])->default(0);
                    $form->number('value', '门槛');
                    // $form->number('qty', '总量')->help('前N单能获得');
                    $form->radio('times', '可领次数')->options([
                            '0'=>'仅首单',
                            '1'=>'不限',
                        ])->default(0);
                });
                $form->editor('content')->height('600');
            });
        });
    }
}