<?php

namespace App\Module\System\AdminControllers;

use App\Module\System\AdminControllers\Helper\FilterHelper;
use App\Module\System\AdminControllers\Helper\FormHelper;
use App\Module\System\AdminControllers\Helper\GridHelper;
use App\Module\System\AdminControllers\Helper\ShowHelper;
use App\Module\System\Enums\VIEW_TYPE;
use App\Module\System\Models\ViewConfig;
use App\Module\System\Services\ViewConfigService;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Spatie\RouteAttributes\Attributes\Resource;
use UCore\DcatAdmin\AdminController;

/**
 * 视图配置管理控制器
 */
#[Resource('system-view-configs', names: 'dcat.admin.system-view-configs')]
class ViewConfigController extends AdminController
{
    /**
     * 页面标题
     *
     * @var string
     */
    protected $title = '视图配置管理';
    
    /**
     * 视图配置服务
     *
     * @var ViewConfigService
     */
    protected $service;

    /**
     * 构造函数
     */
    public function __construct()
    {
        $this->service = new ViewConfigService();
    }

    /**
     * 列表页面
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new ViewConfig(), function (Grid $grid) {
            $helper = new GridHelper($grid, $this);
            
            $helper->columnId();
            $helper->columnTitle();
            $helper->columnViewType();
            $helper->columnRouterName();
            $grid->column('p1', '参数')->display(function ($value) {
                return is_array($value) ? json_encode($value, JSON_UNESCAPED_UNICODE) : $value;
            })->limit(30);
            $helper->columnAdminId();
            $helper->columnCreatedAt();
            $helper->columnUpdatedAt();
            
            // 添加刷新缓存按钮
            $grid->tools(function (Grid\Tools $tools) {
                $tools->append(new \Dcat\Admin\Grid\Tools\BatchAction('刷新缓存', function () {
                    $this->service->refreshCache();
                    return $this->response()->success('缓存刷新成功')->refresh();
                }));
            });
            
            // 筛选器
            $grid->filter(function (Grid\Filter $filter) {
                $helper = new FilterHelper($filter, $this);
                $helper->equalId();
                $helper->likeTitle();
                $helper->equalViewType();
                $helper->likeRouterName();
                $helper->equalAdminId();
                $helper->betweenCreatedAt();
            });
        });
    }

    /**
     * 详情页面
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new ViewConfig(), function (Show $show) {
            $helper = new ShowHelper($show, $this);
            
            $helper->fieldId();
            $helper->fieldTitle();
            $helper->fieldViewType();
            $helper->fieldRouterName();
            $helper->fieldParams();
            $helper->fieldAdminId();
            $helper->fieldCreatedAt();
            $helper->fieldUpdatedAt();
            $helper->fieldDeletedAt();
        });
    }

    /**
     * 表单页面
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new ViewConfig(), function (Form $form) {
            $helper = new FormHelper($form, $this);
            
            $form->display('id', 'ID');
            $helper->textTitle();
            $helper->selectViewType();
            $helper->textRouterName();
            $helper->textareaParams();
            
            $form->display('admin_id', '管理员ID');
            $form->display('created_at', '创建时间');
            $form->display('updated_at', '更新时间');
            
            // 保存前回调
            $form->saving(function (Form $form) {
                // 处理参数
                if ($form->p1) {
                    try {
                        $params = json_decode($form->p1, true);
                        if (json_last_error() !== JSON_ERROR_NONE) {
                            return $form->response()->error('参数不是有效的JSON格式');
                        }
                        $form->p1 = $params;
                    } catch (\Exception $e) {
                        return $form->response()->error('参数处理失败: ' . $e->getMessage());
                    }
                }
                
                // 设置管理员ID
                if ($form->isCreating()) {
                    $form->admin_id = auth('admin')->id() ?: 0;
                }
            });
            
            // 保存后回调
            $form->saved(function (Form $form) {
                // 刷新缓存
                $this->service->refreshCache();
                return $form->response()->success('保存成功，缓存已刷新');
            });
        });
    }
}