<?php

namespace App\Module\Fund\AdminControllers;

use App\Module\Fund\AdminControllers\Helper\FormHelper;
use App\Module\Fund\AdminControllers\Helper\GridHelper;
use App\Module\Fund\AdminControllers\Helper\ShowHelper;
use App\Module\Fund\AdminControllers\Tools\SyncFundCurrencyJsonTool;
use App\Module\Fund\Repositorys\FundCurrencyRepository;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use UCore\DcatAdmin\AdminController;
use Spatie\RouteAttributes\Attributes\Resource;
use Spatie\RouteAttributes\Attributes\Get;

/**
 * 货币配置控制器
 */
#[Resource('fund-currencies', names: 'dcat.admin.fund-currencies')]
class FundCurrencyController extends AdminController
{
    /**
     * 页面标题
     *
     * @var string
     */
    protected $title = '货币配置';

    /**
     * 生成货币配置JSON数据
     */
    #[Get('fund-currencies/generate-json')]
    public function generateJson()
    {
        try {
            // 直接调用命令生成JSON
            $process = new \Symfony\Component\Process\Process(['php', 'artisan', 'fund:generate-currency-json']);
            $process->setWorkingDirectory(base_path());
            $process->run();

            if (!$process->isSuccessful()) {
                return response()->json([
                    'status'  => 'error',
                    'message' => 'JSON生成失败: ' . $process->getErrorOutput()
                ]);
            }

            return response()->json([
                'status'  => 'success',
                'message' => 'JSON生成成功'
            ]);
        } catch (\Exception $e) {
            return response()->json([
                'status'  => 'error',
                'message' => 'JSON生成失败: ' . $e->getMessage()
            ]);
        }
    }

    /**
     * 列表页
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new FundCurrencyRepository(), function (Grid $grid) {
            $helper = new GridHelper($grid, $this);
            
            // 检查配置表状态
            $status = SyncFundCurrencyJsonTool::shouldDisplay();
            
            if ($status) {
                admin_warning('JSON配置表状态', '货币配置表需要更新');
            } else {
                admin_success('JSON配置表状态', '货币配置表已是最新');
            }
            
            // 添加工具按钮
            $grid->tools([
                new SyncFundCurrencyJsonTool()
            ]);

            $helper->columnId();
            $grid->column('identification', '货币标识')->sortable();
            $grid->column('name', '货币名称')->sortable();
            $grid->column('icon', '图标')->image('', 40, 40);
            $grid->column('data1', '额外数据')->display(function ($value) {
                if (empty($value)) {
                    return '-';
                }
                $data = json_decode($value, true);
                return json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
            });
            $grid->column('create_time', '创建时间')->display(function ($value) {
                return date('Y-m-d H:i:s', $value);
            })->sortable();
            $grid->column('update_time', '更新时间')->display(function ($value) {
                return date('Y-m-d H:i:s', $value);
            })->sortable();

            // 筛选器
            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('id', 'ID');
                $filter->like('identification', '货币标识');
                $filter->like('name', '货币名称');
            });
        });
    }

    /**
     * 详情页
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new FundCurrencyRepository(), function (Show $show) {
            $helper = new ShowHelper($show, $this);
            
            $show->field('id', 'ID');
            $show->field('identification', '货币标识');
            $show->field('name', '货币名称');
            $show->field('icon', '图标')->image();
            $show->field('data1', '额外数据')->json();
            $show->field('create_time', '创建时间')->as(function ($value) {
                return date('Y-m-d H:i:s', $value);
            });
            $show->field('update_time', '更新时间')->as(function ($value) {
                return date('Y-m-d H:i:s', $value);
            });
        });
    }

    /**
     * 表单
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new FundCurrencyRepository(), function (Form $form) {
            $helper = new FormHelper($form, $this);
            
            $form->display('id', 'ID');
            $form->text('identification', '货币标识')
                ->required()
                ->maxLength(10)
                ->help('货币的唯一标识符，最多10个字符');
                
            $form->text('name', '货币名称')
                ->required()
                ->maxLength(30)
                ->help('货币的显示名称，最多30个字符');
                
            $form->image('icon', '图标')
                ->required()
                ->autoUpload()
                ->uniqueName()
                ->help('货币的图标，建议尺寸64x64像素');
                
            $form->textarea('data1', '额外数据')
                ->help('额外的货币属性，JSON格式');
                
            // 保存前处理
            $form->saving(function (Form $form) {
                // 设置时间戳
                if ($form->isCreating()) {
                    $form->create_time = time();
                }
                $form->update_time = time();
                
                // 验证额外数据是否为有效的JSON
                if (!empty($form->data1)) {
                    $data = json_decode($form->data1, true);
                    if (json_last_error() !== JSON_ERROR_NONE) {
                        return $form->response()->error('额外数据必须是有效的JSON格式');
                    }
                    $form->data1 = json_encode($data);
                }
            });
            
            // 保存后处理
            $form->saved(function (Form $form) {
                // 提示用户更新JSON配置
                admin_toastr('货币配置已保存，请点击"生成JSON"按钮更新配置文件', 'info');
            });
        });
    }
}