<?php

namespace App\Module\GameItems\AdminControllers;

use App\Module\GameItems\Repositorys\ItemDismantleRuleRepository;

use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use UCore\DcatAdmin\AdminController;
use Dcat\Admin\Layout\Content;
use Spatie\RouteAttributes\Attributes\Resource;
use App\Module\GameItems\AdminControllers\Helper\FilterHelper;
use App\Module\GameItems\AdminControllers\Helper\FormHelper;
use App\Module\GameItems\AdminControllers\Helper\GridHelper;
use App\Module\GameItems\AdminControllers\Helper\ShowHelper;

/**
 * 物品分解规则管理控制器
 *
 * @package App\Module\GameItems\AdminControllers
 */
#[Resource('game-items-dismantle-rules', names: 'dcat.admin.game-items-dismantle-rules')]
class DismantleRuleController extends AdminController
{
    /**
     * 标题
     *
     * @var string
     */
    protected $title = '物品分解规则管理';

    /**
     * 列表页
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new ItemDismantleRuleRepository(), function (Grid $grid) {
            $helper = new GridHelper($grid, $this);

            $helper->columnId();
            $grid->column('name', '规则名称');
            $grid->column('code', '规则编码');
            $grid->column('description', '描述')->limit(50);

            $grid->column('rule_type', '规则类型')->display(function () {
                if (!empty($this->item_id)) {
                    return '物品规则';
                } elseif (!empty($this->category_id)) {
                    return '分类规则';
                } else {
                    return '通用规则';
                }
            });

            $grid->column('item.name', '物品名称');
            $grid->column('category.name', '分类名称');

            $grid->column('consume_group_id', '消耗组')->display(function ($value) {
                if (!$value) return '无';
                $group = \App\Module\Game\Models\GameConsumeGroup::find($value);
                return $group ? $group->name : "消耗组 {$value}";
            });

            $grid->column('reward_group_id', '奖励组')->display(function ($value) {
                if (!$value) return '无';
                $group = \App\Module\Game\Models\GameRewardGroup::find($value);
                return $group ? $group->name : "奖励组 {$value}";
            });

            $grid->column('condition_group_id', '条件组')->display(function ($value) {
                if (!$value) return '无';
                $group = \App\Module\Game\Models\GameConditionGroup::find($value);
                return $group ? $group->name : "条件组 {$value}";
            });

            $grid->column('priority', '优先级')->sortable();
            $grid->column('is_active', '是否启用')->switch();
            $grid->column('created_at', '创建时间');
            $grid->column('updated_at', '更新时间');

            // 筛选
            $grid->filter(function ($filter) {
                $helper = new FilterHelper($filter, $this);
                $helper->equal('id', 'ID');
                $filter->like('name', '规则名称');
                $filter->like('code', '规则编码');
                $filter->equal('item_id', '物品')->select(
                    \App\Module\GameItems\Models\Item::pluck('name', 'id')
                );
                $filter->equal('category_id', '分类')->select(
                    \App\Module\GameItems\Models\ItemCategory::pluck('name', 'id')
                );
                $filter->equal('consume_group_id', '消耗组')->select(
                    \App\Module\Game\Models\GameConsumeGroup::pluck('name', 'id')
                );
                $filter->equal('reward_group_id', '奖励组')->select(
                    \App\Module\Game\Models\GameRewardGroup::pluck('name', 'id')
                );
                $filter->equal('condition_group_id', '条件组')->select(
                    \App\Module\Game\Models\GameConditionGroup::pluck('name', 'id')
                );
                $filter->equal('is_active', '是否启用')->radio([
                    1 => '是',
                    0 => '否',
                ]);
            });
        });
    }

    /**
     * 详情页
     *
     * @param mixed $id
     * @param Content $content
     * @return Content
     */
    public function show($id, Content $content)
    {
        return $content
            ->header($this->title)
            ->description('详情')
            ->body($this->detail($id));
    }

    /**
     * 详情页
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new ItemDismantleRuleRepository(), function (Show $show) {
            $helper = new ShowHelper($show, $this);

            $helper->field('id', 'ID');
            $helper->field('name', '规则名称');
            $helper->field('code', '规则编码');
            $helper->field('description', '规则描述');

            // 规则类型
            $show->field('rule_type', '规则类型')->as(function () {
                if (!empty($this->item_id)) {
                    return '物品规则';
                } elseif (!empty($this->category_id)) {
                    return '分类规则';
                } else {
                    return '通用规则';
                }
            });

            // 根据规则类型显示不同字段
            $show->field('item.name', '物品名称');
            $show->field('category.name', '分类名称');

            $helper->field('priority', '优先级');
            $helper->field('sort_order', '排序权重');
            $show->field('is_active', '是否启用')->as(function ($value) {
                return $value ? '是' : '否';
            });

            // 显示消耗组
            $show->divider('消耗组');
            $show->field('consumeGroup.name', '消耗组名称');
            $show->field('consumeGroup.description', '消耗组描述');

            // 显示奖励组
            $show->divider('奖励组');
            $show->field('rewardGroup.name', '奖励组名称');
            $show->field('rewardGroup.description', '奖励组描述');

            // 显示条件组
            $show->divider('条件组');
            $show->field('conditionGroup.name', '条件组名称');
            $show->field('conditionGroup.description', '条件组描述');

            $helper->field('created_at', '创建时间');
            $helper->field('updated_at', '更新时间');
        });
    }

    /**
     * 创建页
     *
     * @param Content $content
     * @return Content
     */
    public function create(Content $content)
    {
        return $content
            ->header($this->title)
            ->description('创建')
            ->body($this->form());
    }

    /**
     * 编辑页
     *
     * @param mixed $id
     * @param Content $content
     * @return Content
     */
    public function edit($id, Content $content)
    {
        return $content
            ->header($this->title)
            ->description('编辑')
            ->body($this->form()->edit($id));
    }

    /**
     * 表单
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new ItemDismantleRuleRepository(), function (Form $form) {
            $helper = new \App\Module\GameItems\AdminControllers\Helper\FormHelper($form, $this);

            $helper->text('name', '规则名称')->required();
            $helper->text('code', '规则编码')
                ->help('唯一的规则编码，用于程序识别');
            $form->textarea('description', '规则描述')
                ->help('规则的详细描述');

            // 规则类型
            $form->radio('rule_type', '规则类型')
                ->options(['item' => '物品规则', 'category' => '分类规则', 'general' => '通用规则'])
                ->default('general')
                ->when('item', function (Form $form) {
                    $form->select('item_id', '物品')
                        ->options(\App\Module\GameItems\Models\Item::pluck('name', 'id'))
                        ->required();
                })
                ->when('category', function (Form $form) {
                    $form->select('category_id', '分类')
                        ->options(\App\Module\GameItems\Models\ItemCategory::pluck('name', 'id'))
                        ->required();
                });

            // 消耗组选择
            $form->select('consume_group_id', '消耗组')
                ->options(\App\Module\Game\Models\GameConsumeGroup::pluck('name', 'id'))
                ->help('选择分解时需要额外消耗的材料组（如分解工具等）');

            // 奖励组选择
            $form->select('reward_group_id', '奖励组')
                ->options(\App\Module\Game\Models\GameRewardGroup::pluck('name', 'id'))
                ->help('选择分解后获得的奖励组')
                ->required();

            // 条件组选择
            $form->select('condition_group_id', '条件组')
                ->options(\App\Module\Game\Models\GameConditionGroup::pluck('name', 'id'))
                ->help('选择使用该分解规则需要满足的条件组（可选）');

            $helper->number('priority')
                ->default(0)
                ->help('数字越大优先级越高，当物品同时匹配多个规则时，使用优先级最高的规则');

            $form->number('sort_order', '排序权重')
                ->default(0)
                ->help('数值越大排序越靠前');

            $form->switch('is_active', '是否启用')
                ->default(true)
                ->help('是否启用该分解规则');

            // 保存前回调
            $form->saving(function (Form $form) {
                // 根据规则类型设置对应的字段
                if ($form->rule_type == 'item') {
                    $form->category_id = null;
                } elseif ($form->rule_type == 'category') {
                    $form->item_id = null;
                } else {
                    // 通用规则
                    $form->item_id = null;
                    $form->category_id = null;
                }
            });
        });
    }
}