<?php

namespace App\Module\Game\AdminControllers;

use App\Module\Game\AdminControllers\Actions\DuplicateRewardGroupAction;
use App\Module\Game\AdminControllers\Actions\RandomRewardAction;
use App\Module\Game\AdminControllers\Actions\BatchRandomRewardAction;
use App\Module\Game\Enums\REWARD_TYPE;
use App\Module\Game\Enums\REWARD_MODE;
use App\Module\Game\Models\GameRewardGroup;
use App\Module\Game\Models\GameRewardItem;
use App\Module\Game\Repositorys\GameRewardGroupRepository;
use App\Module\GameItems\Models\Item;
use App\Module\Fund\Models\FundCurrencyModel;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use Spatie\RouteAttributes\Attributes\Resource;
use UCore\Helper\Color;

/**
 * 奖励组管理控制器
 */
#[Resource('game-reward-groups', names: 'dcat.admin.game-reward-groups')]
class GameRewardGroupController extends AdminController
{
    /**
     * 标题
     *
     * @return string
     */
    protected function title()
    {
        return '奖励组管理';
    }

    /**
     * 创建表格
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new GameRewardGroupRepository(), function (Grid $grid) {
            // 预加载奖励项和标签关联数据
            $grid->model()->with(['rewardItems', 'tags']);
            $grid->column('id', 'ID')->sortable();
            $grid->column('name', '名称');
            $grid->column('code', '编码');
            $grid->column('description', '描述')->limit(30);
            $grid->column('is_random', '随机发放')->bool();
            $grid->column('random_count', '随机数量');
            $grid->column('reward_mode', '奖励模式')->display(function ($value) {
                return REWARD_MODE::getName($value ?? 1);
            });

            // 标签列
            $grid->column('tags', '标签')->display(function () {
                return $this->formatTags();
            })->width(200);

            // 奖励详情列
            $grid->column('reward_details', '奖励详情')->display(function () {
                return $this->formatRewardDetails();
            })->width(300);

            $grid->column('created_at', '创建时间');
            $grid->column('updated_at', '更新时间');

            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('id', 'ID');
                $filter->like('name', '名称');
                $filter->like('code', '编码');
                $filter->equal('is_random', '随机发放')->select([0 => '否', 1 => '是']);
                $filter->equal('reward_mode', '奖励模式')->select(REWARD_MODE::getAll());

                // 标签筛选
                $tagRepository = new \App\Module\Game\Repositorys\GameTagRepository();
                $filter->whereHas('tags', '标签', function ($query) {
                    $query->where('id', request('tags'));
                })->select($tagRepository->getActiveTagOptions());
            });

            // 使用 RowAction 类添加行操作按钮
            $grid->actions(function (Grid\Displayers\Actions $actions) {
                // 添加复制按钮
                $actions->append(new DuplicateRewardGroupAction());

                // 添加随机奖励按钮
                $actions->append(new RandomRewardAction());
                $actions->append(new BatchRandomRewardAction(10));
                $actions->append(new BatchRandomRewardAction(100));

                $actions->disableDelete();
            });
        });
    }

    /**
     * 创建详情页
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new GameRewardGroupRepository(['tags']), function (Show $show) use ($id) {
            $show->field('id', 'ID');
            $show->field('name', '名称');
            $show->field('code', '编码');
            $show->field('description', '描述');
            $show->field('is_random', '随机发放')->using([0 => '否', 1 => '是']);
            $show->field('random_count', '随机数量');
            $show->field('reward_mode', '奖励模式')->as(function ($value) {
                return REWARD_MODE::getName($value ?? 1);
            });

            // 标签显示
            $show->field('tags', '标签')->as(function ($tags) {
                if (empty($tags)) {
                    return '<span class="text-muted">无标签</span>';
                }

                $tagHtml = [];
                foreach ($tags as $tag) {
                    $tagHtml[] = sprintf(
                        '<span class="badge" style="background-color: %s; color: %s;">%s</span>',
                        $tag['color'],
                        Color::getContrastColor($tag['coler']),
                        $tag['name']
                    );
                }

                return implode(' ', $tagHtml);
            });

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

            // 显示奖励项
            $show->divider();

            $show->field('reward_items', '奖励项')->unescape()->as(function () use ($id) {
                // 获取奖励组及其奖励项
                $group = GameRewardGroup::with('rewardItems')->find($id);

                if (!$group || $group->rewardItems->isEmpty()) {
                    return '<span class="text-muted">暂无奖励项</span>';
                }

                $html = '<div class="reward-items-list">';
                foreach ($group->rewardItems as $item) {
                    // 使用统一的奖励类型描述器
                    $displayText = \App\Module\Game\Services\RewardTypeDescriptor::formatRewardDisplayFromModel($item, true);

                    $weight = $item->weight;
                    $guaranteed = $item->is_guaranteed ? '必中' : '非必中';

                    $html .= '<div class="reward-item mb-2 p-2 border rounded">';
                    $html .= $displayText;
                    $html .= '<br><small class="text-muted">';
                    $html .= '权重: ' . $weight . ' | ' . $guaranteed;

                    // 显示概率信息（如果有）
                    if ($item->probability !== null) {
                        $html .= ' | 概率: ' . $item->probability . '%';
                    }

                    // 显示随机数量范围信息
                    if ($item->min_quantity !== null || $item->max_quantity !== null) {
                        $html .= ' | 随机数量: ';
                        if ($item->min_quantity !== null && $item->max_quantity !== null) {
                            $html .= $item->min_quantity . '-' . $item->max_quantity;
                        } elseif ($item->min_quantity !== null) {
                            $html .= $item->min_quantity . '+';
                        } elseif ($item->max_quantity !== null) {
                            $html .= '1-' . $item->max_quantity;
                        }
                    }

                    if ($item->param1 || $item->param2) {
                        $html .= ' | 参数: ' . $item->param1 . ',' . $item->param2;
                    }
                    $html .= '</small>';
                    $html .= '</div>';
                }
                $html .= '</div>';

                // 添加管理链接
                $html .= '<div class="mt-3">';
                $html .= '<a href="' . admin_url('game-reward-items?group_id=' . $id) . '" target="_blank" class="btn btn-sm btn-primary">';
                $html .= '<i class="fa fa-list"></i> 管理奖励项';
                $html .= '</a>';
                $html .= '</div>';

                return $html;
            });
        });
    }

    /**
     * 获取奖励类型名称
     *
     * @param int $rewardType 奖励类型
     * @return string 奖励类型名称
     */
    public function getRewardTypeName(int $rewardType): string
    {
        switch ($rewardType) {
            case REWARD_TYPE::ITEM->value:
                return '物品';
            case REWARD_TYPE::CURRENCY->value:
                return '货币';
            case REWARD_TYPE::PET_EXP->value:
                return '宠物经验';
            case REWARD_TYPE::PET_ENERGY->value:
                return '宠物体力';
            case REWARD_TYPE::OTHER->value:
                return '其他';
            default:
                return '未知';
        }
    }

    /**
     * 根据奖励项获取实际内容描述
     *
     * @param GameRewardItem $item 奖励项
     * @return string 奖励内容描述
     */
    public function getRewardContent(GameRewardItem $item): string
    {
        switch ($item->reward_type) {
            case REWARD_TYPE::ITEM->value:
                // 物品奖励
                try {
                    $gameItem = Item::find($item->target_id);
                    if ($gameItem) {
                        $content = "<strong>{$gameItem->name}</strong> (ID: {$item->target_id})";

                        // 添加参数说明
                        $params = [];
                        if ($item->param1 > 0) {
                            $params[] = "品质: {$item->param1}";
                        }
                        if ($item->param2 > 0) {
                            $params[] = "绑定: {$item->param2}";
                        }

                        if (!empty($params)) {
                            $content .= "<br><small>" . implode(', ', $params) . "</small>";
                        }

                        return $content;
                    }
                } catch (\Exception $e) {
                    // 忽略异常，返回默认内容
                }
                return "物品 (ID: {$item->target_id})";

            case REWARD_TYPE::CURRENCY->value:
                // 货币奖励
                try {
                    $currency = FundCurrencyModel::find($item->target_id);
                    if ($currency) {
                        $content = "<strong>{$currency->name}</strong> (ID: {$item->target_id})";

                        // 添加参数说明
                        $params = [];
                        if ($item->param1 > 0) {
                            $params[] = "来源: {$item->param1}";
                        }

                        if (!empty($params)) {
                            $content .= "<br><small>" . implode(', ', $params) . "</small>";
                        }

                        return $content;
                    }
                } catch (\Exception $e) {
                    // 忽略异常，返回默认内容
                }
                return "货币 (ID: {$item->target_id})";

            case REWARD_TYPE::PET_EXP->value:
                // 宠物经验奖励
                return "宠物经验 (宠物ID: {$item->target_id})";

            case REWARD_TYPE::PET_ENERGY->value:
                // 宠物体力奖励
                return "宠物体力 (宠物ID: {$item->target_id})";

            case REWARD_TYPE::FARM_SHRINE->value:
                // 神像奖励（农场buff）
                try {
                    $shrineName = \App\Module\Farm\Enums\BUFF_TYPE::getName($item->target_id);
                    $durationHours = $item->param2 > 0 ? $item->param2 : 24;
                    $content = "<strong>{$shrineName}</strong> (类型: {$item->target_id})";
                    $content .= "<br><small>持续时间: {$durationHours}小时</small>";

                    // 添加参数说明
                    $params = [];
                    if ($item->param1 > 0) {
                        $params[] = "神像类型: {$item->param1}";
                    }
                    if ($item->param2 > 0) {
                        $params[] = "持续时间: {$item->param2}小时";
                    }

                    if (!empty($params)) {
                        $content .= "<br><small>" . implode(', ', $params) . "</small>";
                    }

                    return $content;
                } catch (\Exception $e) {
                    return "神像 (类型: {$item->target_id})";
                }

            case REWARD_TYPE::OTHER->value:
                // 其他奖励
                return "其他奖励 (ID: {$item->target_id})";

            default:
                return "未知奖励类型 (ID: {$item->target_id})";
        }
    }

    /**
     * 创建表单
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new GameRewardGroupRepository(['tags']), function (Form $form) {
            $form->display('id', 'ID');
            $form->text('name', '名称')->required();
            $form->text('code', '编码')->required()->rules('required|alpha_dash|unique:game_reward_groups,code,' . $form->getKey());
            $form->textarea('description', '描述');
            $form->switch('is_random', '随机发放')->default(0);
            $form->number('random_count', '随机数量')->default(1)->min(1)->help('随机发放时的奖励数量，仅当随机发放开启时有效');
            $form->select('reward_mode', '奖励模式')
                ->options(REWARD_MODE::getAll())
                ->default(REWARD_MODE::WEIGHT_SELECTION->value)
                ->help('权重选择模式：传统的权重选择机制；独立概率模式：每个奖励项独立判断是否获得');

            // 标签选择
            $tagRepository = new \App\Module\Game\Repositorys\GameTagRepository();
            $form->multipleSelect('tags', '标签')
                ->options($tagRepository->getActiveTagOptions())
                ->help('可以选择多个标签来分类管理奖励组');

            $form->display('created_at', '创建时间');
            $form->display('updated_at', '更新时间');

            // 添加提示信息，告知用户如何管理奖励项
            if ($form->isEditing()) {
                $id = $form->getKey();
                $form->html('<div class="alert alert-info">
                    <p><i class="fa fa-info-circle"></i> 奖励项管理已移至单独页面，请保存当前表单后使用以下链接管理奖励项：</p>
                    <a href="'.admin_url('game-reward-items?group_id='.$id).'" class="btn btn-primary" target="_blank">
                        <i class="fa fa-list"></i> 管理奖励项
                    </a>
                </div>');
            } else {
                $form->html('<div class="alert alert-info">
                    <p><i class="fa fa-info-circle"></i> 奖励项管理已移至单独页面，请先保存当前表单，然后才能添加奖励项。</p>
                </div>');
            }
        });
    }

    /**
     * 格式化数量文本
     *
     * @param GameRewardItem $item
     * @return string
     */
    private function formatQuantityText(GameRewardItem $item): string
    {
        // 如果设置了最小和最大数量，显示范围
        if ($item->min_quantity !== null && $item->max_quantity !== null) {
            if ($item->min_quantity == $item->max_quantity) {
                return (string)$item->min_quantity;
            } else {
                return $item->min_quantity . '-' . $item->max_quantity;
            }
        }

        // 如果只设置了最小数量
        if ($item->min_quantity !== null) {
            return $item->min_quantity . '+';
        }

        // 如果只设置了最大数量
        if ($item->max_quantity !== null) {
            return '1-' . $item->max_quantity;
        }

        // 默认使用固定数量
        return (string)$item->quantity;
    }


}