<?php

namespace App\Module\Task\AdminControllers\Helper;

use App\Module\Task\Enums\RESET_TYPE;
use App\Module\Task\Enums\REWARD_TYPE;
use App\Module\Task\Enums\TASK_STATUS;
use App\Module\Task\Enums\TASK_TYPE;
use App\Module\Task\Models\Task;
use App\Module\Task\Models\TaskCategory;
use App\Module\Task\Models\TaskCondition;

/**
 * 表格辅助特性
 *
 * 提供任务模块后台控制器的表格构建功能
 */
trait GridHelperTrait
{
    /**
     * 显示任务类型
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnTaskType(string $field = 'type', string $label = '任务类型')
    {
        return $this->grid->column($field, $label)->display(function ($type) {
            return TASK_TYPE::getDescription(TASK_TYPE::tryFrom($type) ?? TASK_TYPE::DAILY);
        });
    }

    /**
     * 显示任务状态
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnTaskStatus(string $field = 'status', string $label = '任务状态')
    {
        return $this->grid->column($field, $label)->display(function ($status) {
            return TASK_STATUS::getDescription(TASK_STATUS::from($status));
        });
    }

    /**
     * 显示重置类型
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnResetType(string $field = 'reset_type', string $label = '重置类型')
    {
        return $this->grid->column($field, $label)->display(function ($resetType) {
            return RESET_TYPE::getDescription(RESET_TYPE::tryFrom($resetType) ?? RESET_TYPE::NONE);
        });
    }

    /**
     * 显示奖励类型
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnRewardType(string $field = 'reward_type', string $label = '奖励类型')
    {
        return $this->grid->column($field, $label)->display(function ($rewardType) {
            return REWARD_TYPE::getDescription(REWARD_TYPE::tryFrom($rewardType) ?? REWARD_TYPE::ITEM);
        });
    }

    /**
     * 显示条件类型
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnConditionType(string $field = 'condition_type', string $label = '条件类型')
    {
        return $this->grid->column($field, $label)->display(function ($type) {
            return $type == 'prerequisite' ? '前置条件' : '进度条件';
        });
    }

    /**
     * 显示进度百分比
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnProgress(string $field = 'progress', string $label = '进度')
    {
        return $this->grid->column($field, $label)->display(function ($progress) {
            return $progress . '%';
        })->progress();
    }

    /**
     * 显示计算的进度百分比
     *
     * @param string $currentField 当前值字段名
     * @param string $targetField 目标值字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnCalculatedProgress(string $currentField = 'current_value', string $targetField = 'target_value', string $label = '进度')
    {
        return $this->grid->column('progress', $label)->display(function () use ($currentField, $targetField) {
            $current = $this->{$currentField};
            $target = $this->{$targetField};
            $progress = $target > 0 ? min(100, round(($current / $target) * 100)) : 0;
            return $progress . '%';
        })->progress();
    }

    /**
     * 显示父级分类
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnParentCategory(string $field = 'parent_id', string $label = '父级分类')
    {
        return $this->grid->column($field, $label)->display(function ($parentId) {
            if ($parentId == 0) {
                return '无';
            }
            $parent = TaskCategory::find($parentId);
            return $parent ? $parent->name : '未知';
        });
    }


    /**
     * 显示任务选择器
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnTaskSelector(string $field = 'task_id', string $label = '任务')
    {
        return $this->grid->column($field, $label)->display(function ($taskId) {
            $task = Task::find($taskId);
            return $task ? $task->name : "未知任务(#{$taskId})";
        });
    }

    /**
     * 显示条件选择器
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnConditionSelector(string $field = 'condition_id', string $label = '条件')
    {
        return $this->grid->column($field, $label)->display(function ($conditionId) {
            $condition = TaskCondition::find($conditionId);
            return $condition ? $condition->name : "未知条件(#{$conditionId})";
        });
    }

    /**
     * 显示奖励内容
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnRewards(string $field = 'rewards', string $label = '奖励内容')
    {
        return $this->grid->column($field, $label)->display(function ($rewards) {
            $result = [];
            foreach ($rewards as $reward) {
                $type = REWARD_TYPE::getDescription(REWARD_TYPE::tryFrom($reward['reward_type']) ?? REWARD_TYPE::ITEM);
                $result[] = "{$type}: {$reward['quantity']}";
            }
            return implode('<br>', $result);
        });
    }

    /**
     * 显示消耗内容
     *
     * @param string $field 字段名
     * @param string $label 标签
     * @return \Dcat\Admin\Grid\Column
     */
    public function columnCosts(string $field = 'costs', string $label = '消耗内容')
    {
        return $this->grid->column($field, $label)->display(function ($costs) {
            $result = [];
            foreach ($costs as $cost) {
                $result[] = "{$cost['cost_type']}: {$cost['quantity']}";
            }
            return implode('<br>', $result);
        });
    }
}