<?php

namespace App\Module\Task\Dtos;

use App\Module\Task\Models\TaskReward;
use UCore\Dto\BaseDto;

/**
 * 任务奖励数据传输对象
 * 
 * 用于在不同层之间传递任务奖励数据，特别是在服务层和控制器层之间。
 */
class TaskRewardDto extends BaseDto
{
    /**
     * 奖励ID
     *
     * @var int
     */
    public int $id;
    
    /**
     * 任务ID
     *
     * @var int
     */
    public int $taskId;
    
    /**
     * 奖励类型
     *
     * @var string
     */
    public string $rewardType;
    
    /**
     * 奖励参数1
     *
     * @var string
     */
    public string $rewardParam1;
    
    /**
     * 奖励参数2
     *
     * @var string
     */
    public string $rewardParam2;
    
    /**
     * 奖励数量
     *
     * @var int
     */
    public int $quantity;
    
    /**
     * 额外数据
     *
     * @var array
     */
    public array $extraData = [];
    
    /**
     * 排序权重
     *
     * @var int
     */
    public int $sortOrder = 0;
    
    /**
     * 从TaskReward模型创建DTO
     *
     * @param TaskReward $reward 任务奖励模型
     * @return static
     */
    public static function fromModel(TaskReward $reward): self
    {
        $dto = new self();
        
        $dto->id = $reward->id;
        $dto->taskId = $reward->task_id;
        $dto->rewardType = $reward->reward_type;
        $dto->rewardParam1 = $reward->reward_param1;
        $dto->rewardParam2 = $reward->reward_param2;
        $dto->quantity = $reward->quantity;
        $dto->extraData = $reward->extra_data ?? [];
        $dto->sortOrder = $reward->sort_order ?? 0;
        
        return $dto;
    }
    
    /**
     * 转换为模型数据数组
     *
     * @return array
     */
    public function toModelArray(): array
    {
        return [
            'id' => $this->id ?? null,
            'task_id' => $this->taskId,
            'reward_type' => $this->rewardType,
            'reward_param1' => $this->rewardParam1,
            'reward_param2' => $this->rewardParam2,
            'quantity' => $this->quantity,
            'extra_data' => $this->extraData,
            'sort_order' => $this->sortOrder,
        ];
    }
}