<?php

namespace App\Module\Game\Dtos;

use UCore\Dto\BaseDto;

/**
 * 任务变更临时数据传输对象
 *
 * 用于存储和传输任务变更的临时数据
 */
class TaskChangeTempDto extends BaseDto
{
    /**
     * 任务ID
     *
     * @var int
     */
    public int $taskId;

    /**
     * 任务名称
     *
     * @var string
     */
    public string $taskName;

    /**
     * 变更类型
     * 可能的值：progress_updated, completed, reward_claimed
     *
     * @var string
     */
    public string $changeType;

    /**
     * 任务状态
     * 可能的值：in_progress, completed, rewarded
     *
     * @var string
     */
    public string $status;

    /**
     * 任务进度（百分比）
     *
     * @var int|null
     */
    public ?int $progress = null;

    /**
     * 进度详情
     *
     * @var array|null
     */
    public ?array $progressDetails = null;

    /**
     * 任务完成时间戳
     *
     * @var int|null
     */
    public ?int $completedAt = null;

    /**
     * 奖励领取时间戳
     *
     * @var int|null
     */
    public ?int $rewardedAt = null;

    /**
     * 奖励列表
     *
     * @var array|null
     */
    public ?array $rewards = null;

    /**
     * 更新时间戳
     *
     * @var int
     */
    public int $updatedAt;

    /**
     * 从数组创建DTO实例
     *
     * @param array $data 数组数据
     * @return static DTO实例
     */
    public static function fromArray(array $data): static
    {
        $dto = new static();
        $dto->taskId = $data['task_id'] ?? 0;
        $dto->taskName = $data['task_name'] ?? '';
        $dto->changeType = $data['change_type'] ?? '';
        $dto->status = $data['status'] ?? '';
        $dto->progress = $data['progress'] ?? null;
        $dto->progressDetails = $data['progress_details'] ?? null;
        $dto->completedAt = $data['completed_at'] ?? null;
        $dto->rewardedAt = $data['rewarded_at'] ?? null;
        $dto->rewards = $data['rewards'] ?? null;
        $dto->updatedAt = $data['updated_at'] ?? time();

        return $dto;
    }

    /**
     * 转换为数组
     *
     * @return array 数组数据
     */
    public function toArray(): array
    {
        return [
            'task_id' => $this->taskId,
            'task_name' => $this->taskName,
            'change_type' => $this->changeType,
            'status' => $this->status,
            'progress' => $this->progress,
            'progress_details' => $this->progressDetails,
            'completed_at' => $this->completedAt,
            'rewarded_at' => $this->rewardedAt,
            'rewards' => $this->rewards,
            'updated_at' => $this->updatedAt,
        ];
    }

    /**
     * 获取变更类型的中文描述
     *
     * @return string 中文描述
     */
    public function getChangeTypeDescription(): string
    {
        return match ($this->changeType) {
            'progress_updated' => '进度更新',
            'completed' => '任务完成',
            'reward_claimed' => '奖励领取',
            default => '未知变更',
        };
    }

    /**
     * 获取任务状态的中文描述
     *
     * @return string 中文描述
     */
    public function getStatusDescription(): string
    {
        return match ($this->status) {
            'in_progress' => '进行中',
            'completed' => '已完成',
            'rewarded' => '已领取奖励',
            default => '未知状态',
        };
    }

    /**
     * 检查是否为进度更新
     *
     * @return bool 是否为进度更新
     */
    public function isProgressUpdate(): bool
    {
        return $this->changeType === 'progress_updated';
    }

    /**
     * 检查是否为任务完成
     *
     * @return bool 是否为任务完成
     */
    public function isTaskCompleted(): bool
    {
        return $this->changeType === 'completed';
    }

    /**
     * 检查是否为奖励领取
     *
     * @return bool 是否为奖励领取
     */
    public function isRewardClaimed(): bool
    {
        return $this->changeType === 'reward_claimed';
    }

    /**
     * 获取格式化的进度文本
     *
     * @return string 格式化的进度文本
     */
    public function getFormattedProgress(): string
    {
        if ($this->progress === null) {
            return '无进度信息';
        }

        return $this->progress . '%';
    }

    /**
     * 获取奖励数量
     *
     * @return int 奖励数量
     */
    public function getRewardCount(): int
    {
        return $this->rewards ? count($this->rewards) : 0;
    }
}