<?php

namespace App\Module\Task\Dtos;

use App\Module\Task\Models\TaskUserProgress;
use App\Module\Task\Models\TaskUserTask;
use UCore\Dto\BaseDto;

/**
 * 任务进度数据传输对象
 * 
 * 用于在不同层之间传递任务进度数据，特别是在服务层和控制器层之间。
 */
class TaskProgressDto extends BaseDto
{
    /**
     * 用户ID
     *
     * @var int
     */
    public int $userId;
    
    /**
     * 任务ID
     *
     * @var int
     */
    public int $taskId;
    
    /**
     * 用户任务ID
     *
     * @var int|null
     */
    public ?int $userTaskId = null;
    
    /**
     * 任务状态
     *
     * @var int
     */
    public int $status;
    
    /**
     * 总进度（0-100）
     *
     * @var int
     */
    public int $progress = 0;
    
    /**
     * 接取时间
     *
     * @var string|null
     */
    public ?string $acceptedAt = null;
    
    /**
     * 完成时间
     *
     * @var string|null
     */
    public ?string $completedAt = null;
    
    /**
     * 奖励领取时间
     *
     * @var string|null
     */
    public ?string $rewardedAt = null;
    
    /**
     * 上次重置时间
     *
     * @var string|null
     */
    public ?string $lastResetTime = null;
    
    /**
     * 下次重置时间
     *
     * @var string|null
     */
    public ?string $nextResetTime = null;
    
    /**
     * 重置次数
     *
     * @var int
     */
    public int $resetCount = 0;
    
    /**
     * 条件进度列表
     *
     * @var TaskConditionDto[]
     */
    public array $conditionProgress = [];
    
    /**
     * 任务信息
     *
     * @var TaskDto|null
     */
    public ?TaskDto $task = null;
    
    /**
     * 从TaskUserTask模型创建DTO
     *
     * @param TaskUserTask $userTask 用户任务模型
     * @return static
     */
    public static function fromModel(TaskUserTask $userTask): self
    {
        $dto = new self();
        
        $dto->userId = $userTask->user_id;
        $dto->taskId = $userTask->task_id;
        $dto->userTaskId = $userTask->id;
        $dto->status = $userTask->status;
        $dto->progress = $userTask->progress;
        $dto->acceptedAt = $userTask->accepted_at ? $userTask->accepted_at->format('Y-m-d H:i:s') : null;
        $dto->completedAt = $userTask->completed_at ? $userTask->completed_at->format('Y-m-d H:i:s') : null;
        $dto->rewardedAt = $userTask->rewarded_at ? $userTask->rewarded_at->format('Y-m-d H:i:s') : null;
        $dto->lastResetTime = $userTask->last_reset_time ? $userTask->last_reset_time->format('Y-m-d H:i:s') : null;
        $dto->nextResetTime = $userTask->next_reset_time ? $userTask->next_reset_time->format('Y-m-d H:i:s') : null;
        $dto->resetCount = $userTask->reset_count ?? 0;
        
        // 加载任务信息
        if ($userTask->relationLoaded('task')) {
            $dto->task = TaskDto::fromModel($userTask->task);
        }
        
        return $dto;
    }
    
    /**
     * 添加条件进度
     *
     * @param TaskConditionDto $conditionDto 条件DTO
     * @param int $currentValue 当前值
     * @return self
     */
    public function addConditionProgress(TaskConditionDto $conditionDto, int $currentValue): self
    {
        $conditionDto->setProgress($currentValue);
        $this->conditionProgress[] = $conditionDto;
        
        return $this;
    }
    
    /**
     * 从用户任务进度列表添加条件进度
     *
     * @param array $userProgressList 用户任务进度列表
     * @param array $conditionList 条件列表
     * @return self
     */
    public function addConditionProgressFromList(array $userProgressList, array $conditionList): self
    {
        foreach ($conditionList as $condition) {
            $conditionDto = TaskConditionDto::fromModel($condition);
            
            // 查找对应的进度记录
            $progress = null;
            foreach ($userProgressList as $userProgress) {
                if ($userProgress->achievement_condition_id === $condition->id) {
                    $progress = $userProgress;
                    break;
                }
            }
            
            // 添加条件进度
            $currentValue = $progress ? $progress->current_value : 0;
            $this->addConditionProgress($conditionDto, $currentValue);
        }
        
        return $this;
    }
}