<?php

namespace App;

use App\Traits\ModelTimeFormat;
use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class WorkOrderDetail extends Model
{
    use ModelLogChanging;
    use ModelTimeFormat;

    protected $fillable = [
        'work_order_id',
        'order_issue_type_id',      // 工单异常类型
        'price',                    // 商品价值
        'sku_amount',               // 破损sku数
        'receive_address',          // 收方信息
        'reissue_logistic_number',  // 补发单号
        'return_logistic_number',   // 退回单号
        'logistic_number',          // 快递单号
        'status',                   // 当前状态
        'remark',                   // 创建工单时的问题标记
        'tag',                      // 标记当前工单是否为历史标记
    ];

    static public $enums = [
        'status' => [
            '' => 0,
            '宝时处理' => 1,
            '货主处理' => 2,
            '承运商处理' => 3,
            '宝时终审' => 4,
            '完成' => 5,
            '待货主完结' => 6,
        ],
        'tag' => [
            '创建' => 0,
            '完成' => 1,
            '标记' => 2,
        ],
    ];

    function __construct(array $attributes = [])
    {
        foreach (self::$enums as &$enum) {
            $enum = $enum + array_flip($enum);
        }
        parent::__construct($attributes);
    }

    public function getStatusAttribute($value)
    {
        if (!$value) return '';
        return self::$enums['status'][$value];
    }

    public function setStatusAttribute($value)
    {
        if (!$value) return;
        if (is_numeric($value)) {
            $this->attributes['status'] = $value;
        } else {
            $this->attributes['status'] = self::$enums['status'][$value];
        }
    }

    public function getTagAttribute($value)
    {
        if (is_numeric($value)) return self::$enums['tag'][$value];
        if (!$value) return '';
        return self::$enums['tag'][$value];
    }

    public function setTagAttribute($value)
    {
        if (!$value) return;
        if (is_numeric($value)) {
            $this->attributes['tag'] = $value;
        } else {
            $this->attributes['tag'] = self::$enums['tag'][$value];
        }
    }

    public function workOrder(): BelongsTo
    {
        return $this->belongsTo(WorkOrder::class);
    }

    public function issueType(): BelongsTo
    {
        return $this->belongsTo(OrderIssueType::class,'order_issue_type_id');
    }

    // 图片
    public function images(): HasMany
    {
        return $this->hasMany(WorkOrderImage::class);
    }

    public function getPackageImagesAttribute()
    {
        return $this->images->where('type', 1);
    }

    public function getCommodityImagesAttribute()
    {
        return $this->images->where('type', 2);
    }

    public function getDealImagesAttribute()
    {
        return $this->images->where('type', 3);
    }

    public function getRefundImagesAttribute()
    {
        return $this->images->where('type', 4);
    }

    public function logs(): HasMany
    {
        return $this->hasMany(WorkOrderLog::class);
    }

    public function commodities(): HasMany
    {
        return $this->hasMany(WorkOrderCommodities::class);
    }

    // 未完成历史标记
    public function undoneTag(){
        if ($this->tag != '完成'){
            $this->update(['tag' => 2]);
        }
    }

    // 完成标记
    public function end(){
        $this->status = 5;
        $this->tag = 1;
        $this->update();
    }

    public function changeStatus($status)
    {
        $this->status = $status;
        $this->update();
    }
}