<?php

namespace App;

use App\Services\NotificationService;
use App\Traits\ModelTimeFormat;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\HasOne;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Gate;

class WorkOrder extends Model
{
    use ModelLogChanging;
    use ModelTimeFormat;
    use SoftDeletes;

    // 工单 信息
    protected $fillable = [
        'owner_id',                 // 货主
        'logistic_id',              // 承运商
        'order_issue_type_id',      // 问题件类型
        'status',                   // 审核状态
        'creator_id',               // 创建人
        'reviewer_id',              // 审核人
        'review_at',                // 审核时间
        'order_id',                 // 订单id
        'uniquely_tag',             // 唯一标识
        'remark',                   // 工单信息描述
        'work_order_status',        // 1 为创建状态 0 为处理状态
    ];

    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,
        ],

    ];

    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];
        }
    }

    // 关联订单
    public function order(): BelongsTo
    {
        return $this->belongsTo(Order::class);
    }

    // 关联货主
    public function owner(): BelongsTo
    {
        return $this->belongsTo(Owner::class, 'owner_id');
    }

    // 关联承运商
    public function logistic(): BelongsTo
    {
        return $this->belongsTo(Logistic::class);
    }

    // 创建人
    public function creator(): BelongsTo
    {
        return $this->belongsTo(User::class, 'creator_id');
    }

    // 审核人
    public function reviewer(): BelongsTo
    {
        return $this->belongsTo(User::class, 'reviewer_id');
    }

    // 工单类型
    public function type(): BelongsTo
    {
        return $this->BelongsTo(WorkOrderType::class, 'work_order_type_id');
    }

    // 生成问题件类型
    public function issueType(): BelongsTo
    {
        return $this->belongsTo(OrderIssueType::class, 'order_issue_type_id');
    }

    // 对应问题件
    public function orderIssue(): BelongsTo
    {
        return $this->belongsTo(OrderIssue::class, 'order_id', 'order_id');
    }

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

    public function scopeFilter($query, $filters)
    {
        return $filters->apply($query);
    }

    /** 默认 with 参数 */
    public function scopeDefaultWith($query)
    {
        $query->with($this->defaultWith());
    }

    public function defaultWith(): array
    {
        return  ['type', 'owner', 'logistic', 'issueType', 'creator', 'details' => function ($query) {
            return $query->with('commodities.commodity', 'logs.creator', 'images.uploadFile','issueType');
        },
            'reviewer',
            'order.packages',
            'orderIssue' => function ($query) {
            /** @var Builder $query */
            $query->with(['issueType', 'logs' => function ($query) {
                if (Gate::denies('订单管理-问题件-客户不可见')) {
                    $query->with('user')->orderByDesc('created_at');
                } else {
                    $query->with('user')->where('tag', '=', 0)->orderByDesc('created_at');
                }
            }]);
        }];
    }

    public function loadDefaultWith()
    {
        $this->loadMissing($this->defaultWith());
    }

    public function notification()
    {
        $user = Auth::user();
        $this->loadMissing('owner', 'order');
        $remark = $this->remark;
        $ownerName = $this->owner->name ?? '';
        $clientCode = $this->order->client_code ?? '';
        $msg = $user["name"] . "建立了新工单<br/>" . $ownerName . ":" . $clientCode . "<br/>" . $remark;
        NotificationService::SingleRegister($msg, $clientCode, "订单管理-问题件");
    }

    public function saveWorkOrderDetail($params)
    {
        $param = (new WorkOrderDetail($params))->getAttributes();
        $this->details()->create($param);
        $this->loadMissing('details');
    }

    // 工单完结
    public function end()
    {
        $this->update(['status' => 5,'work_order_status' => 0]);
    }

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

    public function clearWorkOrderStatus(){
        $this->update(['work_order_status' => 0]);
    }
}