<?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 = [
        'status',           // 审核状态
        'creator_id',       // 创建人
        'reviewer_id',      // 审核人
        'owner_id',      // 货主
        'order_issue_type_id', // 问题件类型
        'work_order_type_id',  // 工单类型
        'grad',         // 紧急等级
        'remark',       // 工单信息描述
        'outer_table_name',     // 链接表名
        'review_at',            // 审核时间
        'order_id',             // 订单id
        'uniquely_tag',         // 唯一标识
        'work_order_status', // 工单状态
    ];

    static public $enums = [
        'status' => [
            '' => 0,
            '待审核' => 1,
            '已处理' => 2,
        ],
        'work_order_status' => [
            '' => 0,
            '信息未填写' => 1,
            '信息已填写' => 2,
            '快递已处理' => 3,
            '工单完成' => 4,
        ],
        'grad' => [
            '' => 0,
            '一般' => 1,
            '重要' => 2,
            '紧急' => 3,
            '重要且紧急' => 4,
        ],
    ];

    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 getWorkOrderStatusAttribute($value)
    {
        if (!$value) return '';
        return self::$enums['work_order_status'][$value];
    }

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

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

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

    // 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');
    }

    // 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');
    }

    // 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');
    }

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

    // 外包装图片
    public function packageImages(): HasMany
    {
        return $this->hasMany(WorkOrderImage::class)->where('type', 1);
    }

    // 内物破损图片
    public function commodityImages(): HasMany
    {
        return $this->hasMany(WorkOrderImage::class)->where('type', 2);
    }

    // 交易图片
    public function dealImages(): HasMany
    {
        return $this->hasMany(WorkOrderImage::class)->where('type', 3);
    }

    // 退款图片
    public function refundImages(): HasMany
    {
        return $this->hasMany(WorkOrderImage::class)->where('type', 4);
    }

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

    // 工单商品信息
    public function commodities(): HasMany
    {
        return $this->hasMany(WorkOrderCommodities::class);
    }

    // 宝时处理日志
    public function processLog(): HasOne
    {
        return $this->hasOne(WorkOrderProcessLog::class)->where('type','1');
    }

    // 承运商处理日志
    public function logisticLog(): HasOne
    {
        return $this->hasOne(WorkOrderProcessLog::class)->where('type','2');
    }

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


    /** 默认 with 参数 */
    public function scopeDefaultWith($query)
    {
        $query->with(['type', 'owner', 'issueType', 'creator','details','commodities.commodity',
            'processLog.creator',
            'logisticLog.creator',
            'packageImages.uploadFile',
            'commodityImages.uploadFile',
            'dealImages.uploadFile',
            'refundImages.uploadFile',
            'reviewer',
            'order' => function ($query) {
            /** @var Builder $query  */
            $query->with('packages', 'logistic', 'owner');
        }, 'orderIssue' => function ($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()
    {
        $this->loadMissing(['owner','type', 'issueType', 'creator','details','commodities.commodity',
            'processLog.creator',
            'logisticLog.creator',
            'packageImages.uploadFile',
            'commodityImages.uploadFile',
            'dealImages.uploadFile',
            'refundImages.uploadFile',
            'reviewer',
            'order' => function ($query) {
                /** @var Builder $query  */
                $query->with('packages', 'logistic', 'owner');
            }, 'orderIssue' => function ($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 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 addPackageImage($images)
    {       // 外包装图
        foreach ($images as $image) {
            /** @var UploadedFile  $image */
            $count = $this->packageImages()->count();
            /** @var WorkOrderImage $workOrderImage */
            $workOrderImage = $this->packageImages()->create(['type' => 0, 'amount' => ++$count]);
            $workOrderImage->saveFile($image);
        }
        $this->loadMissing('packageImages');
    }

    public function addCommodityImage($images)
    {       // 内物破损图
        foreach ($images as $image) {
            $count = $this->commodityImages()->count();
            /** @var WorkOrderImage $workOrderImage */
            $workOrderImage = $this->commodityImages()->create(['type' => 1, 'amount' => ++$count]);
            $workOrderImage->saveFile($image);
        }
        $this->loadMissing('commodityImages');
    }

    public function addDealImage($images)
    {       // 交易截图
        foreach ($images as $image) {
            $count = $this->dealImages()->count();
            /** @var WorkOrderImage $workOrderImage */
            $workOrderImage = $this->dealImages()->create(['type' => 2, 'amount' => ++$count]);
            $workOrderImage->saveFile($image);
        }
        $this->loadMissing('dealImages');
    }

    public function addRefundImage($images)
    {        // 退款截图
        foreach ($images as $image) {
            $count = $this->refundImages()->count();
            /** @var WorkOrderImage $workOrderImage */
            $workOrderImage = $this->refundImages()->create(['type' => 3, 'amount' => ++$count]);
            $workOrderImage->saveFile($image);
        }
        $this->loadMissing('dealImages');
    }

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

}