<?php

namespace App\Models;

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

class Service extends Model
{
	use NextKey;
	public $incrementing = FALSE;

	protected $table = 'ab_service';
	protected $with = ['product.descriptions','account.language','service_adsl','service_domain.tld','service_ssl','service_voip'];
	protected $dates = ['date_last_invoice','date_next_invoice'];
	protected $casts = [
		'order_info'=>'array',
	];

	const CREATED_AT = 'date_orig';
	const UPDATED_AT = 'date_last';

	protected $appends = [
		'account_name',
		'admin_service_id_url',
		'category',
		'name',
		'name_full',
		'next_invoice',
		'product_name',
		'service_id',
		'service_id_url',
		'status',
	];

	protected $visible = [
		'account_name',
		'admin_service_id_url',
		'active',
		'category',
		'data_orig',
		'id',
		'name',
		'name_full',
		'next_invoice',
		'product_name',
		'service_id',
		'service_id_url',
		'status',
	];

	private $inactive_status = [
		'CANCELLED',		// @todo Check if these should be changed to ORDER-CANCELLED
		'ORDER-REJECTED',
		'ORDER-CANCELLED',
	];

	private $valid_status = [
		'ORDER-SUBMIT' => ['accept'=>'ORDER-SENT','reject'=>'ORDER-REJECTED'],
	];

	public function account()
	{
		return $this->belongsTo(Account::class);
	}

	public function orderby()
	{
		return $this->belongsTo(Account::class);
	}

	public function site()
	{
		return $this->belongsTo(Site::class);
	}

	public function service_adsl()
	{
		return $this->belongsTo(ServiceAdsl::class,'id','service_id');
	}

	public function service_domain()
	{
		return $this->belongsTo(ServiceDomain::class,'id','service_id');
	}

	public function service_host()
	{
		return $this->belongsTo(ServiceHost::class,'id','service_id');
	}

	public function service_ssl()
	{
		return $this->belongsTo(ServiceSsl::class,'id','service_id');
	}

	public function service_voip()
	{
		return $this->belongsTo(ServiceVoip::class,'id','service_id');
	}

	public function product()
	{
		return $this->belongsTo(Product::class);
	}

	/**
	 * Find inactive services.
	 *
	 * @param $query
	 * @return mixed
	 */
	public function scopeInActive($query)
	{
		return $query->where(function () use ($query) {
			return $query->where('active',FALSE)->orWhereIn('order_status',$this->inactive_status);
		});
	}

	/**
	 * Only query active categories
	 */
	public function scopeActive($query)
	{
		return $query->where(function () use ($query) {
			return $query->where('active',TRUE)->orWhereNotIn('order_status',$this->inactive_status);
		});
	}

	public function getAccountNameAttribute()
	{
		return $this->account->company;
	}

	public function getAdminServiceIdUrlAttribute()
	{
		return sprintf('<a href="/a/service/%s">%s</a>',$this->id,$this->service_id);
	}

	public function getCategoryAttribute()
	{
		// @todo: All services should be linked to a product. This might require data cleaning for old services not linked to a product.
		return is_object($this->product) ? $this->product->category : 'Unknown Product';
	}

	public function getNameAttribute()
	{
		if (! isset($this->ServicePlugin()->name))
			return 'Unknown';

		return $this->ServicePlugin()->name;
	}

	public function getNameFullAttribute()
	{
		if (! isset($this->ServicePlugin()->full_name))
			return 'Unknown';

		return $this->ServicePlugin()->full_name;
	}

	public function getNextInvoiceAttribute()
	{
		return $this->date_next_invoice ? $this->date_next_invoice->format('Y-m-d') : NULL;
	}

	/**
	 * This function will present the Order Info Details
	 */
	public function getOrderInfoDetailsAttribute()
	{
		$result = '';
		foreach ($this->order_info as $k=>$v)
			$result .= sprintf('%s: <b>%s</b><br>',ucfirst($k),$v);

		return $result;
	}

	public function getProductNameAttribute()
	{
		// @todo: All services should be linked to a product. This might require data cleaning for old services not linked to a product.
		return is_object($this->product) ? $this->product->name($this->account->language) : 'Unknown Product';
	}

	public function getServiceExpireAttribute()
	{
		return 'TBA';
	}

	public function getServiceIdAttribute()
	{
		return sprintf('%02s-%04s.%05s',$this->site_id,$this->account_id,$this->id);
	}

	public function getServiceIdUrlAttribute()
	{
		return sprintf('<a href="/u/service/view/%s">%s</a>',$this->id,$this->service_id);
	}

	public function getServiceNumberAttribute()
	{
		return sprintf('%02s.%04s.%04s',$this->site_id,$this->account_id,$this->id);
	}

	public function getStatusAttribute()
	{
		return $this->order_status ? $this->order_status : ( $this->active ? 'Active' : 'Inactive');
	}

	public function setDateOrigAttribute($value)
	{
		$this->attributes['date_orig'] = $value->timestamp;
	}

	public function setDateLastAttribute($value)
	{
		$this->attributes['date_last'] = $value->timestamp;
	}

	public function isActive()
	{
		return $this->active OR ($this->order_status AND ! in_array($this->order_status,$this->inactive_status));
	}

	public function nextStatus() {
		switch ($this->order_status)
		{
			case 'ORDER-REQUEST':
				$this->order_status = 'ORDER-SENT';
				$this->save();
				return $this;

			default:
				abort(500,'Next Status not set up for:'.$this->order_status);
		}
	}

	/**
	 * This function will return the associated service model for the product type
	 */
	private function ServicePlugin()
	{
		// @todo: All services should be linked to a product. This might require data cleaning for old services not linked to a product.
		if (! is_object($this->product))
			return NULL;

		switch ($this->product->prod_plugin_file)
		{
			case 'ADSL': return $this->service_adsl;
			case 'DOMAIN': return $this->service_domain;
			case 'HOST': return $this->service_host;
			case 'SSL': return $this->service_ssl;
			case 'VOIP': return $this->service_voip;

			default: return NULL;
		}
	}

	/**
	 * Return if the proposed status is valid.
	 *
	 * @param string $status
	 * @return string | NULL
	 */
	public function validStatus(string $status)
	{
		return array_get(array_get($this->valid_status,$this->order_status,[]),$status,NULL);
	}
}