<?php
namespace App\Models\Oasis;

use App\Models\User;
use Illuminate\Support\Str;
use Laravel\Scout\Searchable;
use Kyslik\ColumnSortable\Sortable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Storage;
use TeamTNT\TNTSearch\Indexer\TNTIndexer;
use Illuminate\Database\Eloquent\Factories\HasFactory;

class Invoice extends Model
{
    use HasFactory, Searchable, Sortable;

    protected $casts = [
        'items' => 'array',
        'user' => 'array',
        'client' => 'array',
    ];

    public $guarded = [
        'id',
    ];

    public $sortable = [
        'invoice_number',
        'created_at',
        'total_net',
    ];

    public $incrementing = false;

    protected $keyType = 'string';

    public function author()
    {
        return $this->hasOne(User::class, 'id', 'user_id');
    }

    public function client()
    {
        return $this->hasOne(Client::class, 'id', 'user_id');
    }

    public function toSearchableArray()
    {
        $array = $this->toArray();

        $client_name = Str::slug($array['client']['name'], ' ');

        return [
            'id' => $this->id,
            'clientName' => $array['client']['name'],
            'clientNameNgrams' => utf8_encode((new TNTIndexer)->buildTrigrams(implode(', ', [$client_name]))),
            'invoiceNumber' => $array['invoice_number'],
            'invoiceNumberNgrams' => utf8_encode((new TNTIndexer)->buildTrigrams(implode(', ', [$array['invoice_number']]))),
        ];
    }

    protected static function boot()
    {
        parent::boot();

        static::creating(function ($invoice) {
            $invoice->id = (string) Str::uuid();

            $invoice->total_net = invoice_total($invoice);
            $invoice->total_tax = invoice_total_tax($invoice);

            $invoice->currency = 'CZK';
        });

        static::updating(function ($invoice) {
            $invoice->total_net = invoice_total($invoice);
            $invoice->total_tax = invoice_total_tax($invoice);
        });

        static::deleting(function ($invoice) {
            Storage::delete(invoice_path($invoice));
        });
    }
}