<?php

namespace App\Invoice\Models;

use App\Invoice\BillKind;
use App\Invoice\Enums\InvoiceStatus;
use App\Member\Member;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\HasMany;

class Invoice extends Model
{
    use HasFactory;

    public $guarded = [];

    public $casts = [
        'to' => 'json',
        'status' => InvoiceStatus::class,
        'via' => BillKind::class,
    ];

    /** @var array<int, string> */
    public $dates = [
        'sent_at',
    ];

    /**
     * @return HasMany<InvoicePosition>
     */
    public function positions(): HasMany
    {
        return $this->hasMany(InvoicePosition::class);
    }

    public static function createForMember(Member $member): self
    {
        return static::create([
            'to' => [
                'name' => 'Familie ' . $member->lastname,
                'address' => $member->address,
                'zip' => $member->zip,
                'location' => $member->location,
            ],
            'greeting' => 'Liebe Familie ' . $member->lastname,
            'status' => InvoiceStatus::NEW,
            'via' => $member->bill_kind,
        ]);
    }

    public static function booted(): void
    {
        static::deleting(function ($model) {
            $model->positions()->delete();
        });
    }

    /**
     * @param Builder<self> $query
     *
     * @return Builder<self>
     */
    public function scopeWhereNeedsPayment(Builder $query): Builder
    {
        return $query->whereIn('status', [InvoiceStatus::NEW->value, InvoiceStatus::SENT->value]);
    }
}