<?php

declare(strict_types=1);

namespace App\Models;

use App\Services\PhoneNumberNormalizer;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class Subscriber extends Model
{
    use HasFactory;

    protected $fillable = [
        'preregistration_page_id',
        'first_name',
        'last_name',
        'email',
        'phone',
        'synced_to_mailwizz',
        'synced_at',
    ];

    protected function casts(): array
    {
        return [
            'synced_to_mailwizz' => 'boolean',
            'synced_at' => 'datetime',
        ];
    }

    public function preregistrationPage(): BelongsTo
    {
        return $this->belongsTo(PreregistrationPage::class);
    }

    /**
     * @param  string|null  $value
     */
    public function setPhoneAttribute(mixed $value): void
    {
        if ($value === null) {
            $this->attributes['phone'] = null;

            return;
        }

        if (! is_string($value)) {
            $this->attributes['phone'] = null;

            return;
        }

        $trimmed = trim($value);
        if ($trimmed === '') {
            $this->attributes['phone'] = null;

            return;
        }

        $normalized = app(PhoneNumberNormalizer::class)->normalizeToE164($trimmed);
        $this->attributes['phone'] = $normalized;
    }

    /**
     * Phones are stored as E.164 (e.g. +31612345678). Legacy rows may still be digits-only.
     */
    public function phoneDisplay(): ?string
    {
        $phone = $this->phone;
        if ($phone === null || $phone === '') {
            return null;
        }

        $p = (string) $phone;
        if (str_starts_with($p, '+')) {
            return $p;
        }

        return preg_match('/^\d{8,15}$/', $p) === 1 ? '+'.$p : $p;
    }

    public function scopeSearch(Builder $query, ?string $term): Builder
    {
        if ($term === null || $term === '') {
            return $query;
        }

        $like = '%'.$term.'%';

        return $query->where(function (Builder $q) use ($like): void {
            $q->where('first_name', 'like', $like)
                ->orWhere('last_name', 'like', $like)
                ->orWhere('email', 'like', $like)
                ->orWhere('phone', 'like', $like);
        });
    }
}