ladill-events/app/Models/QrSetting.php

<?php

namespace App\Models;

use App\Support\Qr\QrStyleDefaults;
use App\Support\Qr\QrTypeCatalog;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

/** Per-account Ladill Events preferences (notifications, event defaults, QR style). */
class QrSetting extends Model
{
    protected $fillable = [
        'user_id',
        'notify_email',
        'product_updates',
        'low_balance_alerts',
        'notify_registrations',
        'notify_payouts',
        'default_type',
        'default_style',
        'event_defaults',
    ];

    protected $casts = [
        'product_updates' => 'boolean',
        'low_balance_alerts' => 'boolean',
        'notify_registrations' => 'boolean',
        'notify_payouts' => 'boolean',
        'default_style' => 'array',
        'event_defaults' => 'array',
    ];

    /** @return list<string> */
    public static function storableEventDefaultKeys(): array
    {
        return [
            'currency',
            'mode',
            'badge_size',
            'brand_color',
            'organizer',
            'registration_open',
            'badge_fields',
            'format',
        ];
    }

    /** @return list<string> */
    public static function storableStyleKeys(): array
    {
        return [
            'foreground',
            'background',
            'error_correction',
            'margin',
            'module_style',
            'finder_outer',
            'finder_inner',
            'frame_style',
            'frame_text',
            'frame_color',
            'gradient_type',
            'gradient_color1',
            'gradient_color2',
            'gradient_rotation',
        ];
    }

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

    public function resolvedDefaultType(): string
    {
        $type = (string) ($this->default_type ?? QrCode::TYPE_EVENT);

        return in_array($type, QrTypeCatalog::eventsTypes(), true) ? $type : QrCode::TYPE_EVENT;
    }

    /** @return array<string, mixed> */
    public function resolvedEventDefaults(): array
    {
        $defaults = [
            'currency' => 'GHS',
            'mode' => 'ticketing',
            'badge_size' => '4x3',
            'brand_color' => '#4f46e5',
            'organizer' => '',
            'registration_open' => true,
            'badge_fields' => ['Company', 'Role'],
        ];

        $stored = collect($this->event_defaults ?? [])
            ->only(self::storableEventDefaultKeys())
            ->filter(fn ($value) => $value !== null && $value !== '')
            ->all();

        if (isset($stored['badge_fields']) && is_array($stored['badge_fields'])) {
            $stored['badge_fields'] = array_values(array_filter(
                array_map('strval', $stored['badge_fields']),
                fn (string $field) => trim($field) !== '',
            ));
            if ($stored['badge_fields'] === []) {
                unset($stored['badge_fields']);
            }
        }

        return array_merge($defaults, $stored);
    }

    /** @param  array<string, mixed>|null  $input */
    public static function sanitizeEventDefaults(?array $input): ?array
    {
        if ($input === null) {
            return null;
        }

        $allowedModes = ['ticketing', 'contributions', 'free'];
        $allowedSizes = ['4x3', '4x6', 'cr80'];
        $allowedCurrencies = ['GHS', 'USD', 'NGN', 'KES'];

        $mode = (string) ($input['mode'] ?? 'ticketing');
        $badgeSize = (string) ($input['badge_size'] ?? '4x3');
        $currency = strtoupper(trim((string) ($input['currency'] ?? 'GHS')));

        $badgeFields = array_values(array_filter(
            array_map(fn ($field) => mb_substr(trim((string) $field), 0, 40), (array) ($input['badge_fields'] ?? [])),
            fn (string $field) => $field !== '',
        ));

        $brandColor = (string) ($input['brand_color'] ?? '#4f46e5');
        if (! preg_match('/^#[0-9a-fA-F]{6}$/', $brandColor)) {
            $brandColor = '#4f46e5';
        }

        return [
            'currency' => in_array($currency, $allowedCurrencies, true) ? $currency : 'GHS',
            'mode' => in_array($mode, $allowedModes, true) ? $mode : 'ticketing',
            'badge_size' => in_array($badgeSize, $allowedSizes, true) ? $badgeSize : '4x3',
            'brand_color' => $brandColor,
            'organizer' => mb_substr(trim((string) ($input['organizer'] ?? '')), 0, 120),
            'registration_open' => filter_var($input['registration_open'] ?? true, FILTER_VALIDATE_BOOL),
            'badge_fields' => $badgeFields !== [] ? $badgeFields : ['Company', 'Role'],
            'format' => in_array($input['format'] ?? 'in_person', ['in_person', 'virtual', 'hybrid'], true)
                ? ($input['format'] ?? 'in_person')
                : 'in_person',
        ];
    }

    /** @return array<string, mixed> */
    public function resolvedDefaultStyle(): array
    {
        $stored = collect($this->default_style ?? [])
            ->only(self::storableStyleKeys())
            ->filter(fn ($value) => $value !== null && $value !== '')
            ->all();

        return QrStyleDefaults::merge($stored !== [] ? $stored : null);
    }

    /** @param  array<string, mixed>|null  $input */
    public static function sanitizeDefaultStyle(?array $input): ?array
    {
        if ($input === null) {
            return null;
        }

        $merged = QrStyleDefaults::merge(
            collect($input)->only(self::storableStyleKeys())->all(),
        );

        return collect($merged)->only(self::storableStyleKeys())->all();
    }
}