<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Schema;
use Rooyesh\Wallet\models\Transaction;
use Tymon\JWTAuth\Contracts\JWTSubject;

class Setting extends Model
{
    use HasFactory,Selector;

    /** @var array<string, bool> */
    private static array $columnExists = [];

    public static function hasSettingsColumn(string $column): bool
    {
        if (! isset(static::$columnExists[$column])) {
            try {
                static::$columnExists[$column] = Schema::hasColumn((new static)->getTable(), $column);
            } catch (\Throwable) {
                static::$columnExists[$column] = false;
            }
        }

        return static::$columnExists[$column];
    }

    public static function hasTypeColumn(): bool
    {
        return static::hasSettingsColumn('type');
    }

    public static function hasMenuColumn(): bool
    {
        return static::hasSettingsColumn('menu');
    }

    public static function hasShowToUserColumn(): bool
    {
        return static::hasSettingsColumn('show_to_user');
    }

    /** @return array<int, string> */
    public static function adminSelectColumns(): array
    {
        $cols = ['id', 'title_fa', 'key', 'value', 'description', 'is_active', 'can_edit'];
        if (static::hasTypeColumn()) {
            $cols[] = 'type';
        }
        if (static::hasMenuColumn()) {
            $cols[] = 'menu';
        }
        if (static::hasShowToUserColumn()) {
            $cols[] = 'show_to_user';
        }

        return $cols;
    }

    /**
     * کلیدهایی که هرگز نباید در پاسخ عمومی api/get_settings برگردند.
     * credential درگاه، توکن‌ها، رمزها و پیکربندی داخلی پرداخت.
     */
    public static function isSecretOrServerOnlyKey(string $key): bool
    {
        $key = strtolower(trim($key));
        if ($key === '') {
            return false;
        }

        // کل گروه پیکربندی پرداخت آنلاین — فقط سرور / ادمین
        if (
            str_starts_with($key, 'external_payment_')
            || $key === 'wallet_payment_provider'
            || str_starts_with($key, 'payping_')
        ) {
            return true;
        }

        $exact = [
            'node_client_id',
            'node_shared_secret',
            'montzar_password',
            'montzar_token',
            'montzar_mobile',
            'bale_bot_token',
            'telegram_bot_token',
            'rubika_bot_token',
            'tahesab_token',
            'tahesab_host',
            'tahesab_port',
            'tahesab_db',
            'pargar_password',
            'pargar_api_token',
            'pargar_username',
            'zarin_api',
            'zarin_token',
            'chat_webhook_secret',
            'chat_webhook_base_url',
        ];
        if (in_array($key, $exact, true)) {
            return true;
        }

        return (bool) preg_match('/(^|_)(secret|password|token|api_key|apikey|private)(_|$)/', $key);
    }

    public static function isShownToUserApp($row): bool
    {
        $key = (string) (is_array($row) ? ($row['key'] ?? '') : ($row->key ?? ''));
        if ($key === '' || static::isSecretOrServerOnlyKey($key)) {
            return false;
        }

        $flag = is_array($row) ? ($row['show_to_user'] ?? 0) : ($row->show_to_user ?? 0);

        return $flag === true || $flag === 1 || $flag === '1';
    }

    /**
     * فیلتر تنظیمات برای پاسخ عمومی (اپ کاربر) — ستون show_to_user، بدون secret.
     *
     * @param  \Illuminate\Support\Collection|iterable  $settings
     * @return \Illuminate\Support\Collection
     */
    public static function forPublicApi($settings)
    {
        return static::forClientApi($settings);
    }

    /**
     * @param  \Illuminate\Support\Collection|iterable  $settings
     * @return \Illuminate\Support\Collection<int, array{key: string, value: mixed, is_active: mixed}>
     */
    public static function forClientApi($settings)
    {
        return collect($settings)
            ->filter(fn ($row) => static::isShownToUserApp($row))
            ->map(function ($row) {
                if (is_array($row)) {
                    return [
                        'key' => (string) ($row['key'] ?? ''),
                        'value' => $row['value'] ?? '',
                        'is_active' => $row['is_active'] ?? 1,
                    ];
                }

                return [
                    'key' => (string) ($row->key ?? ''),
                    'value' => $row->value ?? '',
                    'is_active' => $row->is_active ?? 1,
                ];
            })
            ->values();
    }

    protected $fillable = [
        'key',
        'title_fa',
        'is_active',
        'description',
        'value',
        'value_json',
        'type',
        'can_edit',
        'menu',
        'show_to_user',
    ];
    protected $casts = [
        'value_json'=>'array',
        'is_active'=>'boolean',
        'show_to_user'=>'boolean',
    ];
}