<?php

namespace app\support;

use support\think\Db;

class Kuaidi100ConfigService
{
    private const GROUP = 'kuaidi100';

    public function getConfig(): array
    {
        $rows = Db::name('system_configs')
            ->where('config_group', self::GROUP)
            ->column('config_value', 'config_key');

        $enabled = $this->normalizeEnabled((string)($rows['enabled'] ?? 'disabled')) === 'enabled';
        $minInterval = (int)($rows['query_min_interval_minutes'] ?? 30);
        $minInterval = max(5, min(1440, $minInterval > 0 ? $minInterval : 30));

        return [
            'enabled' => $enabled,
            'customer' => trim((string)($rows['customer'] ?? '')),
            'key' => trim((string)($rows['key'] ?? '')),
            'callback_url' => trim((string)($rows['callback_url'] ?? '')),
            'callback_salt' => trim((string)($rows['callback_salt'] ?? '')),
            'query_min_interval_minutes' => $minInterval,
        ];
    }

    public function isEnabled(): bool
    {
        return $this->getConfig()['enabled'];
    }

    public function isReadyForQuery(): bool
    {
        $config = $this->getConfig();

        return $config['enabled'] && $config['customer'] !== '' && $config['key'] !== '';
    }

    public function isReadyForSubscribe(): bool
    {
        $config = $this->getConfig();

        return $config['enabled'] && $config['key'] !== '' && $config['callback_url'] !== '';
    }

    public function isReadyForRecognition(): bool
    {
        $config = $this->getConfig();

        return $config['enabled'] && $config['key'] !== '';
    }

    public function normalizeEnabled(string $value): string
    {
        return in_array($value, ['enabled', 'disabled'], true) ? $value : 'disabled';
    }
}