<?php

namespace Alexr\Settings;

use Alexr\Settings\WidgetForm;
use Evavel\Models\SettingSimpleGrouped;

class MissedCallConfig extends SettingSimpleGrouped
{
	public static $table_name = 'restaurant_setting';
	public static $meta_key = 'missed_call_config';
	public static $pivot_tenant_field = 'restaurant_id';
	public static $component_list_item = 'item-missed-call-config';

	protected $casts = [
		'enabled' => 'boolean',
		'send_sms' => 'boolean',
		'send_whatsapp' => 'boolean',
	];

	function settingName()
	{
		return __eva('Missed Call Configuration');
	}

	function defaultValue()
	{
		return [
			'enabled' => false,
			'phone_number' => '',
			'pbx_provider' => 'other',
			'send_sms' => false,
			'send_whatsapp' => true,
			'delay_seconds' => 0,
		];
	}

	public function listItems()
	{
		return [
			[
				'label' => __eva('Configuration'),
				'slug' => 'configuration',
				'is_enabled' => (bool) $this->enabled,
				'description' => __eva('Configure missed call handling for this restaurant.'),
			],
		];
	}

	public function fields()
	{
		return [
			'configuration' => [
				[
					'attribute' => 'webhook_url',
					'stacked' => true,
					'name' => __eva('Webhook URL'),
					'helpText' => __eva('Configure this URL in your PBX provider to receive missed call notifications. Method: POST.'),
					'component' => 'webhook-url-field',
					'value' => 'alexr_missed_call_webhook',
				],
				[
					'attribute' => 'enabled',
					'stacked' => true,
					'name' => __eva('Enable Missed Call'),
					'helpText' => __eva('Activate the missed call module for this restaurant.'),
					'component' => 'boolean-field',
					'type' => 'switch',
					'value' => $this->enabled,
				],
				[
					'attribute' => 'phone_number',
					'stacked' => true,
					'name' => __eva('IP Phone Number'),
					'helpText' => __eva('The phone number that receives calls and triggers the webhook. Include country code (e.g. +34612345678).'),
					'component' => 'text-field',
					'value' => $this->phone_number,
				],
				[
					'attribute' => 'pbx_provider',
					'stacked' => true,
					'name' => __eva('PBX Provider'),
					'helpText' => __eva('Select your VoIP/PBX provider.'),
					'component' => 'select-field',
					'options' => $this->getPbxProviderOptions(),
					'value' => $this->pbx_provider,
				],
				[
					'attribute' => 'send_whatsapp',
					'stacked' => true,
					'name' => __eva('Send WhatsApp'),
					'helpText' => __eva('Send a WhatsApp message to the caller after a missed call.'),
					'component' => 'boolean-field',
					'type' => 'switch',
					'value' => $this->send_whatsapp,
				],
				[
					'attribute' => 'send_sms',
					'stacked' => true,
					'name' => __eva('Send SMS'),
					'helpText' => __eva('Send an SMS to the caller after a missed call.'),
					'component' => 'boolean-field',
					'type' => 'switch',
					'value' => $this->send_sms,
				],
				/*[
					'attribute' => 'delay_seconds',
					'stacked' => true,
					'name' => __eva('Delay before sending'),
					'helpText' => __eva('Wait this time before sending the message, in case the restaurant calls back.'),
					'component' => 'select-field',
					'options' => $this->getDelayOptions(),
					'value' => $this->delay_seconds,
				],*/
				],
		];
	}

	protected function getPbxProviderOptions()
	{
		return [
			['label' => __eva('Other'), 'value' => 'other'],
			['label' => 'Zadarma', 'value' => 'zadarma'],
			['label' => 'Twilio', 'value' => 'twilio'],
			['label' => 'CloudTalk', 'value' => 'cloudtalk'],
			['label' => 'Telnyx', 'value' => 'telnyx'],
			['label' => 'Ringotel', 'value' => 'ringotel'],
		];
	}

	protected function getDelayOptions()
	{
		return [
			['label' => __eva('Immediately'), 'value' => 0],
			['label' => __eva('30 seconds'), 'value' => 30],
			['label' => __eva('1 minute'), 'value' => 60],
			['label' => __eva('2 minutes'), 'value' => 120],
			['label' => __eva('5 minutes'), 'value' => 300],
		];
	}

	protected function getWidgetOptions()
	{
		$options = [
			//['label' => __eva('-- Default widget --'), 'value' => ''],
		];

		try {
			$widgets = WidgetForm::where('restaurant_id', $this->restaurant_id)->get();
			foreach ($widgets as $widget) {
				$options[] = [
					'label' => $widget->name ?: __eva('Widget') . ' #' . $widget->id,
					'value' => $widget->id,
				];
			}
		} catch (\Throwable $e) {
			// Silently fail — just show default option
		}

		return $options;
	}

	/**
	 * Find the restaurant that has this phone number configured
	 *
	 * @param string $phone
	 * @return int|null Restaurant ID
	 */
	public static function findRestaurantByPhone($phone)
	{
		$cleanPhone = preg_replace('/[^0-9+]/', '', $phone);

		$configs = self::where('meta_key', self::$meta_key)->get();

		foreach ($configs as $config) {
			$configPhone = preg_replace('/[^0-9+]/', '', $config->phone_number ?? '');
			if (!empty($configPhone) && self::phonesMatch($cleanPhone, $configPhone)) {
				//ray('Restaurante encontrado por el telefono: '.$phone.' => '.$config->restaurant_id);
				return $config->restaurant_id;
			}
		}

		//ray('Restaurante no encontrado por el telefono: '.$phone);

		return null;
	}

	/**
	 * Compare two phone numbers (handles with/without country code prefix)
	 *
	 * @param string $phone1
	 * @param string $phone2
	 * @return bool
	 */
	protected static function phonesMatch($phone1, $phone2)
	{
		// Remove + prefix for comparison
		$p1 = ltrim($phone1, '+');
		$p2 = ltrim($phone2, '+');

		// Exact match
		if ($p1 === $p2) {
			return true;
		}

		// One might be suffix of the other (country code difference)
		if (strlen($p1) > 6 && strlen($p2) > 6) {
			return str_ends_with($p1, $p2) || str_ends_with($p2, $p1);
		}

		return false;
	}
}