<?php
/**
 * Settings screen.
 *
 * @package Dealroot
 */

namespace Dealroot\Admin;

use Dealroot\Ai;
use Dealroot\Geo;
use Dealroot\Geo_Maxmind;
use Dealroot\Phone;
use Dealroot\Postcodes;
use Dealroot\Replies;
use Dealroot\Reply_Style;
use Dealroot\Settings;
use Dealroot\Site_Icons;

defined( 'ABSPATH' ) || exit;

/**
 * Renders and registers plugin settings.
 */
class Settings_Page {

	/**
	 * Registers the option and fields.
	 */
	public function register_settings() {
		register_setting(
			'dealroot',
			Settings::OPTION,
			array(
				'type'              => 'array',
				'sanitize_callback' => array( Settings::class, 'sanitize' ),
				'default'           => Settings::defaults(),
			)
		);

		$page = Admin::SETTINGS_PAGE;

		add_settings_section( 'tracking', __( 'Tracking', 'dealroot' ), array( $this, 'tracking_intro' ), $page );
		add_settings_field(
			'tracking_enabled',
			__( 'Track lead sources', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'tracking',
			array(
				'key'   => 'tracking_enabled',
				'label' => __( 'Remember how visitors arrived and attach it to their form submissions', 'dealroot' ),
			)
		);
		add_settings_field( 'cookie_days', __( 'Remember visits for', 'dealroot' ), array( $this, 'field_cookie_days' ), $page, 'tracking' );
		add_settings_field( 'consent_mode', __( 'Cookie consent', 'dealroot' ), array( $this, 'field_consent' ), $page, 'tracking' );
		add_settings_field(
			'count_visits',
			__( 'Visits', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'tracking',
			array(
				'key'   => 'count_visits',
				'label' => __( 'Count visits per channel to show conversion rates (anonymous daily totals, no personal data)', 'dealroot' ),
			)
		);
		add_settings_field(
			'live_view',
			__( 'Live view', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'tracking',
			array(
				'key'   => 'live_view',
				'label' => __( 'Show who is on the site right now: the page, where they came from and the form they are filling in (kept for ten minutes, never what is typed)', 'dealroot' ),
			)
		);
		add_settings_field( 'geo_cities', __( 'Cities of visitors', 'dealroot' ), array( $this, 'field_geo_cities' ), $page, 'tracking' );
		add_settings_field(
			'form_stats',
			__( 'Form analytics', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'tracking',
			array(
				'key'   => 'form_stats',
				'label' => __( 'Count how many visitors start each form, send it, and at which field they give up (anonymous daily totals, never what was typed)', 'dealroot' ),
			)
		);
		add_settings_field(
			'track_clicks',
			__( 'Contact clicks', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'tracking',
			array(
				'key'   => 'track_clicks',
				'label' => __( 'Count clicks on phone numbers, WhatsApp, email, Telegram, Viber and map links by channel', 'dealroot' ),
			)
		);

		add_settings_field(
			'data_layer',
			__( 'Tag managers', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'tracking',
			array(
				'key'   => 'data_layer',
				'label' => __( 'Add a generate_lead event to the dataLayer when a visitor sends a form, with the source, campaign and keyword, so Google Tag Manager can start your own tags with it (works with GTM4WP)', 'dealroot' ),
			)
		);

		add_settings_section( 'ai', __( 'AI assistant', 'dealroot' ), '__return_false', $page );
		add_settings_field( 'ai_enabled', __( 'AI assistant', 'dealroot' ), array( $this, 'field_ai' ), $page, 'ai' );
		add_settings_field( 'team_lang', __( 'Languages', 'dealroot' ), array( $this, 'field_languages' ), $page, 'ai' );

		add_settings_section( 'forms', __( 'Forms', 'dealroot' ), array( $this, 'forms_intro' ), $page );
		add_settings_field(
			'found_forms',
			__( 'Forms the scan misses', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'forms',
			array(
				'key'   => 'found_forms',
				'label' => __( 'Save a form with an email address, phone number or message field as soon as a visitor sends it, also when the scan did not find it, e.g. a checkout or a form in a pop-up. It is listed on the Forms screen, where you can switch it off. Newsletter sign-ups are only listed.', 'dealroot' ),
			)
		);
		add_settings_field(
			'form_alarm',
			__( 'Alarm', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'forms',
			array(
				'key'   => 'form_alarm',
				'label' => __( 'Tell me at once when a form seems broken: no enquiry for days while visitors come as usual, forms that are sent but never arrive, or a site that cannot send emails – in Telegram, otherwise by email', 'dealroot' ),
			)
		);
		add_settings_field(
			'smart_form',
			__( 'Hints in forms', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'forms',
			array(
				'key'   => 'smart_form',
				'label' => __( 'While a visitor writes a message, show a short hint below it when something your enquiries usually lack is missing, e.g. “Mention the date – you get an offer faster.” Learned from your enquiries with the AI assistant; checked in the browser, nothing is sent.', 'dealroot' ),
			)
		);
		add_settings_field( 'capture_selector', __( 'Other forms', 'dealroot' ), array( $this, 'field_capture_selector' ), $page, 'forms' );
		add_settings_field( 'mail_tags', __( 'Notification emails', 'dealroot' ), array( $this, 'field_mail_tags' ), $page, 'forms' );
		if ( class_exists( '\\WooCommerce' ) ) {
			add_settings_field(
				'woocommerce_orders',
				'WooCommerce',
				array( $this, 'field_checkbox' ),
				$page,
				'forms',
				array(
					'key'   => 'woocommerce_orders',
					'label' => __( 'Save every order as a lead and mark it as won when it is paid', 'dealroot' ),
				)
			);
		}

		add_settings_section( 'sales', __( 'Sales', 'dealroot' ), '__return_false', $page );
		add_settings_field( 'currency', __( 'Default currency', 'dealroot' ), array( $this, 'field_currency' ), $page, 'sales' );
		add_settings_field(
			'purchase_orders',
			__( 'Orders', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'sales',
			array(
				'key'   => 'purchase_orders',
				'label' => __( 'Save the orders your shop reports to Google Analytics or Google Ads as a purchase as won deals, with order number and amount. If the visitor sent the checkout form before, that lead is marked as won. Orders of WooCommerce are saved by its own integration.', 'dealroot' ),
			)
		);
		add_settings_field( 'gads_conversion', __( 'Won deals in Google Ads and Microsoft Advertising', 'dealroot' ), array( $this, 'field_conversion_names' ), $page, 'sales' );
		add_settings_field( 'phone_country', __( 'Phone numbers', 'dealroot' ), array( $this, 'field_phone_country' ), $page, 'sales' );

		add_settings_section( 'telegram', __( 'Telegram notifications', 'dealroot' ), array( $this, 'telegram_intro' ), $page );
		add_settings_field(
			'telegram_enabled',
			__( 'Notify', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'telegram',
			array(
				'key'   => 'telegram_enabled',
				'label' => __( 'Send a Telegram message for every new lead', 'dealroot' ),
			)
		);
		add_settings_field(
			'telegram_weekly',
			__( 'Weekly', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'telegram',
			array(
				'key'   => 'telegram_weekly',
				'label' => __( 'Every Monday morning, send the week in a few sentences: how many leads came, from where, and what changed', 'dealroot' ),
			)
		);
		add_settings_field(
			'telegram_morning',
			__( 'Mornings', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'telegram',
			array(
				'key'   => 'telegram_morning',
				'label' => __( 'Every morning at 8:00, send what came in since the day before, which enquiries look promising, which still wait for an answer and what was won', 'dealroot' ),
			)
		);
		add_settings_field(
			'remind_waiting',
			__( 'Reminder', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'telegram',
			array(
				'key'   => 'remind_waiting',
				'label' => __( 'Remind me when a promising enquiry – urgent, an order, with a budget or from a customer who bought before – has waited 30 minutes for an answer', 'dealroot' ),
			)
		);
		add_settings_field( 'telegram_token', __( 'Bot token', 'dealroot' ), array( $this, 'field_telegram_token' ), $page, 'telegram' );
		add_settings_field( 'telegram_chat_id', __( 'Chat ID', 'dealroot' ), array( $this, 'field_telegram_chat' ), $page, 'telegram' );

		add_settings_section( 'mail', __( 'Emails', 'dealroot' ), array( $this, 'mail_intro' ), $page );
		add_settings_field( 'mail_sender', __( 'Sender', 'dealroot' ), array( $this, 'field_mail_sender' ), $page, 'mail' );
		add_settings_field( 'mail_look', __( 'Look', 'dealroot' ), array( $this, 'field_mail_look' ), $page, 'mail' );
		add_settings_field( 'digest_recipients', __( 'Emails for you', 'dealroot' ), array( $this, 'field_digest_recipients' ), $page, 'mail' );

		add_settings_section( 'away', __( 'Away', 'dealroot' ), '__return_false', $page );
		add_settings_field( 'away', __( 'Holiday', 'dealroot' ), array( '\\Dealroot\\Away', 'fields' ), $page, 'away' );

		add_settings_section( 'webhook', __( 'Webhook', 'dealroot' ), array( $this, 'webhook_intro' ), $page );
		add_settings_field( 'webhook_url', __( 'Endpoint URL', 'dealroot' ), array( $this, 'field_webhook_url' ), $page, 'webhook' );
		add_settings_field( 'webhook_secret', __( 'Signing secret', 'dealroot' ), array( $this, 'field_webhook_secret' ), $page, 'webhook' );

		add_settings_section( 'digest', __( 'Weekly summary', 'dealroot' ), '__return_false', $page );
		add_settings_field(
			'digest_enabled',
			__( 'Email', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'digest',
			array(
				'key'   => 'digest_enabled',
				'label' => __( 'Send a summary of leads, deals and contact clicks every Monday morning', 'dealroot' ),
			)
		);
		add_settings_field( 'digest_send', __( 'Now', 'dealroot' ), array( $this, 'field_digest_send' ), $page, 'digest' );

		add_settings_section( 'replies', __( 'Quick replies', 'dealroot' ), array( $this, 'replies_intro' ), $page );
		add_settings_field( 'replies', __( 'Replies', 'dealroot' ), array( $this, 'field_replies' ), $page, 'replies' );

		add_settings_section( 'privacy', __( 'Privacy', 'dealroot' ), '__return_false', $page );
		add_settings_field( 'retention_days', __( 'Delete leads after', 'dealroot' ), array( $this, 'field_retention' ), $page, 'privacy' );
		add_settings_field( 'site_icons', __( 'Website icons', 'dealroot' ), array( $this, 'field_site_icons' ), $page, 'privacy' );
		add_settings_field(
			'delete_on_uninstall',
			__( 'Uninstall', 'dealroot' ),
			array( $this, 'field_checkbox' ),
			$page,
			'privacy',
			array(
				'key'   => 'delete_on_uninstall',
				'label' => __( 'Delete all leads and settings when the plugin is deleted', 'dealroot' ),
			)
		);
	}

	/**
	 * Groups of the sections, in the order shown.
	 *
	 * @return array<string, string>
	 */
	private static function group_names() {
		return array(
			'basics' => __( 'Leads and sales', 'dealroot' ),
			'ai'     => __( 'Answers', 'dealroot' ),
			'notify' => __( 'Notifications', 'dealroot' ),
			'more'   => __( 'Team, spam and privacy', 'dealroot' ),
		);
	}

	/**
	 * The sections in groups, so the long list stays easy to read.
	 *
	 * @param array $sections Sections by ID.
	 * @return array List of sections, each with its group.
	 */
	private static function grouped( array $sections ) {
		$groups = array(
			'tracking'              => 'basics',
			'forms'                 => 'basics',
			'sales'                 => 'basics',
			'dealroot_pro_profit'   => 'basics',
			'dealroot_pro_replays'  => 'basics',
			'ai'                    => 'ai',
			'replies'               => 'ai',
			'dealroot_pro_prices'   => 'ai',
			'dealroot_pro_calendar' => 'ai',
			'telegram'              => 'notify',
			'mail'                  => 'notify',
			'digest'                => 'notify',
			'away'                  => 'notify',
			'dealroot_pro_remind'   => 'notify',
			'dealroot_pro_team'     => 'notify',
			'webhook'               => 'notify',
			'dealroot_pro_routing'  => 'more',
			'dealroot_pro_spam'     => 'more',
			'privacy'               => 'more',
		);

		$order = array_flip( array_keys( self::group_names() ) );
		$list  = array();
		$index = 0;

		foreach ( $sections as $id => $section ) {
			$section          = (array) $section;
			$section['id']    = (string) ( $section['id'] ?? $id );
			$section['group'] = $groups[ $section['id'] ] ?? 'more';
			$section['rank']  = array( $order[ $section['group'] ], $index++ );
			$list[]           = $section;
		}

		usort(
			$list,
			static function ( $a, $b ) {
				return $a['rank'] <=> $b['rank'];
			}
		);

		return $list;
	}

	/**
	 * Page output: the sections as panels with a list of them on the side.
	 */
	public function render() {
		global $wp_settings_sections;

		if ( ! current_user_can( 'manage_options' ) ) {
			return;
		}

		$sections = self::grouped( (array) ( $wp_settings_sections[ Admin::SETTINGS_PAGE ] ?? array() ) );

		Shell::open(
			'settings',
			__( 'Settings', 'dealroot' ),
			array(
				'description' => __( 'How Dealroot records where visitors come from, which forms it saves and who hears about new leads.', 'dealroot' ),
				'actions'     => Shell::button( __( 'Setup assistant', 'dealroot' ), Setup_Page::url(), 'secondary' ),
			)
		);

		settings_errors();
		$this->notices();
		?>
		<div class="dealroot-settings">
			<nav class="dealroot-settings__nav" aria-label="<?php esc_attr_e( 'Sections', 'dealroot' ); ?>">
				<?php
				$heading = null;
				foreach ( $sections as $section ) :
					if ( '' === (string) $section['title'] ) {
						continue;
					}

					if ( $section['group'] !== $heading ) :
						if ( null !== $heading ) :
							?>
							</ul>
							<?php
						endif;
						$heading = $section['group'];
						?>
						<p class="dealroot-settings__group"><a href="#dealroot-section-<?php echo esc_attr( $section['id'] ); ?>"><?php echo esc_html( self::group_names()[ $heading ] ); ?></a></p>
						<ul>
					<?php endif; ?>
					<li><a href="#dealroot-section-<?php echo esc_attr( $section['id'] ); ?>"><?php echo esc_html( wp_strip_all_tags( (string) $section['title'] ) ); ?></a></li>
				<?php endforeach; ?>
				<?php if ( null !== $heading ) : ?>
					</ul>
				<?php endif; ?>
			</nav>

			<form action="options.php" method="post" class="dealroot-settings__form" data-dealroot-settings>
				<?php
				settings_fields( 'dealroot' );

				foreach ( $sections as $section ) {
					$this->section( (array) $section );
				}
				?>
				<div class="dealroot-savebar">
					<p class="dealroot-savebar__note" hidden><?php esc_html_e( 'You have changes that are not saved yet.', 'dealroot' ); ?></p>
					<button type="submit" id="submit" class="button button-primary"><?php esc_html_e( 'Save changes', 'dealroot' ); ?></button>
				</div>
			</form>
		</div>
		<?php
		Shell::close();
	}

	/**
	 * One section with its fields, as registered with the Settings API.
	 *
	 * @param array $section Section.
	 */
	private function section( array $section ) {
		global $wp_settings_fields;

		$fields = (array) ( $wp_settings_fields[ Admin::SETTINGS_PAGE ][ $section['id'] ] ?? array() );
		?>
		<section class="dealroot-panel dealroot-settings__section" id="dealroot-section-<?php echo esc_attr( $section['id'] ); ?>">
			<?php if ( '' !== (string) $section['title'] ) : ?>
				<h2><?php echo esc_html( wp_strip_all_tags( (string) $section['title'] ) ); ?></h2>
			<?php endif; ?>
			<?php
			if ( ! empty( $section['callback'] ) && is_callable( $section['callback'] ) ) {
				call_user_func( $section['callback'], $section );
			}

			foreach ( $fields as $field ) :
				$class = ! empty( $field['args']['class'] ) ? ' ' . $field['args']['class'] : '';
				?>
				<div class="dealroot-setting<?php echo esc_attr( $class ); ?>">
					<div class="dealroot-setting__label">
						<?php if ( ! empty( $field['args']['label_for'] ) ) : ?>
							<label for="<?php echo esc_attr( $field['args']['label_for'] ); ?>"><?php echo wp_kses_post( (string) $field['title'] ); ?></label>
						<?php else : ?>
							<?php echo wp_kses_post( (string) $field['title'] ); ?>
						<?php endif; ?>
					</div>
					<div class="dealroot-setting__control">
						<?php call_user_func( $field['callback'], $field['args'] ); ?>
					</div>
				</div>
			<?php endforeach; ?>
		</section>
		<?php
	}

	/**
	 * Result of the Telegram test.
	 */
	private function notices() {
		$digest = isset( $_GET['digest'] ) ? sanitize_key( wp_unslash( $_GET['digest'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

		if ( 'ok' === $digest ) {
			echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__( 'Summary sent.', 'dealroot' ) . '</p></div>';
		} elseif ( 'error' === $digest ) {
			echo '<div class="notice notice-error is-dismissible"><p>' . esc_html__( 'The summary could not be sent. Check that your site can send email.', 'dealroot' ) . '</p></div>';
		}

		$webhook = isset( $_GET['webhook'] ) ? sanitize_key( wp_unslash( $_GET['webhook'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

		if ( 'ok' === $webhook ) {
			echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__( 'Test lead sent to the webhook.', 'dealroot' ) . '</p></div>';
		} elseif ( 'error' === $webhook ) {
			$key   = 'dealroot_webhook_error_' . get_current_user_id();
			$error = (string) get_transient( $key );
			delete_transient( $key );

			/* translators: %s: error message. */
			echo '<div class="notice notice-error is-dismissible"><p>' . esc_html( sprintf( __( 'The webhook could not be delivered: %s', 'dealroot' ), $error ) ) . '</p></div>';
		}

		$result = isset( $_GET['telegram'] ) ? sanitize_key( wp_unslash( $_GET['telegram'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

		if ( 'ok' === $result ) {
			echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__( 'Test message sent. Check your Telegram chat.', 'dealroot' ) . '</p></div>';
		} elseif ( 'error' === $result ) {
			$key   = 'dealroot_telegram_error_' . get_current_user_id();
			$error = (string) get_transient( $key );
			delete_transient( $key );

			/* translators: %s: error message from Telegram. */
			echo '<div class="notice notice-error is-dismissible"><p>' . esc_html( sprintf( __( 'Telegram returned an error: %s', 'dealroot' ), $error ) ) . '</p></div>';
		}
	}

	/**
	 * Tracking section intro.
	 */
	public function tracking_intro() {
		echo '<p>' . esc_html__( 'Dealroot stores the first and the most recent way each visitor reached your site in a first-party cookie. Nothing is sent to external servers.', 'dealroot' ) . '</p>';
	}

	/**
	 * Telegram section intro.
	 */
	public function telegram_intro() {
		echo '<p>' . esc_html__( 'Create a bot with @BotFather, add it to a chat or group, then paste the token and the chat ID here. @userinfobot shows your personal chat ID.', 'dealroot' ) . '</p>';
		echo '<p class="description">' . esc_html__( 'With the AI assistant on, the bot also works for you: tell it about a call in a voice message and it becomes a lead, linked to the click on your phone number; say “Müller won, 1,500 euros”, “remind me on Friday about Schmidt” or ask about your numbers; paste or forward a WhatsApp chat or an email and it becomes a lead. Send /help to the bot for examples.', 'dealroot' ) . '</p>';
	}

	/**
	 * Generic checkbox.
	 *
	 * @param array $args key, label.
	 */
	public function field_checkbox( $args ) {
		printf(
			'<label class="dealroot-toggle"><input type="checkbox" class="dealroot-switch" name="%1$s[%2$s]" value="1" %3$s> <span>%4$s</span></label>',
			esc_attr( Settings::OPTION ),
			esc_attr( $args['key'] ),
			checked( 1, (int) Settings::get( $args['key'] ), false ),
			esc_html( $args['label'] )
		);
	}

	/**
	 * City lookup with the DB-IP database.
	 */
	public function field_geo_cities() {
		$status = Geo::status();

		printf(
			'<label class="dealroot-toggle"><input type="checkbox" class="dealroot-switch" name="%1$s[geo_cities]" value="1" %2$s> <span>%3$s</span></label>',
			esc_attr( Settings::OPTION ),
			checked( $status['enabled'], true, false ),
			esc_html__( 'Show the city of each visit and lead, not only the country', 'dealroot' )
		);

		echo '<p class="description">' . esc_html__( 'The country comes from the time zone of the visitor’s browser or from your CDN. For cities, your server downloads the free DB-IP Lite database once a month (about 60 MB, 130 MB unpacked) and looks up each visitor itself. IP addresses are not sent anywhere and not stored, only the city and country.', 'dealroot' ) . ' <a href="https://db-ip.com" target="_blank" rel="noopener">' . esc_html__( 'IP Geolocation by DB-IP', 'dealroot' ) . '</a></p>';

		if ( ! $status['enabled'] ) {
			return;
		}

		if ( $status['ready'] ) {
			$text = sprintf(
				/* translators: 1: month of the database, 2: file size */
				__( 'Database of %1$s ready (%2$s).', 'dealroot' ),
				wp_date( 'F Y', $status['built'] ? $status['built'] : time() ),
				size_format( $status['size'] )
			);
			$class = 'is-ok';
		} elseif ( '' !== $status['error'] ) {
			$text  = $status['error'];
			$class = 'is-error';
		} else {
			$text  = __( 'The database is being downloaded in the background. Cities appear for visits from then on.', 'dealroot' );
			$class = '';
		}

		echo '<p class="dealroot-geo-status ' . esc_attr( $class ) . '">' . esc_html( $text ) . '</p>';

		if ( ! $status['ready'] ) {
			// When the scheduled download does not run, e.g. with WP-Cron turned off.
			printf(
				'<p><a class="button" href="%1$s">%2$s</a></p>',
				esc_url( wp_nonce_url( admin_url( 'admin-post.php?action=dealroot_geo_download' ), 'dealroot_geo_download' ) ),
				esc_html__( 'Download now', 'dealroot' )
			);
		} else {
			$this->geo_test();
		}

		$this->geo_maxmind();
		$this->geo_addresses();
	}

	/**
	 * Where the admin's own connection is found, by each database.
	 */
	private function geo_test() {
		$check = Geo::check();

		if ( '' === $check['reason'] ) {
			/* translators: 1: city and country, 2: shortened IP address */
			$line = sprintf( __( 'Test: your own visit is found in %1$s (address %2$s).', 'dealroot' ), Geo::place( $check['country'], $check['city'] ), $check['ip'] );
		} elseif ( 'private' === $check['reason'] ) {
			/* translators: %s: shortened IP address */
			$line = sprintf( __( 'Test: your server only sees the address %s of a private network, not the one of the visitor. Ask your host to pass the visitor address in the X-Forwarded-For header, or use the dealroot_visitor_ip filter.', 'dealroot' ), $check['ip'] );
		} else {
			/* translators: %s: shortened IP address */
			$line = sprintf( __( 'Test: the database has no city for your address %s. Mobile networks and some providers are only known by country.', 'dealroot' ), $check['ip'] );
		}

		echo '<p class="dealroot-geo-status ' . ( '' === $check['reason'] ? 'is-ok' : 'is-error' ) . '">' . esc_html( $line ) . '</p>';

		if ( count( $check['databases'] ) > 1 ) {
			echo '<ul class="dealroot-geo-compare">';
			foreach ( $check['databases'] as $name => $found ) {
				$text = '' !== $found['place'] ? $found['place'] : __( 'not known', 'dealroot' );

				if ( $found['radius'] ) {
					/* translators: 1: city and country, 2: kilometres */
					$text = sprintf( __( '%1$s, within about %2$s km', 'dealroot' ), $text, number_format_i18n( $found['radius'] ) );
				}

				printf(
					'<li%1$s><strong>%2$s</strong> %3$s%4$s</li>',
					$found['used'] ? ' class="is-used"' : '',
					esc_html( $name ),
					esc_html( $text ),
					$found['used'] ? ' <em>' . esc_html__( 'used', 'dealroot' ) . '</em>' : ''
				);
			}
			echo '</ul>';
		}
	}

	/**
	 * The optional MaxMind database, with its account ID and license key.
	 */
	private function geo_maxmind() {
		$status = Geo_Maxmind::status();
		$key    = Settings::get( 'maxmind_key' );
		?>
		<details class="dealroot-geo-more"<?php echo '' !== (string) $key ? ' open' : ''; ?>>
			<summary><?php esc_html_e( 'More exact cities with MaxMind (optional)', 'dealroot' ); ?></summary>
			<p class="description">
				<?php esc_html_e( 'The place of an internet connection is often off: a provider may route a whole region through one town, a phone through a city far away. MaxMind GeoLite2 City places many connections closer and tells how exact each place is. It is free with a MaxMind account; your server then downloads it every week and asks it first.', 'dealroot' ); ?>
				<a href="https://www.maxmind.com/en/geolite2/signup" target="_blank" rel="noopener"><?php esc_html_e( 'Create a free MaxMind account', 'dealroot' ); ?></a>
			</p>
			<p class="dealroot-inline">
				<span>
					<label for="dealroot-maxmind-account"><?php esc_html_e( 'Account ID', 'dealroot' ); ?></label>
					<input type="text" id="dealroot-maxmind-account" class="small-text code" inputmode="numeric" name="<?php echo esc_attr( Settings::OPTION ); ?>[maxmind_account]" value="<?php echo esc_attr( (string) Settings::get( 'maxmind_account' ) ); ?>" autocomplete="off">
				</span>
				<span>
					<label for="dealroot-maxmind-key"><?php esc_html_e( 'License key', 'dealroot' ); ?></label>
					<input type="text" id="dealroot-maxmind-key" class="regular-text code" name="<?php echo esc_attr( Settings::OPTION ); ?>[maxmind_key]" value="<?php echo esc_attr( Settings::masked_token( (string) $key ) ); ?>" autocomplete="off" spellcheck="false">
				</span>
			</p>
			<?php
			if ( $status['configured'] ) {
				if ( $status['ready'] ) {
					/* translators: %s: date */
					$text  = sprintf( __( 'MaxMind database of %s ready. It is asked first.', 'dealroot' ), wp_date( get_option( 'date_format' ), $status['built'] ? $status['built'] : time() ) );
					$class = 'is-ok';
				} elseif ( '' !== $status['error'] ) {
					$text  = $status['error'];
					$class = 'is-error';
				} else {
					$text  = __( 'The MaxMind database is being downloaded in the background.', 'dealroot' );
					$class = '';
				}

				echo '<p class="dealroot-geo-status ' . esc_attr( $class ) . '">' . esc_html( $text ) . '</p>';
			}
			?>
			<p class="description"><?php esc_html_e( 'This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.', 'dealroot' ); ?></p>
		</details>
		<?php
	}

	/**
	 * Leads placed by the postcode or town they give.
	 */
	private function geo_addresses() {
		$names = array();

		foreach ( Postcodes::countries() as $country => $state ) {
			$names[] = Geo::country_label( $country ) . ( Postcodes::ready( $country ) ? '' : ' (' . ( '' !== $state['error'] ? __( 'failed', 'dealroot' ) : __( 'coming', 'dealroot' ) ) . ')' );
		}

		echo '<p class="description">' . esc_html__( 'Leads and orders that give a postcode or a town are placed there instead, which is exact to the town. For this, your server downloads the free postcode list of GeoNames for each country your leads come from.', 'dealroot' ) . ' <a href="https://www.geonames.org" target="_blank" rel="noopener">GeoNames</a></p>';

		if ( $names ) {
			/* translators: %s: list of countries */
			echo '<p class="dealroot-geo-status is-ok">' . esc_html( sprintf( __( 'Postcode lists: %s.', 'dealroot' ), implode( ', ', $names ) ) ) . '</p>';
		}
	}

	/**
	 * Icons of the sources in the reports.
	 */
	public function field_site_icons() {
		printf(
			'<label class="dealroot-toggle"><input type="checkbox" class="dealroot-switch" name="%1$s[site_icons]" value="1" %2$s> <span>%3$s</span></label>',
			esc_attr( Settings::OPTION ),
			checked( Site_Icons::enabled(), true, false ),
			esc_html__( 'Show the icons of search engines, social networks and other websites in the reports', 'dealroot' )
		);
		echo '<p class="description">' . esc_html__( 'Your server loads each icon once from the website itself and keeps it for a month. Nothing about you, your site or your visitors is sent.', 'dealroot' ) . '</p>';
	}

	/**
	 * Cookie lifetime.
	 */
	public function field_cookie_days() {
		printf(
			'<input type="number" min="1" max="730" class="small-text" name="%1$s[cookie_days]" value="%2$d"> %3$s<p class="description">%4$s</p>',
			esc_attr( Settings::OPTION ),
			(int) Settings::get( 'cookie_days' ),
			esc_html__( 'days', 'dealroot' ),
			esc_html__( 'Google Ads accepts offline conversions for clicks up to 90 days old.', 'dealroot' )
		);
	}

	/**
	 * Consent mode.
	 */
	public function field_consent() {
		$current = Settings::get( 'consent_mode' );
		$options = array(
			'none'           => __( 'Track without waiting for consent', 'dealroot' ),
			'wp_consent_api' => __( 'Wait for marketing consent from my cookie banner: Google Consent Mode v2, Cookiebot, CookieYes, Complianz, or any banner with the WP Consent API', 'dealroot' ),
			'custom'         => __( 'Wait until my consent tool calls dealroot.grantConsent()', 'dealroot' ),
		);

		foreach ( $options as $value => $label ) {
			printf(
				'<label class="dealroot-radio"><input type="radio" name="%1$s[consent_mode]" value="%2$s" %3$s> <span>%4$s</span></label>',
				esc_attr( Settings::OPTION ),
				esc_attr( $value ),
				checked( $current, $value, false ),
				esc_html( $label )
			);
		}

		echo '<p class="description">' . esc_html__( 'In the EU, campaign tracking usually requires prior consent. Ask your legal advisor which option fits your site.', 'dealroot' ) . '</p>';
	}

	/**
	 * Currency.
	 */
	public function field_currency() {
		printf(
			'<input type="text" maxlength="3" class="small-text code" name="%1$s[currency]" value="%2$s"><p class="description">%3$s</p>',
			esc_attr( Settings::OPTION ),
			esc_attr( Settings::get( 'currency' ) ),
			esc_html__( 'Three-letter code such as EUR, USD, GBP, PLN or UAH.', 'dealroot' )
		);
	}

	/**
	 * Conversion names used in the offline conversion exports, with how to set them up.
	 */
	public function field_conversion_names() {
		$platforms = array(
			'gads_conversion'  => array(
				'title'  => 'Google Ads',
				'format' => 'google_ads',
				'url'    => 'https://ads.google.com/aw/conversions',
				'steps'  => array(
					__( 'Open Goals → Conversions in Google Ads and click “New conversion action”.', 'dealroot' ),
					__( 'Choose Import, then “Other data sources or CRMs” and “Track conversions from clicks”.', 'dealroot' ),
					__( 'Paste the name below, choose the category “Purchase” and “Use different values for each conversion”.', 'dealroot' ),
					__( 'Set it as a secondary action. Your existing conversions and bidding stay as they are; you can make it primary later.', 'dealroot' ),
				),
			),
			'msads_conversion' => array(
				'title'  => 'Microsoft Advertising',
				'format' => 'microsoft_ads',
				'url'    => 'https://ui.ads.microsoft.com/campaign/vnext/conversiongoals',
				'steps'  => array(
					__( 'Open Conversions → Conversion goals in Microsoft Advertising and create a new goal.', 'dealroot' ),
					__( 'Choose the category “Purchase” and the type “Offline conversions”.', 'dealroot' ),
					__( 'Paste the name below and choose “Conversion values may vary”.', 'dealroot' ),
				),
			),
		);

		echo '<div class="dealroot-guide">';
		echo '<p class="description">' . esc_html__( 'Your existing conversions, for example form submissions counted by the Google tag, cannot receive uploaded sales. Won deals need one extra conversion of the import type. Set it up once, then download the file under Export on the Leads screen and upload it there.', 'dealroot' ) . '</p>';

		foreach ( $platforms as $key => $platform ) {
			$field = 'dealroot-' . str_replace( '_', '-', $key );
			?>
			<details>
				<summary><?php echo esc_html( $platform['title'] ); ?></summary>
				<ol>
					<?php foreach ( $platform['steps'] as $step ) : ?>
						<li><?php echo esc_html( $step ); ?></li>
					<?php endforeach; ?>
				</ol>
				<p>
					<label for="<?php echo esc_attr( $field ); ?>"><?php esc_html_e( 'Name of the conversion', 'dealroot' ); ?></label><br>
					<span class="dealroot-copy">
						<input type="text" id="<?php echo esc_attr( $field ); ?>" class="regular-text" name="<?php echo esc_attr( Settings::OPTION . '[' . $key . ']' ); ?>" value="<?php echo esc_attr( Settings::get( $key ) ); ?>" maxlength="100">
						<button type="button" class="button" data-dealroot-copy="<?php echo esc_attr( $field ); ?>" data-copied="<?php esc_attr_e( 'Copied', 'dealroot' ); ?>"><?php esc_html_e( 'Copy', 'dealroot' ); ?></button>
					</span>
				</p>
				<p class="description"><?php esc_html_e( 'Keep this name unless you already have an import conversion you want to use; then enter its exact name.', 'dealroot' ); ?></p>
				<p class="dealroot-guide__actions">
					<a class="dealroot-button dealroot-button--small" href="<?php echo esc_url( wp_nonce_url( admin_url( 'admin-post.php?action=dealroot_export&format=' . $platform['format'] ), 'dealroot_export' ) ); ?>"><?php esc_html_e( 'Download won deals', 'dealroot' ); ?></a>
					<a href="<?php echo esc_url( $platform['url'] ); ?>" target="_blank" rel="noopener"><?php /* translators: %s: Google Ads or Microsoft Advertising */ echo esc_html( sprintf( __( 'Open %s', 'dealroot' ), $platform['title'] ) ); ?></a>
				</p>
				<p class="description"><?php esc_html_e( 'The file holds the won deals of the last 90 days that came from an ad click. Upload it again whenever new deals are won; the ad platform recognises deals it already has.', 'dealroot' ); ?></p>
			</details>
			<?php
		}

		if ( ! defined( 'DEALROOT_PRO_VERSION' ) ) {
			echo '<p class="description">' . esc_html__( 'Dealroot Pro sends won deals to Google Ads, Microsoft Advertising and Meta by itself, without files.', 'dealroot' ) . ' <a href="' . esc_url( 'https://dealroot.net/pricing/' ) . '" target="_blank" rel="noopener">' . esc_html__( 'About Dealroot Pro', 'dealroot' ) . '</a></p>';
		}

		echo '</div>';
	}

	/**
	 * Telegram bot token.
	 */
	public function field_telegram_token() {
		printf(
			'<input type="text" class="regular-text code" autocomplete="off" name="%1$s[telegram_token]" value="%2$s" placeholder="123456789:AA...">',
			esc_attr( Settings::OPTION ),
			esc_attr( Settings::masked_token( Settings::get( 'telegram_token' ) ) )
		);
	}

	/**
	 * Telegram chat ID with test button.
	 */
	public function field_telegram_chat() {
		echo '<span class="dealroot-inline">';
		printf(
			'<input type="text" class="regular-text code" name="%1$s[telegram_chat_id]" value="%2$s" placeholder="-1001234567890">',
			esc_attr( Settings::OPTION ),
			esc_attr( Settings::get( 'telegram_chat_id' ) )
		);

		if ( Settings::get( 'telegram_token' ) && Settings::get( 'telegram_chat_id' ) ) {
			$url = wp_nonce_url( admin_url( 'admin-post.php?action=dealroot_test_telegram' ), 'dealroot_test_telegram' );
			echo '<a class="button" href="' . esc_url( $url ) . '">' . esc_html__( 'Send test message', 'dealroot' ) . '</a>';
			echo '<a class="button" href="' . esc_url( wp_nonce_url( admin_url( 'admin-post.php?action=dealroot_test_telegram&week=1' ), 'dealroot_test_telegram' ) ) . '">' . esc_html__( 'Send this week now', 'dealroot' ) . '</a>';
		}
		echo '</span>';
	}

	/**
	 * In which language Dealroot writes to the team, and to customers.
	 */
	public function field_languages() {
		$chosen = (string) Settings::get( 'team_lang' );
		$owner  = get_user_by( 'email', (string) get_option( 'admin_email' ) );
		$auto   = Ai::language_name( substr( $owner ? get_user_locale( $owner ) : get_locale(), 0, 2 ) );
		?>
		<p>
			<label for="dealroot-team-lang"><?php esc_html_e( 'Dealroot writes to you and your team in', 'dealroot' ); ?></label>
			<select id="dealroot-team-lang" name="<?php echo esc_attr( Settings::OPTION ); ?>[team_lang]">
				<?php /* translators: %s: language, e.g. German */ ?>
				<option value=""><?php echo esc_html( sprintf( __( 'The language of the owner\'s profile (%s)', 'dealroot' ), $auto ) ); ?></option>
				<?php foreach ( array( 'en', 'de', 'fr', 'es', 'it', 'nl', 'pl', 'uk', 'ru' ) as $code ) : ?>
					<option value="<?php echo esc_attr( $code ); ?>" <?php selected( $chosen, $code ); ?>><?php echo esc_html( Ai::language_name( $code ) ); ?></option>
				<?php endforeach; ?>
			</select>
		</p>
		<p class="description"><?php esc_html_e( 'Summaries, topics, the week in short, advice, alerts and reports. The screens of Dealroot follow the language of each user\'s profile.', 'dealroot' ); ?></p>
		<p class="description"><?php esc_html_e( 'Customers are always answered in the language of their enquiry, otherwise in the language of the site: replies, drafts, confirmations and offers.', 'dealroot' ); ?></p>
		<?php
	}

	/**
	 * The AI assistant: on or off, and how much of the allowance is used.
	 */
	public function field_ai() {
		$state = Ai::state();

		printf(
			'<label class="dealroot-toggle"><input type="checkbox" class="dealroot-switch" name="%1$s[ai_enabled]" value="1" %2$s> <span>%3$s</span></label>',
			esc_attr( Settings::OPTION ),
			checked( (bool) Settings::get( 'ai_enabled' ), true, false ),
			esc_html__( 'Let the AI assistant read each enquiry: a summary in one sentence, its topics, whether it is urgent or spam, and a first draft of your answer on request', 'dealroot' )
		);

		echo '<p class="description">' . esc_html__( 'Works right away, without an account or key. The text of the enquiry goes to the AI service of Dealroot in the EU, without email addresses and phone numbers, and is not stored there. Its language model runs at Mistral AI in France or on the server of Dealroot. Fast answers are free up to a monthly allowance, Dealroot Pro includes more; past it, a slower model goes on answering.', 'dealroot' ) . '</p>';

		printf(
			'<p><label><input type="checkbox" name="%1$s[ai_spam]" value="1" %2$s> %3$s</label></p>',
			esc_attr( Settings::OPTION ),
			checked( (bool) Settings::get( 'ai_spam' ), true, false ),
			esc_html__( 'Move enquiries the assistant sees as spam to Spam, without a notification', 'dealroot' )
		);

		printf(
			'<p><label><input type="checkbox" name="%1$s[ai_confirm]" value="1" %2$s> %3$s</label></p>',
			esc_attr( Settings::OPTION ),
			checked( (bool) Settings::get( 'ai_confirm' ), true, false ),
			esc_html__( 'Confirm each new enquiry by email within a minute', 'dealroot' )
		);

		echo '<p class="description">' . esc_html(
			sprintf(
				/* translators: %s: email address */
				__( 'The person gets a short personal email: thanks, what they asked for, and up to two questions about what is still missing for your offer, such as the date or the address. Nothing is promised in your name. Replies go to %s.', 'dealroot' ),
				get_option( 'admin_email' )
			)
		) . '</p>';

		printf(
			'<p><label><input type="checkbox" name="%1$s[learn_style]" value="1" %2$s> %3$s</label></p>',
			esc_attr( Settings::OPTION ),
			checked( (bool) Settings::get( 'learn_style' ), true, false ),
			esc_html__( 'Write drafts in my style, learned from the answers I send', 'dealroot' )
		);

		$learned = Reply_Style::count();

		echo '<p class="description">' . esc_html(
			$learned
				/* translators: %s: number of answers */
				? sprintf( _n( 'Learned from %s answer you sent through Dealroot, also after you changed a draft. Kept on your site only, without names, email addresses and phone numbers.', 'Learned from the last %s answers you sent through Dealroot, also after you changed a draft. Kept on your site only, without names, email addresses and phone numbers.', $learned, 'dealroot' ), number_format_i18n( $learned ) )
				: __( 'Each answer you send from a lead or from Telegram teaches the drafts how you greet, close and write. Kept on your site only, without names, email addresses and phone numbers.', 'dealroot' )
		) . '</p>';

		if ( $learned ) {
			printf(
				'<p><label><input type="checkbox" name="%1$s[forget_style]" value="1"> %2$s</label></p>',
				esc_attr( Settings::OPTION ),
				esc_html__( 'Forget the answers learned so far', 'dealroot' )
			);
		}

		echo '<p class="description">' . esc_html__( 'With Telegram alerts, each message about a new lead gets a button: the assistant writes the answer, and you send it to the person from Telegram, or change it first by replying to it. This needs a site with HTTPS.', 'dealroot' ) . '</p>';

		if ( ! Settings::get( 'ai_enabled' ) ) {
			return;
		}

		if ( '' !== $state['error'] && ! Ai::enabled() ) {
			echo '<p class="dealroot-geo-status is-error">' . esc_html( $state['error'] ) . '</p>';
			return;
		}

		$usage = Ai::enabled() ? Ai::refresh_usage() : array();

		if ( ! empty( $usage['analyze']['limit'] ) ) {
			echo '<p class="dealroot-geo-status is-ok">' . esc_html(
				sprintf(
					/* translators: 1: summaries used, 2: summaries allowed, 3: drafts used, 4: drafts allowed, 5: date */
					__( 'This month: %1$s of %2$s summaries and %3$s of %4$s drafts used. Renewed on %5$s.', 'dealroot' ),
					number_format_i18n( $usage['analyze']['used'] ),
					number_format_i18n( $usage['analyze']['limit'] ),
					number_format_i18n( $usage['draft']['used'] ),
					number_format_i18n( $usage['draft']['limit'] ),
					wp_date( get_option( 'date_format' ), $usage['resets'] ? $usage['resets'] : strtotime( 'first day of next month' ) )
				) . ( ! empty( $usage['voice']['limit'] ) ? ' ' . sprintf(
					/* translators: 1: voice messages used, 2: voice messages allowed */
					__( 'Voice messages: %1$s of %2$s.', 'dealroot' ),
					number_format_i18n( $usage['voice']['used'] ),
					number_format_i18n( $usage['voice']['limit'] )
				) : '' )
			) . '</p>';
		}

		$own = $usage['own'] ?? null;

		if ( ! $own && ! empty( $usage['slow'] ) && ( $usage['analyze']['used'] >= $usage['analyze']['limit'] || $usage['draft']['used'] >= $usage['draft']['limit'] ) && ! empty( $usage['analyze']['limit'] ) ) {
			echo '<p class="dealroot-geo-status is-warning">' . esc_html(
				sprintf(
					/* translators: %s: date */
					__( 'The fast answers of this month are used up. Until %s a slower model on the server of Dealroot answers instead – everything keeps working, it only takes longer.', 'dealroot' ),
					wp_date( get_option( 'date_format' ), $usage['resets'] ? $usage['resets'] : strtotime( 'first day of next month' ) )
				)
			) . '</p>';
		}

		$this->own_model( $usage );
	}

	/**
	 * Your own language model, with Dealroot Pro.
	 *
	 * @param array $usage Allowance and own model, as the service reports them.
	 */
	private function own_model( array $usage ) {
		$own = $usage['own'] ?? null;
		$pro = 'pro' === Ai::state()['plan'];
		?>
		<div class="dealroot-own-model" data-own-model data-nonce="<?php echo esc_attr( wp_create_nonce( 'dealroot_own_model' ) ); ?>">
			<h3><?php esc_html_e( 'Your own AI model', 'dealroot' ); ?></h3>
			<?php if ( $own ) : ?>
				<p class="dealroot-geo-status is-ok">
					<?php
					echo esc_html(
						sprintf(
							/* translators: 1: provider, 2: model */
							__( 'The assistant answers with your %1$s key, model %2$s. You pay %1$s directly; there is no allowance.', 'dealroot' ),
							Ai::PROVIDERS[ $own['provider'] ][0],
							$own['model']
						)
					);
					?>
				</p>
				<p><button type="button" class="button" data-own-remove><?php esc_html_e( 'Use the Dealroot model again', 'dealroot' ); ?></button> <span role="status" data-own-note></span></p>
			<?php elseif ( ! $pro ) : ?>
				<p class="description"><?php esc_html_e( 'With Dealroot Pro you can use your own key of OpenAI, Google Gemini, Anthropic Claude or Mistral: the assistant answers with the model you choose, you pay the provider directly, and there is no monthly allowance.', 'dealroot' ); ?></p>
			<?php else : ?>
				<p class="description"><?php esc_html_e( 'Use your own key of OpenAI, Google Gemini, Anthropic Claude or Mistral: the assistant answers with the model you choose, you pay the provider directly, and there is no monthly allowance. The key is checked once, then kept encrypted on the server of Dealroot, not on your site.', 'dealroot' ); ?></p>
				<p>
					<label for="dealroot-own-provider"><?php esc_html_e( 'Provider', 'dealroot' ); ?></label><br>
					<select id="dealroot-own-provider" data-own-provider>
						<?php foreach ( Ai::PROVIDERS as $key => $provider ) : ?>
							<option value="<?php echo esc_attr( $key ); ?>" data-model="<?php echo esc_attr( $provider[1] ); ?>" data-outside="<?php echo $provider[2] ? '1' : ''; ?>"><?php echo esc_html( $provider[0] ); ?></option>
						<?php endforeach; ?>
					</select>
				</p>
				<p>
					<label for="dealroot-own-model"><?php esc_html_e( 'Model', 'dealroot' ); ?></label><br>
					<input type="text" id="dealroot-own-model" class="regular-text" maxlength="100" placeholder="<?php echo esc_attr( Ai::PROVIDERS['openai'][1] ); ?>" data-own-model-name>
				</p>
				<p>
					<label for="dealroot-own-key"><?php esc_html_e( 'API key', 'dealroot' ); ?></label><br>
					<input type="password" id="dealroot-own-key" class="regular-text" autocomplete="off" data-own-key>
				</p>
				<p class="description" data-own-outside><?php esc_html_e( 'This provider processes the enquiries, without email addresses and phone numbers, in the USA. Conclude a data processing agreement with it and name it in your privacy policy.', 'dealroot' ); ?></p>
				<p><button type="button" class="button" data-own-save><?php esc_html_e( 'Check and use this key', 'dealroot' ); ?></button> <span role="status" data-own-note></span></p>
			<?php endif; ?>
		</div>
		<?php
	}

	/**
	 * What quick replies are.
	 */
	public function replies_intro() {
		echo '<p>' . esc_html__( 'Answers you send from a lead with one click, by email or WhatsApp. The name of the person and the form are filled in, and a new lead is marked as contacted.', 'dealroot' ) . '</p>';
	}

	/**
	 * The replies, with empty rows for new ones.
	 */
	public function field_replies() {
		$replies = Replies::all();
		$name    = Settings::OPTION . '[replies]';

		echo '<div class="dealroot-replies-edit">';

		for ( $index = 0; $index < Replies::MAX; $index++ ) {
			$reply = $replies[ $index ] ?? array(
				'title'   => '',
				'subject' => '',
				'body'    => '',
			);
			$field = 'dealroot-reply-' . $index;
			?>
			<fieldset class="dealroot-replies-edit__row<?php echo '' === $reply['body'] ? ' is-empty' : ''; ?>">
				<legend class="screen-reader-text">
					<?php
					/* translators: %s: number of the reply */
					echo esc_html( sprintf( __( 'Reply %s', 'dealroot' ), number_format_i18n( $index + 1 ) ) );
					?>
				</legend>
				<p>
					<label for="<?php echo esc_attr( $field ); ?>-title"><?php esc_html_e( 'Name', 'dealroot' ); ?></label>
					<input type="text" id="<?php echo esc_attr( $field ); ?>-title" name="<?php echo esc_attr( $name . '[' . $index . '][title]' ); ?>" value="<?php echo esc_attr( $reply['title'] ); ?>" maxlength="60" class="regular-text">
				</p>
				<p>
					<label for="<?php echo esc_attr( $field ); ?>-subject"><?php esc_html_e( 'Email subject', 'dealroot' ); ?></label>
					<input type="text" id="<?php echo esc_attr( $field ); ?>-subject" name="<?php echo esc_attr( $name . '[' . $index . '][subject]' ); ?>" value="<?php echo esc_attr( $reply['subject'] ); ?>" maxlength="150" class="regular-text">
				</p>
				<p>
					<label for="<?php echo esc_attr( $field ); ?>-body"><?php esc_html_e( 'Text', 'dealroot' ); ?></label>
					<textarea id="<?php echo esc_attr( $field ); ?>-body" name="<?php echo esc_attr( $name . '[' . $index . '][body]' ); ?>" rows="5" class="large-text"><?php echo esc_textarea( $reply['body'] ); ?></textarea>
				</p>
			</fieldset>
			<?php
		}

		echo '</div>';

		$codes = array();
		foreach ( Replies::placeholders() as $code => $label ) {
			$codes[] = '<code>' . esc_html( $code ) . '</code> ' . esc_html( $label );
		}

		/* translators: %s: list of placeholders such as {first_name} */
		echo '<p class="description">' . wp_kses( sprintf( __( 'Placeholders: %s. Leave the text empty to remove a reply.', 'dealroot' ), implode( ', ', $codes ) ), array( 'code' => array() ) ) . '</p>';
	}

	/**
	 * Retention period.
	 */
	public function field_retention() {
		printf(
			'<input type="number" min="0" max="3650" class="small-text" name="%1$s[retention_days]" value="%2$d"> %3$s<p class="description">%4$s</p>',
			esc_attr( Settings::OPTION ),
			(int) Settings::get( 'retention_days' ),
			esc_html__( 'days', 'dealroot' ),
			esc_html__( '0 keeps leads until you delete them.', 'dealroot' )
		);
	}

	/**
	 * Forms section intro.
	 */
	public function forms_intro() {
		$active = \Dealroot\Health::active_integrations();

		echo '<p>';
		if ( $active ) {
			/* translators: %s: list of form plugins */
			echo esc_html( sprintf( __( 'Captured automatically: %s.', 'dealroot' ), implode( ', ', $active ) ) ) . ' ';
		}
		echo esc_html__( 'To see every form on your site, including forms built without a form plugin and forms embedded from other services, and to choose which ones count as leads, scan your site on the Forms screen.', 'dealroot' ) . ' <a href="' . esc_url( admin_url( 'admin.php?page=' . Forms_Page::PAGE ) ) . '">' . esc_html__( 'Open the Forms screen', 'dealroot' ) . '</a></p>';
	}

	/**
	 * CSS selector of additional forms.
	 */
	public function field_capture_selector() {
		printf(
			'<input type="text" class="regular-text code" name="%1$s[capture_selector]" value="%2$s" placeholder="#contact-form, .quote-form form"><p class="description">%3$s</p>',
			esc_attr( Settings::OPTION ),
			esc_attr( Settings::get( 'capture_selector' ) ),
			esc_html__( 'For developers: CSS selectors of further forms to capture, separated by commas. To add one form, use "Add a form by hand" on the Forms screen instead, where it is listed with the others.', 'dealroot' )
		);
	}

	/**
	 * Default country for phone numbers.
	 */
	public function field_phone_country() {
		$current   = Settings::get( 'phone_country' );
		$countries = array_keys( Phone::CALLING_CODES );
		$names     = array();

		foreach ( $countries as $code ) {
			$names[ $code ] = class_exists( '\\Locale' ) ? \Locale::getDisplayRegion( '-' . $code, get_user_locale() ) : $code;
		}
		asort( $names );

		printf( '<select name="%s[phone_country]">', esc_attr( Settings::OPTION ) );
		echo '<option value="">' . esc_html__( 'Keep numbers as entered', 'dealroot' ) . '</option>';
		foreach ( $names as $code => $name ) {
			printf(
				'<option value="%1$s" %2$s>%3$s (+%4$s)</option>',
				esc_attr( $code ),
				selected( $current, $code, false ),
				esc_html( $name ),
				esc_html( Phone::CALLING_CODES[ $code ] )
			);
		}
		echo '</select>';
		echo '<p class="description">' . esc_html__( 'Numbers entered without a country code are treated as numbers from this country, so you can call or message them on WhatsApp in one click.', 'dealroot' ) . '</p>';
	}

	/**
	 * Webhook section intro.
	 */
	public function webhook_intro() {
		echo '<p>' . esc_html__( 'Send every new lead and every status change as JSON to Make, Zapier, n8n or your own system. From there you can forward leads to WhatsApp, Slack, Microsoft Teams, Google Sheets or any CRM.', 'dealroot' ) . '</p>';
	}

	/**
	 * Webhook URL with test button.
	 */
	public function field_webhook_url() {
		printf(
			'<input type="url" class="large-text code" name="%1$s[webhook_url]" value="%2$s" placeholder="https://hook.eu1.make.com/...">',
			esc_attr( Settings::OPTION ),
			esc_attr( Settings::get( 'webhook_url' ) )
		);

		if ( Settings::get( 'webhook_url' ) ) {
			$url = wp_nonce_url( admin_url( 'admin-post.php?action=dealroot_test_webhook' ), 'dealroot_test_webhook' );
			echo '<p><a class="button" href="' . esc_url( $url ) . '">' . esc_html__( 'Send test lead', 'dealroot' ) . '</a></p>';
		}
	}

	/**
	 * Webhook signing secret.
	 */
	public function field_webhook_secret() {
		printf(
			'<input type="text" class="regular-text code" autocomplete="off" name="%1$s[webhook_secret]" value="%2$s"><p class="description">%3$s</p>',
			esc_attr( Settings::OPTION ),
			esc_attr( Settings::masked_token( Settings::get( 'webhook_secret' ) ) ),
			esc_html__( 'Optional. When set, each request carries an X-Dealroot-Signature header with an HMAC-SHA256 of the body.', 'dealroot' )
		);
	}

	/**
	 * Where the emails for the owner go, and whether each new enquiry comes by email too.
	 */
	public function field_digest_recipients() {
		printf(
			'<input type="text" class="regular-text" name="%1$s[digest_recipients]" value="%2$s" placeholder="%3$s"><p class="description">%4$s</p>',
			esc_attr( Settings::OPTION ),
			esc_attr( Settings::get( 'digest_recipients' ) ),
			esc_attr( get_option( 'admin_email' ) ),
			esc_html__( 'The weekly summary, the alarm about broken forms and other emails for you. Separate several addresses with commas; empty means the email address of the site admin.', 'dealroot' )
		);

		printf(
			'<p><label><input type="checkbox" name="%1$s[notify_new]" value="1" %2$s> %3$s</label></p><p class="description">%4$s</p>',
			esc_attr( Settings::OPTION ),
			checked( (bool) Settings::get( 'notify_new' ), true, false ),
			esc_html__( 'Email me each new enquiry', 'dealroot' ),
			esc_html__( 'With what the AI assistant read, where the person came from and buttons to answer. Your form plugin usually sends its own email too; you can turn that one off then.', 'dealroot' )
		);
	}

	/**
	 * The weekly summary, sent now.
	 */
	public function field_digest_send() {
		$url = wp_nonce_url( admin_url( 'admin-post.php?action=dealroot_test_digest' ), 'dealroot_test_digest' );
		echo '<p><a class="button" href="' . esc_url( $url ) . '">' . esc_html__( 'Send summary now', 'dealroot' ) . '</a></p>';
	}

	/**
	 * What the emails section is about.
	 */
	public function mail_intro() {
		echo '<p>' . esc_html__( 'The emails to the people who write to you – confirmations, answers, offers – and the emails for you.', 'dealroot' ) . '</p>';
	}

	/**
	 * Name and address the emails come from, and where replies go.
	 */
	public function field_mail_sender() {
		$from    = (string) Settings::get( 'mail_from' );
		$foreign = '' !== $from && ! \Dealroot\Mail::own_domain( $from );
		$host    = (string) preg_replace( '/^www\./', '', (string) wp_parse_url( home_url(), PHP_URL_HOST ) );
		?>
		<p>
			<label for="dealroot-mail-from-name"><?php esc_html_e( 'Name', 'dealroot' ); ?></label><br>
			<input type="text" id="dealroot-mail-from-name" class="regular-text" name="<?php echo esc_attr( Settings::OPTION ); ?>[mail_from_name]" value="<?php echo esc_attr( (string) Settings::get( 'mail_from_name' ) ); ?>" placeholder="<?php echo esc_attr( Ai::business() ); ?>">
		</p>
		<p>
			<label for="dealroot-mail-from"><?php esc_html_e( 'Address', 'dealroot' ); ?></label><br>
			<input type="email" id="dealroot-mail-from" class="regular-text" name="<?php echo esc_attr( Settings::OPTION ); ?>[mail_from]" value="<?php echo esc_attr( $from ); ?>" placeholder="<?php echo esc_attr( 'info@' . $host ); ?>">
		</p>
		<?php if ( $foreign ) : ?>
			<p class="dealroot-geo-status is-warning">
				<?php
				/* translators: %s: domain of the site */
				echo esc_html( sprintf( __( 'This address is not on %s, so it is not used: Gmail and Outlook would treat the emails as spam. Use an address on your domain, and for replies to another address the field below.', 'dealroot' ), $host ) );
				?>
			</p>
		<?php endif; ?>
		<p class="description">
			<?php
			/* translators: %s: domain of the site */
			echo esc_html( sprintf( __( 'An address on %s. Empty means the address of WordPress. For emails that reliably arrive, also use an SMTP plugin that sends through your email provider.', 'dealroot' ), $host ) );
			?>
		</p>
		<p>
			<label for="dealroot-mail-reply-to"><?php esc_html_e( 'Replies go to', 'dealroot' ); ?></label><br>
			<input type="email" id="dealroot-mail-reply-to" class="regular-text" name="<?php echo esc_attr( Settings::OPTION ); ?>[mail_reply_to]" value="<?php echo esc_attr( (string) Settings::get( 'mail_reply_to' ) ); ?>" placeholder="<?php echo esc_attr( get_option( 'admin_email' ) ); ?>">
		</p>
		<p class="description"><?php esc_html_e( 'When a customer clicks Reply, the answer goes here – any address you read, also Gmail.', 'dealroot' ); ?></p>
		<?php
	}

	/**
	 * Logo, color and signature of the emails, with a preview.
	 */
	public function field_mail_look() {
		$option = Settings::OPTION;
		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$test = isset( $_GET['mail_test'] ) ? sanitize_key( wp_unslash( $_GET['mail_test'] ) ) : '';
		?>
		<div class="dealroot-mail-look">
			<div class="dealroot-mail-look__fields">
				<p><label><input type="checkbox" name="<?php echo esc_attr( $option ); ?>[mail_html]" value="1" <?php checked( (bool) Settings::get( 'mail_html' ) ); ?>> <?php esc_html_e( 'Send designed emails (HTML with a plain text part)', 'dealroot' ); ?></label></p>
				<p>
					<label for="dealroot-mail-logo"><?php esc_html_e( 'Logo', 'dealroot' ); ?></label><br>
					<input type="url" id="dealroot-mail-logo" class="regular-text code" name="<?php echo esc_attr( $option ); ?>[mail_logo]" value="<?php echo esc_attr( (string) Settings::get( 'mail_logo' ) ); ?>" placeholder="https://">
				</p>
				<p class="description"><?php esc_html_e( 'Address of an image. Empty means the logo or icon of your site, or its name.', 'dealroot' ); ?></p>
				<p>
					<label for="dealroot-mail-color"><?php esc_html_e( 'Color', 'dealroot' ); ?></label><br>
					<input type="color" id="dealroot-mail-color" name="<?php echo esc_attr( $option ); ?>[mail_color]" value="<?php echo esc_attr( \Dealroot\Mail::color() ); ?>">
				</p>
				<p>
					<label for="dealroot-mail-signature"><?php esc_html_e( 'Signature', 'dealroot' ); ?></label><br>
					<textarea id="dealroot-mail-signature" class="large-text" rows="4" name="<?php echo esc_attr( $option ); ?>[mail_signature]" placeholder="<?php echo esc_attr( Ai::business() . "\n" . __( 'Street 1, 30159 Hannover', 'dealroot' ) . "\n" . __( 'Phone 0511 123456', 'dealroot' ) ); ?>"><?php echo esc_textarea( (string) Settings::get( 'mail_signature' ) ); ?></textarea>
				</p>
				<p class="description"><?php esc_html_e( 'Below every email to customers: name, address, phone. Your website is added by itself.', 'dealroot' ); ?></p>
				<p>
					<a class="button" href="<?php echo esc_url( wp_nonce_url( admin_url( 'admin-post.php?action=dealroot_mail_test' ), 'dealroot_mail_test' ) ); ?>"><?php esc_html_e( 'Send me a test email', 'dealroot' ); ?></a>
					<?php if ( 'sent' === $test ) : ?>
						<span class="dealroot-geo-status is-ok"><?php esc_html_e( 'Sent. Look in your inbox.', 'dealroot' ); ?></span>
					<?php elseif ( 'failed' === $test ) : ?>
						<span class="dealroot-geo-status is-error"><?php esc_html_e( 'The email could not be sent. Check the email settings of your site.', 'dealroot' ); ?></span>
					<?php endif; ?>
				</p>
			</div>
			<figure class="dealroot-mail-look__preview">
				<iframe title="<?php esc_attr_e( 'Preview of an email to a customer', 'dealroot' ); ?>" srcdoc="<?php echo esc_attr( \Dealroot\Mail::sample() ); ?>" sandbox="" loading="lazy"></iframe>
				<figcaption class="description"><?php esc_html_e( 'Preview with the saved settings.', 'dealroot' ); ?></figcaption>
			</figure>
		</div>
		<?php
	}

	/**
	 * How to add the lead source to form emails.
	 */
	public function field_mail_tags() {
		echo '<p class="dealroot-tags"><code>{dealroot_attribution}</code> <code>{dealroot_channel}</code> <code>{dealroot_source}</code> <code>{dealroot_campaign}</code></p>';
		echo '<p class="description">' . esc_html__( 'Put these tags into the notification email of any form to see where the lead came from. They work with every form plugin.', 'dealroot' ) . '</p>';
	}
}