<?php
/**
 * Field picker. The settings screen opens a page with ?wps_aa_picker=<nonce>,
 * and for an admin that page shows a bar where they click the address fields
 * instead of typing CSS selectors. assets/js/picker.js sends the picks back to
 * the settings screen, which fills in the setup for the admin to check and save.
 */
class WPSunshine_Address_Autocomplete_Picker {

	public function __construct() {
		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue' ) );
	}

	public static function is_active() {
		return ! is_admin()
			&& isset( $_GET['wps_aa_picker'] )
			&& current_user_can( 'manage_options' )
			&& wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['wps_aa_picker'] ) ), 'wps_aa_picker' );
	}

	public function enqueue() {

		if ( ! self::is_active() ) {
			return;
		}

		// Address suggestions would get in the way of clicking fields
		add_filter( 'wps_aa_load_scripts', '__return_false' );

		$version = ( defined( 'WPS_AA_PREMIUM_VERSION' ) ) ? WPS_AA_PREMIUM_VERSION : WPS_AA_VERSION;
		wp_enqueue_style( 'wps-aa-picker', WPS_AA_URL . 'assets/css/picker.css', array(), $version );
		wp_enqueue_script( 'wps-aa-picker', WPS_AA_URL . 'assets/js/picker.js', array(), $version, true );

		// The picks go back to the settings screen, which may be on another address than the site
		$admin = wp_parse_url( admin_url() );

		wp_localize_script(
			'wps-aa-picker',
			'wps_aa_picker',
			array(
				'admin_origin' => $admin['scheme'] . '://' . $admin['host'] . ( ! empty( $admin['port'] ) ? ':' . $admin['port'] : '' ),
				'i18n'         => array(
					'title'       => __( 'Address Autocomplete', 'address-autocomplete-anything' ),
					'find_street' => __( 'Click the field where people type their street address.', 'address-autocomplete-anything' ),
					'found'       => __( 'These look like the address fields. Check the tags, then click Done. To change one, click the field.', 'address-autocomplete-anything' ),
					'change'      => __( 'Check the tags, then click Done. To change one, click the field.', 'address-autocomplete-anything' ),
					'click_role'  => __( 'Click the %s field.', 'address-autocomplete-anything' ),
					'which'       => __( 'What is this field?', 'address-autocomplete-anything' ),
					'not_address' => __( 'Not an address field', 'address-autocomplete-anything' ),
					'paused'      => __( 'Paused. Use the page as normal, for example to open a popup or go to the next step, then click Resume.', 'address-autocomplete-anything' ),
					'sent'        => __( 'Sent to your settings. Check the fields there, then save.', 'address-autocomplete-anything' ),
					'no_opener'   => __( 'Start from Settings > Address Autocomplete > Pick fields on my page, so your picks can be sent back.', 'address-autocomplete-anything' ),
					'pause'       => __( 'Pause', 'address-autocomplete-anything' ),
					'resume'      => __( 'Resume', 'address-autocomplete-anything' ),
					'cancel'      => __( 'Cancel', 'address-autocomplete-anything' ),
					'done'        => __( 'Done', 'address-autocomplete-anything' ),
					'roles'       => array(
						'address1' => __( 'Street address', 'address-autocomplete-anything' ),
						'address2' => __( 'Address line 2', 'address-autocomplete-anything' ),
						'city'     => __( 'City', 'address-autocomplete-anything' ),
						'state'    => __( 'State', 'address-autocomplete-anything' ),
						'postcode' => __( 'Zip / Postcode', 'address-autocomplete-anything' ),
						'country'  => __( 'Country', 'address-autocomplete-anything' ),
					),
				),
			)
		);

	}

}

new WPSunshine_Address_Autocomplete_Picker();