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Edit File: process_action.php

<?php
/*
 * Copyright (c) 2022 LatePoint LLC. All rights reserved.
 */

namespace LatePoint\Misc;

class ProcessAction {
	public string $id;
	public string $type                 = 'send_email';
	public string $status               = 'active';
	public ?array $settings             = [];
	public array $prepared_data_for_run = [];
	public array $replacement_vars      = [];
	public array $selected_data_objects = []; // example ['model' => 'booking', 'id' => INT]
	public ProcessEvent $event;

public function is_attach_calendar() {
		return ! empty( $this->settings['attach_calendar'] ) && \OsUtilHelper::is_on( $this->settings['attach_calendar'] );
	}

public function get_nice_type_name() {
		return self::get_action_name_for_type( $this->type );
	}

public function get_descriptive_setting() {
		switch ( $this->type ) {
			case 'send_email':
				return $this->settings['to_email'] ?? '';
			case 'send_sms':
				return $this->settings['to_phone'] ?? '';
			case 'send_whatsapp':
				return $this->settings['to_phone'] ?? '';
		}
	}

public function generate_replacement_vars() {
		$this->replacement_vars = \OsReplacerHelper::generate_replacement_vars_from_data_objects( $this->selected_data_objects );
	}

public function set_from_params( $params ) {
		if ( ! empty( $params['id'] ) ) {
			$this->id = $params['id'];
		}
		if ( ! empty( $params['type'] ) ) {
			$this->type = $params['type'];
		}
		if ( ! empty( $params['settings'] ) ) {
			$this->settings = $params['settings'];
		}
		if ( ! empty( $params['event'] ) ) {
			$this->event = new ProcessEvent( [ 'type' => $params['event']['type'] ] );
		}
	}

public function load_settings_from_template( $template_id ) {
		$templates = \OsNotificationsHelper::load_templates_for_action_type( $this->type );
		foreach ( $templates as $template ) {
			if ( $template['id'] == $template_id ) {
				switch ( $this->type ) {
					case 'send_email':
						$this->settings['to_email'] = $template['to_email'];
						$this->settings['subject']  = $template['subject'];
						$this->settings['content']  = $template['content'];
						break;
					case 'send_sms':
						$this->settings['to_phone'] = $template['to_phone'];
						$this->settings['content']  = $template['content'];
						break;
					case 'send_whatsapp':
						$this->settings['to_phone'] = $template['to_phone'];
						$this->settings['content']  = $template['content'];
						break;
				}

/**
				 * Returns an array of process action settings, based on a selected template
				 *
				 * @since 4.7.0
				 * @hook latepoint_process_action_settings
				 *
				 * @param {array} $settings Array of settings to filter
				 * @param {array} $template Array of data representing selected template
				 * @param {ProcessAction} $action Instance of <code>ProcessAction</code> for which settings are being generated
				 *
				 * @returns {array} Filtered array of process action settings
				 */
				$this->settings = apply_filters( 'latepoint_process_action_settings', $this->settings, $template, $this );
				break;
			}
		}
	}

public static function generate_form( ProcessAction $action, string $process_id = '' ): string {
		$descriptive_setting = $action->get_descriptive_setting() ? '<div class="process-action-descriptive-setting">' . $action->get_descriptive_setting() . '</div>' : '';
		$html                = '<div class="process-action-form pa-type-' . $action->type . ' pa-status-' . $action->status . '" data-id="' . $action->id . '">';
			$html           .= '<div class="process-action-heading">
								<div class="process-action-status"></div>
								<div class="process-action-icon"></div>
								<div class="process-action-name">' . self::get_action_name_for_type( $action->type ) . '</div>
								' . $descriptive_setting . '
								<div class="process-action-chevron"><i class="latepoint-icon latepoint-icon-chevron-down"></i></div>
								<a href="#" class="process-action-remove os-remove-process-action" 
										data-os-prompt="' . __( 'Are you sure you want to delete this action?', 'latepoint' ) . '"><i class="latepoint-icon latepoint-icon-cross"></i></a>
							</div>';
			$html           .= '<div class="process-action-content">';
			$html           .= '<div class="os-row">';
			$html           .= \OsFormHelper::select_field(
				'process[actions][' . $action->id . '][type]',
				__( 'Action Type', 'latepoint' ),
				\LatePoint\Misc\ProcessAction::get_action_types_for_select(),
				$action->type,
				[
					'class'           => 'process-action-type',
					'data-action-id'  => $action->id,
					'data-process-id' => $process_id,
					'data-route'      => \OsRouterHelper::build_route_name( 'processes', 'load_action_settings' ),
				],
				[ 'class' => 'os-col-10' ] 
			);
			$html           .= \OsFormHelper::select_field(
				'process[actions][' . $action->id . '][status]',
				__( 'Status', 'latepoint' ),
				[
					LATEPOINT_STATUS_ACTIVE   => __( 'Active', 'latepoint' ),
					LATEPOINT_STATUS_DISABLED => __( 'Disabled', 'latepoint' ),
				],
				$action->status,
				false,
				[ 'class' => 'os-col-2' ] 
			);
			$html           .= '</div>';
			$html           .= '<div class="process-action-settings">';
				$html       .= self::generate_settings_fields( $action, $process_id );
			$html           .= '</div>';
			$html           .= '<div class="process-buttons">
								<a href="#" class="latepoint-btn latepoint-btn-danger pull-left os-remove-process-action" 
									data-os-prompt="' . __( 'Are you sure you want to delete this action?', 'latepoint' ) . '" >' . __( 'Delete', 'latepoint' ) . '</a>
								<a href="#" data-route="' . \OsRouterHelper::build_route_name( 'processes', 'action_test_preview' ) . '" class="latepoint-btn latepoint-btn-secondary os-run-process-action" ><i class="latepoint-icon latepoint-icon-play-circle"></i><span>' . __( 'Test this action', 'latepoint' ) . '</span></a>
							</div>';
			$html           .= '</div>';
		$html               .= '</div>';
		return $html;
	}

public static function generate_settings_fields( ProcessAction $action, string $process_id = '' ) {
		$html = '';

if ( in_array( $action->type, [ 'send_email', 'send_sms' ] ) ) {
			$html .= '<div class="process-action-controls-wrapper">';
			$html .= '<a href="#" data-os-after-call="latepoint_init_template_library" data-os-params="' . \OsUtilHelper::build_os_params(
				[
					'action_id'   => $action->id,
					'action_type' => $action->type,
					'process_id'  => $process_id,
				] 
			) . '" data-os-lightbox-classes="width-1000" data-os-action="' . \OsRouterHelper::build_route_name( 'notifications', 'templates_index' ) . '" href="#" data-os-output-target="side-panel" class="latepoint-btn latepoint-btn-outline latepoint-btn-sm"><i class="latepoint-icon latepoint-icon-book"></i><span>' . __( 'Load from template', 'latepoint' ) . '</span></a>';
			$html .= '<a href="#" class="latepoint-btn latepoint-btn-outline latepoint-btn-sm open-template-variables-panel"><i class="latepoint-icon latepoint-icon-zap"></i><span>' . __( 'Show smart variables', 'latepoint' ) . '</span></a>';
			$html .= '</div>';
		}

switch ( $action->type ) {
			case 'send_email':
				$html .= '<div class="os-row">';
				$html .= \OsFormHelper::text_field(
					'process[actions][' . $action->id . '][settings][to_email]',
					__( 'To Email', 'latepoint' ),
					$action->settings['to_email'],
					[
						'theme'       => 'simple',
						'placeholder' => __( 'To email address', 'latepoint' ),
					],
					[ 'class' => 'os-col-6' ] 
				);
				$html .= \OsFormHelper::text_field(
					'process[actions][' . $action->id . '][settings][subject]',
					__( 'Email Subject', 'latepoint' ),
					$action->settings['subject'],
					[
						'theme'       => 'simple',
						'placeholder' => __( 'Email Subject', 'latepoint' ),
					],
					[ 'class' => 'os-col-6' ] 
				);
				$html .= '</div>';
				$html .= \OsFormHelper::textarea_field(
					'process[actions][' . $action->id . '][settings][content]',
					false,
					$action->settings['content'],
					[
						'id'    => 'process_actions_' . $action->id . '_settings_content',
						'class' => 'os-wp-editor-textarea',
					] 
				);
				$html .= \OsFormHelper::toggler_field( 'process[actions][' . $action->id . '][settings][attach_calendar]', __( 'Attach Booking Calendar', 'latepoint' ), $action->is_attach_calendar() );
				$html .= \OsFormHelper::multiple_files_uploader_field( 'process[actions][' . $action->id . '][settings][attachments]', esc_html__( '+ Attach File', 'latepoint' ), esc_html__( 'Remove File', 'latepoint' ), $action->get_attachments() );
				break;
			case 'send_sms':
				if ( \OsSmsHelper::get_sms_processors() ) {
					$html .= \OsFormHelper::text_field(
						'process[actions][' . $action->id . '][settings][to_phone]',
						__( 'To Phone Number', 'latepoint' ),
						$action->settings['to_phone'],
						[
							'theme'       => 'simple',
							'placeholder' => __( 'Phone Number', 'latepoint' ),
						] 
					);
					$html .= \OsFormHelper::textarea_field(
						'process[actions][' . $action->id . '][settings][content]',
						__( 'Message Content', 'latepoint' ),
						$action->settings['content'],
						[
							'theme'       => 'simple',
							'placeholder' => __( 'Message', 'latepoint' ),
							'rows'        => 4,
						] 
					);
				} else {
					$html = \OsUtilHelper::generate_missing_addon_link( __( 'You have to enable an SMS processor to send text messages. Available in a premium version.', 'latepoint' ) );
				}
				break;
			case 'send_whatsapp':
				if ( \OsWhatsappHelper::get_whatsapp_processors() ) {
					$html .= '<div class="latepoint-whatsapp-templates-loader" data-route="' . esc_attr( \OsRouterHelper::build_route_name( 'whatsapp', 'load_templates_for_action' ) ) . '" data-selected-template-id="' . esc_attr( $action->settings['template_id'] ?? '' ) . '" data-process-id="' . esc_attr( $process_id ) . '" data-process-action-id="' . esc_attr( $action->id ) . '"></div>';
					$html .= '<div class="latepoint-whatsapp-templates-holder">' . \OsFormHelper::get_hidden_fields_for_array( $action->settings, 'process[actions][' . $action->id . ']' ) . '</div>';

} else {
					$html = \OsUtilHelper::generate_missing_addon_link( __( 'You have to enable a WhatsApp processor to send messages. Available in a premium version.', 'latepoint' ) );
				}
				break;
			case 'trigger_webhook':
				$html = \OsUtilHelper::generate_missing_addon_link( __( 'Requires upgrade to a premium version', 'latepoint' ) );
				break;
		}

/**
		* Filters HTML code (after) for Process Action settings form
		*
		* @since 4.7.0
		* @hook latepoint_process_action_settings_fields_html_after
		*
		* @param {string} $html HTML content of the settings form
		* @param {ProcessAction} $action ProcessAction object for which this settings form is being generated
		*
		* @returns {string} HTML content of the settings form
		*/
		return apply_filters( 'latepoint_process_action_settings_fields_html_after', $html, $action );
	}

public static function generate_id(): string {
		return 'pa_' . \OsUtilHelper::random_text( 'alnum', 6 );
	}

public function settings_form() {
		$html = '';
		switch ( $this->type ) {
			case 'send_email':
				$html .= \OsFormHelper::text_field(
					'action[actions][' . $this->id . '][to]',
					'',
					$this->settings['to'],
					[
						'theme'       => 'simple',
						'placeholder' => __( 'Email To', 'latepoint' ),
					] 
				);
				break;
			case 'send_sms':
				$html .= \OsFormHelper::text_field(
					'action[actions][' . $this->id . '][to]',
					'',
					$this->settings['to'],
					[
						'theme'       => 'simple',
						'placeholder' => __( 'SMS To', 'latepoint' ),
					] 
				);
				break;
			case 'send_whatsapp':
				$html .= \OsFormHelper::text_field(
					'action[actions][' . $this->id . '][to]',
					'',
					$this->settings['to'],
					[
						'theme'       => 'simple',
						'placeholder' => __( 'WhatsApp Message To', 'latepoint' ),
					] 
				);
				break;
			case 'trigger_webhook':
				$html .= \OsFormHelper::text_field(
					'action[actions][' . $this->id . '][url]',
					'',
					$this->settings['url'],
					[
						'theme'       => 'simple',
						'placeholder' => __( 'Webhook URL', 'latepoint' ),
					] 
				);
				break;
		}

return apply_filters( 'latepoint_process_action_settings_form_html', $html, $this );
	}

public static function get_action_types() {
		$action_types = [ 'send_email', 'send_sms', 'trigger_webhook', 'send_whatsapp' ];

/**
		 * Returns an array of process action types that can be executed when an event is triggered
		 *
		 * @since 4.7.0
		 * @hook latepoint_process_action_types
		 *
		 * @param {array} $action_types Array of action types to filter
		 *
		 * @returns {array} Filtered array of action types
		 */
		return apply_filters( 'latepoint_process_action_types', $action_types );
	}

public static function get_action_name_for_type( $type ) {
		$names = [
			'send_email'      => __( 'Send Email', 'latepoint' ),
			'send_sms'        => __( 'Send SMS', 'latepoint' ),
			'trigger_webhook' => __( 'HTTP Request (Webhook)', 'latepoint' ),
			'send_whatsapp'   => __( 'Send WhatsApp Message', 'latepoint' ),
		];

/**
		 * Returns an array of process action types mapped to their displayable names
		 *
		 * @since 4.7.0
		 * @hook latepoint_process_action_names
		 *
		 * @param {array} $names Array of action types/names to filter
		 *
		 * @returns {array} Filtered array of action types/names
		 */
		$names = apply_filters( 'latepoint_process_action_names', $names );

return $names[ $type ] ?? __( 'n/a', 'latepoint' );
	}

public static function get_action_types_for_select() {
		$types            = self::get_action_types();
		$types_for_select = [];
		foreach ( $types as $type ) {
			$types_for_select[ $type ] = self::get_action_name_for_type( $type );
		}
		return $types_for_select;
	}

public function prepare_data_for_run() {
		$this->generate_replacement_vars();
		foreach ( $this->selected_data_objects as $data_object ) {
			switch ( $data_object['model'] ) {
				case 'order':
					$this->prepared_data_for_run['activity_data']['order_id'] = $data_object['id'];
					if ( ! empty( $data_object['model_ready'] ) ) {
						$this->prepared_data_for_run['activity_data']['customer_id'] = $data_object['model_ready']->customer_id;
					}
					break;
				case 'booking':
					$this->prepared_data_for_run['activity_data']['booking_id'] = $data_object['id'];
					if ( ! empty( $data_object['model_ready'] ) ) {
						$this->prepared_data_for_run['activity_data']['agent_id']    = $data_object['model_ready']->agent_id;
						$this->prepared_data_for_run['activity_data']['service_id']  = $data_object['model_ready']->service_id;
						$this->prepared_data_for_run['activity_data']['customer_id'] = $data_object['model_ready']->customer_id;
					}
					break;
				case 'customer':
					$this->prepared_data_for_run['activity_data']['customer_id'] = $data_object['id'];
					break;
				case 'transaction':
					$this->prepared_data_for_run['activity_data']['transaction_id'] = $data_object['id'];
					break;
				case 'payment_request':
					$this->prepared_data_for_run['activity_data']['payment_request_id'] = $data_object['id'];
					break;
			}
		}

$this->replacement_vars['sender_type'] = $this->type;

switch ( $this->type ) {
			case 'send_email':
				$this->prepared_data_for_run['to']          = \OsReplacerHelper::replace_all_vars( $this->settings['to_email'], $this->replacement_vars );
				$this->prepared_data_for_run['subject']     = \OsReplacerHelper::replace_all_vars( $this->settings['subject'], $this->replacement_vars );
				$this->prepared_data_for_run['content']     = \OsReplacerHelper::replace_all_vars( $this->settings['content'], $this->replacement_vars );
				$this->prepared_data_for_run['attachments'] = [];

if ( $this->is_attach_calendar() ) {
					$booking = $this->find_booking_from_selected_data();

if ( $booking ) {
						$ical_temp_file = $this->create_ical_temp_file( $booking );

if ( $ical_temp_file ) {
							$this->prepared_data_for_run['attachments'][]           = $ical_temp_file;
							$this->prepared_data_for_run['_attachments_temp_files'] = [ $ical_temp_file ];
						}
					}
				}
				$attachments = $this->get_attachments();
				if ( ! empty( $attachments ) ) {
					foreach ( $attachments as $attachment_id ) {
						$file_path = get_attached_file( $attachment_id );
						if ( $file_path && file_exists( $file_path ) ) {
							$this->prepared_data_for_run['attachments'][] = $file_path;
						} else {
							\OsDebugHelper::log( 'Attachment file not found: ' . $file_path, 'error' );
						}
					}
				}

break;
			case 'send_sms':
				$this->prepared_data_for_run['to']      = \OsReplacerHelper::replace_all_vars( $this->settings['to_phone'], $this->replacement_vars );
				$this->prepared_data_for_run['content'] = \OsReplacerHelper::replace_all_vars( $this->settings['content'], $this->replacement_vars );
				break;
			case 'send_whatsapp':
				$this->prepared_data_for_run['to']                                = \OsReplacerHelper::replace_all_vars( $this->settings['to_phone'], $this->replacement_vars );
				$this->prepared_data_for_run['data']['type']                      = 'template';
				$this->prepared_data_for_run['data']['template_id']               = $this->settings['template_id'];
				$this->prepared_data_for_run['data']['template_language']         = $this->settings['template_language'];
				$this->prepared_data_for_run['data']['template_parameter_format'] = $this->settings['template_parameter_format'];
				$this->prepared_data_for_run['data']['template_category']         = $this->settings['template_category'];
				$this->prepared_data_for_run['data']['template_name']             = $this->settings['template_name'];

$selected_template = \OsWhatsappHelper::get_template( $this->settings['template_id'] );

$this->prepared_data_for_run['data']['variables'] = $this->settings['variables'] ?? [];
				if ( ! empty( $this->settings['variables'] ) ) {
					foreach ( $this->settings['variables'] as $type => $variables ) {
						$parameters = [];
						foreach ( $variables as $key => $value ) {
							$clean_key      = str_replace( [ '{{', '}}' ], '', $key );
							$replaced_value = \OsReplacerHelper::replace_all_vars( $value, $this->replacement_vars );
							if ( is_numeric( $clean_key ) ) {
								$parameters[] = [
									'type' => 'text',
									'text' => $replaced_value,
								];
							} else {
								$parameters[] = [
									'type'           => 'text',
									'text'           => $replaced_value,
									'parameter_name' => $clean_key,
								];
							}
						}
						if ( strtolower( $type ) == 'buttons' ) {
							// each button has to have a separate component element, only URL typed buttons have variables in them
							foreach ( $parameters as $index => $parameter ) {
								$this->prepared_data_for_run['data']['components'][] = [
									'type'       => 'button',
									'index'      => $index,
									'sub_type'   => 'url',
									'parameters' => $parameters,
								];
							}
						} else {
							$this->prepared_data_for_run['data']['components'][] = [
								'type'       => $type,
								'parameters' => $parameters,
							];
						}
					}
				}

$content_by_type['header']  = \OsWhatsappHelper::get_template_component_value_by_key( $selected_template, 'HEADER', 'text' );
				$content_by_type['body']    = \OsWhatsappHelper::get_template_component_value_by_key( $selected_template, 'BODY', 'text' );
				$content_by_type['buttons'] = \OsWhatsappHelper::get_template_component_value_by_key( $selected_template, 'BUTTONS', 'buttons' );

foreach ( $content_by_type as $content_type => $content ) {
					if ( $content_type == 'buttons' ) {
						if ( ! empty( $content ) ) {
							foreach ( $content as $button ) {
								// only URL can have variables
								if ( $button['type'] == 'URL' ) {
									$button['url'] = empty( $this->settings['variables'][ $content_type ] ) ? $button['url'] : \OsReplacerHelper::replace_all_vars( str_replace( array_keys( $this->settings['variables'][ $content_type ] ), array_values( $this->settings['variables'][ $content_type ] ), $button['url'] ), $this->replacement_vars );
								}
								$this->prepared_data_for_run[ 'content_for_' . $content_type ][] = $button;
							}
						} else {
							$this->prepared_data_for_run[ 'content_for_' . $content_type ] = [];
						}
					} else {
						$this->prepared_data_for_run[ 'content_for_' . $content_type ] = empty( $this->settings['variables'][ $content_type ] ) ? $content : \OsReplacerHelper::replace_all_vars( str_replace( array_keys( $this->settings['variables'][ $content_type ] ), array_values( $this->settings['variables'][ $content_type ] ), $content ), $this->replacement_vars );
					}
				}
				break;
		}

/**
		 * Prepare data for action run
		 *
		 * @since 4.7.0
		 * @hook latepoint_process_prepare_data_for_run
		 *
		 * @param {ProcessAction} $action ProcessAction that was executed
		 *
		 * @returns {ProcessAction} $action ProcessAction with prepared data for action run
		 */
		return apply_filters( 'latepoint_process_prepare_data_for_run', $this );
	}

/**
	 * @param $prepare_data
	 * @return array [status => '', 'message' => '']
	 */
	public function run( $prepare_data = true ) {
		$result = [
			'status'  => LATEPOINT_STATUS_SUCCESS,
			'message' => __( 'Nothing to run', 'latepoint' ),
		];
		if ( $prepare_data ) {
			$this->prepare_data_for_run();
		}

switch ( $this->type ) {
			case 'send_email':
				$notification_type = 'email';
				$result            = \OsNotificationsHelper::send( $notification_type, $this->prepared_data_for_run );
				break;
			case 'send_sms':
				$notification_type = 'sms';
				$result            = \OsNotificationsHelper::send( $notification_type, $this->prepared_data_for_run );
				break;
			case 'send_whatsapp':
				$notification_type = 'whatsapp';
				$result            = \OsNotificationsHelper::send( $notification_type, $this->prepared_data_for_run );
				break;
		}

$tmp_files = $this->prepared_data_for_run['_attachments_temp_files'] ?? [];
		foreach ( $tmp_files as $tmp_file ) {
			if ( file_exists( $tmp_file ) ) {
				@unlink( $tmp_file );
			};
		}

/**
		 * ProcessAction run result
		 *
		 * @since 4.7.0
		 * @hook latepoint_process_action_run
		 *
		 * @param {array} $result The array of data describing the status of the action run
		 * @param {ProcessAction} $action ProcessAction that was executed
		 *
		 * @returns {array}  The array of descriptive data, possibly transformed by additional hooked ProcessAction handlers
		 */
		return apply_filters( 'latepoint_process_action_run', $result, $this );
	}

/**
	 * @return string
	 */
	public function generate_preview() {
		if ( empty( $this->prepared_data_for_run ) ) {
			$this->prepare_data_for_run();
			// nothing was generated, probably because there is no object attached
			if ( empty( $this->prepared_data_for_run ) ) {
				return '<div class="action-preview-error">' . __( 'You have to create a booking to be able to test this action.', 'latepoint' ) . '</div>';
			}
		}
		$html                 = '<div class="action-preview-content-wrapper">';
		$preview_content_html = '';
		switch ( $this->type ) {
			case 'send_email':
				$preview_content_html .= '<div class="action-preview-subject"><span class="os-label">' . __( 'Subject:', 'latepoint' ) . '</span> ' . $this->prepared_data_for_run['subject'] . '</div>';
				$preview_content_html .= '<div class="action-preview-to"><span class="os-label">' . __( 'To:', 'latepoint' ) . '</span><span class="os-value">' . esc_html( $this->prepared_data_for_run['to'] ) . '</div>';
				$preview_content_html .= '<div class="action-preview-content">' . $this->prepared_data_for_run['content'] . '</div>';
				break;
			case 'send_sms':
				$preview_content_html .= '<div class="action-preview-to"><span class="os-label">' . __( 'To:', 'latepoint' ) . '</span><span class="os-value">' . esc_html( $this->prepared_data_for_run['to'] ) . '</span></div>';
				$preview_content_html .= '<div class="action-preview-content">' . $this->prepared_data_for_run['content'] . '</div>';
				break;
			case 'send_whatsapp':
				$preview_content_html         .= '<div class="action-preview-to"><span class="os-label">' . __( 'To:', 'latepoint' ) . '</span><span class="os-value">' . esc_html( $this->prepared_data_for_run['to'] ) . '</span></div>';
				$preview_content_html         .= '<div class="action-preview-content">';
					$preview_content_html     .= '<div class="latepoint-whatsapp-template-preview-messages">';
						$preview_content_html .= '<div class="latepoint-whatsapp-template-preview-message">';
						$preview_content_html .= '<div class="latepoint-whatsapp-template-preview-message-header">' . $this->prepared_data_for_run['content_for_header'] . '</div>';
						$preview_content_html .= '<div class="latepoint-whatsapp-template-preview-message-body">' . $this->prepared_data_for_run['content_for_body'] . '</div>';
				if ( $this->prepared_data_for_run['content_for_buttons'] ) {
					$preview_content_html .= '<div class="latepoint-whatsapp-template-preview-message-buttons">';
					foreach ( $this->prepared_data_for_run['content_for_buttons'] as $button ) {
						switch ( $button['type'] ) {
							case 'PHONE_NUMBER':
								$preview_content_html .= '<a href="tel:' . esc_url( $button['phone_number'] ) . '" class="latepoint-whatsapp-template-preview-message-button"><i class="latepoint-icon latepoint-icon-phone"></i>' . esc_html( $button['text'] ) . '</a>';
								break;
							case 'URL':
								$preview_content_html .= '<a href="' . esc_url( $button['url'] ) . '" class="latepoint-whatsapp-template-preview-message-button"><i class="latepoint-icon latepoint-icon-external-link"></i>' . esc_html( $button['text'] ) . '</a>';
								break;
						}
					}
					$preview_content_html .= '</div>';
				}
						$preview_content_html .= '</div>';
					$preview_content_html     .= '</div>';
				$preview_content_html         .= '</div>';
				break;
		}

/**
		 * Generates a preview html for ProcessAction testing
		 *
		 * @since 4.7.0
		 * @hook latepoint_process_action_generate_preview
		 *
		 * @param {string} $preview_content_html HTML that goes inside of a preview
		 * @param {ProcessAction} $action ProcessAction that is being tested
		 *
		 * @returns {string} HTML that goes inside of a preview
		 */
		$preview_content_html = apply_filters( 'latepoint_process_action_generate_preview', $preview_content_html, $this );
		$html                .= $preview_content_html;
		$html                .= '</div>';
		return $html;
	}

private function find_booking_from_selected_data() {
		foreach ( $this->selected_data_objects as $data_object ) {
			if ( $data_object['model'] === 'booking' && ! empty( $data_object['model_ready'] ) ) {
				return $data_object['model_ready'];
			}
		}
		return null;
	}

private function create_ical_temp_file( $booking ) {
		try {
			$ical_content = \OsBookingHelper::generate_ical_event_string( $booking );
			if ( empty( $ical_content ) ) {
				throw new \Exception( 'iCal content is empty' );
			}

$temp_file      = tempnam( sys_get_temp_dir(), 'latepoint_ical_' );
			$ical_temp_file = $temp_file . '.ics';
			rename( $temp_file, $ical_temp_file );

if ( file_put_contents( $ical_temp_file, $ical_content ) !== false ) {
				return $ical_temp_file;
			} else {
				throw new \Exception( 'Failed to write iCal content to file' );
			}
		} catch ( \Exception $e ) {
			\OsDebugHelper::log( 'Failed to create iCal file: ' . $e->getMessage(), 'error' );
		}

return null;
	}

public static function replace_variables( $test ) {
	}

public static function allowed_props(): array {
		return [ 'id', 'type', 'settings', 'status' ];
	}

public function get_attachments() {
		return ! empty( $this->settings['attachments'] ) ? explode( ',', $this->settings['attachments'] ) : [];
	}
}

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