<?php
/**
 * Formidable Forms integration for provider registration
 *
 * @package DDHH_Job_Manager
 */

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;

/**
 * Handles Formidable Forms integration for provider registration
 */
class DDHH_JM_Formidable {

	/**
	 * Form ID for provider registration
	 *
	 * @var int|null
	 */
	private static $registration_form_id = null;

	/**
	 * Form ID for job submission
	 *
	 * @var int|null
	 */
	private static $job_submission_form_id = null;

	/**
	 * Form ID for job edit
	 *
	 * @var int|null
	 */
	private static $job_edit_form_id = null;

	/**
	 * Form ID for job deactivation
	 *
	 * @var int|null
	 */
	private static $job_deactivation_form_id = null;

	/**
	 * Form ID for job application
	 *
	 * @var int|null
	 */
	private static $job_application_form_id = null;

	/**
	 * Get the registration form ID
	 *
	 * @return int|null Form ID or null if not found
	 */
	public static function get_registration_form_id() {
		if ( null !== self::$registration_form_id ) {
			return self::$registration_form_id;
		}

		// Look up form by key
		$form = FrmForm::getOne( 'provider_registration' );
		if ( $form ) {
			self::$registration_form_id = $form->id;
			return self::$registration_form_id;
		}

		return null;
	}

	/**
	 * Get the job submission form ID
	 *
	 * @return int|null Form ID or null if not found
	 */
	public static function get_job_submission_form_id() {
		if ( null !== self::$job_submission_form_id ) {
			return self::$job_submission_form_id;
		}

		// Look up form by key
		$form = FrmForm::getOne( 'job_submission' );
		if ( $form ) {
			self::$job_submission_form_id = $form->id;
			return self::$job_submission_form_id;
		}

		return null;
	}

	/**
	 * Get the job edit form ID
	 *
	 * @return int|null Form ID or null if not found
	 */
	public static function get_job_edit_form_id() {
		if ( null !== self::$job_edit_form_id ) {
			return self::$job_edit_form_id;
		}

		// Look up form by key
		$form = FrmForm::getOne( 'job_edit' );
		if ( $form ) {
			self::$job_edit_form_id = $form->id;
			return self::$job_edit_form_id;
		}

		return null;
	}

	/**
	 * Get the job deactivation form ID
	 *
	 * @return int|null Form ID or null if not found
	 */
	public static function get_job_deactivation_form_id() {
		if ( null !== self::$job_deactivation_form_id ) {
			return self::$job_deactivation_form_id;
		}

		// Look up form by key
		$form = FrmForm::getOne( 'job_deactivation' );
		if ( $form ) {
			self::$job_deactivation_form_id = $form->id;
			return self::$job_deactivation_form_id;
		}

		return null;
	}

	/**
	 * Get the job application form ID
	 *
	 * @return int|null Form ID or null if not found
	 */
	public static function get_job_application_form_id() {
		if ( null !== self::$job_application_form_id ) {
			return self::$job_application_form_id;
		}

		// Look up form by key
		$form = FrmForm::getOne( 'job_application' );
		if ( $form ) {
			self::$job_application_form_id = $form->id;
			return self::$job_application_form_id;
		}

		return null;
	}

	/**
	 * Setup registration hooks
	 */
	public static function setup_registration_hooks() {
		// Create forms on plugin activation if they don't exist
		add_action( 'init', array( __CLASS__, 'create_registration_form' ), 11 );
		add_action( 'init', array( __CLASS__, 'create_job_submission_form' ), 11 );
		add_action( 'init', array( __CLASS__, 'create_job_edit_form' ), 11 );
		add_action( 'init', array( __CLASS__, 'create_job_deactivation_form' ), 11 );
		add_action( 'init', array( __CLASS__, 'create_job_application_form' ), 11 );

		// Hook into Formidable form submission
		add_action( 'frm_after_create_entry', array( __CLASS__, 'handle_registration_submission' ), 30, 2 );
		add_action( 'frm_after_create_entry', array( __CLASS__, 'handle_job_submission' ), 30, 2 );
		add_action( 'frm_after_create_entry', array( __CLASS__, 'handle_job_edit_submission' ), 30, 2 );
		add_action( 'frm_after_create_entry', array( __CLASS__, 'handle_job_deactivation_submission' ), 30, 2 );

		// Add JavaScript redirect for registration form
		add_action( 'wp_footer', array( __CLASS__, 'add_registration_redirect_script' ) );

		// Hook into Formidable form validation for ownership check
		add_filter( 'frm_validate_entry', array( __CLASS__, 'validate_job_ownership' ), 10, 2 );
		add_filter( 'frm_validate_entry', array( __CLASS__, 'validate_job_deactivation_ownership' ), 10, 2 );

		// Hook to pre-populate edit form fields
		add_filter( 'frm_get_default_value', array( __CLASS__, 'prepopulate_edit_form_fields' ), 10, 3 );

		// Hook to pre-populate job_id in application form
		add_filter( 'frm_get_default_value', array( __CLASS__, 'prepopulate_application_job_id' ), 10, 3 );
	}

	/**
	 * Create the registration form programmatically if it doesn't exist
	 */
	public static function create_registration_form() {
		// Check if Formidable is active
		if ( ! class_exists( 'FrmForm' ) ) {
			return;
		}

		// Check if form already exists
		$existing_form = FrmForm::getOne( 'provider_registration' );
		if ( $existing_form ) {
			self::$registration_form_id = $existing_form->id;
			return;
		}

		// Create form
		$form_values = array(
			'name'        => 'Provider Registration',
			'form_key'    => 'provider_registration',
			'description' => 'Anbieter-Registrierung für Digital Dabei Hamburg',
			'status'      => 'published',
			'options'     => array(
				'submit_value' => 'Registrieren',
				'success_msg'  => 'Registrierung erfolgreich! Sie werden weitergeleitet...',
				'redirect_url' => home_url( '/anbieter-dashboard/' ),
			),
		);

		$form_id = FrmForm::create( $form_values );

		if ( ! $form_id ) {
			return;
		}

		self::$registration_form_id = $form_id;

		// Create form fields
		$fields = array(
			array(
				'name'        => 'Organisationsname',
				'field_key'   => 'organization_name',
				'type'        => 'text',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 1,
			),
			array(
				'name'        => 'Ansprechperson',
				'field_key'   => 'contact_person',
				'type'        => 'text',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 2,
			),
			array(
				'name'         => 'E-Mail',
				'field_key'    => 'email',
				'type'         => 'email',
				'required'     => '1',
				'form_id'      => $form_id,
				'field_order'  => 3,
				'field_options' => array(
					'unique' => '1',
				),
			),
			array(
				'name'        => 'Passwort',
				'field_key'   => 'password',
				'type'        => 'password',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 4,
				'field_options' => array(
					'minlength' => 8,
				),
			),
			array(
				'name'        => 'Passwort bestätigen',
				'field_key'   => 'password_confirm',
				'type'        => 'password',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 5,
				'field_options' => array(
					'minlength' => 8,
				),
			),
		);

		foreach ( $fields as $field ) {
			FrmField::create( $field );
		}
	}

	/**
	 * Add JavaScript to redirect after successful registration
	 */
	public static function add_registration_redirect_script() {
		// Only add on login page
		if ( ! is_page( 'anbieter-login' ) ) {
			return;
		}

		$redirect_url = home_url( '/anbieter-dashboard/' );
		?>
		<script type="text/javascript">
		jQuery(document).ready(function($) {
			var ddhhRedirectTriggered = false;

			function triggerRedirect() {
				if (ddhhRedirectTriggered) return;
				ddhhRedirectTriggered = true;
				console.log('DDHH: Redirecting to dashboard in 1.5s...');
				setTimeout(function() {
					window.location.href = '<?php echo esc_js( $redirect_url ); ?>';
				}, 1500);
			}

			// Watch for Formidable success messages
			var checkInterval = setInterval(function() {
				if (ddhhRedirectTriggered) {
					clearInterval(checkInterval);
					return;
				}

				var successMsg = $('.frm_message, .frm-message').filter(function() {
					return $(this).text().indexOf('Registrierung erfolgreich') !== -1;
				});

				if (successMsg.length > 0 && successMsg.is(':visible')) {
					clearInterval(checkInterval);
					triggerRedirect();
				}
			}, 200);
		});
		</script>
		<?php
	}

	/**
	 * Handle registration form submission
	 *
	 * @param int   $entry_id Entry ID.
	 * @param int   $form_id  Form ID.
	 */
	public static function handle_registration_submission( $entry_id, $form_id ) {
		error_log('DDHH Registration: Hook fired for form ' . $form_id . ' (' . gettype($form_id) . '), entry ' . $entry_id);

		// Only process our registration form (use loose comparison for type coercion)
		if ( $form_id != self::get_registration_form_id() ) {
			error_log('DDHH Registration: Wrong form ID. Expected ' . self::get_registration_form_id() . ' (' . gettype(self::get_registration_form_id()) . ')');
			return;
		}

		error_log('DDHH Registration: Processing registration form');

		// Get entry data
		$entry = FrmEntry::getOne( $entry_id, true );
		if ( ! $entry ) {
			error_log('DDHH Registration: Failed to get entry');
			return;
		}

		error_log('DDHH Registration: Entry retrieved successfully');

		// Extract field values
		$email             = '';
		$password          = '';
		$password_confirm  = '';
		$organization_name = '';
		$contact_person    = '';

		foreach ( $entry->metas as $field_id => $value ) {
			$field = FrmField::getOne( $field_id );
			if ( ! $field ) {
				continue;
			}

			error_log('DDHH Registration: Found field ' . $field->field_key . ' with value: ' . json_encode($value));

			switch ( $field->field_key ) {
				case 'email':
					$email = sanitize_email( $value );
					break;
				case 'password':
					$password = $value;
					break;
				case 'password_confirm':
					$password_confirm = $value;
					break;
				case 'organization_name':
					$organization_name = sanitize_text_field( $value );
					break;
				case 'contact_person':
					$contact_person = sanitize_text_field( $value );
					break;
			}
		}

		error_log('DDHH Registration: email=' . $email . ', org=' . $organization_name . ', contact=' . $contact_person);

		// Validate required fields
		if ( empty( $email ) || empty( $password ) || empty( $organization_name ) || empty( $contact_person ) ) {
			error_log('DDHH Registration: Validation failed - missing required fields');
			return;
		}

		// Validate passwords match
		error_log('DDHH Registration: Comparing passwords - pwd=' . json_encode($password) . ', confirm=' . json_encode($password_confirm));
		if ( $password !== $password_confirm ) {
			error_log('DDHH Registration: Passwords do not match (strict comparison)');
			return;
		}

		// Check if user already exists
		if ( email_exists( $email ) ) {
			error_log('DDHH Registration: Email already exists');
			return;
		}

		error_log('DDHH Registration: Validation passed, creating user...');

		// Create username from email (part before @)
		$username = sanitize_user( strstr( $email, '@', true ) );

		// Ensure username is unique
		$username_base = $username;
		$counter       = 1;
		while ( username_exists( $username ) ) {
			$username = $username_base . $counter;
			$counter++;
		}

		// Create WordPress user
		$user_id = wp_insert_user(
			array(
				'user_login'   => $username,
				'user_email'   => $email,
				'user_pass'    => $password,
				'role'         => 'ddhh_provider',
				'display_name' => $contact_person,
				'first_name'   => $contact_person,
			)
		);

		// Check for errors
		if ( is_wp_error( $user_id ) ) {
			error_log('DDHH Registration: wp_insert_user failed - ' . $user_id->get_error_message());
			return;
		}

		error_log('DDHH Registration: User created successfully with ID ' . $user_id);

		// Store organization name as user meta
		update_user_meta( $user_id, 'ddhh_org_name', $organization_name );

		// Auto-login the user
		wp_set_auth_cookie( $user_id, true );
		wp_set_current_user( $user_id );

		error_log('DDHH Registration: User logged in, triggering redirect...');

		// Optionally redirect (handled by JavaScript or form settings)
		do_action( 'ddhh_provider_registered', $user_id, $organization_name );
	}

	/**
	 * Handle job submission form entry
	 *
	 * @param int $entry_id Entry ID.
	 * @param int $form_id  Form ID.
	 */
	public static function handle_job_submission( $entry_id, $form_id ) {
		// Only process our job submission form
		if ( $form_id != self::get_job_submission_form_id() ) {
			return;
		}

		error_log( 'DDHH Job Submission: Processing form entry ' . $entry_id );

		// Get entry data
		$entry = FrmEntry::getOne( $entry_id, true );
		if ( ! $entry ) {
			error_log( 'DDHH Job Submission: Failed to get entry' );
			return;
		}

		// Extract field values
		$job_title         = '';
		$job_description   = '';
		$job_location      = '';
		$job_type          = '';
		$job_deadline      = '';
		$job_contact_email = '';
		$job_logo          = '';

		foreach ( $entry->metas as $field_id => $value ) {
			$field = FrmField::getOne( $field_id );
			if ( ! $field ) {
				continue;
			}

			switch ( $field->field_key ) {
				case 'job_title':
					$job_title = sanitize_text_field( $value );
					break;
				case 'job_description':
					$job_description = wp_kses_post( $value );
					break;
				case 'job_location':
					$job_location = sanitize_text_field( $value );
					break;
				case 'job_type':
					$job_type = sanitize_text_field( $value );
					break;
				case 'job_deadline':
					$job_deadline = sanitize_text_field( $value );
					break;
				case 'job_contact_email':
					$job_contact_email = sanitize_email( $value );
					break;
				case 'job_logo':
					$job_logo = $value; // File ID
					break;
			}
		}

		// Validate required fields
		if ( empty( $job_title ) || empty( $job_description ) || empty( $job_location ) || empty( $job_type ) || empty( $job_contact_email ) ) {
			error_log( 'DDHH Job Submission: Validation failed - missing required fields' );
			return;
		}

		// Create job_offer post
		$post_data = array(
			'post_title'   => $job_title,
			'post_content' => $job_description,
			'post_type'    => 'job_offer',
			'post_status'  => 'pending',
			'post_author'  => get_current_user_id(),
		);

		$post_id = wp_insert_post( $post_data );

		// Check for errors
		if ( is_wp_error( $post_id ) ) {
			error_log( 'DDHH Job Submission: wp_insert_post failed - ' . $post_id->get_error_message() );
			return;
		}

		error_log( 'DDHH Job Submission: Post created successfully with ID ' . $post_id );

		// Save custom fields
		update_post_meta( $post_id, 'job_location', $job_location );
		update_post_meta( $post_id, 'job_type', $job_type );
		update_post_meta( $post_id, 'job_contact_email', $job_contact_email );

		if ( ! empty( $job_deadline ) ) {
			update_post_meta( $post_id, 'job_deadline', $job_deadline );
		}

		// Handle logo upload if present
		if ( ! empty( $job_logo ) && is_numeric( $job_logo ) ) {
			set_post_thumbnail( $post_id, absint( $job_logo ) );
			error_log( 'DDHH Job Submission: Logo set as featured image' );
		}

		error_log( 'DDHH Job Submission: Job offer created successfully' );

		do_action( 'ddhh_job_submitted', $post_id, $entry_id );
	}

	/**
	 * Handle job edit form submission
	 *
	 * @param int $entry_id Entry ID.
	 * @param int $form_id  Form ID.
	 */
	public static function handle_job_edit_submission( $entry_id, $form_id ) {
		// Only process our job edit form
		if ( $form_id != self::get_job_edit_form_id() ) {
			return;
		}

		// Check if we have a job_id to update
		if ( ! isset( $_GET['job_id'] ) ) {
			error_log( 'DDHH Job Edit: No job_id provided' );
			return;
		}

		$post_id = absint( $_GET['job_id'] );
		error_log( 'DDHH Job Edit: Processing form entry ' . $entry_id . ' for post ' . $post_id );

		// Verify post exists and user owns it
		$post = get_post( $post_id );
		if ( ! $post || 'job_offer' !== $post->post_type ) {
			error_log( 'DDHH Job Edit: Invalid post' );
			return;
		}

		if ( absint( $post->post_author ) !== get_current_user_id() ) {
			error_log( 'DDHH Job Edit: User does not own this post' );
			return;
		}

		// Get entry data
		$entry = FrmEntry::getOne( $entry_id, true );
		if ( ! $entry ) {
			error_log( 'DDHH Job Edit: Failed to get entry' );
			return;
		}

		// Extract field values (accounting for "2" suffix)
		$job_title         = '';
		$job_description   = '';
		$job_location      = '';
		$job_type          = '';
		$job_deadline      = '';
		$job_contact_email = '';
		$job_logo          = '';

		foreach ( $entry->metas as $field_id => $value ) {
			$field = FrmField::getOne( $field_id );
			if ( ! $field ) {
				continue;
			}

			switch ( $field->field_key ) {
				case 'job_title':
				case 'job_title2':
					$job_title = sanitize_text_field( $value );
					break;
				case 'job_description':
				case 'job_description2':
					$job_description = wp_kses_post( $value );
					break;
				case 'job_location':
				case 'job_location2':
					$job_location = sanitize_text_field( $value );
					break;
				case 'job_type':
				case 'job_type2':
					$job_type = strtolower( sanitize_text_field( $value ) );
					break;
				case 'job_deadline':
				case 'job_deadline2':
					$job_deadline = sanitize_text_field( $value );
					break;
				case 'job_contact_email':
				case 'job_contact_email2':
					$job_contact_email = sanitize_email( $value );
					break;
				case 'job_logo':
				case 'job_logo2':
					$job_logo = $value; // File ID
					break;
			}
		}

		// Validate required fields
		if ( empty( $job_title ) || empty( $job_description ) || empty( $job_location ) || empty( $job_type ) || empty( $job_contact_email ) ) {
			error_log( 'DDHH Job Edit: Validation failed - missing required fields' );
			return;
		}

		// Update job_offer post
		$post_data = array(
			'ID'           => $post_id,
			'post_title'   => $job_title,
			'post_content' => $job_description,
			'post_status'  => 'pending', // Reset to pending for admin review
		);

		$result = wp_update_post( $post_data );

		// Check for errors
		if ( is_wp_error( $result ) ) {
			error_log( 'DDHH Job Edit: wp_update_post failed - ' . $result->get_error_message() );
			return;
		}

		error_log( 'DDHH Job Edit: Post updated successfully with ID ' . $post_id );

		// Update custom fields
		update_post_meta( $post_id, 'job_location', $job_location );
		update_post_meta( $post_id, 'job_type', $job_type );
		update_post_meta( $post_id, 'job_contact_email', $job_contact_email );

		if ( ! empty( $job_deadline ) ) {
			update_post_meta( $post_id, 'job_deadline', $job_deadline );
		}

		// Handle logo upload if present
		if ( ! empty( $job_logo ) && is_numeric( $job_logo ) ) {
			set_post_thumbnail( $post_id, absint( $job_logo ) );
			error_log( 'DDHH Job Edit: Logo updated' );
		}

		error_log( 'DDHH Job Edit: Job offer updated successfully' );

		do_action( 'ddhh_job_edited', $post_id, $entry_id );
	}

	/**
	 * Handle job deactivation form submission
	 *
	 * @param int $entry_id Entry ID.
	 * @param int $form_id  Form ID.
	 */
	public static function handle_job_deactivation_submission( $entry_id, $form_id ) {
		// Only process our job deactivation form
		if ( $form_id != self::get_job_deactivation_form_id() ) {
			return;
		}

		// Check if we have a job_id to deactivate
		if ( ! isset( $_GET['job_id'] ) ) {
			error_log( 'DDHH Job Deactivation: No job_id provided' );
			return;
		}

		$post_id = absint( $_GET['job_id'] );
		error_log( 'DDHH Job Deactivation: Processing form entry ' . $entry_id . ' for post ' . $post_id );

		// Verify post exists and user owns it
		$post = get_post( $post_id );
		if ( ! $post || 'job_offer' !== $post->post_type ) {
			error_log( 'DDHH Job Deactivation: Invalid post' );
			return;
		}

		if ( absint( $post->post_author ) !== get_current_user_id() ) {
			error_log( 'DDHH Job Deactivation: User does not own this post' );
			return;
		}

		// Get entry data
		$entry = FrmEntry::getOne( $entry_id, true );
		if ( ! $entry ) {
			error_log( 'DDHH Job Deactivation: Failed to get entry' );
			return;
		}

		// Extract deactivation reason
		$deactivation_reason = '';

		foreach ( $entry->metas as $field_id => $value ) {
			$field = FrmField::getOne( $field_id );
			if ( ! $field ) {
				continue;
			}

			if ( 'deactivation_reason' === $field->field_key ) {
				$deactivation_reason = sanitize_textarea_field( $value );
				break;
			}
		}

		// Update post status to draft (deactivated)
		$result = wp_update_post( array(
			'ID'          => $post_id,
			'post_status' => 'draft',
		) );

		// Check for errors
		if ( is_wp_error( $result ) ) {
			error_log( 'DDHH Job Deactivation: wp_update_post failed - ' . $result->get_error_message() );
			return;
		}

		error_log( 'DDHH Job Deactivation: Post status updated to draft for post ' . $post_id );

		// Save deactivation reason (using ACF field name)
		if ( ! empty( $deactivation_reason ) ) {
			update_post_meta( $post_id, 'job_deactivation_reason', $deactivation_reason );
			update_post_meta( $post_id, 'job_deactivation_date', current_time( 'mysql' ) );
			error_log( 'DDHH Job Deactivation: Saved deactivation reason' );
		}

		error_log( 'DDHH Job Deactivation: Job deactivated successfully' );

		do_action( 'ddhh_job_deactivated', $post_id, $entry_id );
	}

	/**
	 * Create the job submission form programmatically if it doesn't exist
	 */
	public static function create_job_submission_form() {
		// Check if Formidable is active
		if ( ! class_exists( 'FrmForm' ) || ! class_exists( 'FrmFormActionsController' ) ) {
			return;
		}

		// Check if form already exists
		$existing_form = FrmForm::getOne( 'job_submission' );
		if ( $existing_form ) {
			self::$job_submission_form_id = $existing_form->id;
			return;
		}

		// Create form
		$form_values = array(
			'name'        => 'Stellenangebot einreichen',
			'form_key'    => 'job_submission',
			'description' => 'Alle Felder mit * sind Pflichtfelder. Ihr Angebot wird vor Veröffentlichung geprüft.',
			'status'      => 'published',
			'options'     => array(
				'submit_value' => 'Stellenangebot einreichen',
				'success_msg'  => 'Ihr Stellenangebot wurde zur Prüfung eingereicht!',
				'success_action' => 'redirect',
				'success_url' => home_url( '/anbieter-dashboard/' ),
			),
		);

		$form_id = FrmForm::create( $form_values );

		if ( ! $form_id ) {
			return;
		}

		self::$job_submission_form_id = $form_id;

		// Create form fields
		$fields_data = array(
			array(
				'name'        => 'Stellentitel',
				'field_key'   => 'job_title',
				'type'        => 'text',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 1,
			),
			array(
				'name'        => 'Stellenbeschreibung',
				'field_key'   => 'job_description',
				'type'        => 'textarea',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 2,
			),
			array(
				'name'        => 'Standort',
				'field_key'   => 'job_location',
				'type'        => 'text',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 3,
			),
			array(
				'name'          => 'Art',
				'field_key'     => 'job_type',
				'type'          => 'select',
				'required'      => '1',
				'form_id'       => $form_id,
				'field_order'   => 4,
				'field_options' => array(
					'options' => array(
						'Vollzeit'  => 'Vollzeit',
						'Teilzeit'  => 'Teilzeit',
						'Ehrenamt'  => 'Ehrenamt',
					),
				),
			),
			array(
				'name'          => 'Bewerbungsfrist',
				'field_key'     => 'job_deadline',
				'type'          => 'date',
				'required'      => '0',
				'form_id'       => $form_id,
				'field_order'   => 5,
				'field_options' => array(
					'format' => 'd.m.Y',
				),
			),
			array(
				'name'        => 'Kontakt-E-Mail',
				'field_key'   => 'job_contact_email',
				'type'        => 'email',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 6,
			),
			array(
				'name'          => 'Logo',
				'field_key'     => 'job_logo',
				'type'          => 'file',
				'required'      => '0',
				'form_id'       => $form_id,
				'field_order'   => 7,
				'field_options' => array(
					'restrict'  => '1',
					'allowed_types' => 'image/jpeg,image/png',
					'max_size'  => '2',
				),
			),
		);

		// Store field IDs for form action mapping
		$field_ids = array();
		foreach ( $fields_data as $field ) {
			$field_id = FrmField::create( $field );
			if ( $field_id ) {
				$field_ids[ $field['field_key'] ] = $field_id;
			}
		}

		// Create the Create Post action
		if ( ! empty( $field_ids ) ) {
			$action_values = array(
				'menu_order' => 1,
				'post_status' => 'published',
				'post_content' => array(
					'post_type'   => 'job_offer',
					'post_status' => 'pending',
					'post_title'  => $field_ids['job_title'],
					'post_content' => $field_ids['job_description'],
					'post_author' => 'current_user',
					'post_custom_fields' => array(
						array(
							'meta_name'  => 'job_location',
							'field_id'   => $field_ids['job_location'],
						),
						array(
							'meta_name'  => 'job_type',
							'field_id'   => $field_ids['job_type'],
						),
						array(
							'meta_name'  => 'job_deadline',
							'field_id'   => $field_ids['job_deadline'],
						),
						array(
							'meta_name'  => 'job_contact_email',
							'field_id'   => $field_ids['job_contact_email'],
						),
						array(
							'meta_name'  => 'job_logo',
							'field_id'   => $field_ids['job_logo'],
						),
					),
				),
			);

			// Create the form action using the proper API
			FrmFormActionsController::create_action(
				$form_id,
				array(
					'post_excerpt' => 'wppost',
					'post_content' => $action_values,
					'menu_order'   => 1,
				)
			);
		}
	}

	/**
	 * Create the job edit form programmatically if it doesn't exist
	 */
	public static function create_job_edit_form() {
		// Check if Formidable is active
		if ( ! class_exists( 'FrmForm' ) || ! class_exists( 'FrmFormActionsController' ) ) {
			return;
		}

		// Check if form already exists
		$existing_form = FrmForm::getOne( 'job_edit' );
		if ( $existing_form ) {
			self::$job_edit_form_id = $existing_form->id;
			return;
		}

		// Create form
		$form_values = array(
			'name'        => 'Stellenangebot bearbeiten',
			'form_key'    => 'job_edit',
			'description' => 'Bearbeiten Sie Ihr Stellenangebot. Alle Felder mit * sind Pflichtfelder.',
			'status'      => 'published',
			'options'     => array(
				'submit_value'   => 'Änderungen speichern',
				'success_msg'    => 'Ihre Änderungen wurden gespeichert!',
				'success_action' => 'redirect',
				'success_url'    => home_url( '/anbieter-dashboard/' ),
			),
		);

		$form_id = FrmForm::create( $form_values );

		if ( ! $form_id ) {
			return;
		}

		self::$job_edit_form_id = $form_id;

		// Create form fields (identical to submission form)
		$fields_data = array(
			array(
				'name'        => 'Stellentitel',
				'field_key'   => 'job_title',
				'type'        => 'text',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 1,
			),
			array(
				'name'        => 'Stellenbeschreibung',
				'field_key'   => 'job_description',
				'type'        => 'textarea',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 2,
			),
			array(
				'name'        => 'Standort',
				'field_key'   => 'job_location',
				'type'        => 'text',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 3,
			),
			array(
				'name'          => 'Art',
				'field_key'     => 'job_type',
				'type'          => 'select',
				'required'      => '1',
				'form_id'       => $form_id,
				'field_order'   => 4,
				'field_options' => array(
					'options' => array(
						'Vollzeit' => 'Vollzeit',
						'Teilzeit' => 'Teilzeit',
						'Ehrenamt' => 'Ehrenamt',
					),
				),
			),
			array(
				'name'          => 'Bewerbungsfrist',
				'field_key'     => 'job_deadline',
				'type'          => 'date',
				'required'      => '0',
				'form_id'       => $form_id,
				'field_order'   => 5,
				'field_options' => array(
					'format' => 'd.m.Y',
				),
			),
			array(
				'name'        => 'Kontakt-E-Mail',
				'field_key'   => 'job_contact_email',
				'type'        => 'email',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 6,
			),
			array(
				'name'          => 'Logo',
				'field_key'     => 'job_logo',
				'type'          => 'file',
				'required'      => '0',
				'form_id'       => $form_id,
				'field_order'   => 7,
				'field_options' => array(
					'restrict'      => '1',
					'allowed_types' => 'image/jpeg,image/png',
					'max_size'      => '2',
				),
			),
		);

		// Store field IDs for form action mapping
		$field_ids = array();
		foreach ( $fields_data as $field ) {
			$field_id = FrmField::create( $field );
			if ( $field_id ) {
				$field_ids[ $field['field_key'] ] = $field_id;
			}
		}

		// Create the Update Post action
		if ( ! empty( $field_ids ) ) {
			$action_values = array(
				'menu_order'   => 1,
				'post_status'  => 'published',
				'post_content' => array(
					'post_type'    => 'job_offer',
					'post_status'  => 'pending',
					'post_title'   => $field_ids['job_title'],
					'post_content' => $field_ids['job_description'],
					'post_id'      => 'id_param',
					'post_custom_fields' => array(
						array(
							'meta_name' => 'job_location',
							'field_id'  => $field_ids['job_location'],
						),
						array(
							'meta_name' => 'job_type',
							'field_id'  => $field_ids['job_type'],
						),
						array(
							'meta_name' => 'job_deadline',
							'field_id'  => $field_ids['job_deadline'],
						),
						array(
							'meta_name' => 'job_contact_email',
							'field_id'  => $field_ids['job_contact_email'],
						),
						array(
							'meta_name' => 'job_logo',
							'field_id'  => $field_ids['job_logo'],
						),
					),
				),
			);

			// Create the form action using the proper API
			FrmFormActionsController::create_action(
				$form_id,
				array(
					'post_excerpt' => 'wppost',
					'post_content' => $action_values,
					'menu_order'   => 1,
				)
			);
		}
	}

	/**
	 * Pre-populate edit form fields with existing post data
	 *
	 * @param mixed  $default_value The default value.
	 * @param object $field         The field object.
	 * @param bool   $dynamic_default Whether to use dynamic default.
	 * @return mixed The modified default value.
	 */
	public static function prepopulate_edit_form_fields( $default_value, $field, $dynamic_default ) {
		// Only process for the job edit form
		if ( absint( $field->form_id ) !== self::get_job_edit_form_id() ) {
			return $default_value;
		}

		// Check if we're editing - look for job_id in URL
		if ( ! isset( $_GET['job_id'] ) ) {
			return $default_value;
		}

		$post_id = absint( $_GET['job_id'] );
		$post = get_post( $post_id );

		if ( ! $post || 'job_offer' !== $post->post_type ) {
			return $default_value;
		}

		// Map field keys to post data (handle both with and without "2" suffix)
		switch ( $field->field_key ) {
			case 'job_title':
			case 'job_title2':
				return $post->post_title;

			case 'job_description':
			case 'job_description2':
				return $post->post_content;

			case 'job_location':
			case 'job_location2':
				$value = get_post_meta( $post_id, 'job_location', true );
				return $value ? $value : $default_value;

			case 'job_type':
			case 'job_type2':
				$value = get_post_meta( $post_id, 'job_type', true );
				return $value ? $value : $default_value;

			case 'job_deadline':
			case 'job_deadline2':
				$value = get_post_meta( $post_id, 'job_deadline', true );
				return $value ? $value : $default_value;

			case 'job_contact_email':
			case 'job_contact_email2':
				$value = get_post_meta( $post_id, 'job_contact_email', true );
				return $value ? $value : $default_value;

			case 'job_logo':
			case 'job_logo2':
				$value = get_post_thumbnail_id( $post_id );
				return $value ? $value : $default_value;
		}

		return $default_value;
	}

	/**
	 * Validate job ownership before allowing edit
	 *
	 * @param array $errors Validation errors.
	 * @param array $values Form values.
	 * @return array Modified errors.
	 */
	public static function validate_job_ownership( $errors, $values ) {
		// Only validate for the job edit form
		if ( absint( $values['form_id'] ) !== self::get_job_edit_form_id() ) {
			return $errors;
		}

		// Check if job_id parameter exists
		if ( ! isset( $_GET['job_id'] ) ) {
			$errors[''] = 'Keine Stellenangebot-ID angegeben.';
			return $errors;
		}

		$job_id = absint( $_GET['job_id'] );

		// Verify post exists and is a job_offer
		$post = get_post( $job_id );
		if ( ! $post || 'job_offer' !== $post->post_type ) {
			$errors[''] = 'Ungültige Stellenangebot-ID.';
			return $errors;
		}

		// Verify post author matches current user
		$current_user_id = get_current_user_id();
		if ( absint( $post->post_author ) !== $current_user_id ) {
			$errors[''] = 'Sie haben keine Berechtigung, dieses Stellenangebot zu bearbeiten.';
			return $errors;
		}

		return $errors;
	}

	/**
	 * Create the job deactivation form programmatically if it doesn't exist
	 */
	public static function create_job_deactivation_form() {
		// Check if Formidable is active
		if ( ! class_exists( 'FrmForm' ) || ! class_exists( 'FrmFormActionsController' ) ) {
			return;
		}

		// Check if form already exists
		$existing_form = FrmForm::getOne( 'job_deactivation' );
		if ( $existing_form ) {
			self::$job_deactivation_form_id = $existing_form->id;
			return;
		}

		// Create form
		$form_values = array(
			'name'        => 'Stellenangebot deaktivieren',
			'form_key'    => 'job_deactivation',
			'description' => '',
			'status'      => 'published',
			'options'     => array(
				'submit_value'   => 'Stellenangebot deaktivieren',
				'success_msg'    => 'Ihr Stellenangebot wurde deaktiviert.',
				'success_action' => 'redirect',
				'success_url'    => home_url( '/anbieter-dashboard/' ),
			),
		);

		$form_id = FrmForm::create( $form_values );

		if ( ! $form_id ) {
			return;
		}

		self::$job_deactivation_form_id = $form_id;

		// Create form fields
		$fields_data = array(
			array(
				'name'        => 'Grund für Deaktivierung',
				'description' => 'Bitte geben Sie an, warum Sie dieses Stellenangebot deaktivieren möchten',
				'field_key'   => 'deactivation_reason',
				'type'        => 'textarea',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 1,
			),
			array(
				'name'        => 'Job ID',
				'field_key'   => 'job_id',
				'type'        => 'hidden',
				'required'    => '0',
				'form_id'     => $form_id,
				'field_order' => 2,
			),
		);

		// Store field IDs for form action mapping
		$field_ids = array();
		foreach ( $fields_data as $field ) {
			$field_id = FrmField::create( $field );
			if ( $field_id ) {
				$field_ids[ $field['field_key'] ] = $field_id;
			}
		}

		// Create the Update Post action
		if ( ! empty( $field_ids ) ) {
			$action_values = array(
				'menu_order'   => 1,
				'post_status'  => 'published',
				'post_content' => array(
					'post_type'    => 'job_offer',
					'post_status'  => 'draft',
					'post_id'      => 'id_param',
					'post_custom_fields' => array(
						array(
							'meta_name' => 'job_deactivation_reason',
							'field_id'  => $field_ids['deactivation_reason'],
						),
					),
				),
			);

			// Create the form action using the proper API
			FrmFormActionsController::create_action(
				$form_id,
				array(
					'post_excerpt' => 'wppost',
					'post_content' => $action_values,
					'menu_order'   => 1,
				)
			);
		}
	}

	/**
	 * Validate job ownership before allowing deactivation
	 *
	 * @param array $errors Validation errors.
	 * @param array $values Form values.
	 * @return array Modified errors.
	 */
	public static function validate_job_deactivation_ownership( $errors, $values ) {
		// Only validate for the job deactivation form
		if ( absint( $values['form_id'] ) !== self::get_job_deactivation_form_id() ) {
			return $errors;
		}

		// Check if job_id parameter exists
		if ( ! isset( $_GET['job_id'] ) ) {
			$errors[''] = 'Keine Stellenangebot-ID angegeben.';
			return $errors;
		}

		$job_id = absint( $_GET['job_id'] );

		// Verify post exists and is a job_offer
		$post = get_post( $job_id );
		if ( ! $post || 'job_offer' !== $post->post_type ) {
			$errors[''] = 'Ungültige Stellenangebot-ID.';
			return $errors;
		}

		// Verify post author matches current user
		$current_user_id = get_current_user_id();
		if ( absint( $post->post_author ) !== $current_user_id ) {
			$errors[''] = 'Sie haben keine Berechtigung, dieses Stellenangebot zu deaktivieren.';
			return $errors;
		}

		return $errors;
	}

	/**
	 * Create the job application form programmatically if it doesn't exist
	 */
	public static function create_job_application_form() {
		// Check if Formidable is active
		if ( ! class_exists( 'FrmForm' ) ) {
			return;
		}

		// Check if form already exists
		$existing_form = FrmForm::getOne( 'job_application' );
		if ( $existing_form ) {
			self::$job_application_form_id = $existing_form->id;
			return;
		}

		// Create form
		$form_values = array(
			'name'        => 'Jetzt bewerben',
			'form_key'    => 'job_application',
			'description' => '',
			'status'      => 'published',
			'options'     => array(
				'submit_value' => 'Bewerbung absenden',
				'success_msg'  => 'Ihre Bewerbung wurde versendet. Der Anbieter wird sich bei Ihnen melden.',
			),
		);

		$form_id = FrmForm::create( $form_values );

		if ( ! $form_id ) {
			return;
		}

		self::$job_application_form_id = $form_id;

		// Get current user email if logged in
		$current_user = wp_get_current_user();
		$default_email = '';
		if ( $current_user && $current_user->ID ) {
			$default_email = $current_user->user_email;
		}

		// Create form fields
		$fields_data = array(
			array(
				'name'        => 'Name',
				'field_key'   => 'applicant_name',
				'type'        => 'text',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 1,
			),
			array(
				'name'          => 'E-Mail',
				'field_key'     => 'applicant_email',
				'type'          => 'email',
				'required'      => '1',
				'form_id'       => $form_id,
				'field_order'   => 2,
				'default_value' => $default_email,
			),
			array(
				'name'        => 'Nachricht',
				'description' => 'Warum interessieren Sie sich für diese Stelle?',
				'field_key'   => 'applicant_message',
				'type'        => 'textarea',
				'required'    => '1',
				'form_id'     => $form_id,
				'field_order' => 3,
			),
			array(
				'name'        => 'Job ID',
				'field_key'   => 'job_id',
				'type'        => 'hidden',
				'required'    => '0',
				'form_id'     => $form_id,
				'field_order' => 4,
			),
		);

		foreach ( $fields_data as $field ) {
			FrmField::create( $field );
		}
	}

	/**
	 * Pre-populate job_id field in application form
	 *
	 * @param mixed  $default_value The default value.
	 * @param object $field         The field object.
	 * @param bool   $dynamic_default Whether to use dynamic default.
	 * @return mixed The modified default value.
	 */
	public static function prepopulate_application_job_id( $default_value, $field, $dynamic_default ) {
		// Only process for the job application form
		if ( absint( $field->form_id ) !== self::get_job_application_form_id() ) {
			return $default_value;
		}

		// Only process the job_id field
		if ( 'job_id' !== $field->field_key ) {
			return $default_value;
		}

		// Check for job_id in shortcode attributes (passed from template)
		// Formidable stores shortcode attributes in a global variable
		global $frm_vars;
		if ( isset( $frm_vars['job_id'] ) ) {
			return absint( $frm_vars['job_id'] );
		}

		// Fallback: Check URL parameter
		if ( isset( $_GET['job_id'] ) ) {
			return absint( $_GET['job_id'] );
		}

		// Fallback: Try to get from current post if we're on a single job page
		if ( is_singular( 'job_offer' ) ) {
			global $post;
			if ( $post && 'job_offer' === $post->post_type ) {
				return absint( $post->ID );
			}
		}

		return $default_value;
	}
}