// == WPBC BFB Shared Pack Helper: Generic Hint Shortcode
(function ( w, d ) {
	'use strict';

	w.WPBC_BFB_RegisterShortcodeHintPack = function ( cfg ) {
		cfg = cfg || {};

		var T = String( cfg.token || '' );
		var S = String( cfg.shortcode || T );
		var P = String( cfg.prefix || '' );
		var L = String( cfg.label || T );
		var B = String( cfg.boot || '' );
		var F = String( cfg.fallback || '' );
		var Core = w.WPBC_BFB_Core || {};
		var Registry = Core.WPBC_BFB_Field_Renderer_Registry;
		var Base = Core.WPBC_BFB_Field_Base;

		if ( ! T ) {
			return;
		}

		if ( ! Registry || typeof Registry.register !== 'function' || ! Base ) {
			w._wpbc?.dev?.error?.( 'wpbc_bfb_field_' + T, 'Core registry/base missing' );
			return;
		}

		class ShortcodeHintField extends Base {
			static template_id = 'wpbc-bfb-field-' + T;

			static get_defaults() {
				return { type: T, prefix_text: P, html_id: '', cssclass: '', help: '' };
			}

			static get_boot() {
				return B ? ( w[ B ] || {} ) : {};
			}

			static render( el, data, ctx ) {
				if ( ! el ) {
					return;
				}

				var d_normalized = this.normalize_data( data );
				var s = Core.WPBC_BFB_Sanitize || {};
				var boot = this.get_boot();
				var html_id = d_normalized.html_id ? ( s.sanitize_html_id ? s.sanitize_html_id( String( d_normalized.html_id ) ) : String( d_normalized.html_id ) ) : '';
				var cssclass = d_normalized.cssclass ? ( s.sanitize_css_classlist ? s.sanitize_css_classlist( String( d_normalized.cssclass ) ) : String( d_normalized.cssclass ) ) : '';
				var tpl = this.get_template( this.template_id );
				var is_supported = String( boot.is_supported || '0' ) === '1';

				if ( typeof tpl !== 'function' ) {
					el.innerHTML = '<div class="wpbc_bfb__error" role="alert">Template not found: ' + this.template_id + '.</div>';
					return;
				}

				try {
					el.innerHTML = tpl( Object.assign( {}, d_normalized, {
						html_id: html_id,
						cssclass: cssclass,
						is_supported: is_supported,
						upgrade_text: String( boot.upgrade_text || '' ),
						preview_value: String( boot.preview_value || F )
					} ) );
				} catch ( er ) {
					w._wpbc?.dev?.error?.( T + '_wptpl.tpl.render', er );
					el.innerHTML = '<div class="wpbc_bfb__error" role="alert">Error rendering ' + L + ' preview.</div>';
					return;
				}

				el.dataset.type = T;
				el.dataset.prefix_text = d_normalized.prefix_text != null ? String( d_normalized.prefix_text ) : '';
				el.dataset.html_id = html_id;
				el.dataset.cssclass = cssclass;
				el.dataset.help = d_normalized.help != null ? String( d_normalized.help ) : '';
				el.setAttribute( 'data-label', d_normalized.prefix_text != null ? String( d_normalized.prefix_text ) : '' );
				Core.UI?.WPBC_BFB_Overlay?.ensure?.( ctx?.builder, el );
			}

			static on_field_drop( data, el, ctx ) {
				super.on_field_drop?.( data, el, ctx );
			}
		}

		try {
			Registry.register( T, ShortcodeHintField );
		} catch ( er ) {
			w._wpbc?.dev?.error?.( 'wpbc_bfb_field_' + T + '.register', er );
		}

		function register_booking_form_exporter() {
			var exporter = w.WPBC_BFB_Exporter;
			if ( ! exporter || typeof exporter.register !== 'function' ) {
				return;
			}
			if ( typeof exporter.has_exporter === 'function' && exporter.has_exporter( T ) ) {
				return;
			}

			var s = Core.WPBC_BFB_Sanitize || {};
			var esc_html = s.escape_html || function ( value ) {
				return String( value ).replace( /&/g, '&amp;' ).replace( /</g, '&lt;' ).replace( />/g, '&gt;' ).replace( /"/g, '&quot;' ).replace( /'/g, '&#039;' );
			};
			var sanitize_html_id = s.sanitize_html_id || function ( value ) { return String( value || '' ); };
			var sanitize_css_classlist = s.sanitize_css_classlist || function ( value ) { return String( value || '' ); };

			exporter.register( T, function ( field, emit ) {
				var prefix_text = ( field && typeof field.prefix_text === 'string' ) ? field.prefix_text.trim() : P;
				var html_id = field && field.html_id ? sanitize_html_id( field.html_id ) : '';
				var cssclass = field && field.cssclass ? sanitize_css_classlist( field.cssclass ) : '';
				var body_html = '';
				var attrs = '';

				if ( prefix_text ) {
					body_html += esc_html( prefix_text ) + '&nbsp;';
				}
				body_html += '<strong>[' + S + ']</strong>';
				if ( html_id ) {
					attrs += ' id="' + esc_html( html_id ) + '"';
				}
				if ( cssclass ) {
					attrs += ' class="' + esc_html( cssclass ) + '"';
				}
				if ( attrs ) {
					body_html = '<span' + attrs + '>' + body_html + '</span>';
				}
				emit( body_html );
			} );
		}

		if ( w.WPBC_BFB_Exporter && typeof w.WPBC_BFB_Exporter.register === 'function' ) {
			register_booking_form_exporter();
		} else {
			d.addEventListener( 'wpbc:bfb:exporter-ready', register_booking_form_exporter, { once: true } );
		}

		function register_booking_data_exporter() {
			var content_exporter = w.WPBC_BFB_ContentExporter;
			if ( ! content_exporter || typeof content_exporter.register !== 'function' ) {
				return;
			}
			if ( typeof content_exporter.has_exporter === 'function' && content_exporter.has_exporter( T ) ) {
				return;
			}

			content_exporter.register( T, function ( field, emit, extras ) {
				extras = extras || {};
				var cfg_export = extras.cfg || {};
				var raw_label = ( field && typeof field.prefix_text === 'string' ) ? field.prefix_text.trim() : '';
				var label = raw_label.replace( /\s*:\s*$/, '' ) || L;

				if ( typeof content_exporter.emit_line_bold_field === 'function' ) {
					// Intentionally stop exporting hints into the "Content of booking fields data" form!
					// content_exporter.emit_line_bold_field( emit, label, S, cfg_export );
					return;
				}
				// Intentionally stop exporting hints into the "Content of booking fields data" form!
				// emit( '<b>' + label + '</b>: <f>[' + S + ']</f><br>' );
			} );
		}

		if ( w.WPBC_BFB_ContentExporter && typeof w.WPBC_BFB_ContentExporter.register === 'function' ) {
			register_booking_data_exporter();
		} else {
			d.addEventListener( 'wpbc:bfb:content-exporter-ready', register_booking_data_exporter, { once: true } );
		}
	};
})( window, document );