import { Button, ToggleControl, TextControl } from '@wordpress/components';
import data from '../../utils/data';
import { useState } from '@wordpress/element';
import Select, { components } from 'react-select';

export const SETTINGS_BLOCK_TYPE_EMPTY = 'empty';
export const SETTINGS_BLOCK_TYPE_TOGGLE = 'toggle';
export const SETTINGS_BLOCK_TYPE_TOGGLE_CONTENT = 'toggle-content';
export const SETTINGS_BLOCK_TYPE_INPUT = 'input';
export const SETTINGS_BLOCK_TYPE_BUTTON = 'button';
export const SETTINGS_BLOCK_TYPE_SELECT = 'select';

export const SETTINGS_BLOCK_STYLING_TYPE_PRIMARY = 'primary';
export const SETTINGS_BLOCK_STYLING_TYPE_SECONDARY = 'secondary';
export const SETTINGS_BLOCK_STYLING_TYPE_TERTIARY = 'tertiary';

const SettingsBlock = ( {
	className,
	title,
	description,
	children,
	style,
	actionProps,
	tag,
} ) => {
	const [ toggleContentVisible, setToggleContentVisible ] = useState(
		actionProps?.type !== SETTINGS_BLOCK_TYPE_TOGGLE_CONTENT
	);

	const toggleContent = () => {
		if ( actionProps?.type !== SETTINGS_BLOCK_TYPE_TOGGLE_CONTENT ) {
			return;
		}
		setToggleContentVisible( ! toggleContentVisible );
	};

	const blockClassName = [ 'ppcp-r-settings-block' ];

	blockClassName.push( 'ppcp-r-settings-block--' + style );
	blockClassName.push( 'ppcp-r-settings-block--' + actionProps?.type );

	if ( className ) {
		blockClassName.push( className );
	}

	if (
		toggleContentVisible &&
		actionProps?.type === SETTINGS_BLOCK_TYPE_TOGGLE_CONTENT
	) {
		blockClassName.push( 'ppcp-r-settings-block--content-visible' );
	}

	return (
		<div className={ blockClassName.join( ' ' ) }>
			<div
				className="ppcp-r-settings-block__header"
				onClick={ () => toggleContent() }
			>
				<div className="ppcp-r-settings-block__header-inner">
					<span className="ppcp-r-settings-block__title">
						{ title }
						{ tag && tag }
					</span>
					<p
						className="ppcp-r-settings-block__description"
						dangerouslySetInnerHTML={ { __html: description } }
					/>
				</div>
				{ actionProps?.type !== SETTINGS_BLOCK_TYPE_EMPTY && (
					<div className="ppcp-r-settings-block__action">
						{ actionProps?.type === SETTINGS_BLOCK_TYPE_TOGGLE && (
							<ToggleControl
								className="ppcp-r-settings-block__toggle"
								__nextHasNoMarginBottom={ true }
								checked={ actionProps?.value }
								onChange={ ( newValue ) =>
									actionProps?.callback(
										actionProps?.key,
										newValue
									)
								}
							/>
						) }
						{ actionProps?.type === SETTINGS_BLOCK_TYPE_INPUT && (
							<>
								<TextControl
									className="ppcp-r-vertical-text-control"
									placeholder={ actionProps?.placeholder }
									value={ actionProps?.value }
									onChange={ ( newValue ) =>
										actionProps?.callback(
											actionProps?.key,
											newValue
										)
									}
								/>
							</>
						) }
						{ actionProps?.type === SETTINGS_BLOCK_TYPE_BUTTON && (
							<Button
								variant={ actionProps.buttonType }
								onClick={
									actionProps?.callback
										? () => actionProps.callback()
										: undefined
								}
							>
								{ actionProps.value }
							</Button>
						) }
						{ actionProps?.type ===
							SETTINGS_BLOCK_TYPE_TOGGLE_CONTENT && (
							<div className="ppcp-r-settings-block__toggle-content">
								{ data().getImage( 'icon-arrow-down.svg' ) }
							</div>
						) }
						{ actionProps?.type === SETTINGS_BLOCK_TYPE_SELECT && (
							<Select
								className="ppcp-r-multiselect"
								classNamePrefix="ppcp-r"
								isMulti={ actionProps?.isMulti }
								options={ actionProps?.options }
								components={ { DropdownIndicator } }
							/>
						) }
					</div>
				) }
			</div>
			{ children && toggleContentVisible && (
				<div className="ppcp-r-settings-block__content">
					{ children }
				</div>
			) }
		</div>
	);
};

const DropdownIndicator = ( props ) => {
	return (
		<components.DropdownIndicator { ...props }>
			{ data().getImage( 'icon-arrow-down.svg' ) }
		</components.DropdownIndicator>
	);
};

export default SettingsBlock;