/**
 * WordPress dependencies.
 */
import { __ } from '@wordpress/i18n';
import { addFilter } from '@wordpress/hooks';
import { PanelBody, TextControl } from '@wordpress/components';

/**
 * Internal dependencies.
 */
import BaseControl from '../../assets/components/base-control';
import useBlockControlProps from '../../assets/hooks/use-block-control-props';

/**
 * Control render in editor.
 */
addFilter('lzb.editor.control.text.render', 'lzb.editor', (render, props) => {
	const maxlength = props.data.characters_limit
		? parseInt(props.data.characters_limit, 10)
		: '';

	return (
		<BaseControl {...useBlockControlProps(props, { label: false })}>
			<TextControl
				label={props.data.label}
				maxLength={maxlength}
				placeholder={props.data.placeholder}
				value={props.getValue()}
				onChange={props.onChange}
			/>
		</BaseControl>
	);
});

/**
 * Required check.
 *
 * @param {Object} validationData
 * @param {number} value
 * @param {Object} data
 *
 * @return {Object} validation data.
 */
function validate(validationData, value, data) {
	if (!value.length) {
		return { valid: false };
	}

	if (data.characters_limit) {
		const limit = parseInt(data.characters_limit, 10);

		if (value.length > limit) {
			return {
				valid: false,
				message: `Please shorten this text to ${limit} characters or less (you are currently using ${value.length} characters).`,
			};
		}
	}

	return validationData;
}
addFilter('lzb.editor.control.text.validate', 'lzb.editor', validate);
addFilter('lzb.editor.control.textarea.validate', 'lzb.editor', validate);

/**
 * Control settings render in constructor.
 */
addFilter(
	'lzb.constructor.control.text.settings',
	'lzb.constructor',
	(render, props) => {
		const { updateData, data } = props;

		return (
			<>
				<PanelBody>
					<TextControl
						label={__('Placeholder', 'lazy-blocks')}
						value={data.placeholder}
						onChange={(value) => updateData({ placeholder: value })}
					/>
				</PanelBody>
				<PanelBody>
					<TextControl
						label={__('Characters Limit', 'lazy-blocks')}
						help={__(
							'Maximum number of characters allowed. Leave blank to no limit.',
							'lazy-blocks'
						)}
						value={
							data.characters_limit
								? parseInt(data.characters_limit, 10)
								: ''
						}
						type="number"
						min={0}
						max={524288}
						onChange={(value) =>
							updateData({ characters_limit: `${value}` })
						}
					/>
				</PanelBody>
			</>
		);
	}
);