import { Field, TextInput, Box, ToggleSwitch, Icon, TextAreaInput, FieldGroup, Margins } from '@rocket.chat/fuselage';
import React, { useMemo, useCallback } from 'react';

import Page from '../../../components/Page';
import { useAbsoluteUrl } from '../../../contexts/ServerContext';
import { useTranslation } from '../../../contexts/TranslationContext';
import { useHighlightedCode } from '../../../hooks/useHighlightedCode';
import { useExampleData } from './exampleIncomingData';

export default function IncomingWebhookForm({ formValues, formHandlers, extraData = {}, append, ...props }) {
	const t = useTranslation();

	const absoluteUrl = useAbsoluteUrl();

	const { enabled, channel, username, name, alias, avatarUrl, emoji, scriptEnabled, script } = formValues;

	const {
		handleEnabled,
		handleChannel,
		handleUsername,
		handleName,
		handleAlias,
		handleAvatarUrl,
		handleEmoji,
		handleScriptEnabled,
		handleScript,
	} = formHandlers;

	const url = absoluteUrl(`hooks/${extraData._id}/${extraData.token}`);

	const additionalFields = useMemo(
		() => ({
			...(alias && { alias }),
			...(emoji && { emoji }),
			...(avatarUrl && { avatar: avatarUrl }),
		}),
		[alias, avatarUrl, emoji],
	);

	const [exampleData, curlData] = useExampleData({
		additionalFields,
		url,
	});

	const hilightedExampleJson = useHighlightedCode('json', JSON.stringify(exampleData, null, 2));

	return (
		<Page.ScrollableContentWithShadow
			pb='x24'
			mi='neg-x24'
			is='form'
			onSubmit={useCallback((e) => e.preventDefault(), [])}
			qa-admin-user-edit='form'
			{...props}
		>
			<Margins block='x16'>
				<FieldGroup width='x600' alignSelf='center'>
					{useMemo(
						() => (
							<Field>
								<Field.Label display='flex' justifyContent='space-between' w='full'>
									{t('Enabled')}
									<ToggleSwitch checked={enabled} onChange={handleEnabled} />
								</Field.Label>
							</Field>
						),
						[enabled, handleEnabled, t],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{t('Name_optional')}</Field.Label>
								<Field.Row>
									<TextInput flexGrow={1} value={name} onChange={handleName} />
								</Field.Row>
								<Field.Hint>{t('You_should_name_it_to_easily_manage_your_integrations')}</Field.Hint>
							</Field>
						),
						[t, name, handleName],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{t('Post_to_Channel')}</Field.Label>
								<Field.Row>
									<TextInput flexGrow={1} value={channel} onChange={handleChannel} addon={<Icon name='at' size='x20' />} />
								</Field.Row>
								<Field.Hint>{t('Messages_that_are_sent_to_the_Incoming_WebHook_will_be_posted_here')}</Field.Hint>
								<Field.Hint
									dangerouslySetInnerHTML={{
										__html: t('Start_with_s_for_user_or_s_for_channel_Eg_s_or_s', '@', '#', '@john', '#general'),
									}}
								/>
							</Field>
						),
						[channel, handleChannel, t],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{t('Post_as')}</Field.Label>
								<Field.Row>
									<TextInput flexGrow={1} value={username} onChange={handleUsername} addon={<Icon name='user' size='x20' />} />
								</Field.Row>
								<Field.Hint>{t('Choose_the_username_that_this_integration_will_post_as')}</Field.Hint>
								<Field.Hint>{t('Should_exists_a_user_with_this_username')}</Field.Hint>
							</Field>
						),
						[t, username, handleUsername],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{`${t('Alias')} (${t('optional')})`}</Field.Label>
								<Field.Row>
									<TextInput flexGrow={1} value={alias} onChange={handleAlias} addon={<Icon name='edit' size='x20' />} />
								</Field.Row>
								<Field.Hint>{t('Choose_the_alias_that_will_appear_before_the_username_in_messages')}</Field.Hint>
							</Field>
						),
						[alias, handleAlias, t],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{`${t('Avatar_URL')} (${t('optional')})`}</Field.Label>
								<Field.Row>
									<TextInput
										flexGrow={1}
										value={avatarUrl}
										onChange={handleAvatarUrl}
										addon={<Icon name='user-rounded' size='x20' alignSelf='center' />}
									/>
								</Field.Row>
								<Field.Hint>{t('You_can_change_a_different_avatar_too')}</Field.Hint>
								<Field.Hint>{t('Should_be_a_URL_of_an_image')}</Field.Hint>
							</Field>
						),
						[avatarUrl, handleAvatarUrl, t],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{`${t('Emoji')} (${t('optional')})`}</Field.Label>
								<Field.Row>
									<TextInput
										flexGrow={1}
										value={emoji}
										onChange={handleEmoji}
										addon={<Icon name='emoji' size='x20' alignSelf='center' />}
									/>
								</Field.Row>
								<Field.Hint>{t('You_can_use_an_emoji_as_avatar')}</Field.Hint>
								<Field.Hint dangerouslySetInnerHTML={{ __html: t('Example_s', ':ghost:') }} />
							</Field>
						),
						[emoji, handleEmoji, t],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label display='flex' justifyContent='space-between' w='full'>
									{t('Script_Enabled')}
									<ToggleSwitch checked={scriptEnabled} onChange={handleScriptEnabled} />
								</Field.Label>
							</Field>
						),
						[t, scriptEnabled, handleScriptEnabled],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{t('Script')}</Field.Label>
								<Field.Row>
									<TextAreaInput
										rows={10}
										flexGrow={1}
										value={script}
										onChange={handleScript}
										addon={<Icon name='code' size='x20' alignSelf='center' />}
									/>
								</Field.Row>
							</Field>
						),
						[t, script, handleScript],
					)}
					{useMemo(
						() =>
							!extraData._id && (
								<>
									<Field>
										<Field.Label>{t('Webhook_URL')}</Field.Label>
										<Field.Row>
											<TextInput
												flexGrow={1}
												value={t('Will_be_available_here_after_saving')}
												addon={<Icon name='permalink' size='x20' />}
												disabled
											/>
										</Field.Row>
										<Field.Hint>{t('Send_your_JSON_payloads_to_this_URL')}</Field.Hint>
									</Field>
									<Field>
										<Field.Label>{t('Token')}</Field.Label>
										<Field.Row>
											<TextInput
												flexGrow={1}
												value={t('Will_be_available_here_after_saving')}
												addon={<Icon name='key' size='x20' />}
												disabled
											/>
										</Field.Row>
									</Field>
								</>
							),
						[extraData._id, t],
					)}
					{useMemo(
						() =>
							extraData._id && (
								<>
									<Field>
										<Field.Label>{t('Webhook_URL')}</Field.Label>
										<Field.Row>
											<TextInput flexGrow={1} value={url} addon={<Icon name='permalink' size='x20' />} />
										</Field.Row>
										<Field.Hint>{t('Send_your_JSON_payloads_to_this_URL')}</Field.Hint>
									</Field>
									<Field>
										<Field.Label>{t('Token')}</Field.Label>
										<Field.Row>
											<TextInput flexGrow={1} value={`${extraData._id}/${extraData.token}`} addon={<Icon name='key' size='x20' />} />
										</Field.Row>
									</Field>
								</>
							),
						[extraData._id, extraData.token, t, url],
					)}
					{useMemo(
						() => (
							<Field>
								<Field.Label>{t('Example_payload')}</Field.Label>
								<Field.Row>
									<Box fontScale='p2' withRichContent flexGrow={1}>
										<pre>
											<code dangerouslySetInnerHTML={{ __html: hilightedExampleJson }}></code>
										</pre>
									</Box>
								</Field.Row>
							</Field>
						),
						[hilightedExampleJson, t],
					)}
					{useMemo(
						() =>
							extraData._id && (
								<Field>
									<Field.Label>{t('Curl')}</Field.Label>
									<Field.Row>
										<TextInput flexGrow={1} value={curlData} addon={<Icon name='code' size='x20' />} />
									</Field.Row>
								</Field>
							),
						[curlData, extraData._id, t],
					)}
					{append}
				</FieldGroup>
			</Margins>
		</Page.ScrollableContentWithShadow>
	);
}