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

import { validateEmail } from '../../../../lib/emailValidator';
import CustomFieldsForm from '../../../components/CustomFieldsForm';
import VerticalBar from '../../../components/VerticalBar';
import { useTranslation } from '../../../contexts/TranslationContext';

export default function UserForm({ formValues, formHandlers, availableRoles, append, prepend, errors, ...props }) {
	const t = useTranslation();
	const [hasCustomFields, setHasCustomFields] = useState(false);

	const {
		name,
		username,
		email,
		verified,
		statusText,
		bio,
		nickname,
		password,
		setRandomPassword,
		requirePasswordChange,
		roles,
		customFields,
		joinDefaultChannels,
		sendWelcomeEmail,
	} = formValues;

	const {
		handleName,
		handleUsername,
		handleEmail,
		handleVerified,
		handleStatusText,
		handleBio,
		handleNickname,
		handlePassword,
		handleSetRandomPassword,
		handleRequirePasswordChange,
		handleRoles,
		handleCustomFields,
		handleJoinDefaultChannels,
		handleSendWelcomeEmail,
	} = formHandlers;

	const onLoadCustomFields = useCallback((hasCustomFields) => setHasCustomFields(hasCustomFields), []);

	return (
		<VerticalBar.ScrollableContent is='form' onSubmit={useCallback((e) => e.preventDefault(), [])} {...props}>
			<FieldGroup>
				{prepend}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('Name')}</Field.Label>
							<Field.Row>
								<TextInput error={errors && errors.name} flexGrow={1} value={name} onChange={handleName} />
							</Field.Row>
							{errors && errors.name && <Field.Error>{errors.name}</Field.Error>}
						</Field>
					),
					[t, name, handleName, errors],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('Username')}</Field.Label>
							<Field.Row>
								<TextInput
									error={errors && errors.username}
									flexGrow={1}
									value={username}
									onChange={handleUsername}
									addon={<Icon name='at' size='x20' />}
								/>
							</Field.Row>
							{errors && errors.username && <Field.Error>{errors.username}</Field.Error>}
						</Field>
					),
					[t, username, handleUsername, errors],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('Email')}</Field.Label>
							<Field.Row>
								<TextInput
									error={errors && errors.email}
									flexGrow={1}
									value={email}
									error={!validateEmail(email) && email.length > 0 ? 'error' : undefined}
									onChange={handleEmail}
									addon={<Icon name='mail' size='x20' />}
								/>
							</Field.Row>
							{errors && errors.email && <Field.Error>{errors.email}</Field.Error>}
							<Field.Row>
								<Box flexGrow={1} display='flex' flexDirection='row' alignItems='center' justifyContent='space-between' mbs='x4'>
									<Box>{t('Verified')}</Box>
									<ToggleSwitch checked={verified} onChange={handleVerified} />
								</Box>
							</Field.Row>
						</Field>
					),
					[t, email, handleEmail, verified, handleVerified, errors],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('StatusMessage')}</Field.Label>
							<Field.Row>
								<TextInput flexGrow={1} value={statusText} onChange={handleStatusText} addon={<Icon name='edit' size='x20' />} />
							</Field.Row>
						</Field>
					),
					[t, statusText, handleStatusText],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('Bio')}</Field.Label>
							<Field.Row>
								<TextAreaInput
									rows={3}
									flexGrow={1}
									value={bio}
									onChange={handleBio}
									addon={<Icon name='edit' size='x20' alignSelf='center' />}
								/>
							</Field.Row>
						</Field>
					),
					[bio, handleBio, t],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('Nickname')}</Field.Label>
							<Field.Row>
								<TextInput
									flexGrow={1}
									value={nickname}
									onChange={handleNickname}
									addon={<Icon name='edit' size='x20' alignSelf='center' />}
								/>
							</Field.Row>
						</Field>
					),
					[nickname, handleNickname, t],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('Password')}</Field.Label>
							<Field.Row>
								<PasswordInput
									errors={errors && errors.password}
									autoComplete='off'
									flexGrow={1}
									value={password}
									onChange={handlePassword}
									addon={<Icon name='key' size='x20' />}
								/>
							</Field.Row>
							{errors && errors.password && <Field.Error>{errors.password}</Field.Error>}
						</Field>
					),
					[t, password, handlePassword, errors],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Row>
								<Box flexGrow={1} display='flex' flexDirection='row' alignItems='center' justifyContent='space-between'>
									<Box>{t('Require_password_change')}</Box>
									<ToggleSwitch
										disabled={setRandomPassword}
										checked={setRandomPassword || requirePasswordChange}
										onChange={handleRequirePasswordChange}
									/>
								</Box>
							</Field.Row>
						</Field>
					),
					[t, setRandomPassword, requirePasswordChange, handleRequirePasswordChange],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Row>
								<Box flexGrow={1} display='flex' flexDirection='row' alignItems='center' justifyContent='space-between'>
									<Box>{t('Set_random_password_and_send_by_email')}</Box>
									<ToggleSwitch checked={setRandomPassword} onChange={handleSetRandomPassword} />
								</Box>
							</Field.Row>
						</Field>
					),
					[t, setRandomPassword, handleSetRandomPassword],
				)}
				{useMemo(
					() => (
						<Field>
							<Field.Label>{t('Roles')}</Field.Label>
							<Field.Row>
								<MultiSelectFiltered
									options={availableRoles}
									value={roles}
									onChange={handleRoles}
									placeholder={t('Select_role')}
									flexShrink={1}
								/>
							</Field.Row>
						</Field>
					),
					[availableRoles, handleRoles, roles, t],
				)}
				{useMemo(
					() =>
						handleJoinDefaultChannels && (
							<Field>
								<Field.Row>
									<Box flexGrow={1} display='flex' flexDirection='row' alignItems='center' justifyContent='space-between'>
										<Box>{t('Join_default_channels')}</Box>
										<ToggleSwitch checked={joinDefaultChannels} onChange={handleJoinDefaultChannels} />
									</Box>
								</Field.Row>
							</Field>
						),
					[handleJoinDefaultChannels, t, joinDefaultChannels],
				)}
				{useMemo(
					() =>
						handleSendWelcomeEmail && (
							<Field>
								<Field.Row>
									<Box flexGrow={1} display='flex' flexDirection='row' alignItems='center' justifyContent='space-between'>
										<Box>{t('Send_welcome_email')}</Box>
										<ToggleSwitch checked={sendWelcomeEmail} onChange={handleSendWelcomeEmail} />
									</Box>
								</Field.Row>
							</Field>
						),
					[handleSendWelcomeEmail, t, sendWelcomeEmail],
				)}
				{hasCustomFields && (
					<>
						<Divider />
						<Box fontScale='h4'>{t('Custom_Fields')}</Box>
					</>
				)}
				<CustomFieldsForm onLoadFields={onLoadCustomFields} customFieldsData={customFields} setCustomFieldsData={handleCustomFields} />
				{append}
			</FieldGroup>
		</VerticalBar.ScrollableContent>
	);
}