import { Form, useSubmit } from '@remix-run/react'
import { type Dispatch, type SetStateAction, useState } from 'react'

import Code from '~/components/Code'
import Dialog from '~/components/Dialog'
import TextField from '~/components/TextField'
import { type Machine } from '~/types'

interface RenameProps {
	readonly machine: Machine
	readonly state: [boolean, Dispatch<SetStateAction<boolean>>]
	readonly magic?: string
}

export default function Rename({ machine, state, magic }: RenameProps) {
	const [name, setName] = useState(machine.givenName)
	const submit = useSubmit()

	return (
		<Dialog>
			<Dialog.Panel control={state}>
				{close => (
					<>
						<Dialog.Title>
							Edit machine name for
							{' '}
							{machine.givenName}
						</Dialog.Title>
						<Dialog.Text>
							This name is shown in the admin panel, in Tailscale clients,
							and used when generating MagicDNS names.
						</Dialog.Text>
						<Form
							method="POST"
							onSubmit={(e) => {
								submit(e.currentTarget)
							}}
						>
							<input type="hidden" name="_method" value="rename" />
							<input type="hidden" name="id" value={machine.id} />
							<TextField
								label="Machine name"
								placeholder="Machine name"
								name="name"
								state={[name, setName]}
								className="my-2"
							/>
							{magic
								? (
										name.length > 0 && name !== machine.givenName
											? (
												<p className="text-sm text-gray-500 dark:text-gray-300 leading-tight">
													This machine will be accessible by the hostname
													{' '}
													<Code className="text-sm">
														{name.toLowerCase().replaceAll(/\s+/g, '-')}
													</Code>
													{'. '}
													The hostname
													{' '}
													<Code className="text-sm">
														{machine.givenName}
													</Code>
													{' '}
													will no longer point to this machine.
												</p>
												)
											: (
												<p className="text-sm text-gray-500 dark:text-gray-300 leading-tight">
													This machine is accessible by the hostname
													{' '}
													<Code className="text-sm">
														{machine.givenName}
													</Code>
													.
												</p>
												)
									)
								: undefined}
							<div className="mt-6 flex justify-end gap-2 mt-6">
								<Dialog.Action
									variant="cancel"
									onPress={close}
								>
									Cancel
								</Dialog.Action>
								<Dialog.Action
									variant="confirm"
									onPress={close}
								>
									Rename
								</Dialog.Action>
							</div>
						</Form>
					</>
				)}
			</Dialog.Panel>
		</Dialog>
	)
}
