import {
	Box,
	Button,
	Grid,
	GridCol,
	Group,
	Popover,
	Stack,
	Switch,
	TextInput,
	Tooltip,
} from '@mantine/core';
import { isNotEmpty, useForm } from '@mantine/form';
import { useDebouncedValue, useDisclosure } from '@mantine/hooks';
import { AddItemModal, NoItemsFound, SettingsHeader } from 'components';
import { useCommonHooks, useMutationAPI, useQueryAPI } from 'hooks';
import { useEffect, useState } from 'react';
import { FiPower } from 'react-icons/fi';
import { popoverClasses, switchClasses, textInputClasses, toolTipClasses } from 'styles';
import type { Provider } from 'types';
import DebouncedSearchProvider from './DebouncedSearchProvider';
import SearchProviderSettingsItem from './SearchProviderSettingsItem';

const SearchProviderSettings = () => {
	const defaultProvider = {
		id: undefined,
		name: '',
		url: '',
		prefix: '',
		default: 0,
	};
	const form = useForm({
		initialValues: defaultProvider,
		validate: {
			name: isNotEmpty('Name is required'),
			url: isNotEmpty('URL is required'),
			prefix: isNotEmpty('Prefix is required'),
		},
	});
	const endpoint = 'api/providers';
	const { data: providerData, isFetched: providerDataIsFetched } = useQueryAPI({
		endpoint: endpoint,
	});
	const [providers, setProviders] = useState<Provider[]>([]);
	const { isMobile, theme } = useCommonHooks();
	const { mutateAsync } = useMutationAPI();
	const [modalOpened, { open: openModal, close: closeModal }] = useDisclosure(false);
	const [searchValue, setSearchValue] = useState('');
	const [debouncedSearch] = useDebouncedValue(searchValue, 500);
	const [isOpen, setIsOpen] = useState(false);
	const [isLoading, setIsLoading] = useState(false);

	const handleClose = () => {
		closeModal();
		form.reset();
	};

	useEffect(() => {
		if (providerData && providerDataIsFetched) {
			setProviders(
				providerData
					.filter(
						(a: Provider) =>
							a.name.toLowerCase().includes(debouncedSearch.toLowerCase()) ||
							a.url.toLowerCase().includes(debouncedSearch.toLowerCase()),
					)
					.sort((a: Provider, b: Provider) => (a.prefix > b.prefix ? 1 : -1)),
			);
		}
		if (debouncedSearch === searchValue) {
			setIsLoading(false);
		}
	}, [providerData, providerDataIsFetched, debouncedSearch]);

	return (
		<Stack>
			<AddItemModal
				modalOpened={modalOpened}
				handleClose={handleClose}
				title={'Add a new Search Provider'}
				body={
					<form
						onSubmit={form.onSubmit((values) => {
							mutateAsync({
								method: 'POST',
								endpoint: endpoint,
								body: values,
							});
							handleClose();
						})}
					>
						<Stack gap={0} w={'100%'} align='center'>
							<Stack w={'100%'} align='center'>
								<Group w={'100%'} justify='center'>
									<TextInput
										key={form.key('name')}
										{...form.getInputProps('name')}
										label={'Name'}
										placeholder='eg. Google'
										className={textInputClasses.settingsItem}
										classNames={textInputClasses}
										withAsterisk
										styles={
											theme.textShadowsEnabled
												? {
														label: { boxShadow: '2px 2px var(--mantine-color-border-0)' },
													}
												: undefined
										}
									/>
									<TextInput
										key={form.key('prefix')}
										{...form.getInputProps('prefix')}
										label={'Prefix'}
										placeholder='eg. /g'
										className={textInputClasses.settingsItem}
										classNames={textInputClasses}
										withAsterisk
										styles={
											theme.textShadowsEnabled
												? {
														label: { boxShadow: '2px 2px var(--mantine-color-border-0)' },
													}
												: undefined
										}
									/>
								</Group>
								<TextInput
									key={form.key('url')}
									{...form.getInputProps('url')}
									label={'Url'}
									placeholder='eg. https://www.google.com/search?q='
									className={textInputClasses.settingsItem}
									w={'64%'}
									classNames={textInputClasses}
									withAsterisk
									styles={
										theme.textShadowsEnabled
											? {
													label: { boxShadow: '2px 2px var(--mantine-color-border-0)' },
												}
											: undefined
									}
								/>
							</Stack>
							<Group
								style={{
									position: 'absolute',
									right: '1rem',
									top: '.5rem',
									width: 'fit-content',
									backgroundColor:
										'color-mix(in srgb, var(--mantine-color-background-0), transparent 50%)',
									padding: '.5rem',
									borderRadius: '10px',
									color: 'var(--mantine-color-search-0)',
									backdropFilter: 'brightness(0.5)',
								}}
							>
								<Tooltip
									className={toolTipClasses.default}
									classNames={toolTipClasses}
									label={'Default'}
									refProp='rootRef'
									withArrow
								>
									<Switch
										key={form.key('default')}
										{...form.getInputProps('default')}
										className={switchClasses.enable}
										classNames={switchClasses}
										defaultChecked={false}
										thumbIcon={<FiPower />}
									/>
								</Tooltip>
							</Group>

							<Group mt={'1rem'}>
								<Button type='submit' color={'green'}>
									Save
								</Button>
								<Button
									color={'red'}
									styles={{ label: { color: 'black' } }}
									onClick={handleClose}
								>
									Cancel
								</Button>
							</Group>
						</Stack>
					</form>
				}
			/>
			<SettingsHeader
				setDragging={undefined}
				openModal={openModal}
				title={'Search Providers'}
				tooltip={{
					title: 'Search providers and shortcuts can be configured here.',
					highlightList: ['providerData', 'search', 'provider', 'prefix'],
					description:
						'Providers can be used in the search bar. By starting a search with the prefix, it will be redirected to the url of the provider to complete the search.',
				}}
				searchValue={searchValue}
				setSearchValue={setSearchValue}
				searchPlaceholder={'Search Providers...'}
				isLoading={isLoading}
				setIsLoading={setIsLoading}
			/>
			<Stack
				mt={isMobile ? '10rem' : '6rem'}
				mb={isMobile ? '6rem' : '1rem'}
				w={'100%'}
				align='center'
			>
				<Grid columns={18} w={'75%'}>
					{providers.length > 0 ? (
						providers?.map((provider: Provider) => (
							<GridCol span={isMobile ? 18 : 6} key={provider.id}>
								<Popover
									withArrow
									withOverlay
									trapFocus
									closeOnClickOutside={!isOpen}
									classNames={popoverClasses}
									middlewares={{ shift: { padding: 20 } }}
									position='bottom'
								>
									<Popover.Target>
										<Box>
											<SearchProviderSettingsItem provider={provider} />
										</Box>
									</Popover.Target>
									<Popover.Dropdown w={isMobile ? '90%' : undefined}>
										<DebouncedSearchProvider
											searchProvider={provider}
											setIsOpen={setIsOpen}
										/>
									</Popover.Dropdown>
								</Popover>
							</GridCol>
						))
					) : (
						<GridCol
							w={'100%'}
							span={18}
							style={{ display: 'flex', justifyContent: 'center' }}
						>
							<NoItemsFound />
						</GridCol>
					)}
				</Grid>
			</Stack>
		</Stack>
	);
};
export default SearchProviderSettings;