Improved the Country selector

src/components/Low/CountrySelect.tsx

@@ -0,0 +1,73 @@
+import {countries, TCountries} from "countries-list";
+import {Fragment, useState} from "react";
+import {Combobox, Transition} from "@headlessui/react";
+import {BsChevronExpand} from "react-icons/bs";
+
+interface Props {
+	value?: string;
+	onChange: (value: string) => void;
+}
+
+const mapCountries = (codes: string[]) => {
+	return codes.map((code) => ({
+		label: countries[code as unknown as keyof TCountries].name,
+		code,
+	}));
+};
+
+export default function CountrySelect({value, onChange}: Props) {
+	const [query, setQuery] = useState("");
+
+	const filteredCountries =
+		query === ""
+			? mapCountries(Object.keys(countries))
+			: mapCountries(
+					Object.keys(countries).filter((x) =>
+						countries[x as unknown as keyof TCountries].name.toLowerCase().includes(query.toLowerCase()),
+					),
+			  );
+
+	return (
+		<>
+			<Combobox value={value} onChange={onChange}>
+				<div className="relative mt-1">
+					<div className="relative w-full cursor-default overflow-hidden ">
+						<Combobox.Input
+							className="py-6 w-full px-8 text-sm font-normal placeholder:text-mti-gray-cool bg-white rounded-full border border-mti-gray-platinum focus:outline-none"
+							onChange={(e) => setQuery(e.target.value)}
+							displayValue={(code: string) => countries[code as unknown as keyof TCountries].name}
+						/>
+						<Combobox.Button className="absolute inset-y-0 right-0 flex items-center pr-8">
+							<BsChevronExpand />
+						</Combobox.Button>
+					</div>
+					<Transition
+						as={Fragment}
+						leave="transition ease-in duration-100"
+						leaveFrom="opacity-100"
+						leaveTo="opacity-0"
+						afterLeave={() => setQuery("")}>
+						<Combobox.Options className="absolute z-20 mt-1 max-h-60 w-full overflow-auto rounded-xl bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm">
+							{filteredCountries.length === 0 && query !== "" ? (
+								<div className="relative cursor-default select-none py-2 px-4 text-gray-700">Nothing found.</div>
+							) : (
+								filteredCountries.map((country) => (
+									<Combobox.Option
+										key={country.code}
+										value={country.code}
+										className={({active}) =>
+											`relative cursor-default select-none py-2 pl-10 pr-4 ${
+												active ? "bg-mti-purple-light text-white" : "text-gray-900"
+											}`
+										}>
+										{country.label}
+									</Combobox.Option>
+								))
+							)}
+						</Combobox.Options>
+					</Transition>
+				</div>
+			</Combobox>
+		</>
+	);
+}