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import Autocomplete from "components/Autocomplete";
import IconButton from "components/IconButton";
import { SearchIcon } from "components/Icons";
import { GLOBAL } from "i18n/namespaces";
import { useTranslation } from "next-i18next";
import React, { useState } from "react";
import { Control, useController } from "react-hook-form";
import { GeocodeResult, useGeocodeQuery } from "utils/hooks";
interface LocationAutocompleteProps {
className?: string;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
control: Control<any>;
defaultValue: GeocodeResult | "";
fieldError: string | undefined;
fullWidth?: boolean;
label?: string;
placeholder?: string;
id?: string;
variant?: "filled" | "standard" | "outlined" | undefined;
name: string;
onChange?(value: GeocodeResult | ""): void;
required?: string;
showFullDisplayName?: boolean;
disableRegions?: boolean;
}
const LocationAutocomplete = React.forwardRef(function LocationAutocomplete(
props: LocationAutocompleteProps,
ref,
) {
const {
className,
control,
defaultValue,
fieldError,
fullWidth,
label,
placeholder,
id = "location-autocomplete",
name,
variant = "standard",
onChange,
required,
showFullDisplayName = false,
disableRegions = false,
} = props;
const { t } = useTranslation(GLOBAL);
const controller = useController({
name,
defaultValue: defaultValue ?? "",
control,
rules: {
required,
validate: {
didSelect: (value) =>
value === "" || typeof value !== "string"
? true
: t("location_autocomplete.select_location_hint"),
isSpecific: (value) =>
!value?.isRegion || !disableRegions
? true
: t("location_autocomplete.more_specific"),
},
},
});
const {
query,
results: options,
error: geocodeError,
isLoading,
} = useGeocodeQuery();
const [isOpen, setIsOpen] = useState(false);
const handleChange = (value: GeocodeResult | string | null) => {
//workaround - autocomplete seems to call onChange with the string value on mount
//this line prevents needing to reselect the location even if there are no changes
Iif (value === controller.field.value?.simplifiedName) return;
controller.field.onChange(value ?? "");
};
const searchSubmit = (
value: GeocodeResult | string | null,
reason: AutocompleteChangeReason,
) => {
//just close if the menu is clicked away
Iif (reason === "blur") {
setIsOpen(false);
return;
}
if (typeof value === "string") {
//createOption is when enter is pressed on user-entered string
if (reason === "createOption") {
query(value);
setIsOpen(true);
}
} else {
onChange?.(value ?? "");
setIsOpen(false);
}
};
return (
<Autocomplete
data-testid="location-autocomplete"
className={className}
id={id}
ref={ref}
label={label}
error={fieldError || geocodeError}
fullWidth={fullWidth}
variant={variant}
placeholder={placeholder}
helperText={
fieldError === t("location_autocomplete.select_location_hint")
? t("location_autocomplete.select_location_hint")
: t("location_autocomplete.search_location_hint")
}
loading={isLoading}
options={options || []}
open={isOpen}
onClose={() => setIsOpen(false)}
value={controller.field.value}
getOptionLabel={(option: GeocodeResult | string) => {
return geocodeResult2String(option, showFullDisplayName);
}}
onInputChange={(_e, value) => handleChange(value)}
onChange={(_e, value, reason) => {
handleChange(value);
searchSubmit(value, reason);
}}
onKeyDown={(e) => {
if (e.key === "Enter") {
e.preventDefault();
searchSubmit(controller.field.value, "createOption");
}
}}
endAdornment={
<IconButton
aria-label={t("location_autocomplete.search_location_button")}
onClick={() => searchSubmit(controller.field.value, "createOption")}
size="small"
>
<SearchIcon />
</IconButton>
}
onBlur={controller.field.onBlur}
freeSolo
multiple={false}
/>
);
});
function geocodeResult2String(option: GeocodeResult | string, full: boolean) {
if (typeof option === "string") {
return option;
}
if (full) {
return option.name;
}
return option.simplifiedName;
}
export default LocationAutocomplete;
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