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import React from "react";
import { FaArrowRotateRight } from "react-icons/fa6";
import { FaExternalLinkAlt, FaHome } from "react-icons/fa";
import { useTranslation } from "react-i18next";
import { useActiveHost } from "#/hooks/query/use-active-host";
import { PathForm } from "#/components/features/served-host/path-form";
import { I18nKey } from "#/i18n/declaration";
function ServedApp() {
const { t } = useTranslation();
const { activeHost } = useActiveHost();
const [refreshKey, setRefreshKey] = React.useState(0);
const [currentActiveHost, setCurrentActiveHost] = React.useState<
string | null
>(null);
const [path, setPath] = React.useState<string>("hello");
const formRef = React.useRef<HTMLFormElement>(null);
const handleOnBlur = () => {
if (formRef.current) {
const formData = new FormData(formRef.current);
const urlInputValue = formData.get("url")?.toString();
if (urlInputValue) {
const url = new URL(urlInputValue);
setCurrentActiveHost(url.origin);
setPath(url.pathname);
}
}
};
const resetUrl = () => {
setCurrentActiveHost(activeHost);
setPath("");
if (formRef.current) {
formRef.current.reset();
}
};
React.useEffect(() => {
resetUrl();
}, [activeHost]);
const fullUrl = `${currentActiveHost}/${path}`;
if (!currentActiveHost) {
return (
<div className="flex items-center justify-center w-full h-full p-10">
<span className="text-neutral-400 font-bold">
If you tell OpenHands to start a web server, the app will appear here.
</span>
</div>
);
}
return (
<div className="h-full w-full">
<div className="w-full p-2 flex items-center gap-4 border-b border-neutral-600">
<button
type="button"
onClick={() => window.open(fullUrl, "_blank")}
className="text-sm"
>
<FaExternalLinkAlt className="w-4 h-4" />
</button>
<button
type="button"
onClick={() => setRefreshKey((prev) => prev + 1)}
className="text-sm"
>
<FaArrowRotateRight className="w-4 h-4" />
</button>
<button type="button" onClick={() => resetUrl()} className="text-sm">
<FaHome className="w-4 h-4" />
</button>
<div className="w-full flex">
<PathForm
ref={formRef}
onBlur={handleOnBlur}
defaultValue={fullUrl}
/>
</div>
</div>
<iframe
key={refreshKey}
title={t(I18nKey.SERVED_APP$TITLE)}
src={fullUrl}
className="w-full h-full"
/>
</div>
);
}
export default ServedApp;
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