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import React from "react";
import { useNavigation } from "react-router";
import { useDispatch, useSelector } from "react-redux";
import { RootState } from "#/store";
import { addFile, removeFile } from "#/state/initial-query-slice";
import { SuggestionBubble } from "#/components/features/suggestions/suggestion-bubble";
import { SUGGESTIONS } from "#/utils/suggestions";
import { convertImageToBase64 } from "#/utils/convert-image-to-base-64";
import { ChatInput } from "#/components/features/chat/chat-input";
import { getRandomKey } from "#/utils/get-random-key";
import { cn } from "#/utils/utils";
import { AttachImageLabel } from "../features/images/attach-image-label";
import { ImageCarousel } from "../features/images/image-carousel";
import { UploadImageInput } from "../features/images/upload-image-input";
import { useCreateConversation } from "#/hooks/mutation/use-create-conversation";
import { LoadingSpinner } from "./loading-spinner";
interface TaskFormProps {
ref: React.RefObject<HTMLFormElement | null>;
}
export function TaskForm({ ref }: TaskFormProps) {
const dispatch = useDispatch();
const navigation = useNavigation();
const { files } = useSelector((state: RootState) => state.initialQuery);
const [text, setText] = React.useState("");
const [suggestion, setSuggestion] = React.useState(() => {
const key = getRandomKey(SUGGESTIONS["non-repo"]);
return { key, value: SUGGESTIONS["non-repo"][key] };
});
const [inputIsFocused, setInputIsFocused] = React.useState(false);
const { mutate: createConversation, isPending } = useCreateConversation();
const onRefreshSuggestion = () => {
const suggestions = SUGGESTIONS["non-repo"];
// remove current suggestion to avoid refreshing to the same suggestion
const suggestionCopy = { ...suggestions };
delete suggestionCopy[suggestion.key];
const key = getRandomKey(suggestionCopy);
setSuggestion({ key, value: suggestions[key] });
};
const onClickSuggestion = () => {
setText(suggestion.value);
};
const handleSubmit = (event: React.FormEvent<HTMLFormElement>) => {
event.preventDefault();
const formData = new FormData(event.currentTarget);
const q = formData.get("q")?.toString();
createConversation({ q });
};
return (
<div className="flex flex-col gap-2 w-full">
<form
ref={ref}
onSubmit={handleSubmit}
className="flex flex-col items-center gap-2"
>
<SuggestionBubble
suggestion={suggestion}
onClick={onClickSuggestion}
onRefresh={onRefreshSuggestion}
/>
<div
className={cn(
"border border-neutral-600 px-4 rounded-lg text-[17px] leading-5 w-full transition-colors duration-200",
inputIsFocused ? "bg-neutral-600" : "bg-neutral-700",
"hover:border-neutral-500 focus-within:border-neutral-500",
)}
>
{isPending ? (
<div className="flex justify-center py-[17px]">
<LoadingSpinner size="small" />
</div>
) : (
<ChatInput
name="q"
onSubmit={() => {
if (typeof ref !== "function") ref?.current?.requestSubmit();
}}
onChange={(message) => setText(message)}
onFocus={() => setInputIsFocused(true)}
onBlur={() => setInputIsFocused(false)}
onImagePaste={async (imageFiles) => {
const promises = imageFiles.map(convertImageToBase64);
const base64Images = await Promise.all(promises);
base64Images.forEach((base64) => {
dispatch(addFile(base64));
});
}}
value={text}
maxRows={15}
showButton={!!text}
className="text-[17px] leading-5 py-[17px]"
buttonClassName="pb-[17px]"
disabled={navigation.state === "submitting"}
/>
)}
</div>
</form>
<UploadImageInput
onUpload={async (uploadedFiles) => {
const promises = uploadedFiles.map(convertImageToBase64);
const base64Images = await Promise.all(promises);
base64Images.forEach((base64) => {
dispatch(addFile(base64));
});
}}
label={<AttachImageLabel />}
/>
{files.length > 0 && (
<ImageCarousel
size="large"
images={files}
onRemove={(index) => dispatch(removeFile(index))}
/>
)}
</div>
);
}
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