import { useAsyncEffect } from "@paroi/use-async-effect";
import { showToast } from "@paroicms/internal-bo-lib";
import { classNames } from "primereact/utils";
import { useRef, useState } from "react";
import { useTranslation } from "react-i18next";
import { FileDrop } from "./FileDrop.jsx";
import GalleryItem from "./GalleryItem/GalleryItem.jsx";
import { ImagePicker } from "./ImagePicker/ImagePicker.jsx";
import UploadPlaceholder from "./UploadPlaceholder/UploadPlaceholder.jsx";
import { useUploadHandler } from "./helpers/upload-handler.js";
export function SingleMedia({ mediaHandle, getMedia, getMediaByUid, httpUploadMedia, deleteMedia, accept, acceptFilter, label, limitManager, isMobile, updateMediaAttachedData, contentLanguage, }) {
    const { t } = useTranslation();
    const [initialized, setInitialized] = useState(false);
    const imagePickerRef = useRef(undefined);
    useAsyncEffect(async () => {
        setInitialized(false);
        await refreshMedias();
        setInitialized(true);
    }, [mediaHandle]);
    const { uploadFiles, uploadingFiles, medias, refreshMedias } = useUploadHandler({
        mediaHandle,
        httpUploadMedia,
        acceptFilter,
        limitManager,
        getMedias: async () => {
            const media = await getMedia(mediaHandle);
            return media ? [media] : [];
        },
    });
    const updateMediaCaption = async (mediaUid, caption) => {
        await updateMediaAttachedData(mediaUid, { caption });
        await refreshMedias();
    };
    const uploadSelectedFile = async (files) => {
        await uploadFiles([files[0]]);
        await refreshMedias();
    };
    const hasMedia = () => medias.length > 0;
    const hasUploads = () => uploadingFiles.length > 0;
    const handleReplace = () => {
        imagePickerRef.current?.open();
    };
    const handleDeleteMedia = async () => {
        if (!hasMedia() || !deleteMedia)
            return;
        await deleteMedia(mediaHandle);
        await refreshMedias();
        limitManager?.updateMediaCount({ handle: mediaHandle, count: 0 });
    };
    function onDropFiles(files) {
        if (limitManager?.remainingMediaPlaces === 0) {
            showToast(t("frontMediaGallery.mediaLimitReached"), { severity: "warn" });
            return;
        }
        uploadSelectedFile([...files]);
    }
    return (<FileDrop onDropFiles={onDropFiles}>
      <div className="SingleMedia w-8rem">
        <ImagePicker className={classNames("single", {
            hidden: (initialized && hasMedia()) || hasUploads(),
        })} ref={imagePickerRef} label={label ?? t("frontMediaGallery.chooseAFile")} accept={accept} multiple={false} onFilesSelect={uploadSelectedFile} disabled={limitManager?.remainingMediaPlaces === 0}/>

        {hasUploads() && (<UploadPlaceholder localMedia={uploadingFiles[0].file} handler={uploadingFiles[0].handler}/>)}

        {!hasUploads() && hasMedia() && (<GalleryItem key={medias[0].uid} media={medias[0]} attachedData={medias[0].attachedData} onReplace={handleReplace} onDelete={handleDeleteMedia} isMobile={isMobile} getMediaProperties={getMediaByUid} updateCaption={updateMediaCaption} contentLanguage={contentLanguage}/>)}
      </div>
    </FileDrop>);
}