portal-dashboard/app/components/lib/uppy.ts

245 lines
6.8 KiB
TypeScript

import Uppy, { debugLogger, type State, type UppyFile } from "@uppy/core";
import Tus from "@uppy/tus";
import toArray from "@uppy/utils/lib/toArray";
import {
type ChangeEvent,
useCallback,
useEffect,
useMemo,
useRef,
useState,
} from "react";
import DropTarget, { type DropTargetOptions } from "./uppy-dropzone";
import { useSdk } from "~/components/lib/sdk-context";
import UppyFileUpload from "~/components/lib/uppy-file-upload";
import { PROTOCOL_S5, type Sdk } from "@lumeweb/portal-sdk";
import type { S5Client, HashProgressEvent } from "@lumeweb/s5-js";
const LISTENING_EVENTS = [
"upload",
"upload-success",
"upload-error",
"file-added",
"file-removed",
"files-added",
] as const;
export function useUppy() {
const sdk = useSdk();
const [uploadLimit, setUploadLimit] = useState<number>(0);
useEffect(() => {
async function getUploadLimit() {
try {
const limit = await sdk.account!().uploadLimit();
setUploadLimit(limit);
} catch (err) {
console.log("Error occured while fetching upload limit", err);
}
}
getUploadLimit();
}, [sdk.account]);
const inputRef = useRef<HTMLInputElement>(null);
const [targetRef, _setTargetRef] = useState<HTMLElement | null>(null);
const uppyInstance = useRef<Uppy>();
const setRef = useCallback(
(element: HTMLElement | null) => _setTargetRef(element),
[],
);
const [, setUppyState] = useState<State>();
const [state, setState] = useState<
"completed" | "idle" | "initializing" | "error" | "uploading"
>("initializing");
const [inputProps, setInputProps] = useState<
| {
ref: typeof inputRef;
type: "file";
onChange: (event: ChangeEvent<HTMLInputElement>) => void;
}
| object
>({});
const getRootProps = useMemo(
() => () => {
return {
ref: setRef,
onClick: () => {
if (inputRef.current) {
//@ts-expect-error -- dumb html
inputRef.current.value = null;
inputRef.current.click();
console.log("clicked", { input: inputRef.current });
}
},
role: "presentation",
};
},
[setRef],
);
const removeFile = useCallback(
(id: string) => {
uppyInstance.current?.removeFile(id);
},
// eslint-disable-next-line react-hooks/exhaustive-deps
[targetRef, uppyInstance],
);
const cancelAll = useCallback(
() => uppyInstance.current?.cancelAll({ reason: "user" }),
// eslint-disable-next-line react-hooks/exhaustive-deps
[targetRef, uppyInstance],
);
useEffect(() => {
if (!targetRef) return;
const tusPreprocessor = async (fileIDs: string[]) => {
for (const fileID of fileIDs) {
const file = uppyInstance.current?.getFile(fileID) as UppyFile;
// @ts-ignore
if (file.uploader === "tus") {
const hashProgressCb = (event: HashProgressEvent) => {
uppyInstance.current?.emit("preprocess-progress", file, {
uploadStarted: false,
bytesUploaded: 0,
preprocess: {
mode: "determinate",
message: "Hashing file...",
value: Math.round((event.total / event.total) * 100),
},
});
};
const options = await sdk.protocols!()
.get<S5Client>(PROTOCOL_S5)
.getSdk()
.getTusOptions(
file.data as File,
{},
{ onHashProgress: hashProgressCb },
);
uppyInstance.current?.setFileState(fileID, {
tus: options,
meta: {
...options.metadata,
...file.meta,
},
});
}
}
};
const uppy = new Uppy({
logger: debugLogger,
onBeforeUpload: (files) => {
for (const file of Object.entries(files)) {
// @ts-ignore
file[1].uploader = file[1].size > uploadLimit ? "tus" : "file";
}
return true;
},
}).use(DropTarget, {
target: targetRef,
} as DropTargetOptions);
uppyInstance.current = uppy;
setInputProps({
ref: inputRef,
type: "file",
onChange: (event) => {
const files = toArray(event.target.files);
if (files.length > 0) {
uppyInstance.current?.log("[DragDrop] Files selected through input");
uppyInstance.current?.addFiles(files);
}
uppy.iteratePlugins((plugin) => {
uppy.removePlugin(plugin);
});
uppy.use(UppyFileUpload, { sdk: sdk as Sdk });
let useTus = false;
uppyInstance.current?.getFiles().forEach((file) => {
if (file.size > uploadLimit) {
useTus = true;
}
});
if (useTus) {
uppy.use(Tus, { limit: 6, parallelUploads: 10 });
uppy.addPreProcessor(tusPreprocessor);
}
// We clear the input after a file is selected, because otherwise
// change event is not fired in Chrome and Safari when a file
// with the same name is selected.
// ___Why not use value="" on <input/> instead?
// Because if we use that method of clearing the input,
// Chrome will not trigger change if we drop the same file twice (Issue #768).
// @ts-expect-error TS freaks out, but this is fine
// eslint-disable-next-line no-param-reassign
event.target.value = null;
},
});
uppy.on("complete", (result) => {
if (result.failed.length === 0) {
console.log("Upload successful üòÄ");
setState("completed");
} else {
console.warn("Upload failed üòû");
setState("error");
}
console.log("successful files:", result.successful);
console.log("failed files:", result.failed);
});
const setStateCb = (event: (typeof LISTENING_EVENTS)[number]) => {
switch (event) {
case "upload":
setState("uploading");
break;
case "upload-error":
setState("error");
break;
default:
break;
}
setUppyState(uppy.getState());
};
for (const event of LISTENING_EVENTS) {
uppy.on(event, function cb() {
setStateCb(event);
});
}
setState("idle");
}, [targetRef, uploadLimit]);
useEffect(() => {
return () => {
uppyInstance.current?.cancelAll({ reason: "unmount" });
uppyInstance.current?.logout();
uppyInstance.current?.close();
uppyInstance.current = undefined;
};
}, []);
return {
getFiles: () => uppyInstance.current?.getFiles() ?? [],
error: uppyInstance.current?.getState,
state,
upload: () =>
uppyInstance.current?.upload() ??
new Error("[useUppy] Uppy has not initialized yet."),
getInputProps: () => inputProps,
getRootProps,
removeFile,
cancelAll,
};
}