modmapper-web/pages/index.tsx
Tyler Hallada d681d84416 Handle drag and drop of Data dir
Also some general fixes to the data dir picker button.
2022-03-09 01:35:20 -05:00

213 lines
7.8 KiB
TypeScript

import { useEffect, useCallback, useState } from "react";
import type { NextPage } from "next";
import Head from "next/head";
import "mapbox-gl/dist/mapbox-gl.css";
import Map from "../components/Map";
import { useAppDispatch } from "../lib/hooks";
import { isPlugin, isPluginPath, parsePluginFiles } from "../lib/plugins";
import { setPluginsTxtAndApplyLoadOrder } from "../slices/pluginsTxt";
import { WorkerPool, WorkerPoolContext } from "../lib/WorkerPool";
const Home: NextPage = () => {
const [workerPool, setWorkerPool] = useState<WorkerPool | null>(null);
const dispatch = useAppDispatch();
const createWorkerPool = useCallback(async () => {
setWorkerPool(
await new WorkerPool().init(window.navigator.hardwareConcurrency)
);
}, []);
useEffect(() => {
return () => {
if (workerPool) {
workerPool.terminateAll();
}
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [dispatch]);
useEffect(() => {
createWorkerPool();
}, [createWorkerPool]);
return (
<>
<Head>
<meta charSet="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title key="title">Modmapper</title>
<link rel="icon" href="/favicon.ico" />
<meta
key="description"
name="description"
content="Map of Skyrim mods"
/>
<meta key="og:title" property="og:title" content="Modmapper" />
<meta property="og:site_name" content="Modmapper"></meta>
<meta
key="og:description"
property="og:description"
content="Map of Skyrim mods"
/>
<meta property="og:type" content="website" />
<meta key="og:url" property="og:url" content="https://modmapper.com" />
<meta
property="og:image"
content="https://modmapper.com/img/screenshot.jpg"
/>
<meta
property="og:image:alt"
content="A screenshot of Modmapper displaying a map of Skyrim with a grid of cells overlayed colored green to red indicating how many mods edited each cell"
/>
<meta key="twitter:title" name="twitter:title" content="Modmapper" />
<meta
key="twitter:description"
name="twitter:description"
content="Map of Skyrim mods"
/>
<meta
name="twitter:image"
content="https://modmapper.com/img/screenshot.jpg"
/>
<meta
name="twitter:image:alt"
content="A screenshot of Modmapper displaying a map of Skyrim with a grid of cells overlayed colored green to red indicating how many mods edited each cell"
/>
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="@tyhallada" />
<meta name="twitter:creator" content="@tyhallada" />
</Head>
<WorkerPoolContext.Provider value={workerPool}>
<div
style={{
margin: 0,
padding: 0,
width: "100%",
height: "100%",
}}
onDragOver={(evt) => {
evt.preventDefault();
}}
onDrop={async (evt) => {
evt.preventDefault();
if (evt.dataTransfer.items && evt.dataTransfer.items.length > 0) {
const item = evt.dataTransfer.items[0];
if (item.kind === "file") {
// Gotta love all these competing web file system standards...
if (
(
item as DataTransferItem & {
getAsFileSystemHandle?: () => Promise<FileSystemHandle>;
}
).getAsFileSystemHandle
) {
const entry = await (
item as DataTransferItem & {
getAsFileSystemHandle: () => Promise<FileSystemHandle>;
}
).getAsFileSystemHandle();
if (entry.kind === "file") {
const file = await (
entry as FileSystemFileHandle
).getFile();
dispatch(setPluginsTxtAndApplyLoadOrder(await file.text()));
return;
} else if (entry.kind === "directory") {
const plugins: { getFile: () => Promise<File> }[] = [];
const values = (
entry as FileSystemDirectoryHandle & { values: any }
).values();
// I'm scared of yield and generators so I'm just going to do a lame while loop
while (true) {
const next = await values.next();
if (next.done) {
break;
}
if (
next.value.kind == "file" &&
isPluginPath(next.value.name)
) {
plugins.push(next.value);
}
}
const pluginFiles = await Promise.all(
plugins.map(async (plugin) => plugin.getFile())
);
if (workerPool) {
parsePluginFiles(pluginFiles, workerPool);
} else {
alert("Workers not loaded yet");
}
}
} else if (
(
item as DataTransferItem & {
webkitGetAsEntry?: FileSystemEntry | null;
}
).webkitGetAsEntry
) {
const entry = item.webkitGetAsEntry();
if (entry?.isFile) {
(entry as FileSystemFileEntry).file(async (file) => {
dispatch(
setPluginsTxtAndApplyLoadOrder(await file.text())
);
});
} else if (entry?.isDirectory) {
const reader = (
entry as FileSystemDirectoryEntry
).createReader();
const plugins = await new Promise<FileSystemFileEntry[]>(
(resolve, reject) => {
const plugins: FileSystemFileEntry[] = [];
reader.readEntries((entries) => {
entries.forEach((entry) => {
if (entry?.isFile && isPluginPath(entry.name)) {
plugins.push(entry as FileSystemFileEntry);
}
});
resolve(plugins);
}, reject);
}
);
const pluginFiles = await Promise.all(
plugins.map(
(plugin) =>
new Promise<File>((resolve, reject) =>
plugin.file((file) => resolve(file), reject)
)
)
);
if (workerPool) {
parsePluginFiles(pluginFiles, workerPool);
} else {
alert("Workers not loaded yet");
}
}
} else {
const file = item.getAsFile();
if (file) {
dispatch(setPluginsTxtAndApplyLoadOrder(await file.text()));
}
}
} else if (item.kind === "string") {
item.getAsString((str) => {
dispatch(setPluginsTxtAndApplyLoadOrder(str));
});
}
}
}}
>
<Map />
</div>
</WorkerPoolContext.Provider>
</>
);
};
export default Home;