mirror of
https://github.com/wavetermdev/waveterm.git
synced 2024-12-23 16:58:27 +01:00
598 lines
20 KiB
TypeScript
598 lines
20 KiB
TypeScript
// Copyright 2024, Command Line Inc.
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// SPDX-License-Identifier: Apache-2.0
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import * as services from "@/store/services";
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import * as keyutil from "@/util/keyutil";
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import * as util from "@/util/util";
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import type { PreviewModel } from "@/view/preview";
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import {
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Column,
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Row,
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Table,
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createColumnHelper,
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flexRender,
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getCoreRowModel,
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getSortedRowModel,
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useReactTable,
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} from "@tanstack/react-table";
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import clsx from "clsx";
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import dayjs from "dayjs";
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import * as jotai from "jotai";
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import React from "react";
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import { ContextMenuModel } from "../store/contextmenu";
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import { atoms, createBlock, getApi } from "../store/global";
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import "./directorypreview.less";
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interface DirectoryTableProps {
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data: FileInfo[];
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search: string;
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focusIndex: number;
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setFocusIndex: (_: number) => void;
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setFileName: (_: string) => void;
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setSearch: (_: string) => void;
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setSelectedPath: (_: string) => void;
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setRefreshVersion: React.Dispatch<React.SetStateAction<number>>;
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}
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const columnHelper = createColumnHelper<FileInfo>();
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const displaySuffixes = {
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B: "b",
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kB: "k",
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MB: "m",
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GB: "g",
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TB: "t",
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KiB: "k",
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MiB: "m",
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GiB: "g",
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TiB: "t",
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};
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function getBestUnit(bytes: number, si: boolean = false, sigfig: number = 3): string {
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if (bytes < 0) {
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return "-";
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}
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const units = si ? ["kB", "MB", "GB", "TB"] : ["KiB", "MiB", "GiB", "TiB"];
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const divisor = si ? 1000 : 1024;
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let currentUnit = "B";
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let currentValue = bytes;
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let idx = 0;
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while (currentValue > divisor && idx < units.length - 1) {
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currentUnit = units[idx];
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currentValue /= divisor;
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idx += 1;
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}
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return `${parseFloat(currentValue.toPrecision(sigfig))}${displaySuffixes[currentUnit]}`;
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}
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function getSpecificUnit(bytes: number, suffix: string): string {
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if (bytes < 0) {
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return "-";
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}
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const divisors = new Map([
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["B", 1],
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["kB", 1e3],
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["MB", 1e6],
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["GB", 1e9],
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["TB", 1e12],
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["KiB", 0x400],
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["MiB", 0x400 ** 2],
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["GiB", 0x400 ** 3],
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["TiB", 0x400 ** 4],
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]);
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const divisor: number = divisors[suffix] ?? 1;
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return `${bytes / divisor} ${displaySuffixes[suffix]}`;
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}
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function getLastModifiedTime(unixMillis: number, column: Column<FileInfo, number>): string {
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let fileDatetime = dayjs(new Date(unixMillis));
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let nowDatetime = dayjs(new Date());
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let datePortion: string;
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if (nowDatetime.isSame(fileDatetime, "date")) {
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datePortion = "Today";
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} else if (nowDatetime.subtract(1, "day").isSame(fileDatetime, "date")) {
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datePortion = "Yesterday";
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} else {
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datePortion = dayjs(fileDatetime).format("M/D/YY");
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}
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if (column.getSize() > 120) {
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return `${datePortion}, ${dayjs(fileDatetime).format("h:mm A")}`;
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}
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return datePortion;
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}
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const iconRegex = /^[a-z0-9- ]+$/;
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function isIconValid(icon: string): boolean {
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if (util.isBlank(icon)) {
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return false;
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}
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return icon.match(iconRegex) != null;
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}
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function getIconClass(icon: string): string {
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if (!isIconValid(icon)) {
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return "fa fa-solid fa-question fa-fw";
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}
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return `fa fa-solid fa-${icon} fa-fw`;
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}
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function getSortIcon(sortType: string | boolean): React.ReactNode {
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switch (sortType) {
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case "asc":
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return <i className="fa-solid fa-chevron-up dir-table-head-direction"></i>;
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case "desc":
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return <i className="fa-solid fa-chevron-down dir-table-head-direction"></i>;
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default:
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return null;
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}
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}
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function cleanMimetype(input: string): string {
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if (input == "") {
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return "-";
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}
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const truncated = input.split(";")[0];
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return truncated.trim();
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}
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function DirectoryTable({
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data,
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search,
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focusIndex,
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setFocusIndex,
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setFileName,
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setSearch,
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setSelectedPath,
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setRefreshVersion,
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}: DirectoryTableProps) {
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let settings = jotai.useAtomValue(atoms.settingsConfigAtom);
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const getIconFromMimeType = React.useCallback(
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(mimeType: string): string => {
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while (mimeType.length > 0) {
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let icon = settings.mimetypes[mimeType]?.icon ?? null;
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if (isIconValid(icon)) {
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return `fa fa-solid fa-${icon} fa-fw`;
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}
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mimeType = mimeType.slice(0, -1);
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}
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return "fa fa-solid fa-file fa-fw";
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},
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[settings.mimetypes]
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);
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const getIconColor = React.useCallback(
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(mimeType: string): string => {
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let iconColor = settings.mimetypes[mimeType]?.color ?? "inherit";
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return iconColor;
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},
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[settings.mimetypes]
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);
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const columns = React.useMemo(
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() => [
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columnHelper.accessor("mimetype", {
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cell: (info) => (
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<i
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className={getIconFromMimeType(info.getValue() ?? "")}
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style={{ color: getIconColor(info.getValue() ?? "") }}
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></i>
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),
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header: () => <span></span>,
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id: "logo",
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size: 25,
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enableSorting: false,
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}),
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columnHelper.accessor("name", {
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cell: (info) => <span className="dir-table-name">{info.getValue()}</span>,
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header: () => <span className="dir-table-head-name">Name</span>,
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sortingFn: "alphanumeric",
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size: 200,
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minSize: 90,
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}),
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columnHelper.accessor("modestr", {
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cell: (info) => <span className="dir-table-modestr">{info.getValue()}</span>,
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header: () => <span>Perm</span>,
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size: 91,
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minSize: 90,
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sortingFn: "alphanumeric",
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}),
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columnHelper.accessor("modtime", {
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cell: (info) => (
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<span className="dir-table-lastmod">{getLastModifiedTime(info.getValue(), info.column)}</span>
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),
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header: () => <span>Last Modified</span>,
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size: 91,
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minSize: 65,
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sortingFn: "datetime",
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}),
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columnHelper.accessor("size", {
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cell: (info) => <span className="dir-table-size">{getBestUnit(info.getValue())}</span>,
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header: () => <span className="dir-table-head-size">Size</span>,
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size: 55,
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minSize: 50,
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sortingFn: "auto",
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}),
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columnHelper.accessor("mimetype", {
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cell: (info) => <span className="dir-table-type">{cleanMimetype(info.getValue() ?? "")}</span>,
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header: () => <span className="dir-table-head-type">Type</span>,
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size: 67,
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minSize: 67,
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sortingFn: "alphanumeric",
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}),
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columnHelper.accessor("path", {}),
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],
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[settings]
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);
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const table = useReactTable({
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data,
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columns,
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columnResizeMode: "onChange",
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getSortedRowModel: getSortedRowModel(),
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getCoreRowModel: getCoreRowModel(),
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initialState: {
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sorting: [
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{
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id: "name",
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desc: false,
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},
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],
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columnVisibility: {
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path: false,
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},
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rowPinning: {
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top: [],
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bottom: [],
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},
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},
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enableMultiSort: false,
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enableSortingRemoval: false,
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});
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React.useEffect(() => {
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setSelectedPath((table.getSortedRowModel()?.flatRows[focusIndex]?.getValue("path") as string) ?? null);
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}, [table, focusIndex, data]);
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React.useEffect(() => {
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let rows = table.getRowModel()?.flatRows;
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for (const row of rows) {
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if (row.getValue("name") == "..") {
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row.pin("top");
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return;
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}
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}
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}, [data]);
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const columnSizeVars = React.useMemo(() => {
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const headers = table.getFlatHeaders();
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const colSizes: { [key: string]: number } = {};
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for (let i = 0; i < headers.length; i++) {
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const header = headers[i]!;
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colSizes[`--header-${header.id}-size`] = header.getSize();
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colSizes[`--col-${header.column.id}-size`] = header.column.getSize();
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}
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return colSizes;
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}, [table.getState().columnSizingInfo]);
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return (
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<div className="dir-table" style={{ ...columnSizeVars }}>
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<div className="dir-table-head">
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{table.getHeaderGroups().map((headerGroup) => (
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<div className="dir-table-head-row" key={headerGroup.id}>
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{headerGroup.headers.map((header) => (
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<div
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className="dir-table-head-cell"
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key={header.id}
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style={{ width: `calc(var(--header-${header.id}-size) * 1px)` }}
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>
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<div
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className="dir-table-head-cell-content"
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onClick={() => header.column.toggleSorting()}
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>
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{header.isPlaceholder
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? null
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: flexRender(header.column.columnDef.header, header.getContext())}
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{getSortIcon(header.column.getIsSorted())}
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</div>
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<div className="dir-table-head-resize-box">
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<div
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className="dir-table-head-resize"
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onMouseDown={header.getResizeHandler()}
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onTouchStart={header.getResizeHandler()}
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/>
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</div>
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</div>
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))}
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</div>
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))}
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</div>
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{table.getState().columnSizingInfo.isResizingColumn ? (
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<MemoizedTableBody
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data={data}
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table={table}
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search={search}
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focusIndex={focusIndex}
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setFileName={setFileName}
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setFocusIndex={setFocusIndex}
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setSearch={setSearch}
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setSelectedPath={setSelectedPath}
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setRefreshVersion={setRefreshVersion}
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/>
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) : (
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<TableBody
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data={data}
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table={table}
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search={search}
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focusIndex={focusIndex}
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setFileName={setFileName}
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setFocusIndex={setFocusIndex}
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setSearch={setSearch}
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setSelectedPath={setSelectedPath}
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setRefreshVersion={setRefreshVersion}
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/>
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)}
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</div>
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);
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}
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interface TableBodyProps {
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data: Array<FileInfo>;
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table: Table<FileInfo>;
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search: string;
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focusIndex: number;
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setFocusIndex: (_: number) => void;
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setFileName: (_: string) => void;
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setSearch: (_: string) => void;
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setSelectedPath: (_: string) => void;
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setRefreshVersion: React.Dispatch<React.SetStateAction<number>>;
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}
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function TableBody({
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data,
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table,
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search,
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focusIndex,
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setFocusIndex,
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setFileName,
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setSearch,
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setSelectedPath,
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setRefreshVersion,
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}: TableBodyProps) {
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const dummyLineRef = React.useRef<HTMLDivElement>(null);
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const parentRef = React.useRef<HTMLDivElement>(null);
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const warningBoxRef = React.useRef<HTMLDivElement>(null);
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const [bodyHeight, setBodyHeight] = React.useState(0);
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const [containerHeight, setContainerHeight] = React.useState(0);
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React.useEffect(() => {
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if (parentRef.current == null) {
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return;
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}
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const resizeObserver = new ResizeObserver(() => {
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setContainerHeight(parentRef.current.getBoundingClientRect().height); // 17 is height of breadcrumb
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});
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resizeObserver.observe(parentRef.current);
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return () => resizeObserver.disconnect();
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}, []);
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React.useEffect(() => {
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if (dummyLineRef.current && data && parentRef.current) {
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const rowHeight = dummyLineRef.current.offsetHeight;
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const fullTBodyHeight = rowHeight * data.length;
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const warningBoxHeight = warningBoxRef.current?.offsetHeight ?? 0;
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const maxHeight = containerHeight - 1; // i don't know why, but the -1 makes the resize work
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const maxHeightLessHeader = maxHeight - warningBoxHeight;
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const tbodyHeight = Math.min(maxHeightLessHeader, fullTBodyHeight);
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setBodyHeight(tbodyHeight);
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}
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}, [data, containerHeight]);
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const handleFileContextMenu = React.useCallback(
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(e: React.MouseEvent<HTMLDivElement>, path: string) => {
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e.preventDefault();
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e.stopPropagation();
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let menu: ContextMenuItem[] = [];
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menu.push({
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label: "Open in New Block",
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click: async () => {
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const blockDef = {
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view: "preview",
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meta: { file: path },
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};
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await createBlock(blockDef);
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},
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});
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menu.push({
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label: "Delete File",
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click: async () => {
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await services.FileService.DeleteFile(path).catch((e) => console.log(e)); //todo these errors need a popup
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setRefreshVersion((current) => current + 1);
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},
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});
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menu.push({
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label: "Download File",
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click: async () => {
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getApi().downloadFile(path);
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},
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});
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ContextMenuModel.showContextMenu(menu, e);
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},
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[setRefreshVersion]
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);
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const displayRow = React.useCallback(
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(row: Row<FileInfo>, idx: number) => (
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<div
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className={clsx("dir-table-body-row", { focused: focusIndex === idx })}
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key={row.id}
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onDoubleClick={() => {
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const newFileName = row.getValue("path") as string;
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setFileName(newFileName);
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setSearch("");
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}}
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onClick={() => setFocusIndex(idx)}
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onContextMenu={(e) => handleFileContextMenu(e, row.getValue("path") as string)}
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>
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{row.getVisibleCells().map((cell) => {
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return (
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<div
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className={clsx("dir-table-body-cell", "col-" + cell.column.id)}
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key={cell.id}
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style={{ width: `calc(var(--col-${cell.column.id}-size) * 1px)` }}
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>
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{flexRender(cell.column.columnDef.cell, cell.getContext())}
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</div>
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);
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})}
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</div>
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),
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[setSearch, setFileName, handleFileContextMenu, setFocusIndex, focusIndex]
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);
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return (
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<div className="dir-table-body" ref={parentRef}>
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{search == "" || (
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<div className="dir-table-body-search-display" ref={warningBoxRef}>
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<span>Searching for "{search}"</span>
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<div className="search-display-close-button dir-table-button" onClick={() => setSearch("")}>
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<i className="fa-solid fa-xmark" />
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<input type="text" value={search} onChange={() => {}}></input>
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</div>
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</div>
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)}
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<div className="dir-table-body-scroll-box" style={{ height: bodyHeight }}>
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<div className="dummy dir-table-body-row" ref={dummyLineRef}>
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<div className="dir-table-body-cell">dummy-data</div>
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</div>
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{table.getTopRows().map(displayRow)}
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{table.getCenterRows().map((row, idx) => displayRow(row, idx + table.getTopRows().length))}
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</div>
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</div>
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);
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}
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const MemoizedTableBody = React.memo(
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TableBody,
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(prev, next) => prev.table.options.data == next.table.options.data
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) as typeof TableBody;
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interface DirectoryPreviewProps {
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fileNameAtom: jotai.WritableAtom<string, [string], void>;
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model: PreviewModel;
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}
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function DirectoryPreview({ fileNameAtom, model }: DirectoryPreviewProps) {
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const [searchText, setSearchText] = React.useState("");
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const [focusIndex, setFocusIndex] = React.useState(0);
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const [unfilteredData, setUnfilteredData] = React.useState<FileInfo[]>([]);
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const [filteredData, setFilteredData] = React.useState<FileInfo[]>([]);
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const [fileName, setFileName] = jotai.useAtom(fileNameAtom);
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const hideHiddenFiles = jotai.useAtomValue(model.showHiddenFiles);
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const [selectedPath, setSelectedPath] = React.useState("");
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const [refreshVersion, setRefreshVersion] = jotai.useAtom(model.refreshVersion);
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React.useEffect(() => {
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model.refreshCallback = () => {
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setRefreshVersion((refreshVersion) => refreshVersion + 1);
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};
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return () => {
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model.refreshCallback = null;
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};
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}, [setRefreshVersion]);
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React.useEffect(() => {
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const getContent = async () => {
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const file = await services.FileService.ReadFile(fileName);
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const serializedContent = util.base64ToString(file?.data64);
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let content: FileInfo[] = JSON.parse(serializedContent);
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setUnfilteredData(content);
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};
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getContent();
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}, [fileName, refreshVersion]);
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React.useEffect(() => {
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let filtered = unfilteredData.filter((fileInfo) => {
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if (hideHiddenFiles && fileInfo.name.startsWith(".") && fileInfo.name != "..") {
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return false;
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}
|
|
return fileInfo.name.toLowerCase().includes(searchText);
|
|
});
|
|
setFilteredData(filtered);
|
|
}, [unfilteredData, hideHiddenFiles, searchText]);
|
|
|
|
const handleKeyDown = React.useCallback(
|
|
(waveEvent: WaveKeyboardEvent): boolean => {
|
|
if (keyutil.checkKeyPressed(waveEvent, "Escape")) {
|
|
setSearchText("");
|
|
return;
|
|
}
|
|
if (keyutil.checkKeyPressed(waveEvent, "ArrowUp")) {
|
|
setFocusIndex((idx) => Math.max(idx - 1, 0));
|
|
return true;
|
|
}
|
|
if (keyutil.checkKeyPressed(waveEvent, "ArrowDown")) {
|
|
setFocusIndex((idx) => Math.min(idx + 1, filteredData.length - 1));
|
|
return true;
|
|
}
|
|
if (keyutil.checkKeyPressed(waveEvent, "Enter")) {
|
|
if (filteredData.length == 0) {
|
|
return;
|
|
}
|
|
setFileName(selectedPath);
|
|
setSearchText("");
|
|
return true;
|
|
}
|
|
},
|
|
[filteredData, setFocusIndex, selectedPath]
|
|
);
|
|
|
|
React.useEffect(() => {
|
|
if (filteredData.length != 0 && focusIndex > filteredData.length - 1) {
|
|
setFocusIndex(filteredData.length - 1);
|
|
}
|
|
}, [filteredData]);
|
|
|
|
return (
|
|
<div
|
|
className="dir-table-container"
|
|
onChangeCapture={(e) => {
|
|
const event = e as React.ChangeEvent<HTMLInputElement>;
|
|
setSearchText(event.target.value.toLowerCase());
|
|
}}
|
|
onKeyDownCapture={(e) => keyutil.keydownWrapper(handleKeyDown)(e)}
|
|
onFocusCapture={() => document.getSelection().collapseToEnd()}
|
|
>
|
|
<div className="dir-table-search-line">
|
|
<input
|
|
type="text"
|
|
className="dir-table-search-box"
|
|
onChange={() => {}} //for nuisance warnings
|
|
maxLength={400}
|
|
autoFocus={true}
|
|
value={searchText}
|
|
/>
|
|
</div>
|
|
<DirectoryTable
|
|
data={filteredData}
|
|
search={searchText}
|
|
focusIndex={focusIndex}
|
|
setFileName={setFileName}
|
|
setFocusIndex={setFocusIndex}
|
|
setSearch={setSearchText}
|
|
setSelectedPath={setSelectedPath}
|
|
setRefreshVersion={setRefreshVersion}
|
|
/>
|
|
</div>
|
|
);
|
|
}
|
|
|
|
export { DirectoryPreview };
|