mirror of
https://github.com/wavetermdev/waveterm.git
synced 2024-12-23 16:58:27 +01:00
659 lines
22 KiB
TypeScript
659 lines
22 KiB
TypeScript
// Copyright 2024, Command Line Inc.
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// SPDX-License-Identifier: Apache-2.0
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import { useLongClick } from "@/app/hook/useLongClick";
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import { Button } from "@/element/button";
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import { ErrorBoundary } from "@/element/errorboundary";
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import { CenteredDiv } from "@/element/quickelems";
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import { ContextMenuModel } from "@/store/contextmenu";
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import { atoms, globalStore, setBlockFocus, useBlockAtom } from "@/store/global";
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import * as services from "@/store/services";
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import * as WOS from "@/store/wos";
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import * as util from "@/util/util";
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import { PlotView } from "@/view/plotview";
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import { PreviewView, makePreviewModel } from "@/view/preview";
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import { TerminalView, makeTerminalModel } from "@/view/term/term";
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import { WaveAi, makeWaveAiViewModel } from "@/view/waveai";
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import { WebView, makeWebViewModel } from "@/view/webview";
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import clsx from "clsx";
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import * as jotai from "jotai";
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import * as React from "react";
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import "./block.less";
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export interface LayoutComponentModel {
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onClose?: () => void;
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onMagnifyToggle?: () => void;
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dragHandleRef?: React.RefObject<HTMLDivElement>;
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}
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interface BlockProps {
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blockId: string;
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preview: boolean;
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layoutModel: LayoutComponentModel;
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}
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interface BlockComponentModel {
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onClick?: () => void;
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onFocusCapture?: React.FocusEventHandler<HTMLDivElement>;
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blockRef?: React.RefObject<HTMLDivElement>;
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}
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interface BlockFrameProps {
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blockId: string;
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blockModel?: BlockComponentModel;
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layoutModel?: LayoutComponentModel;
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viewModel?: ViewModel;
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preview: boolean;
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numBlocksInTab?: number;
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children?: React.ReactNode;
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}
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const colorRegex = /^((#[0-9a-f]{6,8})|([a-z]+))$/;
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function processTitleString(titleString: string): React.ReactNode[] {
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if (titleString == null) {
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return null;
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}
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const tagRegex = /<(\/)?([a-z]+)(?::([#a-z0-9@-]+))?>/g;
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let lastIdx = 0;
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let match;
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let partsStack = [[]];
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while ((match = tagRegex.exec(titleString)) != null) {
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const lastPart = partsStack[partsStack.length - 1];
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const before = titleString.substring(lastIdx, match.index);
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lastPart.push(before);
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lastIdx = match.index + match[0].length;
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const [_, isClosing, tagName, tagParam] = match;
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if (tagName == "icon" && !isClosing) {
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if (tagParam == null) {
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continue;
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}
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const iconClass = util.makeIconClass(tagParam, false);
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if (iconClass == null) {
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continue;
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}
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lastPart.push(<i key={match.index} className={iconClass} />);
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continue;
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}
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if (tagName == "c" || tagName == "color") {
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if (isClosing) {
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if (partsStack.length <= 1) {
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continue;
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}
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partsStack.pop();
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continue;
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}
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if (tagParam == null) {
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continue;
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}
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if (!tagParam.match(colorRegex)) {
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continue;
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}
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let children = [];
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const rtag = React.createElement("span", { key: match.index, style: { color: tagParam } }, children);
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lastPart.push(rtag);
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partsStack.push(children);
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continue;
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}
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if (tagName == "i" || tagName == "b") {
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if (isClosing) {
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if (partsStack.length <= 1) {
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continue;
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}
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partsStack.pop();
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continue;
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}
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let children = [];
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const rtag = React.createElement(tagName, { key: match.index }, children);
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lastPart.push(rtag);
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partsStack.push(children);
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continue;
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}
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}
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partsStack[partsStack.length - 1].push(titleString.substring(lastIdx));
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return partsStack[0];
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}
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function getBlockHeaderIcon(blockIcon: string, blockData: Block): React.ReactNode {
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let blockIconElem: React.ReactNode = null;
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if (util.isBlank(blockIcon)) {
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blockIcon = "square";
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}
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let iconColor = blockData?.meta?.["icon:color"];
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if (iconColor && !iconColor.match(colorRegex)) {
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iconColor = null;
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}
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let iconStyle = null;
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if (!util.isBlank(iconColor)) {
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iconStyle = { color: iconColor };
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}
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const iconClass = util.makeIconClass(blockIcon, true);
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if (iconClass != null) {
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blockIconElem = <i key="icon" style={iconStyle} className={clsx(`block-frame-icon`, iconClass)} />;
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}
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return blockIconElem;
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}
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function getBlockHeaderText(blockIcon: string, blockData: Block, settings: SettingsConfigType): React.ReactNode {
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if (!blockData) {
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return "no block data";
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}
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let blockIdStr = "";
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if (settings?.blockheader?.showblockids) {
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blockIdStr = ` [${blockData.oid.substring(0, 8)}]`;
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}
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let blockIconElem = getBlockHeaderIcon(blockIcon, blockData);
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if (!util.isBlank(blockData?.meta?.title)) {
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try {
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const rtn = processTitleString(blockData.meta.title) ?? [];
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return [blockIconElem, ...rtn, blockIdStr == "" ? null : blockIdStr];
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} catch (e) {
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console.error("error processing title", blockData.meta.title, e);
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return [blockIconElem, blockData.meta.title + blockIdStr];
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}
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}
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let viewString = blockData?.meta?.view;
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if (blockData?.meta?.controller == "cmd") {
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viewString = "cmd";
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}
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return [blockIconElem, viewString + blockIdStr];
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}
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function handleHeaderContextMenu(
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e: React.MouseEvent<HTMLDivElement>,
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blockData: Block,
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viewModel: ViewModel,
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onMagnifyToggle: () => void,
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onClose: () => void
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) {
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e.preventDefault();
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e.stopPropagation();
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let menu: ContextMenuItem[] = [
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{
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label: "Magnify Block",
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click: () => {
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onMagnifyToggle();
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},
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},
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{
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label: "Minimize",
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click: () => {
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alert("Not Implemented");
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},
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},
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{
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label: "Move to New Window",
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click: () => {
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const currentTabId = globalStore.get(atoms.activeTabId);
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try {
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services.WindowService.MoveBlockToNewWindow(currentTabId, blockData.oid);
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} catch (e) {
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console.error("error moving block to new window", e);
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}
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},
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},
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{ type: "separator" },
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{
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label: "Copy BlockId",
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click: () => {
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navigator.clipboard.writeText(blockData.oid);
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},
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},
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];
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const extraItems = viewModel?.getSettingsMenuItems?.();
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if (extraItems && extraItems.length > 0) menu.push({ type: "separator" }, ...extraItems);
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menu.push(
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{ type: "separator" },
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{
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label: "Close Block",
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click: onClose,
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}
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);
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ContextMenuModel.showContextMenu(menu, e);
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}
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const IconButton = React.memo(({ decl, className }: { decl: HeaderIconButton; className?: string }) => {
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const buttonRef = React.useRef<HTMLDivElement>(null);
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useLongClick(buttonRef, decl.click, decl.longClick);
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return (
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<div ref={buttonRef} className={clsx(className)} title={decl.title}>
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<i className={util.makeIconClass(decl.icon, true)} />
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</div>
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);
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});
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const Input = React.memo(({ decl, className }: { decl: HeaderInput; className: string }) => {
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const { value, ref, isDisabled, onChange, onKeyDown, onFocus, onBlur } = decl;
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return (
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<div className="input-wrapper">
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<input
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ref={ref}
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disabled={isDisabled}
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className={className}
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value={value}
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onChange={(e) => onChange(e)}
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onKeyDown={(e) => onKeyDown(e)}
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onFocus={(e) => onFocus(e)}
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onBlur={(e) => onBlur(e)}
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/>
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</div>
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);
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});
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const BlockFrame_Default_Component = ({
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blockId,
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layoutModel,
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viewModel,
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blockModel,
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preview,
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numBlocksInTab,
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children,
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}: BlockFrameProps) => {
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const [blockData] = WOS.useWaveObjectValue<Block>(WOS.makeORef("block", blockId));
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const settingsConfig = jotai.useAtomValue(atoms.settingsConfigAtom);
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const isFocusedAtom = useBlockAtom<boolean>(blockId, "isFocused", () => {
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return jotai.atom((get) => {
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const winData = get(atoms.waveWindow);
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return winData?.activeblockid === blockId;
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});
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});
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let isFocused = jotai.useAtomValue(isFocusedAtom);
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const viewIconUnion = util.useAtomValueSafe(viewModel.viewIcon) ?? blockViewToIcon(blockData?.meta?.view);
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const viewName = util.useAtomValueSafe(viewModel.viewName) ?? blockViewToName(blockData?.meta?.view);
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const headerTextUnion = util.useAtomValueSafe(viewModel.viewText);
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const preIconButton = util.useAtomValueSafe(viewModel.preIconButton);
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const endIconButtons = util.useAtomValueSafe(viewModel.endIconButtons);
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if (preview) {
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isFocused = true;
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}
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let style: React.CSSProperties = {};
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if (!isFocused && blockData?.meta?.["frame:bordercolor"]) {
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style.borderColor = blockData.meta["frame:bordercolor"];
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}
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if (isFocused && blockData?.meta?.["frame:bordercolor:focused"]) {
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style.borderColor = blockData.meta["frame:bordercolor:focused"];
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}
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let viewIconElem: JSX.Element = null;
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if (viewIconUnion == null || typeof viewIconUnion === "string") {
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const viewIcon = viewIconUnion as string;
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viewIconElem = <div className="block-frame-view-icon">{getBlockHeaderIcon(viewIcon, blockData)}</div>;
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} else {
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viewIconElem = <IconButton decl={viewIconUnion} className="block-frame-view-icon" />;
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}
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let preIconButtonElem: JSX.Element = null;
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if (preIconButton) {
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preIconButtonElem = <IconButton decl={preIconButton} className="block-frame-preicon-button" />;
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}
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let endIconsElem: JSX.Element[] = [];
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if (endIconButtons && endIconButtons.length > 0) {
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for (let idx = 0; idx < endIconButtons.length; idx++) {
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const button = endIconButtons[idx];
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endIconsElem.push(<IconButton key={idx} decl={button} className="block-frame-endicon-button" />);
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}
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}
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const settingsDecl: HeaderIconButton = {
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elemtype: "iconbutton",
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icon: "cog",
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title: "Settings",
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click: (e) =>
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handleHeaderContextMenu(e, blockData, viewModel, layoutModel?.onMagnifyToggle, layoutModel?.onClose),
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};
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endIconsElem.push(
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<IconButton key="settings" decl={settingsDecl} className="block-frame-endicon-button block-frame-settings" />
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);
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const closeDecl: HeaderIconButton = {
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elemtype: "iconbutton",
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icon: "xmark-large",
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title: "Close",
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click: layoutModel?.onClose,
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};
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endIconsElem.push(
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<IconButton key="close" decl={closeDecl} className="block-frame-endicon-button block-frame-default-close" />
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);
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function renderHeaderElements(headerTextUnion: HeaderElem[]): JSX.Element[] {
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const headerTextElems: JSX.Element[] = [];
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function renderElement(elem: HeaderElem, key: number): JSX.Element {
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if (elem.elemtype == "iconbutton") {
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return (
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<IconButton
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key={key}
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decl={elem}
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className={clsx("block-frame-header-iconbutton", elem.className)}
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/>
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);
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} else if (elem.elemtype == "input") {
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return <Input key={key} decl={elem} className={clsx("block-frame-input", elem.className)} />;
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} else if (elem.elemtype == "text") {
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return (
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<div key={key} className="block-frame-text">
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{elem.text}
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</div>
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);
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} else if (elem.elemtype == "textbutton") {
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return (
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<Button key={key} className={elem.className} onClick={(e) => elem.onClick(e)}>
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{elem.text}
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</Button>
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);
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} else if (elem.elemtype == "div") {
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return (
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<div
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key={key}
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className={clsx("block-frame-div", elem.className)}
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onMouseOver={elem.onMouseOver}
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onMouseOut={elem.onMouseOut}
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>
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{elem.children.map((child, childIdx) => renderElement(child, childIdx))}
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</div>
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);
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}
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return null;
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}
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for (let idx = 0; idx < headerTextUnion.length; idx++) {
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const elem = headerTextUnion[idx];
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const renderedElement = renderElement(elem, idx);
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if (renderedElement) {
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headerTextElems.push(renderedElement);
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}
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}
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return headerTextElems;
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}
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const headerTextElems: JSX.Element[] = [];
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if (typeof headerTextUnion === "string") {
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if (!util.isBlank(headerTextUnion)) {
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headerTextElems.push(
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<div key="text" className="block-frame-text">
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{headerTextUnion}
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</div>
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);
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}
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} else if (Array.isArray(headerTextUnion)) {
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headerTextElems.push(...renderHeaderElements(headerTextUnion));
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}
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function handleDoubleClick() {
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layoutModel?.onMagnifyToggle();
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}
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return (
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<div
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className={clsx(
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"block",
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"block-frame-default",
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isFocused ? "block-focused" : null,
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preview ? "block-preview" : null,
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numBlocksInTab == 1 ? "block-no-highlight" : null,
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"block-" + blockId
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)}
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onClick={blockModel?.onClick}
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onFocusCapture={blockModel?.onFocusCapture}
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ref={blockModel?.blockRef}
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style={style}
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>
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<div className="block-mask"></div>
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<div className="block-frame-default-inner">
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<div
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className="block-frame-default-header"
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ref={layoutModel?.dragHandleRef}
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onDoubleClick={handleDoubleClick}
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onContextMenu={(e) =>
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handleHeaderContextMenu(
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e,
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blockData,
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viewModel,
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layoutModel?.onMagnifyToggle,
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layoutModel?.onClose
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)
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}
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>
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{preIconButtonElem}
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<div className="block-frame-default-header-iconview">
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{viewIconElem}
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<div className="block-frame-view-type">{viewName}</div>
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{settingsConfig?.blockheader?.showblockids && (
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<div className="block-frame-blockid">[{blockId.substring(0, 8)}]</div>
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)}
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</div>
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<div className="block-frame-textelems-wrapper">{headerTextElems}</div>
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<div className="block-frame-end-icons">{endIconsElem}</div>
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</div>
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{preview ? <div className="block-frame-preview" /> : children}
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</div>
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</div>
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);
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};
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const BlockFrame_Default = React.memo(BlockFrame_Default_Component) as typeof BlockFrame_Default_Component;
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const BlockFrame = React.memo((props: BlockFrameProps) => {
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const blockId = props.blockId;
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const [blockData] = WOS.useWaveObjectValue<Block>(WOS.makeORef("block", blockId));
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const tabData = jotai.useAtomValue(atoms.tabAtom);
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if (!blockId || !blockData) {
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return null;
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}
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let FrameElem = BlockFrame_Default;
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const numBlocks = tabData?.blockids?.length ?? 0;
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return <FrameElem {...props} numBlocksInTab={numBlocks} />;
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});
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function blockViewToIcon(view: string): string {
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if (view == "term") {
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return "terminal";
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}
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if (view == "preview") {
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return "file";
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}
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if (view == "web") {
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return "globe";
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}
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if (view == "waveai") {
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return "sparkles";
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}
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return "square";
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}
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function blockViewToName(view: string): string {
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if (util.isBlank(view)) {
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return "(No View)";
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}
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if (view == "term") {
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return "Terminal";
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}
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if (view == "preview") {
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return "Preview";
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}
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if (view == "web") {
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return "Web";
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}
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if (view == "waveai") {
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return "WaveAI";
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}
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return view;
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}
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function getViewElemAndModel(
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blockId: string,
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blockView: string,
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blockRef: React.RefObject<HTMLDivElement>
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): { viewModel: ViewModel; viewElem: JSX.Element } {
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let viewElem: JSX.Element = null;
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let viewModel: ViewModel = null;
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if (util.isBlank(blockView)) {
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viewElem = <CenteredDiv>No View</CenteredDiv>;
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viewModel = makeDefaultViewModel(blockId);
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} else if (blockView === "term") {
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const termViewModel = makeTerminalModel(blockId);
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viewElem = <TerminalView key={blockId} blockId={blockId} model={termViewModel} />;
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viewModel = termViewModel;
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} else if (blockView === "preview") {
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const previewModel = makePreviewModel(blockId);
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viewElem = <PreviewView key={blockId} blockId={blockId} model={previewModel} />;
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viewModel = previewModel;
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} else if (blockView === "plot") {
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viewElem = <PlotView key={blockId} />;
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} else if (blockView === "web") {
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const webviewModel = makeWebViewModel(blockId);
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viewElem = <WebView key={blockId} parentRef={blockRef} model={webviewModel} />;
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viewModel = webviewModel;
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} else if (blockView === "waveai") {
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const waveAiModel = makeWaveAiViewModel(blockId);
|
|
viewElem = <WaveAi key={blockId} model={waveAiModel} />;
|
|
viewModel = waveAiModel;
|
|
}
|
|
if (viewModel == null) {
|
|
viewElem = <CenteredDiv>Invalid View "{blockView}"</CenteredDiv>;
|
|
viewModel = makeDefaultViewModel(blockId);
|
|
}
|
|
return { viewElem, viewModel };
|
|
}
|
|
|
|
function makeDefaultViewModel(blockId: string): ViewModel {
|
|
const blockDataAtom = WOS.getWaveObjectAtom<Block>(WOS.makeORef("block", blockId));
|
|
let viewModel: ViewModel = {
|
|
viewIcon: jotai.atom((get) => {
|
|
const blockData = get(blockDataAtom);
|
|
return blockViewToIcon(blockData?.meta?.view);
|
|
}),
|
|
viewName: jotai.atom((get) => {
|
|
const blockData = get(blockDataAtom);
|
|
return blockViewToName(blockData?.meta?.view);
|
|
}),
|
|
viewText: jotai.atom((get) => {
|
|
const blockData = get(blockDataAtom);
|
|
return blockData?.meta?.title;
|
|
}),
|
|
preIconButton: jotai.atom(null),
|
|
endIconButtons: jotai.atom(null),
|
|
};
|
|
return viewModel;
|
|
}
|
|
|
|
const BlockPreview = React.memo(({ blockId, layoutModel }: BlockProps) => {
|
|
const [blockData, blockDataLoading] = WOS.useWaveObjectValue<Block>(WOS.makeORef("block", blockId));
|
|
if (!blockData) {
|
|
return null;
|
|
}
|
|
let { viewModel } = getViewElemAndModel(blockId, blockData?.meta?.view, null);
|
|
return (
|
|
<BlockFrame
|
|
key={blockId}
|
|
blockId={blockId}
|
|
layoutModel={layoutModel}
|
|
preview={true}
|
|
blockModel={null}
|
|
viewModel={viewModel}
|
|
/>
|
|
);
|
|
});
|
|
|
|
const BlockFull = React.memo(({ blockId, layoutModel }: BlockProps) => {
|
|
const focusElemRef = React.useRef<HTMLInputElement>(null);
|
|
const blockRef = React.useRef<HTMLDivElement>(null);
|
|
const [blockClicked, setBlockClicked] = React.useState(false);
|
|
const [blockData, blockDataLoading] = WOS.useWaveObjectValue<Block>(WOS.makeORef("block", blockId));
|
|
const [focusedChild, setFocusedChild] = React.useState(null);
|
|
const isFocusedAtom = useBlockAtom<boolean>(blockId, "isFocused", () => {
|
|
return jotai.atom((get) => {
|
|
const winData = get(atoms.waveWindow);
|
|
return winData.activeblockid === blockId;
|
|
});
|
|
});
|
|
let isFocused = jotai.useAtomValue(isFocusedAtom);
|
|
|
|
React.useLayoutEffect(() => {
|
|
setBlockClicked(isFocused);
|
|
}, [isFocused]);
|
|
|
|
React.useLayoutEffect(() => {
|
|
if (!blockClicked) {
|
|
return;
|
|
}
|
|
setBlockClicked(false);
|
|
const focusWithin = blockRef.current?.contains(document.activeElement);
|
|
if (!focusWithin) {
|
|
setFocusTarget();
|
|
}
|
|
setBlockFocus(blockId);
|
|
}, [blockClicked]);
|
|
|
|
React.useLayoutEffect(() => {
|
|
if (focusedChild == null) {
|
|
return;
|
|
}
|
|
setBlockFocus(blockId);
|
|
}, [focusedChild, blockId]);
|
|
|
|
// treat the block as clicked on creation
|
|
const setBlockClickedTrue = React.useCallback(() => {
|
|
setBlockClicked(true);
|
|
}, []);
|
|
|
|
let { viewElem, viewModel } = React.useMemo(
|
|
() => getViewElemAndModel(blockId, blockData?.meta?.view, blockRef),
|
|
[blockId, blockData?.meta?.view, blockRef]
|
|
);
|
|
|
|
const determineFocusedChild = React.useCallback(
|
|
(event: React.FocusEvent<HTMLDivElement, Element>) => {
|
|
setFocusedChild(event.target);
|
|
},
|
|
[setFocusedChild]
|
|
);
|
|
|
|
const setFocusTarget = React.useCallback(() => {
|
|
const ok = viewModel?.giveFocus?.();
|
|
if (ok) {
|
|
return;
|
|
}
|
|
focusElemRef.current.focus({ preventScroll: true });
|
|
}, []);
|
|
|
|
if (!blockId || !blockData) return null;
|
|
|
|
if (blockDataLoading) {
|
|
viewElem = <CenteredDiv>Loading...</CenteredDiv>;
|
|
}
|
|
const blockModel: BlockComponentModel = {
|
|
onClick: setBlockClickedTrue,
|
|
onFocusCapture: determineFocusedChild,
|
|
blockRef: blockRef,
|
|
};
|
|
|
|
return (
|
|
<BlockFrame
|
|
key={blockId}
|
|
blockId={blockId}
|
|
layoutModel={layoutModel}
|
|
preview={false}
|
|
blockModel={blockModel}
|
|
viewModel={viewModel}
|
|
>
|
|
<div key="focuselem" className="block-focuselem">
|
|
<input type="text" value="" ref={focusElemRef} id={`${blockId}-dummy-focus`} onChange={() => {}} />
|
|
</div>
|
|
<div key="content" className="block-content">
|
|
<ErrorBoundary>
|
|
<React.Suspense fallback={<CenteredDiv>Loading...</CenteredDiv>}>{viewElem}</React.Suspense>
|
|
</ErrorBoundary>
|
|
</div>
|
|
</BlockFrame>
|
|
);
|
|
});
|
|
|
|
const Block = React.memo((props: BlockProps) => {
|
|
if (props.preview) {
|
|
return <BlockPreview {...props} />;
|
|
}
|
|
return <BlockFull {...props} />;
|
|
});
|
|
|
|
export { Block };
|