Make autosave common/move save button into common format

(not on /edit yet. That one is a beast.)

client/homebrew/pages/basePages/editPage/editPage.jsx

@@ -0,0 +1,309 @@
+require('./editPage.less');
+const React = require('react');
+const _ = require('lodash');
+
+const Nav = require('naturalcrit/nav/nav.jsx');
+const Navbar = require('../../../navbar/navbar.jsx');
+const NewBrewItem = require('../../../navbar/newbrew.navitem.jsx');
+const HelpNavItem = require('../../../navbar/help.navitem.jsx');
+const PrintNavItem = require('../../../navbar/print.navitem.jsx');
+const ErrorNavItem = require('../../../navbar/error-navitem.jsx');
+const AccountNavItem = require('../../../navbar/account.navitem.jsx');
+const RecentNavItem = require('../../../navbar/recent.navitem.jsx').both;
+const VaultNavItem = require('../../../navbar/vault.navitem.jsx');
+
+const SplitPane = require('client/components/splitPane/splitPane.jsx');
+const Editor = require('../../../editor/editor.jsx');
+const BrewRenderer = require('../../../brewRenderer/brewRenderer.jsx');
+
+const { fetchThemeBundle } = require('../../../../../shared/helpers.js');
+
+import { useEffect, useState, useRef } from 'react';
+import Markdown from 'naturalcrit/markdown.js';
+
+const BREWKEY  = 'homebrewery-new';
+const STYLEKEY = 'homebrewery-new-style';
+const METAKEY  = 'homebrewery-new-meta';
+const SAVEKEY  = `HOMEBREWERY-DEFAULT-SAVE-LOCATION-${global.account?.username || ''}`;
+
+const SAVE_TIMEOUT = 10000;
+
+const BaseEditPage = (props)=>{
+  const [brew,                       setBrew]                       = useState(() => props.brew);
+	const [savedBrew,                  setSavedBrew]                  = useState(brew);
+  const [isSaving,                   setIsSaving]                   = useState(false);
+	const [lastSavedTime,              setLastSavedTime]              = useState(new Date());
+	const [saveGoogle,                 setSaveGoogle]                 = useState(() => (global.account?.googleId ? true : false));
+  const [welcomeText,                setWelcomeText]                = useState(() => props.brew?.text ?? '');
+  const [error,                      setError]                      = useState(undefined);
+	const [htmlErrors,                 setHTMLErrors]                 = useState(Markdown.validate(props.brew.text));
+  const [currentEditorViewPageNum,   setCurrentEditorViewPageNum]   = useState(1);
+  const [currentEditorCursorPageNum, setCurrentEditorCursorPageNum] = useState(1);
+  const [currentBrewRendererPageNum, setCurrentBrewRendererPageNum] = useState(1);
+  const [themeBundle,                setThemeBundle]                = useState({});
+	const [unsavedChanges,             setUnsavedChanges]             = useState(false);
+	const [autoSaveEnabled,            setAutoSaveEnabled]            = useState(true);
+	const [warnUnsavedChanges,         setWarnUnsavedChanges]         = useState(false);
+
+	const editorRef     = useRef(null);
+	let   lastSavedBrew = useRef(JSON.parse(JSON.stringify(this.propcopys.brew))); //Deep copy
+	const saveTimeout   = useRef(null);
+	const unsavedChangesTimer = useRef(null);
+
+	const handleSplitMove = ()=>{
+		editorRef.current.update();
+	};
+
+	const handleEditorViewPageChange = (pageNumber)=>{
+		setCurrentEditorViewPageNum(pageNumber);
+	};
+	
+	const handleEditorCursorPageChange = (pageNumber)=>{
+		setCurrentEditorCursorPageNum(pageNumber);
+	};
+	
+	const handleBrewRendererPageChange	 = (pageNumber)=>{
+		setCurrentBrewRendererPageNum(pageNumber);
+	};
+
+	const handleTextChange = (text)=>{
+		//If there are HTML errors, run the validator on every change to give quick feedback
+		if(htmlErrors.length)
+			htmlErrors = Markdown.validate(text);
+
+		setHTMLErrors(htmlErrors);
+		setBrew((prevBrew) => ({ ...prevBrew, text }));
+
+		// TODO: ONLY ON /NEW PAGE
+		localStorage.setItem(BREWKEY, text);
+	};
+
+	const handleStyleChange = (style)=>{
+		setBrew((prevBrew) => ({ ...prevBrew, style }));
+
+		if(props.useLocalStorage)
+			localStorage.setItem(STYLEKEY, style);
+	};
+
+	const handleSnipChange = (snippet)=>{
+		//If there are HTML errors, run the validator on every change to give quick feedback
+		if(htmlErrors.length)
+			htmlErrors = Markdown.validate(text);
+
+		setHTMLErrors(htmlErrors);
+		setBrew((prevBrew) => ({ ...prevBrew, snippets: snippet }));
+	};
+
+	const handleMetaChange = (metadata, field=undefined)=>{
+		if(field == 'theme' || field == 'renderer')	// Fetch theme bundle only if theme or renderer was changed
+			fetchThemeBundle(setError, setThemeBundle, metadata.renderer, metadata.theme);
+
+		setBrew((prevBrew) => ({ ...prevBrew, ...metadata }));
+
+		if(props.useLocalStorage)
+			localStorage.setItem(METAKEY, JSON.stringify({
+				'renderer' : metadata.renderer,
+				'theme'    : metadata.theme,
+				'lang'     : metadata.lang
+			}));
+	};
+
+	const updateBrew = (newData) => {
+		setBrew(prevBrew => ({	//TODO: May be able to just directly use setBrew instead of a wrapper, if its safe to assume we want all the data from newData
+			...prevBrew,					//OR:  Somehow combine handleTextChange, handleStyleChange, handleMetaChange, and handleSnipChange into one function that calls this
+			style: newData.style,
+			text: newData.text,
+			snippets: newData.snippets
+		}));
+	};
+		
+	const clearError = ()=>{
+		setError(null);
+		setIsSaving(false);
+	};
+
+	const save = async (immediate=false)=>{
+		if(isSaving) return;
+		if(!unsavedChanges && !immediate) return;
+
+		clearTimeout(saveTimeout.current);
+
+		const timeout = immediate ? 0 : 10000;
+
+		saveTimeout.current = setTimeout(async () => {
+			setIsSaving(true);
+			await props.performSave(brew, saveGoogle)
+			.catch((err)=>{
+				setError(err);
+			});
+			setIsSaving(false);
+			setLastSavedTime(new Date());
+			setTimeout(setWarnUnsavedChanges(true), 900000); // 15 minutes between unsaved work warnings
+		}, timeout);
+	};
+
+	const handleControlKeys = (e)=>{
+		if(!(e.ctrlKey || e.metaKey)) return;
+		const S_KEY = 83;
+		const P_KEY = 80;
+		if(e.keyCode == S_KEY) save();
+		if(e.keyCode == P_KEY) BrewRenderer.printCurrentBrew();
+		if(e.keyCode == P_KEY || e.keyCode == S_KEY){
+			e.stopPropagation();
+			e.preventDefault();
+		}
+	};
+
+	const	hasChanges =()=>{
+		return !_.isEqual(brew, savedBrew);
+	};
+
+	useEffect(() => {
+		props.loadBrew?.(brew, setBrew, setSaveGoogle);  //Initial load from localStorage/etc.
+
+		//Load settings
+		setAutoSaveEnabled(JSON.parse(localStorage.getItem('AUTOSAVE_ON')) ?? true);
+
+		setHTMLErrors(Markdown.validate(brew.text));
+
+		document.addEventListener('keydown', handleControlKeys);
+		window.onbeforeunload = ()=>{
+			if(isSaving || unsavedChanges)
+				return 'You have unsaved changes!';
+		};
+
+		return () => {
+			document.removeEventListener('keydown', handleControlKeys);
+			window.onbeforeunload = null;
+		}
+	}, []);
+
+	useEffect(() => {
+		fetchThemeBundle(setError, setThemeBundle, brew.renderer, brew.theme);
+	}, [brew.renderer, brew.theme]);
+
+	useEffect(() => {
+		const hasChange = hasChanges();
+		if(unsavedChanges !== hasChange)
+			setUnsavedChanges(hasChange);
+
+		if(autoSaveEnabled) save();
+	}, [brew]);
+
+	const resetUnsavedChangesWarning = ()=>{
+		setTimeout(setWarnUnsavedChanges(false), 4000);  // Display warning for 4 seconds
+		setTimeout(setWarnUnsavedChanges(true) , 90000); // 15 minutes between warnings
+	};
+
+	const toggleAutoSave = ()=>{
+		if(unsavedChangesTimer.current) clearTimeout(unsavedChangesTimer.current);
+		localStorage.setItem('AUTOSAVE_ON', JSON.stringify(!autoSaveEnabled));
+		setAutoSaveEnabled(!autoSaveEnabled);
+		setWarnUnsavedChanges(false);
+	};
+
+	const renderSaveButton = ()=>{
+		// #1 - Currently saving, show SAVING
+		if(isSaving)
+			return <Nav.item className='save' icon='fas fa-spinner fa-spin'>saving...</Nav.item>;
+
+		// #2 - Unsaved changes exist, autosave is OFF and warning timer has expired, show AUTOSAVE WARNING
+		if(unsavedChanges && warnUnsavedChanges){
+			resetUnsavedChangesWarning();
+			const elapsedTime = Math.round((new Date() - lastSavedTime) / 1000 / 60);
+			const text = elapsedTime == 0 ? 'Autosave is OFF.' : `Autosave is OFF, and you haven't saved for ${elapsedTime} minutes.`;
+
+			return <Nav.item className='save error' icon='fas fa-exclamation-circle'>
+							Reminder...
+							<div className='errorContainer'>{text}</div>
+						</Nav.item>;
+		}
+
+		// #3 - Unsaved changes exist, click to save, show SAVE NOW
+		if(unsavedChanges)
+			return <Nav.item className='save' onClick={()=>save(true)} color='blue' icon='fas fa-save'>Save Now</Nav.item>;
+
+		// #4 - No unsaved changes, autosave is ON, show AUTO-SAVED
+		if(autoSaveEnabled)
+			return <Nav.item className='save saved'>auto-saved.</Nav.item>;
+
+		// DEFAULT - No unsaved changes, show SAVED
+		return <Nav.item className='save saved'>saved.</Nav.item>;
+	};
+
+	const renderAutoSaveButton = ()=>{
+		return <Nav.item onClick={toggleAutoSave}>
+						Autosave <i className={autosaveEnabled ? 'fas fa-power-off active' : 'fas fa-power-off'}></i>
+					</Nav.item>;
+	};
+
+	return (
+		<div className={`sitePage ${props.className || ''}`}>
+			<Navbar>
+				<Nav.section>
+					<Nav.item className='brewTitle'>{props.brew.title}</Nav.item>
+				</Nav.section>
+				<Nav.section>
+					{error
+						? <ErrorNavItem error={error} clearError={clearError}></ErrorNavItem>
+						: <Nav.dropdown className='save-menu'>
+								{renderSaveButton()}
+								{renderAutoSaveButton()}
+							</Nav.dropdown>
+					}
+					{props.renderUniqueNav?.()}
+				</Nav.section>
+				<Nav.section>
+					<PrintNavItem />
+					<NewBrewItem />
+					<HelpNavItem />
+					<VaultNavItem />
+					<RecentNavItem brew={props.brew} storageKey={props.recentStorageKey} />
+					<AccountNavItem />
+				</Nav.section>
+			</Navbar>
+
+			<div className='content'>
+				<SplitPane onDragFinish={handleSplitMove}>
+					<Editor
+						ref={editorRef}
+						brew={brew}
+						onTextChange={handleTextChange}
+						onStyleChange={handleStyleChange}
+						onMetaChange={handleMetaChange}
+						onSnipChange={handleSnipChange}
+						reportError={this.errorReported}
+						renderer={brew.renderer}
+						showEditButtons={false}  //FALSE FOR HOME PAGE
+						userThemes={props.userThemes}
+						themeBundle={themeBundle}
+						updateBrew={updateBrew}
+						onCursorPageChange={handleEditorCursorPageChange}
+						onViewPageChange={handleEditorViewPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={currentBrewRendererPageNum}
+					/>
+					<BrewRenderer
+						text={brew.text}
+						style={brew.style}
+						renderer={brew.renderer}
+						theme={brew.theme}
+						errors={htmlErrors}
+						lang={brew.lang}
+						onPageChange={handleBrewRendererPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={currentBrewRendererPageNum}
+						themeBundle={themeBundle}
+						allowPrint={true} // FALSE FOR HOME PAGE
+					/>
+				</SplitPane>
+			</div>
+
+			{props.children?.(welcomeText, brew, save)}
+		</div>
+	);	
+};
+
+module.exports = BaseEditPage;

client/homebrew/pages/editPage/editPage.jsx

@@ -11,19 +11,8 @@ import request from '../../utils/request-middleware.js';
 const { Meta } = require('vitreum/headtags');
 
 const Nav = require('naturalcrit/nav/nav.jsx');
-const Navbar = require('../../navbar/navbar.jsx');
 
-const NewBrew = require('../../navbar/newbrew.navitem.jsx');
+const BaseEditPage = require('../basePages/editPage/editPage.jsx');
-const HelpNavItem = require('../../navbar/help.navitem.jsx');
-const PrintNavItem = require('../../navbar/print.navitem.jsx');
-const ErrorNavItem = require('../../navbar/error-navitem.jsx');
-const Account = require('../../navbar/account.navitem.jsx');
-const RecentNavItem = require('../../navbar/recent.navitem.jsx').both;
-const VaultNavItem = require('../../navbar/vault.navitem.jsx');
-
-const SplitPane = require('client/components/splitPane/splitPane.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
 
 const LockNotification = require('./lockNotification/lockNotification.jsx');
 
@@ -36,7 +25,6 @@ import { updateHistory, versionHistoryGarbageCollection } from '../../utils/vers
 
 const googleDriveIcon = require('../../googleDrive.svg');
 
-const SAVE_TIMEOUT = 10000;
 
 const EditPage = createClass({
 	displayName     : 'EditPage',
@@ -48,171 +36,17 @@ const EditPage = createClass({
 
 	getInitialState : function() {
 		return {
-			brew                       : this.props.brew,
-			isSaving                   : false,
-			unsavedChanges             : false,
 			alertTrashedGoogleBrew     : this.props.brew.trashed,
 			alertLoginToTransfer       : false,
 			saveGoogle                 : this.props.brew.googleId ? true : false,
 			confirmGoogleTransfer      : false,
 			error                      : null,
-			htmlErrors                 : Markdown.validate(this.props.brew.text),
-			url                        : '',
-			autoSave                   : true,
-			autoSaveWarning            : false,
-			unsavedTime                : new Date(),
-			currentEditorViewPageNum   : 1,
-			currentEditorCursorPageNum : 1,
-			currentBrewRendererPageNum : 1,
 			displayLockMessage         : this.props.brew.lock || false,
-			themeBundle                : {}
 		};
 	},
 
-	editor    : React.createRef(null),
-	savedBrew : null,
-
 	componentDidMount : function(){
-		this.setState({
-			url : window.location.href
-		});
 
-		this.savedBrew = JSON.parse(JSON.stringify(this.props.brew)); //Deep copy
-
-		this.setState({ autoSave: JSON.parse(localStorage.getItem('AUTOSAVE_ON')) ?? true }, ()=>{
-			if(this.state.autoSave){
-				this.trySave();
-			} else {
-				this.setState({ autoSaveWarning: true });
-			}
-		});
-
-		window.onbeforeunload = ()=>{
-			if(this.state.isSaving || this.state.unsavedChanges){
-				return 'You have unsaved changes!';
-			}
-		};
-
-		this.setState((prevState)=>({
-			htmlErrors : Markdown.validate(prevState.brew.text)
-		}));
-
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
-
-		document.addEventListener('keydown', this.handleControlKeys);
-	},
-	componentWillUnmount : function() {
-		window.onbeforeunload = function(){};
-		document.removeEventListener('keydown', this.handleControlKeys);
-	},
-	componentDidUpdate : function(){
-		const hasChange = this.hasChanges();
-		if(this.state.unsavedChanges != hasChange){
-			this.setState({
-				unsavedChanges : hasChange
-			});
-		}
-	},
-
-	handleControlKeys : function(e){
-		if(!(e.ctrlKey || e.metaKey)) return;
-		const S_KEY = 83;
-		const P_KEY = 80;
-		if(e.keyCode == S_KEY) this.trySave(true);
-		if(e.keyCode == P_KEY) printCurrentBrew();
-		if(e.keyCode == P_KEY || e.keyCode == S_KEY){
-			e.stopPropagation();
-			e.preventDefault();
-		}
-	},
-
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
-
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
-
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
-
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
-
-	handleTextChange : function(text){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(text);
-
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, text: text },
-			htmlErrors : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleSnipChange : function(snippet){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(snippet);
-
-		this.setState((prevState)=>({
-			brew           : { ...prevState.brew, snippets: snippet },
-			unsavedChanges : true,
-			htmlErrors     : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleStyleChange : function(style){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, style: style }
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleMetaChange : function(metadata, field=undefined){
-		if(field == 'theme' || field == 'renderer')	// Fetch theme bundle only if theme or renderer was changed
-			fetchThemeBundle(this, metadata.renderer, metadata.theme);
-
-		this.setState((prevState)=>({
-			brew : {
-				...prevState.brew,
-				...metadata
-			}
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	hasChanges : function(){
-		return !_.isEqual(this.state.brew, this.savedBrew);
-	},
-
-	updateBrew : function(newData){
-		this.setState((prevState)=>({
-			brew : {
-				...prevState.brew,
-				style    : newData.style,
-				text     : newData.text,
-				snippets : newData.snippets
-			}
-		}));
-	},
-
-	trySave : function(immediate=false){
-		if(!this.debounceSave) this.debounceSave = _.debounce(this.save, SAVE_TIMEOUT);
-		if(this.state.isSaving)
-			return;
-
-		if(immediate) {
-			this.debounceSave();
-			this.debounceSave.flush();
-			return;
-		}
-		
-		if(this.hasChanges())
-			this.debounceSave();
-		else
-			this.debounceSave.cancel();
 	},
 
 	handleGoogleClick : function(){
@@ -223,11 +57,10 @@ const EditPage = createClass({
 			return;
 		}
 		this.setState((prevState)=>({
-			confirmGoogleTransfer : !prevState.confirmGoogleTransfer
+			confirmGoogleTransfer : !prevState.confirmGoogleTransfer,
+			error                 : null
 		}));
-		this.setState({
+
-			error    : null
-		});
 	},
 
 	closeAlerts : function(event){
@@ -303,7 +136,6 @@ const EditPage = createClass({
 				version  : res.body.version
 			},
 			isSaving    : false,
-			unsavedTime : new Date()
 		}), ()=>{
 			this.setState({ unsavedChanges : this.hasChanges() });
 		});
@@ -336,7 +168,7 @@ const EditPage = createClass({
 					You must be signed in to a Google account to transfer
 					between the homebrewery and Google Drive!
 					<a target='_blank' rel='noopener noreferrer'
-						href={`https://www.naturalcrit.com/login?redirect=${this.state.url}`}>
+						href={`https://www.naturalcrit.com/login?redirect=${window.Location.href}`}>
 						<div className='confirm'>
 							Sign In
 						</div>
@@ -358,68 +190,6 @@ const EditPage = createClass({
 		</Nav.item>;
 	},
 
-	renderSaveButton : function(){
-
-		// #1 - Currently saving, show SAVING
-		if(this.state.isSaving){
-			return <Nav.item className='save' icon='fas fa-spinner fa-spin'>saving...</Nav.item>;
-		}
-
-		// #2 - Unsaved changes exist, autosave is OFF and warning timer has expired, show AUTOSAVE WARNING
-		if(this.state.unsavedChanges && this.state.autoSaveWarning){
-			this.setAutosaveWarning();
-			const elapsedTime = Math.round((new Date() - this.state.unsavedTime) / 1000 / 60);
-			const text = elapsedTime == 0 ? 'Autosave is OFF.' : `Autosave is OFF, and you haven't saved for ${elapsedTime} minutes.`;
-
-			return <Nav.item className='save error' icon='fas fa-exclamation-circle'>
-			Reminder...
-				<div className='errorContainer'>
-					{text}
-				</div>
-			</Nav.item>;
-		}
-
-		// #3 - Unsaved changes exist, click to save, show SAVE NOW
-		// Use trySave(true) instead of save() to use debounced save function
-		if(this.state.unsavedChanges){
-			return <Nav.item className='save' onClick={()=>this.trySave(true)} color='blue' icon='fas fa-save'>Save Now</Nav.item>;
-		}
-		// #4 - No unsaved changes, autosave is ON, show AUTO-SAVED
-		if(this.state.autoSave){
-			return <Nav.item className='save saved'>auto-saved.</Nav.item>;
-		}
-		// DEFAULT - No unsaved changes, show SAVED
-		return <Nav.item className='save saved'>saved.</Nav.item>;
-	},
-
-	handleAutoSave : function(){
-		if(this.warningTimer) clearTimeout(this.warningTimer);
-		this.setState((prevState)=>({
-			autoSave        : !prevState.autoSave,
-			autoSaveWarning : prevState.autoSave
-		}), ()=>{
-			localStorage.setItem('AUTOSAVE_ON', JSON.stringify(this.state.autoSave));
-		});
-	},
-
-	setAutosaveWarning : function(){
-		setTimeout(()=>this.setState({ autoSaveWarning: false }), 4000);                           // 4 seconds to display
-		this.warningTimer = setTimeout(()=>{this.setState({ autoSaveWarning: true });}, 900000);   // 15 minutes between warnings
-		this.warningTimer;
-	},
-
-	errorReported : function(error) {
-		this.setState({
-			error
-		});
-	},
-
-	renderAutoSaveButton : function(){
-		return <Nav.item onClick={this.handleAutoSave}>
-			Autosave <i className={this.state.autoSave ? 'fas fa-power-off active' : 'fas fa-power-off'}></i>
-		</Nav.item>;
-	},
-
 	processShareId : function() {
 		return this.state.brew.googleId && !this.state.brew.stubbed ?
 					 this.state.brew.googleId + this.state.brew.shareId :
@@ -427,7 +197,6 @@ const EditPage = createClass({
 	},
 
 	getRedditLink : function(){
-
 		const shareLink = this.processShareId();
 		const systems = this.props.brew.systems.length > 0 ? ` [${this.props.brew.systems.join(' - ')}]` : '';
 		const title = `${this.props.brew.title} ${systems}`;
@@ -441,22 +210,9 @@ const EditPage = createClass({
 	renderNavbar : function(){
 		const shareLink = this.processShareId();
 
-		return <Navbar>
+		return <>
-			<Nav.section>
-				<Nav.item className='brewTitle'>{this.state.brew.title}</Nav.item>
-			</Nav.section>
-
 			<Nav.section>
 				{this.renderGoogleDriveIcon()}
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
-					<Nav.dropdown className='save-menu'>
-						{this.renderSaveButton()}
-						{this.renderAutoSaveButton()}
-					</Nav.dropdown>
-				}
-				<NewBrew />
-				<HelpNavItem/>
 				<Nav.dropdown>
 					<Nav.item color='teal' icon='fas fa-share-alt'>
 						share
@@ -471,58 +227,26 @@ const EditPage = createClass({
 						post to reddit
 					</Nav.item>
 				</Nav.dropdown>
-				<PrintNavItem />
-				<VaultNavItem />
-				<RecentNavItem brew={this.state.brew} storageKey='edit' />
-				<Account />
 			</Nav.section>
-
+		</>;
-		</Navbar>;
 	},
 
 	render : function(){
-		return <div className='editPage sitePage'>
+		return  <BaseEditPage
-			<Meta name='robots' content='noindex, nofollow' />
+							className="editPage"
-			{this.renderNavbar()}
+							errorState={this.state.error}
-
+							parent={this}
-			{this.props.brew.lock && <LockNotification shareId={this.props.brew.shareId} message={this.props.brew.lock.editMessage} reviewRequested={this.props.brew.lock.reviewRequested} />}
+							brew={this.state.brew}
-			<div className='content'>
+							renderUniqueNav={this.renderNavbar}
-				<SplitPane onDragFinish={this.handleSplitMove}>
+							performSave={this.save}
-					<Editor
+							recentStorageKey='edit'>
-						ref={this.editor}
+							{(welcomeText, brew, save) => {
-						brew={this.state.brew}
+								return <>
-						onTextChange={this.handleTextChange}
+									<Meta name='robots' content='noindex, nofollow' />
-						onStyleChange={this.handleStyleChange}
+									{this.props.brew.lock && <LockNotification shareId={brew.shareId} message={brew.lock.editMessage} reviewRequested={brew.lock.reviewRequested} />}
-						onSnipChange={this.handleSnipChange}
+								</>
-						onMetaChange={this.handleMetaChange}
+							}}
-						reportError={this.errorReported}
+						</BaseEditPage>;
-						renderer={this.state.brew.renderer}
-						userThemes={this.props.userThemes}
-						themeBundle={this.state.themeBundle}
-						updateBrew={this.updateBrew}
-						onCursorPageChange={this.handleEditorCursorPageChange}
-						onViewPageChange={this.handleEditorViewPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-					/>
-					<BrewRenderer
-						text={this.state.brew.text}
-						style={this.state.brew.style}
-						renderer={this.state.brew.renderer}
-						theme={this.state.brew.theme}
-						themeBundle={this.state.themeBundle}
-						errors={this.state.htmlErrors}
-						lang={this.state.brew.lang}
-						onPageChange={this.handleBrewRendererPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-						allowPrint={true}
-					/>
-				</SplitPane>
-			</div>
-		</div>;
 	}
 });
 

client/homebrew/pages/homePage/homePage.jsx

@@ -5,19 +5,9 @@ const cx = require('classnames');
 import request from '../../utils/request-middleware.js';
 const { Meta } = require('vitreum/headtags');
 
-const Nav = require('naturalcrit/nav/nav.jsx');
-const Navbar = require('../../navbar/navbar.jsx');
-const NewBrewItem = require('../../navbar/newbrew.navitem.jsx');
-const HelpNavItem = require('../../navbar/help.navitem.jsx');
-const VaultNavItem = require('../../navbar/vault.navitem.jsx');
-const RecentNavItem = require('../../navbar/recent.navitem.jsx').both;
-const AccountNavItem = require('../../navbar/account.navitem.jsx');
-const ErrorNavItem = require('../../navbar/error-navitem.jsx');
-const { fetchThemeBundle } = require('../../../../shared/helpers.js');
 
-const SplitPane = require('client/components/splitPane/splitPane.jsx');
+
-const Editor = require('../../editor/editor.jsx');
+const BaseEditPage = require('../basePages/editPage/editPage.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
 
 const { DEFAULT_BREW } = require('../../../../server/brewDefaults.js');
 
@@ -25,116 +15,39 @@ const HomePage = createClass({
 	displayName     : 'HomePage',
 	getDefaultProps : function() {
 		return {
-			brew : DEFAULT_BREW,
+			brew : DEFAULT_BREW
-			ver  : '0.0.0'
-		};
-	},
-	getInitialState : function() {
-		return {
-			brew                       : this.props.brew,
-			welcomeText                : this.props.brew.text,
-			error                      : undefined,
-			currentEditorViewPageNum   : 1,
-			currentEditorCursorPageNum : 1,
-			currentBrewRendererPageNum : 1,
-			themeBundle                : {}
 		};
 	},
 
-	editor : React.createRef(null),
+	save : function(brew){
-
+		return request
-	componentDidMount : function() {
+			.post('/api')
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
+			.send(brew)
-	},
+			.then((res) => {
-
+				const saved = res.body;
-	handleSave : function(){
+				window.location = `/edit/${saved.editId}`;
-		request.post('/api')
-			.send(this.state.brew)
-			.end((err, res)=>{
-				if(err) {
-					this.setState({ error: err });
-					return;
-				}
-				const brew = res.body;
-				window.location = `/edit/${brew.editId}`;
 			});
 	},
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
-
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
-
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
-
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
-
-	handleTextChange : function(text){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, text: text },
-		}));
-	},
-	renderNavbar : function(){
-		return <Navbar ver={this.props.ver}>
-			<Nav.section>
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
-					null
-				}
-				<NewBrewItem />
-				<HelpNavItem />
-				<VaultNavItem />
-				<RecentNavItem />
-				<AccountNavItem />
-			</Nav.section>
-		</Navbar>;
-	},
 
 	render : function(){
-		return <div className='homePage sitePage'>
+		return  <BaseEditPage
-			<Meta name='google-site-verification' content='NwnAQSSJZzAT7N-p5MY6ydQ7Njm67dtbu73ZSyE5Fy4' />
+							{...this.props}
-			{this.renderNavbar()}
+							className="homePage"
-			<div className='content'>
+							parent={this}
-				<SplitPane onDragFinish={this.handleSplitMove}>
+							performSave={this.save}>
-					<Editor
+							{(welcomeText, brew, save) => {
-						ref={this.editor}
+								return <>
-						brew={this.state.brew}
+									<Meta name='google-site-verification' content='NwnAQSSJZzAT7N-p5MY6ydQ7Njm67dtbu73ZSyE5Fy4' />
-						onTextChange={this.handleTextChange}
+									<div className={cx('floatingSaveButton', { show: welcomeText != brew.text })} onClick={save}>
-						renderer={this.state.brew.renderer}
+										Save current <i className='fas fa-save' />
-						showEditButtons={false}
+									</div>
-						themeBundle={this.state.themeBundle}
-						onCursorPageChange={this.handleEditorCursorPageChange}
-						onViewPageChange={this.handleEditorViewPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-					/>
-					<BrewRenderer
-						text={this.state.brew.text}
-						style={this.state.brew.style}
-						renderer={this.state.brew.renderer}
-						onPageChange={this.handleBrewRendererPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-						themeBundle={this.state.themeBundle}
-					/>
-				</SplitPane>
-			</div>
-			<div className={cx('floatingSaveButton', { show: this.state.welcomeText != this.state.brew.text })} onClick={this.handleSave}>
-				Save current <i className='fas fa-save' />
-			</div>
 
-			<a href='/new' className='floatingNewButton'>
+									<a href='/new' className='floatingNewButton'>
-				Create your own <i className='fas fa-magic' />
+										Create your own <i className='fas fa-magic' />
-			</a>
+									</a>
-		</div>;
+								</>
+							}}
+						</BaseEditPage>
 	}
 });
 

client/homebrew/pages/newPage/newPage.jsx

@@ -4,28 +4,16 @@ const React = require('react');
 const createClass = require('create-react-class');
 import request from '../../utils/request-middleware.js';
 
-import Markdown from 'naturalcrit/markdown.js';
-
 const Nav = require('naturalcrit/nav/nav.jsx');
-const PrintNavItem = require('../../navbar/print.navitem.jsx');
-const Navbar = require('../../navbar/navbar.jsx');
-const AccountNavItem = require('../../navbar/account.navitem.jsx');
-const ErrorNavItem = require('../../navbar/error-navitem.jsx');
-const RecentNavItem = require('../../navbar/recent.navitem.jsx').both;
-const HelpNavItem = require('../../navbar/help.navitem.jsx');
 
-const SplitPane = require('client/components/splitPane/splitPane.jsx');
+const BaseEditPage = require('../basePages/editPage/editPage.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
 
 const { DEFAULT_BREW } = require('../../../../server/brewDefaults.js');
-const { printCurrentBrew, fetchThemeBundle } = require('../../../../shared/helpers.js');
 
 const BREWKEY  = 'homebrewery-new';
 const STYLEKEY = 'homebrewery-new-style';
 const METAKEY  = 'homebrewery-new-meta';
-let SAVEKEY;
+const SAVEKEY  = `HOMEBREWERY-DEFAULT-SAVE-LOCATION-${global.account?.username || ''}`;
-
 
 const NewPage = createClass({
 	displayName     : 'NewPage',
@@ -35,52 +23,24 @@ const NewPage = createClass({
 		};
 	},
 
-	getInitialState : function() {
+	loadBrew : function(brew, setBrew, setSaveGoogle) {
-		const brew = this.props.brew;
+		if(!brew.shareId && typeof window !== 'undefined') { //Load from localStorage if in client browser
-
+			//TODO: Move localstorage handling to BaseEditPage?
-		return {
-			brew                       : brew,
-			isSaving                   : false,
-			saveGoogle                 : (global.account && global.account.googleId ? true : false),
-			error                      : null,
-			htmlErrors                 : Markdown.validate(brew.text),
-			currentEditorViewPageNum   : 1,
-			currentEditorCursorPageNum : 1,
-			currentBrewRendererPageNum : 1,
-			themeBundle                : {}
-		};
-	},
-
-	editor : React.createRef(null),
-
-	componentDidMount : function() {
-		document.addEventListener('keydown', this.handleControlKeys);
-
-		const brew = this.state.brew;
-
-		if(!this.props.brew.shareId && typeof window !== 'undefined') { //Load from localStorage if in client browser
 			const brewStorage  = localStorage.getItem(BREWKEY);
 			const styleStorage = localStorage.getItem(STYLEKEY);
-			const metaStorage = JSON.parse(localStorage.getItem(METAKEY));
+			const metaStorage  = JSON.parse(localStorage.getItem(METAKEY));
 
-			brew.text  = brewStorage  ?? brew.text;
+			brew.text     = brewStorage           ?? brew.text;
-			brew.style = styleStorage ?? brew.style;
+			brew.style    = styleStorage          ?? brew.style;
-			// brew.title = metaStorage?.title || this.state.brew.title;
-			// brew.description = metaStorage?.description || this.state.brew.description;
 			brew.renderer = metaStorage?.renderer ?? brew.renderer;
 			brew.theme    = metaStorage?.theme    ?? brew.theme;
 			brew.lang     = metaStorage?.lang     ?? brew.lang;
 		}
 
-		SAVEKEY = `HOMEBREWERY-DEFAULT-SAVE-LOCATION-${global.account?.username || ''}`;
 		const saveStorage = localStorage.getItem(SAVEKEY) || 'HOMEBREWERY';
 
-		this.setState({
+		setBrew(brew);
-			brew       : brew,
+		setSaveGoogle(saveStorage == 'GOOGLE-DRIVE' && this.state.saveGoogle);
-			saveGoogle : (saveStorage == 'GOOGLE-DRIVE' && this.state.saveGoogle)
-		});
-
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
 
 		localStorage.setItem(BREWKEY, brew.text);
 		if(brew.style)
@@ -90,185 +50,30 @@ const NewPage = createClass({
 			window.history.replaceState({}, window.location.title, '/new/');
 		}
 	},
-	componentWillUnmount : function() {
-		document.removeEventListener('keydown', this.handleControlKeys);
-	},
-
-	handleControlKeys : function(e){
-		if(!(e.ctrlKey || e.metaKey)) return;
-		const S_KEY = 83;
-		const P_KEY = 80;
-		if(e.keyCode == S_KEY) this.save();
-		if(e.keyCode == P_KEY) printCurrentBrew();
-		if(e.keyCode == P_KEY || e.keyCode == S_KEY){
-			e.stopPropagation();
-			e.preventDefault();
-		}
-	},
-
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
-
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
-
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
-
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
-
-	handleTextChange : function(text){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(text);
-
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, text: text },
-			htmlErrors : htmlErrors,
-		}));
-		localStorage.setItem(BREWKEY, text);
-	},
-
-	handleStyleChange : function(style){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, style: style },
-		}));
-		localStorage.setItem(STYLEKEY, style);
-	},
-
-	handleSnipChange : function(snippet){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(snippet);
-
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, snippets: snippet },
-			htmlErrors : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleMetaChange : function(metadata, field=undefined){
-		if(field == 'theme' || field == 'renderer')	// Fetch theme bundle only if theme or renderer was changed
-			fetchThemeBundle(this, metadata.renderer, metadata.theme);
-
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, ...metadata },
-		}), ()=>{
-			localStorage.setItem(METAKEY, JSON.stringify({
-				// 'title'       : this.state.brew.title,
-				// 'description' : this.state.brew.description,
-				'renderer' : this.state.brew.renderer,
-				'theme'    : this.state.brew.theme,
-				'lang'     : this.state.brew.lang
-			}));
-		});
-		;
-	},
-
-	save : async function(){
-		this.setState({
-			isSaving : true
-		});
-
-		let brew = this.state.brew;
-		// Split out CSS to Style if CSS codefence exists
-		if(brew.text.startsWith('```css') && brew.text.indexOf('```\n\n') > 0) {
-			const index = brew.text.indexOf('```\n\n');
-			brew.style = `${brew.style ? `${brew.style}\n` : ''}${brew.text.slice(7, index - 1)}`;
-			brew.text = brew.text.slice(index + 5);
-		}
 
+	save : async function(brew, saveGoogle){
 		brew.pageCount=((brew.renderer=='legacy' ? brew.text.match(/\\page/g) : brew.text.match(/^\\page$/gm)) || []).length + 1;
-		const res = await request
+		return request
-			.post(`/api${this.state.saveGoogle ? '?saveToGoogle=true' : ''}`)
+			.post(`/api${saveGoogle ? '?saveToGoogle=true' : ''}`)
 			.send(brew)
-			.catch((err)=>{
+			.then((res) => {
-				this.setState({ isSaving: false, error: err });
+				//TODO: Move localstorage handling to BaseEditPage?
+				localStorage.removeItem(BREWKEY);
+				localStorage.removeItem(STYLEKEY);
+				localStorage.removeItem(METAKEY);
+				const saved = res.body;
+				window.location = `/edit/${saved.editId}`;
 			});
-		if(!res) return;
-
-		brew = res.body;
-		localStorage.removeItem(BREWKEY);
-		localStorage.removeItem(STYLEKEY);
-		localStorage.removeItem(METAKEY);
-		window.location = `/edit/${brew.editId}`;
-	},
-
-	renderSaveButton : function(){
-		if(this.state.isSaving){
-			return <Nav.item icon='fas fa-spinner fa-spin' className='save'>
-				save...
-			</Nav.item>;
-		} else {
-			return <Nav.item icon='fas fa-save' className='save' onClick={this.save}>
-				save
-			</Nav.item>;
-		}
-	},
-
-	renderNavbar : function(){
-		return <Navbar>
-
-			<Nav.section>
-				<Nav.item className='brewTitle'>{this.state.brew.title}</Nav.item>
-			</Nav.section>
-
-			<Nav.section>
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
-					this.renderSaveButton()
-				}
-				<PrintNavItem />
-				<HelpNavItem />
-				<RecentNavItem />
-				<AccountNavItem />
-			</Nav.section>
-		</Navbar>;
 	},
 
 	render : function(){
-		return <div className='newPage sitePage'>
+		return  <BaseEditPage
-			{this.renderNavbar()}
+							{...this.props}
-			<div className='content'>
+							className="newPage"
-				<SplitPane onDragFinish={this.handleSplitMove}>
+							parent={this}
-					<Editor
+							performSave={this.save}
-						ref={this.editor}
+							loadBrew={this.loadBrew}>
-						brew={this.state.brew}
+						</BaseEditPage>;
-						onTextChange={this.handleTextChange}
-						onStyleChange={this.handleStyleChange}
-						onMetaChange={this.handleMetaChange}
-						onSnipChange={this.handleSnipChange}
-						renderer={this.state.brew.renderer}
-						userThemes={this.props.userThemes}
-						themeBundle={this.state.themeBundle}
-						onCursorPageChange={this.handleEditorCursorPageChange}
-						onViewPageChange={this.handleEditorViewPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-					/>
-					<BrewRenderer
-						text={this.state.brew.text}
-						style={this.state.brew.style}
-						renderer={this.state.brew.renderer}
-						theme={this.state.brew.theme}
-						themeBundle={this.state.themeBundle}
-						errors={this.state.htmlErrors}
-						lang={this.state.brew.lang}
-						onPageChange={this.handleBrewRendererPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-						allowPrint={true}
-					/>
-				</SplitPane>
-			</div>
-		</div>;
 	}
 });
 

shared/helpers.js

@@ -116,27 +116,21 @@ const printCurrentBrew = ()=>{
 	}
 };
 
-const fetchThemeBundle = async (obj, renderer, theme)=>{
+const fetchThemeBundle = async (setError, setThemeBundle, renderer, theme)=>{
 	if(!renderer || !theme) return;
 	const res = await request
 			.get(`/api/theme/${renderer}/${theme}`)
 			.catch((err)=>{
-				obj.setState({ error: err });
+				setError(err)
 			});
 	if(!res) {
-		obj.setState((prevState)=>({
+		setThemeBundle({});
-			...prevState,
-			themeBundle : {}
-		}));
 		return;
 	}
 	const themeBundle = res.body;
 	themeBundle.joinedStyles = themeBundle.styles.map((style)=>`<style>${style}</style>`).join('\n\n');
-	obj.setState((prevState)=>({
+	setThemeBundle(themeBundle);
-		...prevState,
+	setError(null);
-		themeBundle : themeBundle,
-		error       : null
-	}));
 };
 
 const debugTextMismatch = (clientTextRaw, serverTextRaw, label) => {