Merge branch 'master' of https://github.com/naturalcrit/homebrewery into snippet-bar-wrapping

client/homebrew/editor/snippetbar/snippetbar.jsx

@@ -1,10 +1,12 @@
-/*eslint max-lines: ["warn", {"max": 250, "skipBlankLines": true, "skipComments": true}]*/
+/*eslint max-lines: ["warn", {"max": 350, "skipBlankLines": true, "skipComments": true}]*/
 require('./snippetbar.less');
 const React = require('react');
 const createClass = require('create-react-class');
 const _     = require('lodash');
 const cx    = require('classnames');
 
+import { loadHistory } from '../../utils/versionHistory.js';
+
 //Import all themes
 const ThemeSnippets = {};
 ThemeSnippets['Legacy_5ePHB'] = require('themes/Legacy/5ePHB/snippets.js');
@@ -38,7 +40,8 @@ const Snippetbar = createClass({
 			unfoldCode        : ()=>{},
 			updateEditorTheme : ()=>{},
 			cursorPos         : {},
-			snippetBundle     : []
+			snippetBundle     : [],
+			updateBrew        : ()=>{}
 		};
 	},
 
@@ -46,31 +49,54 @@ const Snippetbar = createClass({
 		return {
 			renderer      : this.props.renderer,
 			themeSelector : false,
-			snippets      : []
+			snippets      : [],
+			showHistory   : false,
+			historyExists : false,
+			historyItems  : []
 		};
 	},
 
-	componentDidMount : async function() {
+	componentDidMount : async function(prevState) {
 		const snippets = this.compileSnippets();
 		this.setState({
 			snippets : snippets
 		});
 	},
 
-	componentDidUpdate : async function(prevProps) {
+	componentDidUpdate : async function(prevProps, prevState) {
 		if(prevProps.renderer != this.props.renderer || prevProps.theme != this.props.theme || prevProps.snippetBundle != this.props.snippetBundle) {
-			const snippets = this.compileSnippets();
 			this.setState({
-				snippets : snippets
+				snippets : this.compileSnippets()
+			});
+		};
+
+		// Update history list if it has changed
+		const checkHistoryItems = await loadHistory(this.props.brew);
+
+		// If all items have the noData property, there is no saved data
+		const checkHistoryExists = !checkHistoryItems.every((historyItem)=>{
+			return historyItem?.noData;
+		});
+		if(prevState.historyExists != checkHistoryExists){
+			this.setState({
+				historyExists : checkHistoryExists
+			});
+		}
+
+		// If any history items have changed, update the list
+		if(checkHistoryExists && checkHistoryItems.some((historyItem, index)=>{
+			return index >= prevState.historyItems.length || !_.isEqual(historyItem, prevState.historyItems[index]);
+		})){
+			this.setState({
+				historyItems : checkHistoryItems
 			});
 		}
 	},
 
-
 	mergeCustomizer : function(oldValue, newValue, key) {
 		if(key == 'snippets') {
 			const result = _.reverse(_.unionBy(_.reverse(newValue), _.reverse(oldValue), 'name')); // Join snippets together, with preference for the child theme over the parent theme
-			return _.filter(result, 'gen'); //Only keep snippets with a 'gen' property.
+			return result.filter((snip)=>snip.gen || snip.subsnippets);
 		}
 	},
 
@@ -141,6 +167,41 @@ const Snippetbar = createClass({
 		</div>
 	},
 
+	replaceContent : function(item){
+		return this.props.updateBrew(item);
+	},
+
+	toggleHistoryMenu : function(){
+		this.setState({
+			showHistory : !this.state.showHistory
+		});
+	},
+
+	renderHistoryItems : function() {
+		if(!this.state.historyExists) return;
+
+		return <div className='dropdown'>
+			{_.map(this.state.historyItems, (item, index)=>{
+				if(item.noData || !item.savedAt) return;
+
+				const saveTime = new Date(item.savedAt);
+				const diffMs = new Date() - saveTime;
+				const diffSecs = Math.floor(diffMs / 1000);
+
+				let diffString = `about ${diffSecs} seconds ago`;
+
+				if(diffSecs > 60) diffString = `about ${Math.floor(diffSecs / 60)} minutes ago`;
+				if(diffSecs > (60 * 60)) diffString = `about ${Math.floor(diffSecs / (60 * 60))} hours ago`;
+				if(diffSecs > (24 * 60 * 60)) diffString = `about ${Math.floor(diffSecs / (24 * 60 * 60))} days ago`;
+				if(diffSecs > (7 * 24 * 60 * 60)) diffString = `about ${Math.floor(diffSecs / (7 * 24 * 60 * 60))} weeks ago`;
+
+				return <div className='snippet' key={index} onClick={()=>{this.replaceContent(item);}} >
+					<i className={`fas fa-${index+1}`} />
+					<span className='name' title={saveTime.toISOString()}>v{item.version} : {diffString}</span>
+				</div>;
+			})}
+		</div>;
+	},
 
 	renderEditorButtons : function(){
 		if(!this.props.showEditButtons) return;
@@ -162,6 +223,28 @@ const Snippetbar = createClass({
 		}
 
 		return <div className='editors'>
+			<div className={`editorTool snippetGroup history ${this.state.historyExists ? 'active' : ''}`}
+				onClick={this.toggleHistoryMenu} >
+				<i className='fas fa-clock-rotate-left' />
+				{ this.state.showHistory && this.renderHistoryItems() }
+			</div>
+			<div className={`editorTool undo ${this.props.historySize.undo ? 'active' : ''}`}
+				onClick={this.props.undo} >
+				<i className='fas fa-undo' />
+			</div>
+			<div className={`editorTool redo ${this.props.historySize.redo ? 'active' : ''}`}
+				onClick={this.props.redo} >
+				<i className='fas fa-redo' />
+			</div>
+			<div className='divider'></div>
+			{foldButtons}
+			<div className={`editorTool editorTheme ${this.state.themeSelector ? 'active' : ''}`}
+				onClick={this.toggleThemeSelector} >
+				<i className='fas fa-palette' />
+				{this.state.themeSelector && this.renderThemeSelector()}
+			</div>
+
+			<div className='divider'></div>
 			<div className={cx('text', { selected: this.props.view === 'text' })}
 				 onClick={()=>this.props.onViewChange('text')}>
 				<i className='fa fa-beer' />
@@ -230,8 +313,9 @@ const SnippetGroup = createClass({
 		return _.map(snippets, (snippet)=>{
 			return <div className='snippet' key={snippet.name} onClick={(e)=>this.handleSnippetClick(e, snippet)}>
 				<i className={snippet.icon} />
-				<span className='name'title={snippet.name}>{snippet.name}</span>
+				<span className={`name${snippet.disabled ? ' disabled' : ''}`} title={snippet.name}>{snippet.name}</span>
 				{snippet.experimental && <span className='beta'>beta</span>}
+				{snippet.disabled     && <span className='beta' title="temporarily disabled due to large slowdown; under re-design">disabled</span>}
 				{snippet.subsnippets && <>
 					<i className='fas fa-caret-right'></i>
 					<div className='dropdown side'>

client/homebrew/editor/snippetbar/snippetbar.less

@@ -59,6 +59,21 @@
 				font-size : 0.75em;
 				color     : inherit;
 			}
+			&.history {
+				.tooltipLeft('History');
+				font-size : 0.75em;
+				color     : grey;
+				position  : relative;
+				&.active {
+					color : inherit;
+				}
+				&>.dropdown{
+					right         : -1px;
+					&>.snippet{
+						padding-right : 10px;
+					}
+				}
+			}
 			&.editorTheme {
 				.tooltipLeft('Editor Themes');
 				font-size : 0.75em;
@@ -170,6 +185,7 @@
 					}
 				}
 				.name { margin-right : auto; }
+				.disabled { text-decoration: line-through; }
 				.beta {
 					align-self    : center;
 					padding       : 4px 6px;