mirror of
https://github.com/naturalcrit/homebrewery.git
synced 2026-03-22 11:08:10 +00:00
renamed client to src
This commit is contained in:
Víctor Losada Hernández
@@ -1,280 +0,0 @@
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/* eslint-disable max-lines */
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import './newPage.less';
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// Common imports
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import React, { useState, useEffect, useRef } from 'react';
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import request from '../../utils/request-middleware.js';
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import Markdown from '../../../../shared/markdown.js';
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import _ from 'lodash';
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import { DEFAULT_BREW } from '../../../../server/brewDefaults.js';
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import { printCurrentBrew, fetchThemeBundle, splitTextStyleAndMetadata } from '../../../../shared/helpers.js';
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import SplitPane from '../../../components/splitPane/splitPane.jsx';
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import Editor from '../../editor/editor.jsx';
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import BrewRenderer from '../../brewRenderer/brewRenderer.jsx';
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import Nav from '../../navbar/nav.jsx';
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import Navbar from '../../navbar/navbar.jsx';
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import NewBrewItem from '../../navbar/newbrew.navitem.jsx';
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import AccountNavItem from '../../navbar/account.navitem.jsx';
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import ErrorNavItem from '../../navbar/error-navitem.jsx';
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import HelpNavItem from '../../navbar/help.navitem.jsx';
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import VaultNavItem from '../../navbar/vault.navitem.jsx';
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import PrintNavItem from '../../navbar/print.navitem.jsx';
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import RecentNavItems from '../../navbar/recent.navitem.jsx';
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const { both: RecentNavItem } = RecentNavItems;
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// Page specific imports
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import { Meta } from '../../../../vitreum/headtags.js';
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const BREWKEY = 'HB_newPage_content';
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const STYLEKEY = 'HB_newPage_style';
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const METAKEY = 'HB_newPage_metadata';
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const SNIPKEY = 'HB_newPage_snippets';
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const SAVEKEYPREFIX = 'HB_editor_defaultSave_';
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const useLocalStorage = true;
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const neverSaved = true;
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const NewPage = (props)=>{
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props = {
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brew : DEFAULT_BREW,
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...props
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};
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const [currentBrew , setCurrentBrew ] = useState(props.brew);
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const [isSaving , setIsSaving ] = useState(false);
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const [saveGoogle , setSaveGoogle ] = useState(global.account?.googleId ? true : false);
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const [error , setError ] = useState(null);
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const [HTMLErrors , setHTMLErrors ] = useState(Markdown.validate(props.brew.text));
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const [currentEditorViewPageNum , setCurrentEditorViewPageNum ] = useState(1);
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const [currentEditorCursorPageNum, setCurrentEditorCursorPageNum] = useState(1);
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const [currentBrewRendererPageNum, setCurrentBrewRendererPageNum] = useState(1);
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const [themeBundle , setThemeBundle ] = useState({});
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const [unsavedChanges , setUnsavedChanges ] = useState(false);
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const [autoSaveEnabled , setAutoSaveEnabled ] = useState(false);
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const editorRef = useRef(null);
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const lastSavedBrew = useRef(_.cloneDeep(props.brew));
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// const saveTimeout = useRef(null);
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// const warnUnsavedTimeout = useRef(null);
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const trySaveRef = useRef(trySave); // CTRL+S listener lives outside React and needs ref to use trySave with latest copy of brew
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const unsavedChangesRef = useRef(unsavedChanges); // Similarly, onBeforeUnload lives outside React and needs ref to unsavedChanges
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useEffect(()=>{
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loadBrew();
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fetchThemeBundle(setError, setThemeBundle, currentBrew.renderer, currentBrew.theme);
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const handleControlKeys = (e)=>{
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if(!(e.ctrlKey || e.metaKey)) return;
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if(e.keyCode === 83) trySaveRef.current(true);
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if(e.keyCode === 80) printCurrentBrew();
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if([83, 80].includes(e.keyCode)) {
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e.stopPropagation();
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e.preventDefault();
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}
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};
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document.addEventListener('keydown', handleControlKeys);
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return ()=>{
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document.removeEventListener('keydown', handleControlKeys);
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};
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}, []);
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const loadBrew = ()=>{
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const brew = { ...currentBrew };
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if(!brew.shareId && typeof window !== 'undefined') { //Load from localStorage if in client browser
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const brewStorage = localStorage.getItem(BREWKEY);
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const styleStorage = localStorage.getItem(STYLEKEY);
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const metaStorage = JSON.parse(localStorage.getItem(METAKEY));
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brew.text = brewStorage ?? brew.text;
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brew.style = styleStorage ?? brew.style;
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brew.renderer = metaStorage?.renderer ?? brew.renderer;
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brew.theme = metaStorage?.theme ?? brew.theme;
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brew.lang = metaStorage?.lang ?? brew.lang;
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}
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const SAVEKEY = `${SAVEKEYPREFIX}${global.account?.username}`;
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const saveStorage = localStorage.getItem(SAVEKEY) || 'HOMEBREWERY';
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setCurrentBrew(brew);
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lastSavedBrew.current = brew;
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setSaveGoogle(saveStorage == 'GOOGLE-DRIVE' && saveGoogle);
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localStorage.setItem(BREWKEY, brew.text);
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if(brew.style)
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localStorage.setItem(STYLEKEY, brew.style);
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localStorage.setItem(METAKEY, JSON.stringify({ renderer: brew.renderer, theme: brew.theme, lang: brew.lang }));
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if(window.location.pathname !== '/new')
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window.history.replaceState({}, window.location.title, '/new/');
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};
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useEffect(()=>{
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const hasChange = !_.isEqual(currentBrew, lastSavedBrew.current);
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setUnsavedChanges(hasChange);
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if(autoSaveEnabled) trySave(false, hasChange);
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}, [currentBrew]);
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useEffect(()=>{
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trySaveRef.current = trySave;
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unsavedChangesRef.current = unsavedChanges;
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});
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const handleSplitMove = ()=>{
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editorRef.current.update();
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};
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const handleBrewChange = (field)=>(value, subfield)=>{ //'text', 'style', 'snippets', 'metadata'
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if(subfield == 'renderer' || subfield == 'theme')
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fetchThemeBundle(setError, setThemeBundle, value.renderer, value.theme);
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//If there are HTML errors, run the validator on every change to give quick feedback
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if(HTMLErrors.length && (field == 'text' || field == 'snippets'))
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setHTMLErrors(Markdown.validate(value));
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if(field == 'metadata') setCurrentBrew((prev)=>({ ...prev, ...value }));
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else setCurrentBrew((prev)=>({ ...prev, [field]: value }));
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if(useLocalStorage) {
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if(field == 'text') localStorage.setItem(BREWKEY, value);
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if(field == 'style') localStorage.setItem(STYLEKEY, value);
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if(field == 'snippets') localStorage.setItem(SNIPKEY, value);
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if(field == 'metadata') localStorage.setItem(METAKEY, JSON.stringify({
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renderer : value.renderer,
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theme : value.theme,
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lang : value.lang
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}));
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}
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};
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const trySave = async ()=>{
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setIsSaving(true);
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const updatedBrew = { ...currentBrew };
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splitTextStyleAndMetadata(updatedBrew);
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const pageRegex = updatedBrew.renderer === 'legacy' ? /\\page/g : /^\\page$/gm;
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updatedBrew.pageCount = (updatedBrew.text.match(pageRegex) || []).length + 1;
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const res = await request
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.post(`/api${saveGoogle ? '?saveToGoogle=true' : ''}`)
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.send(updatedBrew)
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.catch((err)=>{
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setIsSaving(false);
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setError(err);
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});
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setIsSaving(false);
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if(!res) return;
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const savedBrew = res.body;
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localStorage.removeItem(BREWKEY);
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localStorage.removeItem(STYLEKEY);
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localStorage.removeItem(METAKEY);
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window.location = `/edit/${savedBrew.editId}`;
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};
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const renderSaveButton = ()=>{
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// #1 - Currently saving, show SAVING
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if(isSaving)
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return <Nav.item className='save' icon='fas fa-spinner fa-spin'>saving...</Nav.item>;
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// #2 - Unsaved changes exist, autosave is OFF and warning timer has expired, show AUTOSAVE WARNING
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// if(unsavedChanges && warnUnsavedChanges) {
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// resetWarnUnsavedTimer();
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// const elapsedTime = Math.round((new Date() - lastSavedTime) / 1000 / 60);
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// const text = elapsedTime === 0
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// ? 'Autosave is OFF.'
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// : `Autosave is OFF, and you haven't saved for ${elapsedTime} minutes.`;
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// return <Nav.item className='save error' icon='fas fa-exclamation-circle'>
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// Reminder...
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// <div className='errorContainer'>{text}</div>
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// </Nav.item>;
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// }
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// #3 - Unsaved changes exist, click to save, show SAVE NOW
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if(unsavedChanges)
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return <Nav.item className='save' onClick={trySave} color='blue' icon='fas fa-save'>save now</Nav.item>;
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// #4 - No unsaved changes, autosave is ON, show AUTO-SAVED
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if(autoSaveEnabled)
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return <Nav.item className='save saved'>auto-saved</Nav.item>;
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// #5 - No unsaved changes, and has never been saved, hide the button
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if(neverSaved)
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return <Nav.item className='save neverSaved'>save now</Nav.item>;
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// DEFAULT - No unsaved changes, show SAVED
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return <Nav.item className='save saved'>saved</Nav.item>;
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};
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const clearError = ()=>{
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setError(null);
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setIsSaving(false);
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};
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const renderNavbar = ()=>(
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<Navbar>
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<Nav.section>
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<Nav.item className='brewTitle'>{currentBrew.title}</Nav.item>
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</Nav.section>
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<Nav.section>
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{error
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? <ErrorNavItem error={error} clearError={clearError} />
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: renderSaveButton()}
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<NewBrewItem />
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<PrintNavItem />
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<HelpNavItem />
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<VaultNavItem />
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<RecentNavItem />
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<AccountNavItem />
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</Nav.section>
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</Navbar>
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);
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return (
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<div className='newPage sitePage'>
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{renderNavbar()}
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<div className='content'>
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<SplitPane onDragFinish={handleSplitMove}>
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<Editor
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ref={editorRef}
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brew={currentBrew}
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onBrewChange={handleBrewChange}
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renderer={currentBrew.renderer}
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userThemes={props.userThemes}
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themeBundle={themeBundle}
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onCursorPageChange={setCurrentEditorCursorPageNum}
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onViewPageChange={setCurrentEditorViewPageNum}
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currentEditorViewPageNum={currentEditorViewPageNum}
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currentEditorCursorPageNum={currentEditorCursorPageNum}
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currentBrewRendererPageNum={currentBrewRendererPageNum}
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/>
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<BrewRenderer
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text={currentBrew.text}
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style={currentBrew.style}
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renderer={currentBrew.renderer}
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theme={currentBrew.theme}
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themeBundle={themeBundle}
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errors={HTMLErrors}
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lang={currentBrew.lang}
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onPageChange={setCurrentBrewRendererPageNum}
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currentEditorViewPageNum={currentEditorViewPageNum}
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currentEditorCursorPageNum={currentEditorCursorPageNum}
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currentBrewRendererPageNum={currentBrewRendererPageNum}
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allowPrint={true}
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/>
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</SplitPane>
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</div>
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</div>
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);
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};
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export default NewPage;
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