markdownNotesBio.js

var markdownNotesBio = markdownNotesBio || (() => {

	const version = '1.0.1';
	const lastUpdate = 1578078196;
	const schemaVersion = 1.0;

	const CONFIG = {
		apiStart: '<!-- API_markdown -->',
		apiEnd: '<!-- API_markdown_end -->'
	};

	const REGEX = {
		apiNote: /(<!--\sAPI_markdown\s-->)/g
	};

	var DATA = {
		styles: {},
		mdList: {}
	};

	const badParse = ( o ) => {
		return _.isUndefined(o) || _.isNull(o) || _.isNull(o.mdCssTag);
	};

	const purgeAsCss = ( oid ) => {
		//purge any [css] handouts changed to [md] handouts
		delete DATA.styles[oid];
		delete state.markdownNotesBio.data.styles[oid];
		delete DATA.mdList[oid];
		delete state.markdownNotesBio.data.mdList[oid];
	};

	const purgeAsMd = ( oid ) => {
		//purce any [md] handouts changed to [css] handouts
		if( !_.isNull(Object.keys(DATA.mdList)) ) {
			Object.keys(DATA.mdList).forEach(function(each) {
				if ( _.contains(DATA.mdList[each], oid) ) {
					DATA.mdList[each] = _.without(DATA.mdList[each], oid);
				}
			});
			state.markdownNotesBio.data.mdList = DATA.mdList;
		}
	};

	const setMdState = ( oid, cssId ) => {
		purgeAsCss(oid);
		if ( _.has(DATA.mdList,cssId) && !_.contains(DATA.mdList[cssId],oid)) {
			DATA.mdList[cssId].push(oid);
			state.markdownNotesBio
				.data.mdList[cssId]=_.clone(DATA.mdList[cssId]);
		}
	};

	const setCssState = ( oid, styles ) => {
		DATA.styles[oid] = styles;
		state.markdownNotesBio.data.styles[oid] = styles;
		purgeAsMd(oid);
		if( !_.has(DATA.mdList, oid) ) {
			DATA.mdList[oid] = [];
			state.markdownNotesBio.data.mdList[oid] = [];
		}
	};

	const processGmnote = (obj) => {
		var type = obj.get('type');
		var mdResults;

		obj.get( 'gmnotes', (gmnotes) => {
			mdResults = markdown.Parser({
				text: gmnotes,
				styles: DATA.styles,
				objid: obj.id
			});

			if ( badParse(mdResults) ) {
				purgeAsCss(obj.id);
				purgeAsMd(obj.id);
				return;
			}

			if ( mdResults.mdCssTag == '[md]' ) {
				setMdState(obj.id, mdResults.cssId);
			}

			if ( mdResults.mdCssTag == '[css]' ) {
				setCssState(obj.id, mdResults.styles);
				if ( !_.isNull(DATA.mdList[obj.id]) ) {
					DATA.mdList[obj.id].forEach(function(each) {
						var o = getObj('handout', each) || getObj('character', each);
						if (o) {
							processGmnote(o);
						}
					});
				}
			}

			obj.set((type === 'handout' ? 'notes' : 'bio'), mdResults.markdown);
		});
	};

	const handleGmnotesChange = (obj) => {
		processGmnote(obj);
	};

	const handleNotesBioChange = (obj) => {
		obj.get((obj.get('type')==='handout' ? 'notes' : 'bio'), (notesBio) => {
			if( notesBio.match(REGEX.apiNote) !== null ) {
				return;
			}
			processGmnote(obj);
		});
	};

	const handleHandoutDestroy = (obj) => {
		var tempList;
		purgeAsMd(obj.id);
		if ( !_.isNull(DATA.mdList[obj.id]) ) {
			tempList = _.clone(DATA.mdList[obj.id]);
			purgeAsCss(obj.id);
			if ( !_.isNull(tempList) && !_.isUndefined(tempList) ) {
				tempList.forEach(function(each) {
					var o = getObj('handout', each) || getObj('character', each);
					if (o) {
						processGmnote(o);
					}
				});
			}
		}
		
	};

	const registerEventHandlers = () => {
		on('change:handout:notes', handleNotesBioChange);
		on('change:character:bio', handleNotesBioChange);
		on('change:handout:gmnotes', handleGmnotesChange);
		on('change:character:gmnotes', handleGmnotesChange);
		on('destroy:handout', handleHandoutDestroy);
		on('destroy:character', handleHandoutDestroy);
	};

	const readyScript = () => {
		var handouts = _.pluck( findObjs({type: 'handout'}), 'id');
		var refreshList = [];
		var sampleCss;

		log('-=> markdownNotesBio v'+version+' <=-  ['+(new Date(lastUpdate*1000))+']');

		if( ! _.has(state,'markdownNotesBio') || state.markdownNotesBio.version !== schemaVersion) {
			log('  > Updating Schema to v'+schemaVersion+' <');
			state.markdownNotesBio = {
				version: schemaVersion,
				data: {
					styles: {},
					mdList: {}
				}
			};
		}

		if (typeof markdown === 'undefined') {
			log("  > Missing 'markdown.js'");
		}

		_.each( _.difference(Object.keys(state.markdownNotesBio.data.styles), handouts), (id) => {
			delete state.markdownNotesBio.data.styles[id];
		});

		_.each( _.difference(Object.keys(state.markdownNotesBio.data.mdList), handouts ), (id) => {
			refreshList = _.union(refreshList, state.markdownNotesBio.data.mdList[id]);
			delete state.markdownNotesBio.data.mdList[id];
		});

		refreshList = _.intersection( refreshList, handouts).slice(0);

		_.each( refreshList, (id) => {
			let mdObj = getObj('handout', id) || getObj('character', id);
			if ( mdObj ) {
				handleGmnotesChange(mdObj);
			}
		});

		_.each( Object.keys(state.markdownNotesBio.data.mdList), (id) => {
			state.markdownNotesBio.data.mdList[id] = _.intersection( state.markdownNotesBio.data.mdList[id], handouts).slice(0);
		});

		DATA.styles = state.markdownNotesBio.data.styles;
		DATA.mdList = state.markdownNotesBio.data.mdList;
	};

	on("ready",()=>{
		readyScript();
		registerEventHandlers();
	});

	return {
		// Public interface here
	};

})();