se/SE/se-lib/Route/UrlAction/BiAuditGraph.php.network-graph.js

var DBG = DBG || false;
var DBG1 = true;
var DBG_INIT_SELECTED = [ "BI_audit_ENERGA_RUM_KONTRAHENCI.18661", "BI_audit_KRS.389967" ];

if ('undefined' === typeof HTML_ID_REF_GRAPH) throw "Missing HTML_ID_REF_GRAPH";
if (!RAPORT_ID) throw "Missing RAPORT_ID";
if (!API_URL) throw "Missing API_URL";
if (!global.p5VendorJs) throw "Missing p5VendorJs";
if (!global.vis) throw "Missing vis";
if (!global.p5VendorJs.Typeahead) throw "Missing Typeahead";

var createReactClass = global.p5VendorJs.createReactClass;
var h = global.p5VendorJs.React.createElement;
var React = global.p5VendorJs.React;
var ReactDOM = global.p5VendorJs.ReactDOM;
var Redux = global.p5VendorJs.Redux;
var ReduxThunk = global.p5VendorJs.ReduxThunk;
var createStoreWithThunkMiddleware = Redux.applyMiddleware(ReduxThunk)(Redux.createStore); // TODO: to vendor.js
var Typeahead = global.p5VendorJs.Typeahead;

var mapStatsNodeToGraphNode = function (node) {
	return {
		id: node['@object'] + '.' + node['@primaryKey'],
		label: node['@label'],
		value: 1,
		level: 0,
	}
};
var mapStatsEdgeToGraphEdge = function (edge) {
	return {
		id: Utils.makeUniqueEdgeId(edge['source'], edge['target']),
		from: edge['source'],
		to: edge['target'],
		pathId: edge['pathId'],
		listPathId: [ edge['pathId'] ],
	}
};

//// DBG: Utils:
// var from, to;
// from = 'aa.11'; to = 'bb.22'; console.log('DBG: Utils.makeUniqueEdgeId('+from+', '+to+')', Utils.makeUniqueEdgeId(from, to), { cache: Utils.getCacheAllEdgeId().join(',') })
// from = 'bb.22'; to = 'aa.11'; console.log('DBG: Utils.makeUniqueEdgeId('+from+', '+to+')', Utils.makeUniqueEdgeId(from, to), { cache: Utils.getCacheAllEdgeId().join(',') })
// from = 'cc.22'; to = 'cc.11'; console.log('DBG: Utils.makeUniqueEdgeId('+from+', '+to+')', Utils.makeUniqueEdgeId(from, to), { cache: Utils.getCacheAllEdgeId().join(',') })
var Utils = (function __makeUtils() {
	var Utils = {};
	var _cacheListFeatureNames = [];

	Utils.fidSplit = function (fid) {
		var dotPos = fid.indexOf('.');
		return [ fid.substr(0, dotPos), fid.substr(dotPos + 1) ];
	}

	Utils.makeUniqueEdgeId = function (from, to) {
		var listFidArr = [ from, to ].sort().map(Utils.fidSplit);
		var listIdx = listFidArr.map(function (fidArr) {
			var cacheIdx = _cacheListFeatureNames.indexOf(fidArr[0]);
			if (-1 === cacheIdx) {
				cacheIdx = _cacheListFeatureNames.length;
				_cacheListFeatureNames.push(fidArr[0]);
			}
			return cacheIdx;
		})
		return listIdx.map(function (cacheIdx, fidIdx) {
			return cacheIdx + '.' + listFidArr[fidIdx][1];
		}).join('-')
	}

	Utils.getCacheAllEdgeId = function () {
		return [].concat(_cacheListFeatureNames);
	}

	return Utils;
})();

{ // TODO: RaportOutputPanel - mv to another file
	var RaportOutputPanel = {};
	RaportOutputPanel.initialState = function () {
		var nodes = (STATS && STATS.nodes) ? STATS.nodes : [];
		var edges = (STATS && STATS.edges) ? STATS.edges : [];
		var paths = (STATS && STATS.path_list) ? STATS.path_list : [];
		DBG1 && console.log('DBG: STATS', STATS);
		return {
			nodes: nodes.map(mapStatsNodeToGraphNode),
			edges: edges.map(mapStatsEdgeToGraphEdge),
			paths: paths,
			isLoading: false,
			sentRequestId: 0,
			receivedRequestId: 0,
		}
	};
	RaportOutputPanel.store = function (state, action) {
		var prevState = state || RaportOutputPanel.initialState();
		DBG1 && console.log('DBG: store', { prevState, action, actionType: action.type });
		switch (action.type) {
			case 'SET_SENT_REQUEST_ID': return Object.assign(prevState, {
				sentRequestId: action.sentRequestId,
				isLoading: true
			});
			case 'SET_RESPONSE': return Object.assign(prevState, {
				receivedRequestId: action.requestId,
				nodes: action.body.nodes.map(mapStatsNodeToGraphNode),
				edges: action.body.edges,
				isLoading: (prevState.sentRequestId > action.requestId) ? true : false,
			});
			default: return prevState;
		}
	};
	RaportOutputPanel.createActions = function () {
		var setSentRequestId = function (sentRequestId) {
			return { type: 'SET_SENT_REQUEST_ID', sentRequestId: sentRequestId };
		}
		var setResponse = function (response) {
			return Object.assign(response, { type: 'SET_RESPONSE' });
		}

		var fetchData = function (raportId, params) {
			return function (dispatch, getState) {
				var state = getState();
				var this__requestId = state.sentRequestId + 1;
				dispatch(setSentRequestId(this__requestId));

				var reqPromise = window.fetch(API_URL, {
					method: 'GET',
					credentials: 'same-origin',
				}).then(function (response) {
					return response.json();
				});
				return reqPromise.then(function (response) {
					var items = response;
					var state = getState();

					if (state.receivedRequestId > this__requestId) {
						DBG1 && console.log('DBG: skipped response', { 'state.receivedRequestId': state.receivedRequestId, this__requestId });
						return;
					}

					dispatch(
						setResponse({
							requestId: this__requestId,
							msg: "Pobrano dane",
							body: response.body
						})
					);
				}).catch(function (e) {
					p5UI__notifyAjaxCallback({type: 'error', msg: 'Wystąpił błąd #GS1: ' + e});
					// dispatch( setErrorMsg(e) ); // TODO: show error with msg and refresh button
				});
			}
		}

		return {
			fetchData: fetchData,
		}
	};
}

{ // TODO: NetworkGraph - mv to another file
	var NetworkGraph = {};
	NetworkGraph.initialState = function () {
		var nodes = (STATS && STATS.nodes) ? STATS.nodes : [];
		var edges = (STATS && STATS.edges) ? STATS.edges : [];
		var paths = (STATS && STATS.path_list) ? STATS.path_list : [];
		DBG1 && console.log('DBG: STATS', STATS);
		return {
			nodes: nodes.map(mapStatsNodeToGraphNode),
			edges: edges.map(mapStatsEdgeToGraphEdge),
			paths: paths,
			isLoading: false,
			sentRequestId: 0,
			receivedRequestId: 0,
		}
	};
	NetworkGraph.store = function (state, action) {
		var prevState = state || NetworkGraph.initialState();
		DBG1 && console.log('DBG: store', { prevState, action, actionType: action.type });
		switch (action.type) {
			case 'SET_SENT_REQUEST_ID': return Object.assign(prevState, {
				sentRequestId: action.sentRequestId,
				isLoading: true
			});
			case 'SET_RESPONSE': return Object.assign(prevState, {
				receivedRequestId: action.requestId,
				nodes: action.body.nodes.map(mapStatsNodeToGraphNode),
				edges: action.body.edges,
				isLoading: (prevState.sentRequestId > action.requestId) ? true : false,
			});
			default: return prevState;
		}
	};
	NetworkGraph.createActions = function () {
		var setSentRequestId = function (sentRequestId) {
			return { type: 'SET_SENT_REQUEST_ID', sentRequestId: sentRequestId };
		}
		var setResponse = function (response) {
			return Object.assign(response, { type: 'SET_RESPONSE' });
		}

		var fetchData = function (raportId, params) {
			return function (dispatch, getState) {
				var state = getState();
				var this__requestId = state.sentRequestId + 1;
				dispatch(setSentRequestId(this__requestId));

				var reqPromise = window.fetch(API_URL, {
					method: 'GET',
					credentials: 'same-origin',
				}).then(function (response) {
					return response.json();
				});
				return reqPromise.then(function (response) {
					var items = response;
					var state = getState();

					if (state.receivedRequestId > this__requestId) {
						DBG1 && console.log('DBG: skipped response', { 'state.receivedRequestId': state.receivedRequestId, this__requestId });
						return;
					}

					dispatch(
						setResponse({
							requestId: this__requestId,
							msg: "Pobrano dane",
							body: response.body
						})
					);
				}).catch(function (e) {
					p5UI__notifyAjaxCallback({type: 'error', msg: 'Wystąpił błąd #GS1: ' + e});
					// dispatch( setErrorMsg(e) ); // TODO: show error with msg and refresh button
				});
			}
		}

		return {
			fetchData: fetchData,
		}
	};
}

var defaultNetworkGraphOptions = {
	nodes: {
		shape: 'dot',
		scaling: {
			min: 8, max: 30,
			label: {
				min: 8, max: 16, drawThreshold: 6, maxVisible: 20
			}
		},
		font: { color: "#666", size: 10, face: 'Helvetica Neue, Helvetica, Arial' }
		// font: "8px Helvetica Neue, Helvetica, Arial"
	},
	interaction: {
		hover: true,
		hoverConnectedEdges: false,
		selectConnectedEdges: true,
	},
	physics: {
		barnesHut: {
			avoidOverlap: 0.2
		}
	},
};
var TMP_COUNTER = 1;

var p5UI__NetworkGraph = createReactClass({
	_network: null,
	_visOutputRef: React.createRef(),
	_allNodes: null, // new vis.DataSet(),
	_allEdges: null, // new vis.DataSet(),
	_nodes: new vis.DataSet(),
	_edges: new vis.DataSet(),
	getStateFromStore: function () {
		var state = this.props.store.getState();
		return {
			isLoading: state.isLoading,
			receivedRequestId: state.receivedRequestId, // to force render after udpate nodes, edges
		}
	},
	getInitialState: function () {
		if (this.props.selected) this._updateSelected(this.props.selected);
		return {
			initialized: false,
			isLoading: false,
			receivedRequestId: null,
		};
	},
	setOutputRef: function (elem) {
		this._visOutputRef = elem;
	},
	componentDidMount: function () {
		var data = { nodes: this._nodes, edges: this._edges };
		this._network = new vis.Network(this._visOutputRef, data, defaultNetworkGraphOptions);
		if (this.props.onZoom) this._network.on('zoom', this.props.onZoom)
		this.setState({ initialized: true });
		this._unsubscribe = this.props.store.subscribe(this._storeUpdated)
	},
	_storeUpdated: function () {
		this.setState( this.getStateFromStore() )
	},

	fitToContainer: function () {
		if (this._network) {
			this._network.fit()
		}
	},
	incScale: function () {
		if (this._network) {
			var scale = this._network.getScale();
			this._network.moveTo({
				scale: scale + 0.2
			})
		}
	},
	decScale: function () {
		if (this._network) {
			var scale = this._network.getScale();
			this._network.moveTo({
				scale: (scale > 0.3) ? scale - 0.2 : scale
			})
		}
	},

	testOnClick1: function () {
		TMP_COUNTER++;
		this._nodes.add({ id: TMP_COUNTER, label: "Node " + TMP_COUNTER, value: TMP_COUNTER, level: 0 });
	},
	testOnClick2: function () {
		TMP_COUNTER++;
		var ids = this._nodes.getIds();
		var totalNodes = ids.length
		if (totalNodes < 3) return;
		var fromIdx = Math.floor(Math.random() * totalNodes);
		var toIdx = Math.floor(Math.random() * totalNodes);
		this._edges.add({ from: ids[fromIdx], to: ids[toIdx] });
	},
	testOnClick3: function () {
		this.props.store.dispatch( this.props.storeActions.fetchData( this.props.raportId ) );
	},

	shouldComponentUpdate: function (nextProps, nextState) {
		// if (this.state.receivedRequestId !== nextState.receivedRequestId) { // add missing nodes
		// 	var state = this.props.store.getState();
		// 	DBG1 && console.warn("TODO: update nodes, edges", { state });
		// 	// this._edges.add( edge_or_edges_array )
		// 	if (state.nodes && state.nodes.length) {
		// 		var __nodes = this._nodes;
		// 		state.nodes.forEach(function (node) {
		// 			__nodes.add(node);
		// 		})
		// 	}
		// 	// edge: { from: page, to: subpageID, color:getEdgeColor(level), level: level, selectionWidth:2, hoverWidth:0 }
		// 	if (state.edges && state.edges.length) {
		// 		var __edges = this._edges;
		// 		// state.edges.forEach(function (edge) {
		// 		state.edges.slice(0, 30).forEach(function (edge) {
		// 			__edges.add({
		// 				from: edge.source,
		// 				to: edge.target,
		// 			});
		// 		})
		// 	}
		// }

		if (this.props.selected.length != nextProps.selected.length) {
			this._updateSelected(nextProps.selected)
		}
		return false;
	},
	_updateSelected: function (selected) { // TODO: move to RaportOutputPanel Store
		var state = this.props.store.getState();
		var idsSelected = (selected || []).map( function (node) { return node.id } )

		var nodes = [];
		// var edges = state.edges.filter(function (edge) { // use idsSelected - TODO: RMME
		// 	return ( -1 !== idsSelected.indexOf(edge.source) || -1 !== idsSelected.indexOf(edge.target) );
		// })
		{
			// TODO: find all paths with selected fids
			var foundPaths = state.paths.filter(function (path) {
				for (var i = 0, totalFids = path.fids.length, fid = null; i < totalFids; i++) {
					fid = path.fids[i];
					DBG && console.log('DBG:foundPaths ', {fid: ''+fid, path});
					if ( -1 !== idsSelected.indexOf(fid) ) return true;
				}
				return false;
			})
			// TODO: add missing nodes (not selected but on path)
			var addFidsToGraph = Array.from(new Set(foundPaths.reduce(function (ret, path) {
				return ret.concat(path.fids.filter(function (fid) {
					return ( -1 === idsSelected.indexOf(fid) );
				}))
			}, [])));
			// TODO: view only combined path or all not selected nodes? - trying: not selected nodes
			// TODO: convert found paths to graph edges
		}
		DBG1 && console.warn('DBG: TODO set edges by selectd nodes...', { state_nodes: state.nodes, state_edges: state.edges, idsSelected, foundPaths, addFidsToGraph });
		this._nodes = new vis.DataSet(selected);
		{ // TODO: convert fid to node on found list
			{ // if (!this._allNodes) {
				this._allNodes = new vis.DataSet();
				this._allNodes.add(state.nodes);
			}

			var this__allNodes = this._allNodes;
			var __nodes = this._nodes;
			var addNodesToGraph = addFidsToGraph.map(function (fid) {
				var node = this__allNodes.get(fid)
				try {
					DBG1 && console.log('DBG: TODO add node (fid:'+fid+') ', { node, this__allNodes, fid });
					__nodes.add(node);
					__nodes.update(Object.assign(node, { color: '#ddd', size: 100 }));
					DBG1 && console.log('DBG: added red node (fid:'+fid+') ', { node });
				} catch (e) {
					DBG1 && console.log(e);
					DBG1 && console.log('DBG: skip node (fid:'+fid+') already added');
				}
			})
		}
		DBG1 && console.log('DBG: check edges: ', { 'this._edges.length': this._edges.length, 'state.edges.length': state.edges.length });
		if (this._edges.length != state.edges.length) {
			DBG1 && console.log('DBG: TODO: update edges', { 'state.edges': state.edges });

			var this__edges = this._edges;
			state.edges.forEach(function (edge) {
				var foundEdge = this__edges.get(edge.id);
				if (!foundEdge) {
					this__edges.add(edge);
				} else {
					var listPathId = (-1 !== foundEdge.listPathId.indexOf(edge.pathId)) ? foundEdge.listPathId : foundEdge.listPathId.concat(edge.pathId);
					var mergedEdge = Object.assign(foundEdge, {
						listPathId: listPathId,
						width: 1 + (listPathId.length - 1) / 10,
					});
					this__edges.update(mergedEdge);
				}
			})
		}
		if (this._network) {
			this._network.setData({ nodes: this._nodes, edges: this._edges });
			this._network.fit() // zoom out to fit container size
		}
	},
	render: function () {
		DBG1 && console.log('DBG:render');
		return h('div', { style: { 'position': "relative" } }, [
			h('div', {
				ref: this.setOutputRef,
				style: {
					'min-height': 600,
					'height': 600,
					'border-radius': "6px",
					'border': "1px solid #ddd",
				},
			}),
			h('div', { className: "btn-group-vertical", style: { position: "absolute", right: 10, top: 10 } }, [
				h('button', { onClick: this.incScale, className: "btn btn-xs btn-default" }, [ h('i', { className: "glyphicon glyphicon-plus" }) ]),
				h('button', { onClick: this.fitToContainer, className: "btn btn-xs btn-default" }, [ "100%" ]),
				h('button', { onClick: this.decScale, className: "btn btn-xs btn-default" }, [ h('i', { className: "glyphicon glyphicon-minus" }) ]),
			]),
			h('div', {}, [
				h('button', { onClick: this.testOnClick1 }, [ "TEST 1 ", h('small', [], "(+ node)") ]),
				h('button', { onClick: this.testOnClick2 }, [ "TEST 2 ", h('small', [], "(+ edge)") ]),
				h('button', { onClick: this.testOnClick3 }, [ "TEST 3 ", h('small', [], "(+ fetch)") ]),
			]),
		]);
	}
});

/**
 * props.store: networkGraphStore
 * - used: state.nodes
 */
var p5UI__RaportOutputPanel = createReactClass({
	getInitialState: function () {
		var initSelected = [];
		if (DBG_INIT_SELECTED) {
			var state = this.props.store.getState()
			initSelected = state.nodes.filter(function (node) {
				return ( -1 !== DBG_INIT_SELECTED.indexOf(node.id));
			})
		}
		return {
			selected: initSelected,
		}
	},
	handleSelectFeatures: function (selected) {
		DBG1 && console.log('DBG:typeahead selected:', { selected })
		this.setState({ selected: selected });
	},
	_onZoom: function (event) {
		// {
		// 	direction: '+'/'-',
		// 	scale: Number,
		// 	pointer: {x:pointer_x, y:pointer_y}
		// }
		DBG1 && console.log('DBG:onZoom', { scale: event.scale, event })
		var this__handleZoomUpdate = this.handleZoomUpdate;
	},
	handleZoomUpdate: function () {
		DBG1 && console.warn('DBG:handleZoomUpdate', { event })
	},
	render: function () {
		var state = this.props.store.getState()
		DBG1 && console.log('DBG: state', state);
		var nodes = state.nodes || [];

		return h(React.Fragment, {}, [
			h(Typeahead, {
				labelKey: "label",
				multiple: true,
				options: nodes,
				placeholder: "Wybierz",
				bsSize: 'large',
				selected: this.state.selected,
				onChange: this.handleSelectFeatures,
			}),
			h(p5UI__NetworkGraph, {
				raportId: this.props.raportId,
				store: this.props.store,
				storeActions: this.props.storeActions,
				selected: this.state.selected,
				onZoom: window._.throttle(this._onZoom, 500),
			})
		])
	}
})

ReactDOM.render(
	h(p5UI__RaportOutputPanel, {
		raportId: RAPORT_ID,
		store: createStoreWithThunkMiddleware(NetworkGraph.store),
		storeActions: NetworkGraph.createActions(),
	}),
	document.getElementById(HTML_ID_REF_GRAPH)
);