diff options
Diffstat (limited to 'app_expo/screens/graph')
| -rw-r--r-- | app_expo/screens/graph/graph-screen.tsx | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/app_expo/screens/graph/graph-screen.tsx b/app_expo/screens/graph/graph-screen.tsx new file mode 100644 index 0000000..8c35590 --- /dev/null +++ b/app_expo/screens/graph/graph-screen.tsx @@ -0,0 +1,264 @@ +import React, { useEffect, useState } from 'react' +import { observer } from 'mobx-react-lite' +import { TouchableOpacity, View, ViewStyle } from 'react-native' +import { Screen, Text } from '../../components' +// import { useNavigation } from "@react-navigation/native" +// import { useStores } from "../../models" +import { color } from '../../theme' + +import { Graph } from '../../components' +import { Tweaks } from '../../components' + +import genRandomTree from '../../data/randomdata' + +import AsyncStorage from '@react-native-async-storage/async-storage' + +import axios from 'axios' + +import rando from '../../data/rando.json' + +const ROOT: ViewStyle = { + backgroundColor: color.palette.black, + flex: 1, +} + +import { LocalButton } from '../../components/' +import { GraphUi } from '../../components/graph-ui/graph-ui' +import { Switch } from 'react-native-elements' +export const GraphScreen = observer(function GraphScreen() { + // Pull in one of our MST stores + // const { someStore, anotherStore } = useStores() + + // Pull in navigation via hook + // const navigation = useNavigation() + + const [physics, setPhysics] = useState({}) + const [graphData, setGraphData] = useState() + const [nodeIds, setNodeIds] = useState([]) + // { "nodes": [{ "id": 1 }, { "id": 2 }], "links": [{ "target": 1, "source": 2 }] }); + const physicsInit = { + charge: -350, + collision: true, + linkStrength: 0.1, + linkIts: 1, + particles: 2, + linkOpacity: 0.4, + linkWidth: 1, + particleWidth: 4, + nodeRel: 4, + labels: true, + labelScale: 1.5, + alphaDecay: 0.16, + alphaTarget: 0, + velocityDecay: 0.25, + gravity: 0.5, + gravityOn: true, + hover: true, + colorful: true, + galaxy: true, + rootId: 0, + } + + const getData = async () => { + try { + const value: string = await AsyncStorage.getItem('@physics') + if (value !== null) { + const valueJson = JSON.parse(value) + if (Object.keys(valueJson).length === Object.keys(physicsInit).length) { + valueJson.local = false + return valueJson + } else { + return physicsInit + } + } else { + return physicsInit + } + } catch (e) { + console.log(e) + } + } + const storeData = async (value) => { + try { + let jsonVal = JSON.stringify(value) + console.log(jsonVal + ' ' + value) + await AsyncStorage.setItem('@physics', jsonVal) + } catch (e) { + console.log(e) + } + } + + // hook to save the current configuration of the physics tweaks + // after it is updated + useEffect(() => { + if (timer) { + clearTimeout(timer) + } + // set timer so the thing doesn't run every single slider tick + const timer = setTimeout(() => { + storeData(physics) + }, 1000) + return () => clearTimeout(timer) + }, [physics]) + + //"ComponentOnMount" + // Get previous settings and the data from the org-roam-server + const sanitizeGraph = (data) => { + const cleanLinks = [] + data.links.forEach((link, j) => { + let target + let source + for (let i = 0; i < data.nodes.length; i++) { + let a = data.nodes[i] + !a.neighbors && (a.neighbors = []) + !a.links && (a.links = []) + // the first time around, + // index the node as not a part of the local graph + !j && (a.local = false) + if (link.target === data.nodes[i].id) { + a.links.push(link) + target = [a, i] + link.target === link.source ? null : cleanLinks.push(link) + } else if (link.source === data.nodes[i].id) { + a.links.push(link) + source = [a, i] + } + } + if (target && source) { + data.nodes[target[1]].neighbors.push(source[0]) + data.nodes[source[1]].neighbors.push(target[0]) + link.sourceIndex = source[1] + link.targetIndex = target[1] + link.index = [j] + link.local = false + } + }) + data.links = cleanLinks + return data + } + + const [theme, setTheme] = useState({ + base1: '#1c1f24', + base2: '#21272d', + base3: '#23272e', + base4: '#484854', + base5: '#62686E', + base6: '#757B80', + base7: '#9ca0a4', + base8: '#DFDFDF', + bg: '#242730', + 'bg-alt': '#2a2e38', + blue: '#51afef', + cyan: '#5cEfFF', + 'dark-blue': '#1f5582', + 'dark-cyan': '#6A8FBF', + fg: '#bbc2cf', + 'fg-alt': '#5D656B', + green: '#7bc275', + grey: '#484854', + magenta: '#C57BDB', + orange: '#e69055', + red: '#ff665c', + teal: '#4db5bd', + violet: '#a991f1', + yellow: '#FCCE7B', + }) + + useEffect(() => { + getData().then((data) => setPhysics(data)) + axios + .get('http://localhost:35901/theme') + .then((theme) => { + setTheme(theme.data) + console.log(theme.data) + }) + .catch((e) => { + console.log('No theme found') + }) + axios + .get('http://localhost:35901/graph') + .then((dataa) => { + let cleanData = sanitizeGraph(dataa.data) + console.log(cleanData) + setGraphData(cleanData) + }) + .catch((e) => { + console.log(e) + console.log("Couldn't get data.") + //setGraphData(rando); + }) + }, []) + + const [threeDim, setThreeDim] = useState(false) + const [local, setLocal] = useState(false) + + if (!graphData) { + return null + } else { + return ( + <Screen style={ROOT} preset="fixed"> + <View + style={{ + display: 'flex', + flexDirection: 'row', + height: '100%', + width: '100%', + position: 'absolute', + zIndex: 150, + }} + > + <Tweaks physics={physics} setPhysics={setPhysics} /> + <View + style={{ + marginLeft: 'auto', + marginRight: '2%', + marginTop: '2%', + zIndex: 5, + position: 'relative', + height: '15%', + }} + > + <LocalButton local={local} setLocal={setLocal} /> + <View + style={{ + display: 'flex', + flexDirection: 'row', + alignItems: 'center', + justifyContent: 'center', + paddingTop: '2%', + }} + > + <Text preset="header" text="3D" style={{ marginLeft: 10 }} /> + <Switch + color="#a991f1" + trackColor={{ + false: '#62686E', + true: '#a991f1', + }} + style={{ + height: 25, + marginVertical: 10, + marginLeft: 20, + }} + value={threeDim} + onValueChange={() => { + setThreeDim(!threeDim) + }} + /> + </View> + </View> + <Graph + style={{ position: 'absolute' }} + setPhysics={setPhysics} + physics={physics} + gData={graphData} + nodeIds={nodeIds} + threeDim={threeDim} + setThreeDim={setThreeDim} + local={local} + setLocal={setLocal} + /> + </View> + </Screen> + ) + } +}) |