WIP

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>
+    )
+  }
+})