Merge branch 'next/landscape'

.nvmrc

@@ -0,0 +1 @@
+16.14.0

package.json

@@ -1,6 +1,9 @@
 {
   "name": "root",
   "private": true,
+  "engines": {
+    "node": "16.14.0"
+  },
   "devDependencies": {
     "eslint": "^7.29.0",
     "husky": "^6.0.0",

pkg/grid/package.json

@@ -38,6 +38,9 @@
     "postcss-import": "^14.0.2",
     "query-string": "^7.0.1",
     "react": "^17.0.2",
+    "react-dnd": "^15.1.1",
+    "react-dnd-html5-backend": "^15.1.2",
+    "react-dnd-touch-backend": "^15.1.1",
     "react-dom": "^17.0.2",
     "react-error-boundary": "^3.1.3",
     "react-router-dom": "^5.2.0",

pkg/grid/src/pages/Grid.tsx

@@ -1,25 +1,22 @@
-import { map, omit } from 'lodash';
 import React, { FunctionComponent, useEffect } from 'react';
 import { ErrorBoundary } from 'react-error-boundary';
-import { Route, RouteComponentProps, useHistory, useParams } from 'react-router-dom';
+import { Route, useHistory, useParams } from 'react-router-dom';
 import { ErrorAlert } from '../components/ErrorAlert';
 import { MenuState, Nav } from '../nav/Nav';
-import { useCharges } from '../state/docket';
 import useKilnState from '../state/kiln';
 import { RemoveApp } from '../tiles/RemoveApp';
 import { SuspendApp } from '../tiles/SuspendApp';
-import { Tile } from '../tiles/Tile';
+import { TileGrid } from '../tiles/TileGrid';
+
 import { TileInfo } from '../tiles/TileInfo';
 
 interface RouteProps {
   menu?: MenuState;
 }
 
-export const Grid: FunctionComponent<{}> = () => {
-  const charges = useCharges();
+export const Grid: FunctionComponent = () => {
   const { push } = useHistory();
   const { menu } = useParams<RouteProps>();
-  const chargesLoaded = Object.keys(charges).length > 0;
 
   useEffect(() => {
     // TOOD: rework
@@ -31,7 +28,7 @@ export const Grid: FunctionComponent<{}> = () => {
       const start = performance.now();
       await useKilnState.getState().fetchVats();
       await useKilnState.getState().fetchVats();
-      if((performance.now() - start) > 5000) {
+      if (performance.now() - start > 5000) {
         attempt(count + 1);
       } else {
         push('/');
@@ -40,7 +37,7 @@ export const Grid: FunctionComponent<{}> = () => {
     if (menu === 'upgrading') {
       attempt();
     }
-  }, [menu])
+  }, [menu]);
 
   return (
     <div className="flex flex-col">
@@ -49,15 +46,7 @@ export const Grid: FunctionComponent<{}> = () => {
       </header>
 
       <main className="h-full w-full flex justify-center pt-4 md:pt-16 pb-32 relative z-0">
-        {!chargesLoaded && <span>Loading...</span>}
-        {chargesLoaded && (
-          <div className="grid justify-center grid-cols-2 sm:grid-cols-[repeat(auto-fit,minmax(auto,250px))] gap-4 px-4 md:px-8 w-full max-w-6xl">
-            {charges &&
-              map(omit(charges, window.desk), (charge, desk) => (
-                <Tile key={desk} charge={charge} desk={desk} disabled={menu === 'upgrading'} />
-              ))}
-          </div>
-        )}
+        <TileGrid menu={menu} />
         <ErrorBoundary FallbackComponent={ErrorAlert} onReset={() => push('/')}>
           <Route exact path="/app/:desk">
             <TileInfo />

pkg/grid/src/state/settings.ts

@@ -21,6 +21,9 @@ interface BaseSettingsState {
     theme: 'light' | 'dark' | 'auto';
     doNotDisturb: boolean;
   };
+  tiles: {
+    order: string[];
+  };
   putEntry: (bucket: string, key: string, value: Value) => Promise<void>;
   [ref: string]: unknown;
 }
@@ -71,6 +74,9 @@ export const useSettingsState = createState<BaseSettingsState>(
       theme: 'auto',
       doNotDisturb: true
     },
+    tiles: {
+      order: []
+    },
     loaded: false,
     putEntry: async (bucket, key, val) => {
       const poke = doPutEntry(window.desk, bucket, key, val);

pkg/grid/src/tiles/Tile.tsx

@@ -1,5 +1,6 @@
 import classNames from 'classnames';
 import React, { FunctionComponent } from 'react';
+import { useDrag } from 'react-dnd';
 import { chadIsRunning } from '@urbit/api';
 import { TileMenu } from './TileMenu';
 import { Spinner } from '../components/Spinner';
@@ -9,6 +10,7 @@ import { ChargeWithDesk } from '../state/docket';
 import { useTileColor } from './useTileColor';
 import { useVat } from '../state/kiln';
 import { Bullet } from '../components/icons/Bullet';
+import { dragTypes } from './TileGrid';
 
 type TileProps = {
   charge: ChargeWithDesk;
@@ -28,13 +30,23 @@ export const Tile: FunctionComponent<TileProps> = ({ charge, desk, disabled = fa
   const link = getAppHref(href);
   const backgroundColor = suspended ? suspendColor : active ? tileColor || 'purple' : suspendColor;
 
+  const [{ isDragging }, drag] = useDrag(() => ({
+    type: dragTypes.TILE,
+    item: { desk },
+    collect: (monitor) => ({
+      isDragging: !!monitor.isDragging()
+    })
+  }));
+
   return (
     <a
+      ref={drag}
       href={active ? link : undefined}
       target="_blank"
       rel="noreferrer"
       className={classNames(
-        'group relative font-semibold aspect-w-1 aspect-h-1 rounded-3xl default-ring focus-visible:ring-4 overflow-hidden',
+        'group absolute font-semibold w-full h-full rounded-3xl default-ring focus-visible:ring-4 overflow-hidden',
+        isDragging && 'opacity-0',
         lightText && active && !loading ? 'text-gray-200' : 'text-gray-800',
         !active && 'cursor-default'
       )}

pkg/grid/src/tiles/TileContainer.tsx

@@ -0,0 +1,56 @@
+import classNames from 'classnames';
+import { uniq, without } from 'lodash';
+import React, { FunctionComponent } from 'react';
+import { useDrop } from 'react-dnd';
+import { useSettingsState } from '../state/settings';
+import { dragTypes, selTiles } from './TileGrid';
+
+interface TileContainerProps {
+  desk: string;
+}
+
+export const TileContainer: FunctionComponent<TileContainerProps> = ({ desk, children }) => {
+  const { order } = useSettingsState(selTiles);
+  const [{ isOver }, drop] = useDrop<{ desk: string }, undefined, { isOver: boolean }>(
+    () => ({
+      accept: dragTypes.TILE,
+      drop: ({ desk: itemDesk }) => {
+        if (!itemDesk || itemDesk === desk) {
+          return undefined;
+        }
+        // [1, 2, 3, 4] 1 -> 3
+        // [2, 3, 4]
+        const beforeSlot = order.indexOf(itemDesk) < order.indexOf(desk);
+        const orderWithoutOriginal = without(order, itemDesk);
+        const slicePoint = orderWithoutOriginal.indexOf(desk);
+        // [2, 3] [4]
+        const left = orderWithoutOriginal.slice(0, beforeSlot ? slicePoint + 1 : slicePoint);
+        const right = orderWithoutOriginal.slice(slicePoint);
+        // concat([2, 3], [1], [4])
+        const newOrder = uniq(left.concat([itemDesk], right));
+        // [2, 3, 1, 4]
+        console.log({ order, left, right, slicePoint, newOrder });
+        useSettingsState.getState().putEntry('tiles', 'order', newOrder);
+
+        return undefined;
+      },
+      collect: (monitor) => ({
+        isOver: !!monitor.isOver()
+      })
+    }),
+    [desk, order]
+  );
+
+  return (
+    <div
+      ref={drop}
+      className={classNames(
+        'relative aspect-w-1 aspect-h-1 rounded-3xl ring-4',
+        isOver && 'ring-blue-500',
+        !isOver && 'ring-transparent'
+      )}
+    >
+      {children}
+    </div>
+  );
+};

pkg/grid/src/tiles/TileGrid.tsx

@@ -0,0 +1,77 @@
+import React, { useEffect } from 'react';
+import { DndProvider } from 'react-dnd';
+import { HTML5Backend } from 'react-dnd-html5-backend';
+import { TouchBackend } from 'react-dnd-touch-backend';
+import { uniq } from 'lodash';
+import { ChargeWithDesk, useCharges } from '../state/docket';
+import { Tile } from './Tile';
+import { MenuState } from '../nav/Nav';
+import { SettingsState, useSettingsState } from '../state/settings';
+import { TileContainer } from './TileContainer';
+import { useMedia } from '../logic/useMedia';
+
+export interface TileData {
+  desk: string;
+  charge: ChargeWithDesk;
+  position: number;
+  dragging: boolean;
+}
+
+interface TileGridProps {
+  menu?: MenuState;
+}
+
+export const dragTypes = {
+  TILE: 'tile'
+};
+
+export const selTiles = (s: SettingsState) => s.tiles;
+
+export const TileGrid = ({ menu }: TileGridProps) => {
+  const charges = useCharges();
+  const chargesLoaded = Object.keys(charges).length > 0;
+  const { order } = useSettingsState(selTiles);
+  const isMobile = useMedia('(pointer: coarse)');
+
+  useEffect(() => {
+    const hasKeys = order && !!order.length;
+    const chargeKeys = Object.keys(charges);
+
+    if (!hasKeys) {
+      useSettingsState.getState().putEntry('tiles', 'order', chargeKeys);
+    } else if (order.length < chargeKeys.length) {
+      useSettingsState.getState().putEntry('tiles', 'order', uniq(order.concat(chargeKeys)));
+    }
+  }, [charges, order]);
+
+  if (!chargesLoaded) {
+    return <span>Loading...</span>;
+  }
+
+  return (
+    <DndProvider
+      backend={isMobile ? TouchBackend : HTML5Backend}
+      options={
+        isMobile
+          ? {
+              delay: 50,
+              scrollAngleRanges: [
+                { start: 30, end: 150 },
+                { start: 210, end: 330 }
+              ]
+            }
+          : undefined
+      }
+    >
+      <div className="grid justify-center grid-cols-2 sm:grid-cols-[repeat(auto-fit,minmax(auto,250px))] gap-4 px-4 md:px-8 w-full max-w-6xl">
+        {order
+          .filter((d) => d !== window.desk)
+          .map((desk) => (
+            <TileContainer desk={desk}>
+              <Tile key={desk} charge={charges[desk]} desk={desk} disabled={menu === 'upgrading'} />
+            </TileContainer>
+          ))}
+      </div>
+    </DndProvider>
+  );
+};

pkg/interface/.nvmrc

@@ -0,0 +1 @@
+16.14.0

pkg/interface/package.json

@@ -4,6 +4,9 @@
   "description": "",
   "main": "index.js",
   "private": true,
+  "engines": {
+    "node": "16.14.0"
+  },
   "dependencies": {
     "@babel/runtime": "^7.12.5",
     "@radix-ui/react-dialog": "^0.1.0",