graph: permalinks

pkg/interface/src/views/apps/graph/app.js

@@ -4,16 +4,38 @@ import { Center, Text } from "@tlon/indigo-react";
 import { deSig } from '~/logic/lib/util';
 import useGraphState from '~/logic/state/graph';
 import useMetadataState from '~/logic/state/metadata';
+import useGroupState from '~/logic/state/group';
+import { GraphIndexRoute } from './graphIndex';
 
 const GraphApp = (props) => {
   const associations= useMetadataState(state => state.associations);
   const graphKeys = useGraphState(state => state.graphKeys);
+  const groups = useGroupState(state => state.groups);
   const history = useHistory();
 
   const { api } = props;
 
   return (
     <Switch>
+      <Route path="/~graph/graph/ship/:ship/:name"
+        render={(props) => {
+          const resource =
+            `${deSig(props.match.params.ship)}/${props.match.params.name}`;
+          const { ship, name } = props.match.params;
+          const path = `/ship/~${deSig(ship)}/${name}`;
+          const association = associations.graph[path];
+          const url = `/~graph/graph/ship/${ship}/${name}`;
+          const group = groups[association.group];
+          if(!(group && association)) {
+            return null;
+          }
+
+          return (
+            <GraphIndexRoute url={url} association={association} index="" group={group} />
+          );
+
+        }}
+      />
       <Route exact path="/~graph/join/ship/:ship/:name/:module?"
         render={(props) => {
           const resource =
@@ -52,4 +74,4 @@ const GraphApp = (props) => {
   );
 }
 
-export default GraphApp;
+export default GraphApp;

pkg/interface/src/views/apps/graph/graphIndex.tsx

@@ -0,0 +1,122 @@
+import React from "react";
+import _ from "lodash";
+import { Switch, Route, Redirect } from "react-router-dom";
+import { Association, Group } from "@urbit/api";
+
+export function getGraphPermalink(
+  assoc: Association,
+  group: Group,
+  index: string
+) {
+  const mod = assoc.metadata.module;
+  const groupPath = group.hidden
+    ? "/~/landscape/home"
+    : `/~landscape${assoc.group}`;
+  if (mod === "chat") {
+    return getChatPermalink(
+      group.hidden ? "/~landscape/messages" : `/~landscape${assoc.group}`,
+      assoc,
+      index
+    );
+  } else if (mod === "publish") {
+    return getPublishPermalink(groupPath, assoc, index);
+  } else if (mod === "link") {
+    return getLinkPermalink(groupPath, assoc, index);
+  }
+  return "/~404";
+}
+
+function getPublishPermalink(
+  groupPath: string,
+  assoc: Association,
+  index: string
+) {
+  const idx = index.split("/").slice(1);
+  const base = `${groupPath}/resource/publish${assoc.resource}`;
+  let isComment = false;
+  const res = _.reduce(
+    idx,
+    (acc, val, i) => {
+      if (i === 0) {
+        return {...acc, pathname: `${acc.pathname}/note/${val}` };
+      } else if (i === 1 && val === '2') {
+        isComment = true;
+        return acc;
+      } else if (i === 2 && isComment) {
+        return { ...acc, search: `?selected=${val}` };
+      }
+      return acc;
+    },
+    { pathname: base }
+  );
+  return res;
+}
+
+function getLinkPermalink(
+  groupPath: string,
+  assoc: Association,
+  index: string
+) {
+  const idx = index.split("/").slice(1);
+  const base = `${groupPath}/resource/link${assoc.resource}`;
+  const res = _.reduce(
+    idx,
+    (acc, val, i) => {
+      console.log(acc);
+      if (i === 0) {
+        return {...acc, pathname: `${acc.pathname}/${val}` };
+      } else if (i === 1) {
+        return {...acc, search: `?selected=${val}` };
+      }
+      return acc;
+    },
+    { pathname: base }
+  );
+  return res;
+}
+
+function getChatPermalink(
+  groupPath: string,
+  assoc: Association,
+  index: string
+) {
+  const idx = index.split("/").slice(1);
+  if (idx.length === 0) {
+    return `${groupPath}/resource/chat${assoc.resource}`;
+  }
+  return `${groupPath}/resource/chat${assoc.resource}?msg=${idx[0]}`;
+}
+
+export function GraphIndexRoute(props: {
+  association: Association;
+  group: Group;
+  index: string;
+  url: string;
+}) {
+  const { url, index, association, group } = props;
+
+  return (
+    <Switch>
+      <Route
+        path={`${url}/:id`}
+        render={({ match }) => {
+          const newUrl = `${url}/${match.params.id}`;
+          const newIndex = `${index}/${match.params.id}`;
+          return (
+            <GraphIndexRoute
+              group={group}
+              url={newUrl}
+              association={association}
+              index={newIndex}
+            />
+          );
+        }}
+      />
+      <Route path="">
+        <Redirect
+          to={getGraphPermalink(association, group, index)}
+        />
+      </Route>
+    </Switch>
+  );
+}

pkg/interface/src/views/apps/links/LinkResource.tsx

@@ -82,7 +82,7 @@ export function LinkResource(props: LinkResourceProps) {
           }}
         />
         <Route
-          path={relativePath('/:index(\\d+)/:commentId?')}
+          path={relativePath('/:index')}
           render={(props) => {
             const index = bigInt(props.match.params.index);
             const editCommentId = props.match.params.commentId || null;

pkg/interface/src/views/components/CommentItem.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, {useEffect, useRef} from 'react';
 import { Link } from 'react-router-dom';
 import styled from 'styled-components';
 
@@ -27,10 +27,12 @@ interface CommentItemProps {
   ship: string;
   api: GlobalApi;
   group: Group;
+  highlighted: boolean;
 }
 
 export function CommentItem(props: CommentItemProps): ReactElement {
   const { ship, name, api, comment, group } = props;
+  const ref = useRef<HTMLElement | null>(null);
   const [, post] = getLatestCommentRevision(comment);
   const disabled = props.pending;
 
@@ -40,13 +42,12 @@ export function CommentItem(props: CommentItemProps): ReactElement {
 
   const commentIndexArray = (comment.post?.index || '/').split('/');
   const commentIndex = commentIndexArray[commentIndexArray.length - 1];
-  const updateUrl = `${props.baseUrl}/${commentIndex}`;
 
   const adminLinks: JSX.Element[] = [];
   const ourRole = roleForShip(group, window.ship);
   if (window.ship == post?.author && !disabled) {
     adminLinks.push(
-      <Link to={updateUrl}>
+      <Link to={{ pathname: props.baseUrl, search: `?edit=${commentIndex}`}}>
         <Text
           color="blue"
           ml={2}
@@ -65,9 +66,16 @@ export function CommentItem(props: CommentItemProps): ReactElement {
     )
   };
 
+  useEffect(() => {
+    if(props.highlighted) {
+      ref.current.scrollIntoView();
+    }
+
+  }, [props.highlighted]);
+
   return (
-    <Box mb={4} opacity={post?.pending ? '60%' : '100%'}>
-      <Row bg="white" my={3}>
+    <Box ref={ref} border={props.highlighted ? 1 : 0} borderRadius={1} borderColor="blue" mb={4} opacity={post?.pending ? '60%' : '100%'}>
+      <Row my={3}>
         <Author
           showImage
           ship={post?.author}

pkg/interface/src/views/components/Comments.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect } from 'react';
+import React, { useEffect, useMemo } from 'react';
 import bigInt from 'big-integer';
 import { Col } from '@tlon/indigo-react';
 import { CommentItem } from './CommentItem';
@@ -14,6 +14,7 @@ import { getUnreadCount } from '~/logic/lib/hark';
 import { PropFunc } from '~/types/util';
 import { isWriter } from '~/logic/lib/group';
 import useHarkState from '~/logic/state/hark';
+import {useQuery} from '~/logic/lib/useQuery';
 
 interface CommentsProps {
   comments: GraphNode;
@@ -32,7 +33,6 @@ export function Comments(props: CommentsProps & PropFunc<typeof Col>) {
     comments,
     ship,
     name,
-    editCommentId,
     api,
     history,
     baseUrl,
@@ -40,6 +40,18 @@ export function Comments(props: CommentsProps & PropFunc<typeof Col>) {
     ...rest
   } = props;
 
+  const { query } = useQuery();
+  const selectedComment = useMemo(() => {
+    const id = query.get('selected')
+    return id ? bigInt(id) : null;
+  }, [query]);
+
+  const editCommentId = useMemo(() => {
+    const id = query.get('edit')
+    return id || '';
+  }, [query]);
+
+
   const onSubmit = async (
     { comment },
     actions: FormikHelpers<{ comment: string }>
@@ -116,8 +128,8 @@ export function Comments(props: CommentsProps & PropFunc<typeof Col>) {
 
   return (
     <Col {...rest}>
-      {( !props.editCommentId && canComment ? <CommentInput onSubmit={onSubmit} /> : null )}
-      {( props.editCommentId ? (
+      {( !editCommentId && canComment ? <CommentInput onSubmit={onSubmit} /> : null )}
+      {( editCommentId ? (
         <CommentInput
           onSubmit={onEdit}
           label='Edit Comment'
@@ -126,9 +138,11 @@ export function Comments(props: CommentsProps & PropFunc<typeof Col>) {
         />
       ) : null )}
       {children.reverse()
-        .map(([idx, comment], i) => {
+          .map(([idx, comment], i) => {
+          const highlighted = selectedComment?.eq(idx) ?? false;
           return (
             <CommentItem
+              highlighted={highlighted}
               comment={comment}
               key={idx.toString()}
               api={api}