chat: fixed indentation

logging for scrollback

pkg/interface/chat/src/js/components/chat.js

@@ -14,288 +14,297 @@ import { deSig } from '/lib/util';
 
 
 export class ChatScreen extends Component {
- constructor(props) {
-   super(props);
+  constructor(props) {
+    super(props);
+ 
+    this.state = {
+      numPages: 1,
+      scrollLocked: false
+    };
+ 
+    this.hasAskedForMessages = false;
+    this.onScroll = this.onScroll.bind(this);
+ 
+    this.updateReadInterval = setInterval(
+      this.updateReadNumber.bind(this),
+      1000
+    );
+  }
+ 
+  componentDidMount() {
+    this.updateReadNumber();
+  }
+ 
+  componentWillUnmount() {
+    if (this.updateReadInterval) {
+      clearInterval(this.updateReadInterval);
+      this.updateReadInterval = null;
+    }
+  }
+ 
+  componentDidUpdate(prevProps, prevState) {
+    const { props, state } = this;
+ 
+    if (
+      prevProps.match.params.station !== props.match.params.station ||
+      prevProps.match.params.ship !== props.match.params.ship
+    ) {
+      this.hasAskedForMessages = false;
+ 
+      clearInterval(this.updateReadInterval);
+ 
+      this.setState(
+        { scrollLocked: false },
+        () => {
+          this.scrollToBottom();
+          this.updateReadInterval = setInterval(
+            this.updateReadNumber.bind(this),
+            1000
+          );
+          this.updateReadNumber();
+        }
+      );
+    } else if (props.chatInitialized && !(props.station in props.inbox)) {
+      props.history.push("/~chat");
+    } else if (
+      props.envelopes.length - prevProps.envelopes.length >=
+      200
+    ) {
+      this.hasAskedForMessages = false;
+    }
+  }
+ 
+  updateReadNumber() {
+    const { props, state } = this;
+    if (props.read < props.length) {
+      props.api.chat.read(props.station);
+    }
+  }
+ 
+  askForMessages() {
+    const { props, state } = this;
 
-   this.state = {
-     numPages: 1,
-     scrollLocked: false
-   };
+    console.log('askForMessages');
+    if (
+      state.numPages * 100 < props.length - 400 ||
+      this.hasAskedForMessages
+    ) {
+      console.log('condition 1: ', state.numPages * 100 < props.length - 400);
+      console.log('condition 2: ', this.hasAskedForMessages);
+      return;
+    }
 
-   this.hasAskedForMessages = false;
-   this.onScroll = this.onScroll.bind(this);
-
-   this.updateReadInterval = setInterval(
-     this.updateReadNumber.bind(this),
-     1000
-   );
- }
-
- componentDidMount() {
-   this.updateReadNumber();
- }
-
- componentWillUnmount() {
-   if (this.updateReadInterval) {
-     clearInterval(this.updateReadInterval);
-     this.updateReadInterval = null;
-   }
- }
-
- componentDidUpdate(prevProps, prevState) {
-   const { props, state } = this;
-
-   if (
-     prevProps.match.params.station !== props.match.params.station ||
-     prevProps.match.params.ship !== props.match.params.ship
-   ) {
-     this.hasAskedForMessages = false;
-
-     clearInterval(this.updateReadInterval);
-
-     this.setState(
-       { scrollLocked: false },
-       () => {
-         this.scrollToBottom();
-         this.updateReadInterval = setInterval(
-           this.updateReadNumber.bind(this),
-           1000
-         );
-         this.updateReadNumber();
-       }
-     );
-   } else if (props.chatInitialized && !(props.station in props.inbox)) {
-     props.history.push("/~chat");
-   } else if (
-     props.envelopes.length - prevProps.envelopes.length >=
-     200
-   ) {
-     this.hasAskedForMessages = false;
-   }
- }
-
- updateReadNumber() {
-   const { props, state } = this;
-   if (props.read < props.length) {
-     props.api.chat.read(props.station);
-   }
- }
-
- askForMessages() {
-   const { props, state } = this;
-
-   if (
-     state.numPages * 100 < props.length - 400 ||
-     this.hasAskedForMessages
-   ) {
-     return;
-   }
-
-   if (props.length > 0) {
-     let end = props.envelopes[0].number;
-     if (end > 0) {
-       let start = end - 400 > 0 ? end - 400 : 0;
-
-       if (start === 0 && end === 1) {
-         return;
-       }
-
-       this.hasAskedForMessages = true;
-
-       props.subscription.fetchMessages(start, end - 1, props.station);
-     }
-   }
- }
-
- scrollToBottom() {
-   if (!this.state.scrollLocked && this.scrollElement) {
-     this.scrollElement.scrollIntoView({ behavior: "smooth" });
-   }
- }
-
- onScroll(e) {
-   if (
-     navigator.userAgent.includes("Safari") &&
-     navigator.userAgent.includes("Chrome")
-   ) {
-     // Google Chrome
-     if (e.target.scrollTop === 0) {
-       this.setState(
-         {
-           numPages: this.state.numPages + 1,
-           scrollLocked: true
-         },
-         () => {
-           this.askForMessages();
-         }
-       );
-     } else if (
-       e.target.scrollHeight - Math.round(e.target.scrollTop) ===
-       e.target.clientHeight
-     ) {
-       this.setState({
-         numPages: 1,
-         scrollLocked: false
-       });
-     }
-   } else if (navigator.userAgent.includes("Safari")) {
-     // Safari
-     if (e.target.scrollTop === 0) {
-       this.setState({
-         numPages: 1,
-         scrollLocked: false
-       });
-     } else if (
-       e.target.scrollHeight + Math.round(e.target.scrollTop) <=
-       e.target.clientHeight + 10
-     ) {
-       this.setState(
-         {
-           numPages: this.state.numPages + 1,
-           scrollLocked: true
-         },
-         () => {
-           this.askForMessages();
-         }
-       );
-     }
-   } else {
-     console.log("Your browser is not supported.");
-   }
- }
-
- render() {
-   const { props, state } = this;
-
-   let messages = props.envelopes.slice(0);
-
-   let lastMsgNum = messages.length > 0 ? messages.length : 0;
-
-   if (messages.length > 100 * state.numPages) {
-     messages = messages.slice(
-       messages.length - 100 * state.numPages,
-       messages.length
-     );
-   }
-
-   let pendingMessages = props.pendingMessages.has(props.station)
-     ? props.pendingMessages.get(props.station)
-     : [];
-
-   pendingMessages.map(function(value) {
-     return (value.pending = true);
-   });
-
-   let reversedMessages = messages.concat(pendingMessages);
-   reversedMessages = reversedMessages.reverse();
-
-   reversedMessages = reversedMessages.map((msg, i) => {
-     // Render sigil if previous message is not by the same sender
-     let aut = ["author"];
-     let renderSigil =
-       _.get(reversedMessages[i + 1], aut) !==
-       _.get(msg, aut, msg.author);
-     let paddingTop = renderSigil;
-     let paddingBot =
-       _.get(reversedMessages[i - 1], aut) !==
-       _.get(msg, aut, msg.author);
-
-     return (
-       <Message
-         key={msg.uid}
-         msg={msg}
-         contacts={props.contacts}
-         renderSigil={renderSigil}
-         paddingTop={paddingTop}
-         paddingBot={paddingBot}
-         pending={!!msg.pending}
-       />
-     );
-   });
-
-   let group = Array.from(props.group.values());
-
-   const isinPopout = props.popout ? "popout/" : "";
-
-   let ownerContact = (window.ship in props.contacts)
-     ? props.contacts[window.ship] : false;
-
-   let title = props.station.substr(1);
-
-   if (props.association && "metadata" in props.association) {
-     title =
-       props.association.metadata.title !== ""
-         ? props.association.metadata.title
-         : props.station.substr(1);
-   }
-
-   return (
-     <div
-       key={props.station}
-       className="h-100 w-100 overflow-hidden flex flex-column">
-       <div
-         className="w-100 dn-m dn-l dn-xl inter pt4 pb6 pl3 f8"
-         style={{ height: "1rem" }}>
-         <Link to="/~chat/">{"⟵ All Chats"}</Link>
-       </div>
-       <div
-         className={"pl4 pt2 bb b--gray4 b--gray1-d bg-gray0-d flex relative" +
-         "overflow-x-scroll overflow-x-auto-l overflow-x-auto-xl flex-shrink-0"}
-         style={{ height: 48 }}>
-         <SidebarSwitcher
-           sidebarShown={this.props.sidebarShown}
-           popout={this.props.popout}
-         />
-         <Link to={`/~chat/` + isinPopout + `room` + props.station}
-         className="pt2 white-d">
-           <h2
-             className={"dib f9 fw4 lh-solid v-top " +
-             ((title === props.station.substr(1)) ? "mono" : "")}
-             style={{ width: "max-content" }}>
-             {title}
-           </h2>
-         </Link>
-         <ChatTabBar
-           {...props}
-           station={props.station}
-           numPeers={group.length}
-           isOwner={deSig(props.match.params.ship) === window.ship}
-           popout={this.props.popout}
-           api={props.api}
-         />
-       </div>
-       <div
-         className="overflow-y-scroll bg-white bg-gray0-d pt3 pb2 flex flex-column-reverse"
-         style={{ height: "100%", resize: "vertical" }}
-         onScroll={this.onScroll}>
-         <div
-           ref={el => {
-             this.scrollElement = el;
-           }}></div>
-           { (
-               !(props.station in props.chatSynced) &&
-               (reversedMessages.length > 0)
-             ) ? (
-                 <ResubscribeElement
-                   api={props.api}
-                   host={props.match.params.ship}
-                   station={props.station} />
-               ) : (<div/>)
-           }
-           {reversedMessages}
-       </div>
-       <ChatInput
-         api={props.api}
-         numMsgs={lastMsgNum}
-         station={props.station}
-         owner={deSig(props.match.params.ship)}
-         ownerContact={ownerContact}
-         permissions={props.permissions}
-         envelopes={props.envelopes}
-         contacts={props.contacts}
-         placeholder="Message..."
-       />
-     </div>
-   );
- }
+    console.log('length: ', props.length);
+    if (props.length > 0) {
+      let end = props.envelopes[0].number;
+      console.log('end: ', end);
+      if (end > 0) {
+        let start = end - 400 > 0 ? end - 400 : 0;
+ 
+        console.log('start: ', start);
+        if (start === 0 && end === 1) {
+          return;
+        }
+ 
+        this.hasAskedForMessages = true;
+ 
+        props.subscription.fetchMessages(start, end - 1, props.station);
+      }
+    }
+  }
+ 
+  scrollToBottom() {
+    if (!this.state.scrollLocked && this.scrollElement) {
+      this.scrollElement.scrollIntoView({ behavior: "smooth" });
+    }
+  }
+ 
+  onScroll(e) {
+    if (
+      navigator.userAgent.includes("Safari") &&
+      navigator.userAgent.includes("Chrome")
+    ) {
+      // Google Chrome
+      console.log('scrollTop: ', e.target.scrollTop);
+      if (e.target.scrollTop === 0) {
+        console.log('google chrome');
+        this.setState(
+          {
+            numPages: this.state.numPages + 1,
+            scrollLocked: true
+          },
+          () => {
+            this.askForMessages();
+          }
+        );
+      } else if (
+        e.target.scrollHeight - Math.round(e.target.scrollTop) ===
+        e.target.clientHeight
+      ) {
+        this.setState({
+          numPages: 1,
+          scrollLocked: false
+        });
+      }
+    } else if (navigator.userAgent.includes("Safari")) {
+      // Safari
+      console.log('safari');
+      if (e.target.scrollTop === 0) {
+        this.setState({
+          numPages: 1,
+          scrollLocked: false
+        });
+      } else if (
+        e.target.scrollHeight + Math.round(e.target.scrollTop) <=
+        e.target.clientHeight + 10
+      ) {
+        this.setState(
+          {
+            numPages: this.state.numPages + 1,
+            scrollLocked: true
+          },
+          () => {
+            this.askForMessages();
+          }
+        );
+      }
+    } else {
+      console.log("Your browser is not supported.");
+    }
+  }
+ 
+  render() {
+    const { props, state } = this;
+ 
+    let messages = props.envelopes.slice(0);
+ 
+    let lastMsgNum = messages.length > 0 ? messages.length : 0;
+ 
+    if (messages.length > 100 * state.numPages) {
+      messages = messages.slice(
+        messages.length - 100 * state.numPages,
+        messages.length
+      );
+    }
+ 
+    let pendingMessages = props.pendingMessages.has(props.station)
+      ? props.pendingMessages.get(props.station)
+      : [];
+ 
+    pendingMessages.map(function(value) {
+      return (value.pending = true);
+    });
+ 
+    let reversedMessages = messages.concat(pendingMessages);
+    reversedMessages = reversedMessages.reverse();
+ 
+    reversedMessages = reversedMessages.map((msg, i) => {
+      // Render sigil if previous message is not by the same sender
+      let aut = ["author"];
+      let renderSigil =
+        _.get(reversedMessages[i + 1], aut) !==
+        _.get(msg, aut, msg.author);
+      let paddingTop = renderSigil;
+      let paddingBot =
+        _.get(reversedMessages[i - 1], aut) !==
+        _.get(msg, aut, msg.author);
+ 
+      return (
+        <Message
+          key={msg.uid}
+          msg={msg}
+          contacts={props.contacts}
+          renderSigil={renderSigil}
+          paddingTop={paddingTop}
+          paddingBot={paddingBot}
+          pending={!!msg.pending}
+        />
+      );
+    });
+ 
+    let group = Array.from(props.group.values());
+ 
+    const isinPopout = props.popout ? "popout/" : "";
+ 
+    let ownerContact = (window.ship in props.contacts)
+      ? props.contacts[window.ship] : false;
+ 
+    let title = props.station.substr(1);
+ 
+    if (props.association && "metadata" in props.association) {
+      title =
+        props.association.metadata.title !== ""
+          ? props.association.metadata.title
+          : props.station.substr(1);
+    }
+ 
+    return (
+      <div
+        key={props.station}
+        className="h-100 w-100 overflow-hidden flex flex-column">
+        <div
+          className="w-100 dn-m dn-l dn-xl inter pt4 pb6 pl3 f8"
+          style={{ height: "1rem" }}>
+          <Link to="/~chat/">{"⟵ All Chats"}</Link>
+        </div>
+        <div
+          className={"pl4 pt2 bb b--gray4 b--gray1-d bg-gray0-d flex relative" +
+          "overflow-x-scroll overflow-x-auto-l overflow-x-auto-xl flex-shrink-0"}
+          style={{ height: 48 }}>
+          <SidebarSwitcher
+            sidebarShown={this.props.sidebarShown}
+            popout={this.props.popout}
+          />
+          <Link to={`/~chat/` + isinPopout + `room` + props.station}
+          className="pt2 white-d">
+            <h2
+              className={"dib f9 fw4 lh-solid v-top " +
+              ((title === props.station.substr(1)) ? "mono" : "")}
+              style={{ width: "max-content" }}>
+              {title}
+            </h2>
+          </Link>
+          <ChatTabBar
+            {...props}
+            station={props.station}
+            numPeers={group.length}
+            isOwner={deSig(props.match.params.ship) === window.ship}
+            popout={this.props.popout}
+            api={props.api}
+          />
+        </div>
+        <div
+          className="overflow-y-scroll bg-white bg-gray0-d pt3 pb2 flex flex-column-reverse"
+          style={{ height: "100%", resize: "vertical" }}
+          onScroll={this.onScroll}>
+          <div
+            ref={el => {
+              this.scrollElement = el;
+            }}></div>
+            { (
+                !(props.station in props.chatSynced) &&
+                (reversedMessages.length > 0)
+              ) ? (
+                  <ResubscribeElement
+                    api={props.api}
+                    host={props.match.params.ship}
+                    station={props.station} />
+                ) : (<div/>)
+            }
+            {reversedMessages}
+        </div>
+        <ChatInput
+          api={props.api}
+          numMsgs={lastMsgNum}
+          station={props.station}
+          owner={deSig(props.match.params.ship)}
+          ownerContact={ownerContact}
+          permissions={props.permissions}
+          envelopes={props.envelopes}
+          contacts={props.contacts}
+          placeholder="Message..."
+        />
+      </div>
+    );
+  }
 }

pkg/interface/chat/src/js/components/lib/chat-input.js

@@ -125,7 +125,7 @@ export class ChatInput extends Component {
     this.textareaInput = _.debounce(this.textareaInput.bind(this), 16);
 
     // perf testing:
-    /*let closure = () => {
+    let closure = () => {
       let x = 0;
       for (var i = 0; i < 30; i++) {
         x++;
@@ -140,7 +140,7 @@ export class ChatInput extends Component {
       }
       setTimeout(closure, 1000);
     };
-    this.closure = closure.bind(this);*/
+    this.closure = closure.bind(this);
 
     moment.updateLocale('en', {
         relativeTime : {
@@ -400,6 +400,7 @@ export class ChatInput extends Component {
       }
     })
 
+
     if (message.length > 0) {
       message = message.join(" ");
       message = this.getLetterType(message);
@@ -412,7 +413,8 @@ export class ChatInput extends Component {
       message = [];
     }
 
-    // perf: setTimeout(this.closure, 2000);
+    // perf: 
+    setTimeout(this.closure, 2000);
 
     this.setState({
       message: '',

pkg/interface/chat/src/js/subscription.js

@@ -69,6 +69,7 @@ export class Subscription {
     fetch(`/~chat/paginate/${start}/${end}${path}`)
       .then((response) => response.json())
       .then((json) => {
+        console.log(json);
         store.handleEvent({
           data: json
         });