minor comment etc changes

lib/event_ds.dart

@@ -165,11 +165,9 @@ String addEscapeChars(String str) {
 
 String getShaId(String pubkey, int createdAt, String kind, String strTags, String content) {
   String buf = '[0,"$pubkey",$createdAt,$kind,[$strTags],"$content"]';
-  if( gDebug > 0) print("In getShaId: for buf = $buf");
   var bufInBytes = utf8.encode(buf);
   var value = sha256.convert(bufInBytes);
-  String id = value.toString();  
+  return value.toString();
-  return id;
 }
 
 class EventData {

lib/settings.dart

@@ -5,7 +5,7 @@ final log = Logger('ExampleLogger');
 // for debugging
 String gCheckEventId = "a4479de655094679cdfb10f347521aa58f24717cdc5ddba89fb346453a8a99ed";
 
-const int numWaitSeconds = 3000; 
+const int numWaitSeconds = 3000; // is used in main()
 
 const String gDefaultEventsFilename = "all_nostr_events.txt";
 String       gEventsFilename        = ""; // is set in arguments, and if set, then file is read from and written to
@@ -26,15 +26,15 @@ const int gMaxPtagsToGet          = 100; // maximum number of p tags that are ta
 int numFileEvents = 0, numUserEvents = 0, numFeedEvents = 0, numOtherEvents = 0;
 
 //String defaultServerUrl = 'wss://relay.damus.io';
-const String nostrRelayUnther = 'wss://nostr-relay.untethr.me';
+//const String nostrRelayUnther = 'wss://nostr-relay.untethr.me'; not working 
 const String relayNostrInfo   = 'wss://relay.nostr.info';
 String defaultServerUrl = "wss://relay.damus.io";
 
 List<String> gListRelayUrls = [ defaultServerUrl,
+                                relayNostrInfo,
                               "wss://nostr-verified.wellorder.net", 
                               "wss://nostr-relay.wlvs.space",
                               "wss://nostr-pub.wellorder.net"
-                              //"wss://relay.damus.io"
                               ];
 
 // name of executable
@@ -62,7 +62,6 @@ const int  gDefaultMaxDepth     = 4;
 int        maxDepthAllowed      = gDefaultMaxDepth;
 const int  leftShiftThreadsBy   = 2;
 
-
 // text color
 const String defaultTextColor = "green";
 
@@ -86,7 +85,6 @@ String gNotificationColor = cyanColor; // cyan
 String gWarningColor = redColor; // red
 const String colorEndMarker = "\x1B[0m";
 
-
 // dummy account pubkey
 const String gDummyAccountPubkey = "Non";
 
@@ -95,10 +93,6 @@ const String gDummyAccountPubkey = "Non";
 const int gDefaultNumLastDays = 1;
 int gNumLastDays     = gDefaultNumLastDays; 
 
-
-// UNUSED
-String gRemoteAdminPubkey = "";
-
 // bots ignored to reduce spam
 List<String> gBots = [  "3b57518d02e6acfd5eb7198530b2e351e5a52278fb2499d14b66db2b5791c512",  // robosats orderbook
                         "887645fef0ce0c3c1218d2f5d8e6132a19304cdc57cd20281d082f38cfea0072",  // bestofhn
@@ -119,7 +113,7 @@ usage: $exename [OPTIONS]
                                     well known private key. When given, posts/replies can't be sent.
       -k, --prikey  <private key>   The hex private key of user whose events and feed are shown. Also used to sign events 
                                     sent. Default is a hard-coded well known private key.
-      -r, --relay   <relay wss url> The relay url that is used as main relay. Default is $nostrRelayUnther.
+      -r, --relay   <relay wss url> The relay url that is used as main relay. Default is wss://relay.damus.io.
       -d, --days    <N as num>      The latest number of days for which events are shown. Default is $gDefaultNumLastDays.
       -q, --request <REQ string>    This request is sent verbatim to the default relay. It can be used to recieve all events
                                     from a relay. If not provided, then events for default or given user are shown.

lib/tree_ds.dart

@@ -138,7 +138,6 @@ class Tree {
           }
           tempChildEventsMap[parentId]?.addChildNode(value); // in this if condition this will get called
         } else {
-
            // in case where the parent of the new event is not in the pool of all events, 
            // then we create a dummy event and put it at top ( or make this a top event?) TODO handle so that this can be replied to, and is fetched
            Tree dummyTopNode = Tree(Event("","",
@@ -167,7 +166,6 @@ class Tree {
     if(gDebug != 0) print("In Tree FromEvents: number of events in map of kind 40 = ${numKind40Events}");
     if(gDebug != 0) print("In Tree FromEvents: number of events in map of kind 42 = ${numKind42Events}");
     if(gDebug != 0) print("In Tree FromEvents: number of events without parent in fromEvents = ${tempWithoutParent.length}");
-    
 
     // create a dummy top level tree and then create the main Tree object
     Event dummy = Event("","",  EventData("non","", 0, 1, "Dummy Top event. Should not be printed.", [], [], [], [[]], {}), [""], "[json]");
@@ -208,15 +206,8 @@ class Tree {
         return;
       }
 
-      // experimental
+      // expand mentions ( and translate if flag is set) and then add event to main event map
-      if( newEvent.eventData.pubkey == gRemoteAdminPubkey) {
-
-      }
-
-      // expand mentions ( and translate if flag is set)
       newEvent.eventData.translateAndExpandMentions();
-      //if( gDebug > 0) print("In insertEvents: adding event to main children map");
-
       allChildEventsMap[newEvent.eventData.id] = Tree(newEvent, [], {}, [], false, {});
 
       // add to new-notification list only if tis a recent event ( because relays may send old events, and we dont want to highlight stale messages)
@@ -239,12 +230,6 @@ class Tree {
             } else {
                 // if it has a parent , then add the newTree as the parent's child
                 String parentId = newTree.e.eventData.getParent();
-                if( gDebug > 0 && newId == "e9c0c91d52a2cf000bb2460406139a99dd5b7823165be435e96433a600be8e41" || parentId == "f377a303a852c8821069714f43b4eef5e341c03892eacf49abb594660b2fbb00") {
-                  print (newTree.e.eventData.tags);
-                  print("In from json: newId = $newId parentid = $parentId for event id = ${newTree.e.eventData.id}");
-                  print(allChildEventsMap.containsKey(parentId));
-                  print("----------------------------------------------/insert events");
-                }
                 if( allChildEventsMap.containsKey(parentId)) {
                   allChildEventsMap[parentId]?.addChildNode(newTree);
                 } else {
@@ -256,7 +241,6 @@ class Tree {
                   dummyTopNode.addChildNode(newTree);
                   children.add(dummyTopNode);
                 }
-
             }
             break;
           case 42:
@@ -281,7 +265,6 @@ class Tree {
     return newEventIdsSet;
   }
 
-
   /*
    * @printNotifications Add the given events to the Tree, and print the events as notifications
    *                     It should be ensured that these are only kind 1 events
@@ -304,7 +287,6 @@ class Tree {
       }
 
     }
-    // TODO don't print notifications for events that are too old
 
     if(gDebug > 0) print("Info: In printNotifications: newEventsId = $newEventIdsSet count17 = $countNotificationEvents");
     
@@ -380,7 +362,7 @@ class Tree {
     int numPrinted = 0;
 
     // for the top most tree, create a smaller list which only has recent trees
-    List<Tree> latestTrees = [];
+    List<Tree> latestTrees = []; // TODO
 
     if( whetherTopMost) {
       depth = depth - 1;
@@ -388,6 +370,7 @@ class Tree {
     } else {
       e.printEvent(depth);
       numPrinted++;
+      //latestTrees = children; 
     }
 
     bool leftShifted = false;