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improved getFollowers()

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Vishal
2022-09-01 22:21:48 +05:30
parent 74541890b4
commit 45e3d8c357
1 changed files with 10 additions and 36 deletions
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46
lib/tree_ds.dart
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@@ -9,16 +9,6 @@ bool selectAll(Tree t) {
return true; return true;
} }
class Message {
String text;
Message(this.text);
}
class ImgMessage extends Message {
String imageUrl;
ImgMessage(String text, this.imageUrl, tx) :
super( tx);
}
class ScrollableMessages { class ScrollableMessages {
String topHeader; String topHeader;
List<String> messageIds; List<String> messageIds;
@@ -31,13 +21,9 @@ class ScrollableMessages {
page = 1; page = 1;
} }
//print(topHeader);
String displayName = topHeader; String displayName = topHeader;
int lenDashes = 10;
int lenDashes = 10;
String str = getNumSpaces(gNumLeftMarginSpaces + 10) + getNumDashes(lenDashes) + displayName + getNumDashes(lenDashes); String str = getNumSpaces(gNumLeftMarginSpaces + 10) + getNumDashes(lenDashes) + displayName + getNumDashes(lenDashes);
//print(" ${getNumSpaces(gNumLeftMarginSpaces + displayName.length~/2 + 4)}In Channel");
print("\n$str\n"); print("\n$str\n");
int i = 0, startFrom = 0, endAt = messageIds.length; int i = 0, startFrom = 0, endAt = messageIds.length;
@@ -104,7 +90,6 @@ class Tree {
Store? store; Store? store;
Tree(this.event, this.children,this.store ); Tree(this.event, this.children,this.store );
factory Tree.withoutStore(Event e, List<Tree> c) { factory Tree.withoutStore(Event e, List<Tree> c) {
return Tree(e, c, null); return Tree(e, c, null);
} }
@@ -113,7 +98,6 @@ class Tree {
store = s; store = s;
} }
/***********************************************************************************************************************************/ /***********************************************************************************************************************************/
/* The main print tree function. Calls the reeSelector() for every node and prints it( and its children), only if it returns true. /* The main print tree function. Calls the reeSelector() for every node and prints it( and its children), only if it returns true.
*/ */
@@ -1063,30 +1047,21 @@ class Store {
return tree; return tree;
} }
// TODO inefficient; fix // get followers of given pubkey
List<String> getFollowers(String pubkey) { List<String> getFollowers(String pubkey) {
if( gDebug > 0) print("Finding followrs for $pubkey"); if( gDebug > 0) print("Finding followrs for $pubkey");
List<String> followers = []; List<String> followers = [];
Set<String> usersWithContactList = {}; gKindONames.forEach((otherPubkey, userInfo) {
allChildEventsMap.forEach((eventId, tree) { List<Contact>? contactList = userInfo.latestContactEvent?.eventData.contactList;
if( tree.event.eventData.kind == 3) { if( contactList != null ) {
usersWithContactList.add(tree.event.eventData.pubkey); for(int i = 0; i < contactList.length; i ++) {
} if( contactList[i].id == pubkey) {
}); followers.add(otherPubkey);
return;
usersWithContactList.forEach((x) { }
Event? contactEvent = getContactEvent(x);
if( contactEvent != null) {
List<Contact> contacts = contactEvent.eventData.contactList;
for(int i = 0; i < contacts.length; i ++) {
if( contacts[i].id == pubkey) {
followers.add(x);
return;
} }
} }
}
}); });
return followers; return followers;
@@ -1411,5 +1386,4 @@ String getDirectRoomId(EventData eventData) {
} else { } else {
return eventData.pubkey; return eventData.pubkey;
} }
} }