Can process & return the real name of conversations

entities/conversation.cpp

@@ -1,5 +1,11 @@
+#include <iostream>
+
 #include "conversation.h"
 
+#include "../helpers/accounthelper.h"
+
+using namespace std;
+
 Conversation::Conversation()
 {
 
@@ -35,6 +41,34 @@ void Conversation::setLastActive(int lastActive)
     mLastActive = lastActive;
 }
 
+std::string Conversation::name(UsersList users)
+{
+    if(hasName())
+        return mName;
+
+    if(mComputedName.size() == 0) {
+        size_t i = 0;
+        for(size_t j = 0; i < 3 && j < mMembers.size(); j++) {
+            auto userID = mMembers[j];
+
+            if(userID == AccountHelper::userID())
+                continue;
+
+            if(mComputedName.length() > 0)
+                mComputedName += ", ";
+
+            mComputedName += users[userID].fullName();
+            i++;
+
+        }
+
+        if(i < mMembers.size() - 2)
+            mComputedName += ", ...";
+    }
+
+    return mComputedName;
+}
+
 std::string Conversation::name() const
 {
     return mName;
@@ -45,6 +79,11 @@ void Conversation::setName(const std::string &name)
     mName = name;
 }
 
+bool Conversation::hasName() const
+{
+    return mName.size() > 0;
+}
+
 bool Conversation::following() const
 {
     return mFollowing;

entities/conversation.h

@@ -10,6 +10,8 @@
 #include <string>
 #include <vector>
 
+#include "user.h"
+
 class Conversation
 {
 public:
@@ -24,8 +26,10 @@ public:
     int lastActive() const;
     void setLastActive(int lastActive);
 
+    std::string name(UsersList users);
     std::string name() const;
     void setName(const std::string &name);
+    bool hasName() const;
 
     bool following() const;
     void setFollowing(bool following);
@@ -41,6 +45,7 @@ private:
     int mID_Owner;
     int mLastActive;
     std::string mName;
+    std::string mComputedName = "";
     bool mFollowing;
     bool mSawLastMessage;
     std::vector<int> mMembers;

entities/conversationslist.cpp

@@ -0,0 +1,22 @@
+#include "conversationslist.h"
+
+using namespace std;
+
+ConversationsList::ConversationsList()
+{
+
+}
+
+set<int> ConversationsList::usersList() const
+{
+    set<int> list;
+
+    for(auto conv : *this) {
+        list.insert(conv.iD_Owner());
+
+        for(auto m : conv.members())
+            list.insert(m);
+    }
+
+    return list;
+}

entities/conversationslist.h

@@ -0,0 +1,20 @@
+/**
+ * List of conversations
+ *
+ * @author Pierre HUBERT
+ */
+
+#pragma once
+
+#include <set>
+
+#include "conversation.h"
+
+
+class ConversationsList : public std::vector<Conversation>
+{
+public:
+    ConversationsList();
+
+    std::set<int> usersList() const;
+};

entities/user.h

@@ -7,7 +7,7 @@
 #pragma once
 
 #include <string>
-
+#include <map>
 
 class User
 {
@@ -31,3 +31,5 @@ private:
     std::string mFirstName;
     std::string mLastName;
 };
+
+typedef std::map<int, User> UsersList;