Added buddylist model

2 files changed, 33 insertions, 4 deletions

diff --git a/src/resources/buddylist.cpp b/src/resources/buddylist.cpp
index 580d7e10..0f64492b 100644
--- a/src/resources/buddylist.cpp
+++ b/src/resources/buddylist.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "buddylist.h"
+#include <iostream>
 
 BuddyList::BuddyList()
 {	
@@ -32,22 +33,50 @@ BuddyList::~BuddyList()
 
 bool BuddyList::addBuddy(const std::string buddy)
 {
-	buddylist.push_back(buddy);	
+	for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
+	{	
+		// Buddy already exist
+		if(*buddyit == buddy) return false;
+	}
+	
+	// Buddy doesnt exist
+	buddylist.push_back(buddy);
 	return true;
 }
 
 bool BuddyList::removeBuddy(const std::string buddy)
 {
-	return true;
+	for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
+	{	
+		// Buddy exist, remove it
+		if(*buddyit == buddy) {
+			buddylist.remove(buddy);
+			return true;
+		}
+	}
+	
+	// Buddy doesnt exist
+	return false;
 }
 
 int  BuddyList::getBuddyNumber(void)
 {
-	return 0;
+	int ret = 0;
+	for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
+		ret++;
+	return ret;
 }
 
 std::string BuddyList::getBuddy(int number)
 {
+	int i = 0;
+	for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
+	{	
+		if(i == number) 
+			return *buddyit;
+		i++;
+	}
+
 	return "";
 }
 
diff --git a/src/resources/buddylist.h b/src/resources/buddylist.h
index 2c41271f..cb798f1e 100644
--- a/src/resources/buddylist.h
+++ b/src/resources/buddylist.h
@@ -60,7 +60,7 @@ class BuddyList {
 
 	private:
 		std::list<std::string> buddylist;		/**< Buddy list */
-		
+		std::list<std::string>::iterator buddyit;       /**< Iterator */
 };
 
 #endif /* _TMW_BUDDYLIST_H */