Add commands, users side panel, improve image download

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1 files changed, 37 insertions, 0 deletions

diff --git a/src/Command.cpp b/src/Command.cpp
new file mode 100644
index 0000000..a074930
--- /dev/null
+++ b/src/Command.cpp
@@ -0,0 +1,37 @@
+#include "../include/Command.hpp"
+#include <unordered_map>
+
+using namespace std;
+
+namespace dchat
+{
+    unordered_map<string, CommandHandlerFunc> commandHandlerFuncs;
+    
+    bool Command::add(const string &cmd, CommandHandlerFunc handlerFunc)
+    {
+        auto it = commandHandlerFuncs.find(cmd);
+        if(it != commandHandlerFuncs.end())
+            return false;
+        
+        commandHandlerFuncs[cmd] = handlerFunc;
+        return true;
+    }
+    
+    bool Command::call(const string &cmd, const vector<string> &args)
+    {
+        auto it = commandHandlerFuncs.find(cmd);
+        if(it != commandHandlerFuncs.end())
+        {
+            try
+            {
+                it->second(args);
+            }
+            catch(exception &e)
+            {
+                fprintf(stderr, "Failed while executing command %s, reason: %s\n", cmd.c_str(), e.what());
+            }
+            return true;
+        }
+        return false;
+    }
+}