Merge branch 'main' of https://gitea.fhgr.ch/meulilivio/AISE1_Project into func_improvments

frontend/chat.py

@@ -85,6 +85,12 @@ def _reject_action(feedback: str):
     st.session_state.agent_pending_action = next_action
     st.session_state.agent_status = "waiting_approval"
 
+def _handle_reject():
+            feedback = st.session_state.agent_reject_feedback
+            with st.spinner("Agent is replanning..."):       
+                _reject_action(feedback)
+            st.session_state.agent_reject_feedback = ""
+
 
 def _followup_agent(question: str):
     """Continue a finished task by injecting a follow-up question and resuming the loop."""
@@ -225,7 +231,10 @@ def render_agent_mode():
             if args:
                 _render_arguments(args)
 
-        feedback = st.text_input(
+        if "agent_reject_feedback" not in st.session_state:
+            st.session_state.agent_reject_feedback = ""
+
+        st.text_input(
             "Rejection feedback (optional):",
             key="agent_reject_feedback",
             placeholder="e.g. Use a different approach...",
@@ -238,10 +247,11 @@ def render_agent_mode():
                     _approve_action()
                 st.rerun()
         with col2:
-            if st.button("Reject", use_container_width=True):
-                with st.spinner("Agent is replanning..."):
-                    _reject_action(feedback)
-                st.rerun()
+            st.button(
+                "Reject",
+                use_container_width=True,
+                on_click=_handle_reject,
+            )
         with col3:
             if st.button("Abort Task", use_container_width=True):
                 _reset_agent()
@@ -583,6 +593,44 @@ def render_normal_chat():
         st.session_state.chat_history.append({"role": "assistant", "content": ai_response})
         st.rerun()
 
+    # 5d — Clear Chat opens a confirmation dialog instead of deleting immediately.
+    if st.button("🗑️ Clear Chat"):
+        _clear_chat_dialog()
+
+    # Toggle to switch to Agent Mode (render_normal_chat and render_agent_mode are
+    # mutually exclusive, so the same key here causes no DuplicateWidgetID conflict).
+    st.toggle("Agent Mode", key="agent_mode")
+
+    # 5h — Settings expander: file context toggle, model, token limit, custom prompt.
+    with st.expander("⚙️ Settings", expanded=False):
+        current_file = st.session_state.get("active_file")
+        if current_file:
+            st.toggle(f"Include current file as context: **{Path(current_file).name}**", key="include_file_context", value=True)
+        
+
+        st.divider()
+
+        default_model = chat_manager.model or ""
+        model_options = [default_model] if default_model else []
+        
+        st.selectbox("Model", model_options, key="selected_model")
+
+        st.slider(
+            "Max Response Tokens",
+            min_value=256, max_value=8000,
+            value=chat_manager.max_tokens,
+            step=256, key="chat_max_tokens",
+        )
+
+        st.divider()
+
+        st.text_area(
+            "Custom System Prompt (overrides default if set)",
+            key="custom_system_prompt",
+            height=120,
+            placeholder="Leave empty to use the default assistant prompt with optional file context.",
+        )
+
 
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