Create app.py

app.py

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+import streamlit as st
+from agents import agents
+from utils import chat_with_agent
+from memory import store_memory, recall_memory
+from database import add_user, save_agent, save_conversation
+from metrics import show_dashboard
+from marketplace import show_marketplace
+
+st.set_page_config(page_title="AgentForge", page_icon="🔥", layout="wide")
+
+st.sidebar.title("ForgeStudio ⚡")
+page = st.sidebar.radio("Navigation", ["Chat", "Marketplace", "Metrics", "Pricing"])
+
+# Simple sign-in
+user_email = st.sidebar.text_input("Your Email")
+if st.sidebar.button("Sign in"):
+    add_user(user_email)
+    st.session_state.user = user_email
+    st.success(f"Welcome, {user_email}!")
+
+if "user" not in st.session_state:
+    st.warning("Please sign in first.")
+    st.stop()
+
+if page == "Chat":
+    agent_choice = st.selectbox("Choose Your Agent", list(agents.keys()) + ["Create New Agent"])
+    if agent_choice == "Create New Agent":
+        new_name = st.text_input("Agent Name")
+        new_persona = st.text_area("Describe your agent's personality")
+        if st.button("Save Agent"):
+            save_agent(new_name, new_persona, st.session_state.user)
+            st.success("Agent created!")
+            agents[new_name] = {"persona": new_persona}
+            agent_choice = new_name
+
+    user_input = st.text_input("You:", "")
+    if st.button("Send"):
+        memories = recall_memory(agent_choice, user_input)
+        context = "\n".join(memories[0]) if memories else ""
+        prompt = f"{agents[agent_choice]['persona']}\nContext:\n{context}\nUser: {user_input}"
+
+        ai_response = chat_with_agent(agents[agent_choice]['persona'], [], prompt)
+        store_memory(agent_choice, user_input, ai_response)
+        save_conversation(agent_choice, st.session_state.user, user_input, ai_response)
+
+        st.markdown(f"🤖 **{agent_choice}:** {ai_response}")
+
+elif page == "Marketplace":
+    show_marketplace()
+
+elif page == "Metrics":
+    show_dashboard()
+
+elif page == "Pricing":
+    st.subheader("💎 AgentForge Pro")
+    st.write("Upgrade for unlimited agents, memory, and marketplace publishing.")
+    st.markdown("[Subscribe via Stripe →](https://buy.stripe.com/test_your_stripe_link)")