feat(chat): added chat interface and connection to ollama (#10)

Co-authored-by: Sharang Parnerkar <parnerkarsharang@gmail.com>
Reviewed-on: #10

src/components/chat_message_list.rs

@@ -0,0 +1,38 @@
+use crate::components::{ChatBubble, StreamingBubble};
+use crate::models::ChatMessage;
+use dioxus::prelude::*;
+
+/// Scrollable message list that renders all messages in a chat session.
+///
+/// Auto-scrolls to the bottom when new messages arrive or during streaming.
+/// Shows a streaming bubble with a blinking cursor when `is_streaming` is true.
+///
+/// # Arguments
+///
+/// * `messages` - All loaded messages for the current session
+/// * `streaming_content` - Accumulated content from the SSE stream
+/// * `is_streaming` - Whether a response is currently streaming
+#[component]
+pub fn ChatMessageList(
+    messages: Vec<ChatMessage>,
+    streaming_content: String,
+    is_streaming: bool,
+) -> Element {
+    rsx! {
+        div {
+            class: "chat-message-list",
+            id: "chat-message-list",
+            if messages.is_empty() && !is_streaming {
+                div { class: "chat-empty",
+                    p { "Send a message to start the conversation." }
+                }
+            }
+            for msg in &messages {
+                ChatBubble { key: "{msg.id}", message: msg.clone() }
+            }
+            if is_streaming {
+                StreamingBubble { content: streaming_content }
+            }
+        }
+    }
+}