重构并拆分项目

service/src/core/context.rs

@@ -0,0 +1,36 @@
+use std::sync::OnceLock;
+
+use tokio::sync::Mutex;
+
+use common::ai::ChatCompletionRequestMessage;
+
+static CHAT_CONTEXT: OnceLock<Mutex<Vec<ChatCompletionRequestMessage>>> = OnceLock::new();
+
+fn chat_context() -> &'static Mutex<Vec<ChatCompletionRequestMessage>> {
+    CHAT_CONTEXT.get_or_init(|| Mutex::new(Vec::new()))
+}
+
+pub async fn push_context_message(msg: ChatCompletionRequestMessage) {
+    let mut context = chat_context().lock().await;
+    context.push(msg);
+}
+
+pub async fn snapshot_context() -> Vec<ChatCompletionRequestMessage> {
+    let context = chat_context().lock().await;
+    context.clone()
+}
+
+pub async fn add_assistant_message(content: String) {
+    let message = ChatCompletionRequestMessage::new("assistant".to_string(), content);
+    push_context_message(message).await;
+}
+
+pub async fn add_user_message(content: String) {
+    let message = ChatCompletionRequestMessage::new("user".to_string(), content);
+    push_context_message(message).await;
+}
+
+pub async fn add_tool_message(call_id: String, result: String) {
+    let message = ChatCompletionRequestMessage::tool("user".to_string(), result, call_id);
+    push_context_message(message).await;
+}