refactor: optimize role prompt (#13)

1 files changed, 22 insertions, 10 deletions

diff --git a/src/client.rs b/src/client.rs
index 1f42346..3fe75dd 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -81,11 +81,10 @@ impl ChatGptClient {
     }
 
     async fn acquire_inner(&self, content: &str, prompt: Option<String>) -> Result<String> {
-        let content = combine(content, prompt);
         if self.config.dry_run {
-            return Ok(content);
+            return Ok(combine(content, prompt));
         }
-        let builder = self.request_builder(&content, false);
+        let builder = self.request_builder(content, prompt, false);
 
         let data: Value = builder.send().await?.json().await?;
 
@@ -102,12 +101,11 @@ impl ChatGptClient {
         prompt: Option<String>,
         receiver: &mut ReplyReceiver,
     ) -> Result<()> {
-        let content = combine(content, prompt);
         if self.config.dry_run {
-            receiver.text(&content);
+            receiver.text(&combine(content, prompt));
             return Ok(());
         }
-        let builder = self.request_builder(&content, true);
+        let builder = self.request_builder(content, prompt, true);
         let mut stream = builder.send().await?.bytes_stream().eventsource();
         let mut virgin = true;
         while let Some(part) = stream.next().await {
@@ -135,10 +133,25 @@ impl ChatGptClient {
         Ok(())
     }
 
-    fn request_builder(&self, content: &str, stream: bool) -> RequestBuilder {
+    fn request_builder(
+        &self,
+        content: &str,
+        prompt: Option<String>,
+        stream: bool,
+    ) -> RequestBuilder {
+        let user_message = json!({ "role": "user", "content": content });
+        let messages = match prompt {
+            Some(prompt) => {
+                let system_message = json!({ "role": "system", "content": prompt.trim() });
+                json!([system_message, user_message])
+            }
+            None => {
+                json!([user_message])
+            }
+        };
         let mut body = json!({
             "model": MODEL,
-            "messages": [{"role": "user", "content": content}],
+            "messages": messages,
         });
 
         if let Some(v) = self.config.temperature {
@@ -160,11 +173,10 @@ impl ChatGptClient {
 
 fn combine(content: &str, prompt: Option<String>) -> String {
     match prompt {
-        Some(v) => format!("{v} {content}"),
+        Some(prompt) => format!("{}\n{content}", prompt.trim()),
         None => content.to_string(),
     }
 }
-
 fn init_runtime() -> Result<Runtime> {
     tokio::runtime::Builder::new_current_thread()
         .enable_all()