feat: support gemini (#273)

1 files changed, 14 insertions, 1 deletions

diff --git a/src/client/common.rs b/src/client/common.rs
index 2716d87..98cffa2 100644
--- a/src/client/common.rs
+++ b/src/client/common.rs
@@ -1,4 +1,4 @@
-use super::{openai::OpenAIConfig, ClientConfig, Message};
+use super::{openai::OpenAIConfig, ClientConfig, Message, MessageContent};
 
 use crate::{
     config::{GlobalConfig, Input},
@@ -308,6 +308,19 @@ where
     Ok(())
 }
 
+pub fn patch_system_message(messages: &mut Vec<Message>) {
+    if messages[0].role.is_system() {
+        let system_message = messages.remove(0);
+        if let (Some(message), MessageContent::Text(system_text)) =
+            (messages.get_mut(0), system_message.content)
+        {
+            if let MessageContent::Text(text) = message.content.clone() {
+                message.content = MessageContent::Text(format!("{}\n\n{}", system_text, text))
+            }
+        }
+    }
+}
+
 fn set_config_value(json: &mut Value, path: &str, kind: &PromptKind, value: &str) {
     let segs: Vec<&str> = path.split('.').collect();
     match segs.as_slice() {