From 590c525048152345cfd6fc5e4e093e9af32a2a73 Mon Sep 17 00:00:00 2001
From: sigoden <sigoden@gmail.com>
Date: Sun, 23 Jun 2024 06:08:33 +0800
Subject: refactor: remove reka client (#635)

---
 src/client/mod.rs  |   1 -
 src/client/reka.rs | 124 -----------------------------------------------------
 2 files changed, 125 deletions(-)
 delete mode 100644 src/client/reka.rs

(limited to 'src')

diff --git a/src/client/mod.rs b/src/client/mod.rs
index 6710e20..579c2a3 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -24,7 +24,6 @@ register_client!(
     (gemini, "gemini", GeminiConfig, GeminiClient),
     (claude, "claude", ClaudeConfig, ClaudeClient),
     (cohere, "cohere", CohereConfig, CohereClient),
-    (reka, "reka", RekaConfig, RekaClient),
     (ollama, "ollama", OllamaConfig, OllamaClient),
     (
         azure_openai,
diff --git a/src/client/reka.rs b/src/client/reka.rs
deleted file mode 100644
index 2e9b88f..0000000
--- a/src/client/reka.rs
+++ /dev/null
@@ -1,124 +0,0 @@
-use super::*;
-
-use anyhow::{anyhow, Result};
-use reqwest::{Client as ReqwestClient, RequestBuilder};
-use serde::Deserialize;
-use serde_json::{json, Value};
-
-const CHAT_COMPLETIONS_API_URL: &str = "https://api.reka.ai/v1/chat";
-
-#[derive(Debug, Clone, Deserialize, Default)]
-pub struct RekaConfig {
-    pub name: Option<String>,
-    pub api_key: Option<String>,
-    #[serde(default)]
-    pub models: Vec<ModelData>,
-    pub patches: Option<ModelPatches>,
-    pub extra: Option<ExtraConfig>,
-}
-
-impl RekaClient {
-    config_get_fn!(api_key, get_api_key);
-
-    pub const PROMPTS: [PromptAction<'static>; 1] =
-        [("api_key", "API Key:", true, PromptKind::String)];
-
-    fn chat_completions_builder(
-        &self,
-        client: &ReqwestClient,
-        data: ChatCompletionsData,
-    ) -> Result<RequestBuilder> {
-        let api_key = self.get_api_key()?;
-
-        let mut body = build_chat_completions_body(data, &self.model);
-        self.patch_chat_completions_body(&mut body);
-
-        let url = CHAT_COMPLETIONS_API_URL;
-
-        debug!("Reka Chat Completions Request: {url} {body}");
-
-        let builder = client.post(url).header("x-api-key", api_key).json(&body);
-
-        Ok(builder)
-    }
-}
-
-impl_client_trait!(RekaClient, chat_completions, chat_completions_streaming);
-
-async fn chat_completions(builder: RequestBuilder) -> Result<ChatCompletionsOutput> {
-    let res = builder.send().await?;
-    let status = res.status();
-    let data: Value = res.json().await?;
-    if !status.is_success() {
-        catch_error(&data, status.as_u16())?;
-    }
-
-    debug!("non-stream-data: {data}");
-    extract_chat_completions(&data)
-}
-
-async fn chat_completions_streaming(
-    builder: RequestBuilder,
-    handler: &mut SseHandler,
-) -> Result<()> {
-    let mut prev_text = String::new();
-    let handle = |message: SseMmessage| -> Result<bool> {
-        let data: Value = serde_json::from_str(&message.data)?;
-        debug!("stream-data: {data}");
-        if let Some(text) = data["responses"][0]["chunk"]["content"].as_str() {
-            let delta_text = &text[prev_text.len()..];
-            prev_text = text.to_string();
-            handler.text(delta_text)?;
-        }
-        Ok(false)
-    };
-
-    sse_stream(builder, handle).await
-}
-
-fn build_chat_completions_body(data: ChatCompletionsData, model: &Model) -> Value {
-    let ChatCompletionsData {
-        mut messages,
-        temperature,
-        top_p,
-        functions: _,
-        stream,
-    } = data;
-
-    patch_system_message(&mut messages);
-
-    let mut body = json!({
-        "model": &model.name(),
-        "messages": messages,
-    });
-
-    if let Some(v) = model.max_tokens_param() {
-        body["max_tokens"] = v.into();
-    }
-    if let Some(v) = temperature {
-        body["temperature"] = v.into();
-    }
-    if let Some(v) = top_p {
-        body["top_p"] = v.into();
-    }
-    if stream {
-        body["stream"] = true.into();
-    }
-
-    body
-}
-
-fn extract_chat_completions(data: &Value) -> Result<ChatCompletionsOutput> {
-    let text = data["responses"][0]["message"]["content"]
-        .as_str()
-        .ok_or_else(|| anyhow!("Invalid response data: {data}"))?;
-
-    let output = ChatCompletionsOutput {
-        text: text.to_string(),
-        tool_calls: vec![],
-        id: data["id"].as_str().map(|v| v.to_string()),
-        input_tokens: data["usage"]["input_tokens"].as_u64(),
-        output_tokens: data["usage"]["output_tokens"].as_u64(),
-    };
-    Ok(output)
-}
-- 
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