refactor: remove Model.client_index, match client by name (#218)

8 files changed, 32 insertions, 41 deletions

diff --git a/src/client/azure_openai.rs b/src/client/azure_openai.rs
index 8fa3e10..f4b7916 100644
--- a/src/client/azure_openai.rs
+++ b/src/client/azure_openai.rs
@@ -41,14 +41,14 @@ impl AzureOpenAIClient {
         ),
     ];
 
-    pub fn list_models(local_config: &AzureOpenAIConfig, client_index: usize) -> Vec<Model> {
+    pub fn list_models(local_config: &AzureOpenAIConfig) -> Vec<Model> {
         let client_name = Self::name(local_config);
 
         local_config
             .models
             .iter()
             .map(|v| {
-                Model::new(client_index, client_name, &v.name)
+                Model::new(client_name, &v.name)
                     .set_max_tokens(v.max_tokens)
                     .set_tokens_count_factors(OPENAI_TOKENS_COUNT_FACTORS)
             })
diff --git a/src/client/common.rs b/src/client/common.rs
index 336450f..27dd81d 100644
--- a/src/client/common.rs
+++ b/src/client/common.rs
@@ -54,13 +54,15 @@ macro_rules! register_client {
 
                 pub fn init(global_config: &$crate::config::GlobalConfig) -> Option<Box<dyn Client>> {
                     let model = global_config.read().model.clone();
-                    let config = {
-                        if let ClientConfig::$config(c) = &global_config.read().clients[model.client_index] {
-                            c.clone()
-                        } else {
-                            return None;
+                    let config = global_config.read().clients.iter().find_map(|client_config| {
+                        if let ClientConfig::$config(c) = client_config {
+                            if Self::name(c) == &model.client_name {
+                                return Some(c.clone())
+                            }
                         }
-                    };
+                        None
+                    })?;
+
                     Some(Box::new(Self {
                         global_config: global_config.clone(),
                         config,
@@ -68,8 +70,8 @@ macro_rules! register_client {
                     }))
                 }
 
-                pub fn name(local_config: &$config) -> &str {
-                    local_config.name.as_deref().unwrap_or(Self::NAME)
+                pub fn name(config: &$config) -> &str {
+                    config.name.as_deref().unwrap_or(Self::NAME)
                 }
             }
 
@@ -80,11 +82,7 @@ macro_rules! register_client {
                 $(.or_else(|| $client::init(config)))+
                 .ok_or_else(|| {
                     let model = config.read().model.clone();
-                    anyhow::anyhow!(
-                        "Unknown client '{}' at config.clients[{}]",
-                        &model.client_name,
-                        &model.client_index
-                    )
+                    anyhow::anyhow!("Unknown client '{}'", &model.client_name)
                 })
         }
 
@@ -105,9 +103,8 @@ macro_rules! register_client {
             config
                 .clients
                 .iter()
-                .enumerate()
-                .flat_map(|(i, v)| match v {
-                    $(ClientConfig::$config(c) => $client::list_models(c, i),)+
+                .flat_map(|v| match v {
+                    $(ClientConfig::$config(c) => $client::list_models(c),)+
                     ClientConfig::Unknown => vec![],
                 })
                 .collect()
diff --git a/src/client/ernie.rs b/src/client/ernie.rs
index c871450..5e32a81 100644
--- a/src/client/ernie.rs
+++ b/src/client/ernie.rs
@@ -64,11 +64,11 @@ impl ErnieClient {
         ("secret_key", "Secret Key:", true, PromptKind::String),
     ];
 
-    pub fn list_models(local_config: &ErnieConfig, client_index: usize) -> Vec<Model> {
+    pub fn list_models(local_config: &ErnieConfig) -> Vec<Model> {
         let client_name = Self::name(local_config);
         MODELS
             .into_iter()
-            .map(|(name, _)| Model::new(client_index, client_name, name))
+            .map(|(name, _)| Model::new(client_name, name))
             .collect()
     }
 
@@ -79,7 +79,7 @@ impl ErnieClient {
         let (_, chat_endpoint) = MODELS
             .iter()
             .find(|(v, _)| v == &model)
-            .ok_or_else(|| anyhow!("Miss Model '{}' in {}", model, self.model.client_name))?;
+            .ok_or_else(|| anyhow!("Miss Model '{}'", self.model.id()))?;
 
         let url = format!("{API_BASE}{chat_endpoint}?access_token={}", unsafe {
             &ACCESS_TOKEN
diff --git a/src/client/localai.rs b/src/client/localai.rs
index ecb0e63..93853dc 100644
--- a/src/client/localai.rs
+++ b/src/client/localai.rs
@@ -41,14 +41,14 @@ impl LocalAIClient {
         ),
     ];
 
-    pub fn list_models(local_config: &LocalAIConfig, client_index: usize) -> Vec<Model> {
+    pub fn list_models(local_config: &LocalAIConfig) -> Vec<Model> {
         let client_name = Self::name(local_config);
 
         local_config
             .models
             .iter()
             .map(|v| {
-                Model::new(client_index, client_name, &v.name)
+                Model::new(client_name, &v.name)
                     .set_max_tokens(v.max_tokens)
                     .set_tokens_count_factors(OPENAI_TOKENS_COUNT_FACTORS)
             })
diff --git a/src/client/model.rs b/src/client/model.rs
index dc30dcf..82d47c9 100644
--- a/src/client/model.rs
+++ b/src/client/model.rs
@@ -8,7 +8,6 @@ pub type TokensCountFactors = (usize, usize); // (per-messages, bias)
 
 #[derive(Debug, Clone)]
 pub struct Model {
-    pub client_index: usize,
     pub client_name: String,
     pub name: String,
     pub max_tokens: Option<usize>,
@@ -17,14 +16,13 @@ pub struct Model {
 
 impl Default for Model {
     fn default() -> Self {
-        Model::new(0, "", "")
+        Model::new("", "")
     }
 }
 
 impl Model {
-    pub fn new(client_index: usize, client_name: &str, name: &str) -> Self {
+    pub fn new(client_name: &str, name: &str) -> Self {
         Self {
-            client_index,
             client_name: client_name.into(),
             name: name.into(),
             max_tokens: None,
diff --git a/src/client/openai.rs b/src/client/openai.rs
index 7c10a4d..6b5edab 100644
--- a/src/client/openai.rs
+++ b/src/client/openai.rs
@@ -44,12 +44,12 @@ impl OpenAIClient {
     pub const PROMPTS: [PromptType<'static>; 1] =
         [("api_key", "API Key:", true, PromptKind::String)];
 
-    pub fn list_models(local_config: &OpenAIConfig, client_index: usize) -> Vec<Model> {
+    pub fn list_models(local_config: &OpenAIConfig) -> Vec<Model> {
         let client_name = Self::name(local_config);
         MODELS
             .into_iter()
             .map(|(name, max_tokens)| {
-                Model::new(client_index, client_name, name)
+                Model::new(client_name, name)
                     .set_max_tokens(Some(max_tokens))
                     .set_tokens_count_factors(OPENAI_TOKENS_COUNT_FACTORS)
             })
diff --git a/src/client/palm.rs b/src/client/palm.rs
index 3720796..45496fa 100644
--- a/src/client/palm.rs
+++ b/src/client/palm.rs
@@ -8,9 +8,9 @@ use reqwest::{Client as ReqwestClient, RequestBuilder};
 use serde::Deserialize;
 use serde_json::{json, Value};
 
-const API_BASE: &str = "https://generativelanguage.googleapis.com/v1beta2";
+const API_BASE: &str = "https://generativelanguage.googleapis.com/v1beta2/models/";
 
-const MODELS: [(&str, usize, &str); 1] = [("chat-bison-001", 4096, "/models/chat-bison-001")];
+const MODELS: [(&str, usize); 1] = [("chat-bison-001", 4096)];
 
 const TOKENS_COUNT_FACTORS: TokensCountFactors = (3, 8);
 
@@ -49,12 +49,12 @@ impl PaLMClient {
     pub const PROMPTS: [PromptType<'static>; 1] =
         [("api_key", "API Key:", true, PromptKind::String)];
 
-    pub fn list_models(local_config: &PaLMConfig, client_index: usize) -> Vec<Model> {
+    pub fn list_models(local_config: &PaLMConfig) -> Vec<Model> {
         let client_name = Self::name(local_config);
         MODELS
             .into_iter()
-            .map(|(name, max_tokens, _)| {
-                Model::new(client_index, client_name, name)
+            .map(|(name, max_tokens)| {
+                Model::new(client_name, name)
                     .set_max_tokens(Some(max_tokens))
                     .set_tokens_count_factors(TOKENS_COUNT_FACTORS)
             })
@@ -67,12 +67,8 @@ impl PaLMClient {
         let body = build_body(data, self.model.name.clone());
 
         let model = self.model.name.clone();
-        let (_, _, endpoint) = MODELS
-            .iter()
-            .find(|(v, _, _)| v == &model)
-            .ok_or_else(|| anyhow!("Miss Model '{}' in {}", model, self.model.client_name))?;
 
-        let url = format!("{API_BASE}{endpoint}:generateMessage?key={}", api_key);
+        let url = format!("{API_BASE}{}:generateMessage?key={}", model, api_key);
 
         let builder = client.post(url).json(&body);
 
diff --git a/src/client/qianwen.rs b/src/client/qianwen.rs
index 162fcc2..b8e0d6f 100644
--- a/src/client/qianwen.rs
+++ b/src/client/qianwen.rs
@@ -54,11 +54,11 @@ impl QianwenClient {
     pub const PROMPTS: [PromptType<'static>; 1] =
         [("api_key", "API Key:", true, PromptKind::String)];
 
-    pub fn list_models(local_config: &QianwenConfig, client_index: usize) -> Vec<Model> {
+    pub fn list_models(local_config: &QianwenConfig) -> Vec<Model> {
         let client_name = Self::name(local_config);
         MODELS
             .into_iter()
-            .map(|(name, max_tokens)| Model::new(client_index, client_name, name).set_max_tokens(Some(max_tokens)))
+            .map(|(name, max_tokens)| Model::new(client_name, name).set_max_tokens(Some(max_tokens)))
             .collect()
     }