use crate::error::Result;
use async_trait::async_trait;
use futures::Stream;
use std::pin::Pin;
use crate::models::ai::{AiResponse, SamplingParams, SearchGroundedResponse, StreamChunk};
use crate::models::tools::ToolCall;
use crate::services::providers::{
AiProvider, GenerationParams, ModelPricing, SchemaGenerationParams, SearchGenerationParams,
ToolGenerationParams, catalog_default_model, catalog_pricing, catalog_supports_model,
};
use crate::services::schema::ProviderCapabilities;
use crate::services::providers::canonical_bridge::tools_to_canonical;
use super::provider::AnthropicProvider;
use super::{generation, search};
#[async_trait]
impl AiProvider for AnthropicProvider {
fn name(&self) -> &'static str {
"anthropic"
}
fn as_any(&self) -> &dyn std::any::Any {
self
}
fn capabilities(&self) -> ProviderCapabilities {
ProviderCapabilities::anthropic()
}
fn supports_model(&self, model: &str) -> bool {
catalog_supports_model(&self.models, model)
}
fn supports_sampling(&self, _sampling: Option<&SamplingParams>) -> bool {
true
}
fn default_model(&self) -> &str {
catalog_default_model(&self.models, self.default_model_override.as_deref())
}
fn get_pricing(&self, model: &str) -> ModelPricing {
catalog_pricing(&self.models, model)
}
async fn generate(&self, params: GenerationParams<'_>) -> Result<AiResponse> {
generation::generate(self, params).await
}
async fn generate_with_tools(
&self,
params: ToolGenerationParams<'_>,
) -> Result<(AiResponse, Vec<ToolCall>)> {
generation::generate_with_tools(self, params).await
}
async fn generate_with_schema(&self, params: SchemaGenerationParams<'_>) -> Result<AiResponse> {
generation::generate_with_schema(self, params).await
}
fn supports_streaming(&self) -> bool {
true
}
async fn generate_stream(
&self,
params: GenerationParams<'_>,
) -> Result<Pin<Box<dyn Stream<Item = Result<StreamChunk>> + Send>>> {
self.create_stream_request(params, None).await
}
async fn generate_with_tools_stream(
&self,
params: ToolGenerationParams<'_>,
) -> Result<Pin<Box<dyn Stream<Item = Result<StreamChunk>> + Send>>> {
let tools = tools_to_canonical(params.tools);
self.create_stream_request(params.base, Some(tools)).await
}
fn supports_google_search(&self) -> bool {
self.web_search_enabled
}
async fn generate_with_google_search(
&self,
params: SearchGenerationParams<'_>,
) -> Result<SearchGroundedResponse> {
let search_params = search::SearchParams::new(
params.base.messages,
params.base.max_output_tokens,
params.base.model,
);
let search_params = if let Some(sampling) = params.base.sampling {
search_params.with_sampling(sampling)
} else {
search_params
};
search::generate_with_web_search(self, search_params).await
}
}