renamed structs and interfaces to reduce ambiguity

pkg/llm/openrouter_chat_completions_api_provider.go

@@ -0,0 +1,45 @@
+package llm
+
+import (
+	"net/http"
+
+	"github.com/mayswind/ezbookkeeping/pkg/core"
+	"github.com/mayswind/ezbookkeeping/pkg/settings"
+)
+
+// OpenRouterChatCompletionsAPIProvider defines the structure of OpenRouter chat completions API provider
+type OpenRouterChatCompletionsAPIProvider struct {
+	OpenAIChatCompletionsAPIProvider
+	OpenRouterAPIKey  string
+	OpenRouterModelID string
+}
+
+const openRouterChatCompletionsUrl = "https://openrouter.ai/api/v1/chat/completions"
+
+// BuildChatCompletionsHttpRequest returns the chat completions http request by OpenRouter chat completions API provider
+func (p *OpenRouterChatCompletionsAPIProvider) BuildChatCompletionsHttpRequest(c core.Context, uid int64) (*http.Request, error) {
+	req, err := http.NewRequest("POST", openRouterChatCompletionsUrl, nil)
+
+	if err != nil {
+		return nil, err
+	}
+
+	req.Header.Set("Authorization", "Bearer "+p.OpenRouterAPIKey)
+	req.Header.Set("HTTP-Referer", "https://ezbookkeeping.mayswind.net/")
+	req.Header.Set("X-Title", "ezBookkeeping")
+
+	return req, nil
+}
+
+// GetModelID returns the model id of OpenRouter chat completions API provider
+func (p *OpenRouterChatCompletionsAPIProvider) GetModelID() string {
+	return p.OpenRouterModelID
+}
+
+// NewOpenRouterLargeLanguageModelProvider creates a new OpenRouter large language model provider instance
+func NewOpenRouterLargeLanguageModelProvider(llmConfig *settings.LLMConfig) LargeLanguageModelProvider {
+	return newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(&OpenRouterChatCompletionsAPIProvider{
+		OpenRouterAPIKey:  llmConfig.OpenRouterAPIKey,
+		OpenRouterModelID: llmConfig.OpenRouterModelID,
+	})
+}