5 files changed, 41 insertions, 71 deletions
diff --git a/internal/llm/anthropic.go b/internal/llm/anthropic.go
index 82d8b8a..2fc1d84 100644
--- a/internal/llm/anthropic.go
+++ b/internal/llm/anthropic.go
@@ -3,7 +3,6 @@ package llm
 
 import (
 	"bufio"
-	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -241,11 +240,7 @@ func (c anthropicClient) logf(format string, args ...any) {
 }
 
 func (c anthropicClient) logStart(stream bool, o Options, messages []Message) {
-	logMessages := make([]struct{ Role, Content string }, len(messages))
-	for i, m := range messages {
-		logMessages[i] = struct{ Role, Content string }{m.Role, m.Content}
-	}
-	c.chatLogger.LogStart(stream, o.Model, o.Temperature, o.MaxTokens, o.Stop, logMessages)
+	logStartMessages(c.chatLogger, stream, o, messages)
 }
 
 func buildAnthropicChatRequest(o Options, messages []Message, defaultModel string, defaultTemp *float64, stream bool) anthropicChatRequest {
@@ -287,15 +282,7 @@ func buildAnthropicChatRequest(o Options, messages []Message, defaultModel strin
 }
 
 func (c anthropicClient) doJSON(ctx context.Context, url string, body []byte, headers map[string]string) (*http.Response, error) {
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-	for k, v := range headers {
-		req.Header.Set(k, v)
-	}
-	return c.httpClient.Do(req)
+	return doJSONRequest(ctx, c.httpClient, url, body, headers, "")
 }
 
 func handleAnthropicNon2xx(resp *http.Response, start time.Time) error {
diff --git a/internal/llm/ollama.go b/internal/llm/ollama.go
index a878b62..896ca13 100644
--- a/internal/llm/ollama.go
+++ b/internal/llm/ollama.go
@@ -2,7 +2,6 @@
 package llm
 
 import (
-	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -189,11 +188,7 @@ func (c ollamaClient) ChatStream(ctx context.Context, messages []Message, onDelt
 
 // helpers to keep methods small
 func (c ollamaClient) logStart(stream bool, o Options, messages []Message) {
-	logMessages := make([]struct{ Role, Content string }, len(messages))
-	for i, m := range messages {
-		logMessages[i] = struct{ Role, Content string }{m.Role, m.Content}
-	}
-	c.chatLogger.LogStart(stream, o.Model, o.Temperature, o.MaxTokens, o.Stop, logMessages)
+	logStartMessages(c.chatLogger, stream, o, messages)
 }
 
 func buildOllamaRequest(o Options, messages []Message, defaultTemp *float64, stream bool) ollamaChatRequest {
@@ -221,12 +216,7 @@ func buildOllamaRequest(o Options, messages []Message, defaultTemp *float64, str
 }
 
 func (c ollamaClient) doJSON(ctx context.Context, url string, body []byte) (*http.Response, error) {
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-	return c.httpClient.Do(req)
+	return doJSONRequest(ctx, c.httpClient, url, body, nil, "")
 }
 
 func handleOllamaNon2xx(resp *http.Response, start time.Time) error {
diff --git a/internal/llm/openai.go b/internal/llm/openai.go
index 5c1e525..3d2bf94 100644
--- a/internal/llm/openai.go
+++ b/internal/llm/openai.go
@@ -3,7 +3,6 @@ package llm
 
 import (
 	"bufio"
-	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -237,11 +236,7 @@ func (c openAIClient) logf(format string, args ...any) { logging.Logf("llm/opena
 
 // helpers extracted to keep methods small
 func (c openAIClient) logStart(stream bool, o Options, messages []Message) {
-	logMessages := make([]struct{ Role, Content string }, len(messages))
-	for i, m := range messages {
-		logMessages[i] = struct{ Role, Content string }{m.Role, m.Content}
-	}
-	c.chatLogger.LogStart(stream, o.Model, o.Temperature, o.MaxTokens, o.Stop, logMessages)
+	logStartMessages(c.chatLogger, stream, o, messages)
 }
 
 func buildOAChatRequest(o Options, messages []Message, defaultTemp *float64, stream bool, logPrefix string) oaChatRequest {
@@ -286,28 +281,11 @@ func requiresMaxCompletionTokens(model string) bool {
 }
 
 func (c openAIClient) doJSON(ctx context.Context, url string, body []byte, headers map[string]string) (*http.Response, error) {
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-	for k, v := range headers {
-		req.Header.Set(k, v)
-	}
-	return c.httpClient.Do(req)
+	return doJSONRequest(ctx, c.httpClient, url, body, headers, "")
 }
 
 func (c openAIClient) doJSONWithAccept(ctx context.Context, url string, body []byte, headers map[string]string, accept string) (*http.Response, error) {
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Accept", accept)
-	for k, v := range headers {
-		req.Header.Set(k, v)
-	}
-	return c.httpClient.Do(req)
+	return doJSONRequest(ctx, c.httpClient, url, body, headers, accept)
 }
 
 func handleOpenAINon2xx(resp *http.Response, start time.Time, logPrefix, provider string) error {
diff --git a/internal/llm/openrouter.go b/internal/llm/openrouter.go
index 8aae6b8..19c2f6c 100644
--- a/internal/llm/openrouter.go
+++ b/internal/llm/openrouter.go
@@ -2,7 +2,6 @@
 package llm
 
 import (
-	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -159,11 +158,7 @@ func (c openRouterClient) logf(format string, args ...any) {
 }
 
 func (c openRouterClient) logStart(stream bool, o Options, messages []Message) {
-	logMessages := make([]struct{ Role, Content string }, len(messages))
-	for i, m := range messages {
-		logMessages[i] = struct{ Role, Content string }{m.Role, m.Content}
-	}
-	c.chatLogger.LogStart(stream, o.Model, o.Temperature, o.MaxTokens, o.Stop, logMessages)
+	logStartMessages(c.chatLogger, stream, o, messages)
 }
 
 func (c openRouterClient) doJSON(ctx context.Context, url string, body []byte) (*http.Response, error) {
@@ -185,16 +180,5 @@ func (c openRouterClient) doJSONWithAccept(ctx context.Context, url string, body
 }
 
 func (c openRouterClient) doJSONWithHeaders(ctx context.Context, url string, body []byte, headers map[string]string, accept string) (*http.Response, error) {
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-	if strings.TrimSpace(accept) != "" {
-		req.Header.Set("Accept", accept)
-	}
-	for k, v := range headers {
-		req.Header.Set(k, v)
-	}
-	return c.httpClient.Do(req)
+	return doJSONRequest(ctx, c.httpClient, url, body, headers, accept)
 }
diff --git a/internal/llm/util.go b/internal/llm/util.go
index b99d7c8..b6e2adc 100644
--- a/internal/llm/util.go
+++ b/internal/llm/util.go
@@ -1,6 +1,37 @@
 package llm
 
-import "errors"
+import (
+	"bytes"
+	"context"
+	"errors"
+	"net/http"
+	"strings"
+
+	"codeberg.org/snonux/hexai/internal/logging"
+)
 
 // small helper to keep return type consistent
 func nilStringErr(msg string) (string, error) { return "", errors.New(msg) }
+
+func doJSONRequest(ctx context.Context, httpClient *http.Client, url string, body []byte, headers map[string]string, accept string) (*http.Response, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	if strings.TrimSpace(accept) != "" {
+		req.Header.Set("Accept", accept)
+	}
+	for k, v := range headers {
+		req.Header.Set(k, v)
+	}
+	return httpClient.Do(req)
+}
+
+func logStartMessages(chatLogger logging.ChatLogger, stream bool, o Options, messages []Message) {
+	logMessages := make([]struct{ Role, Content string }, len(messages))
+	for i, m := range messages {
+		logMessages[i] = struct{ Role, Content string }{m.Role, m.Content}
+	}
+	chatLogger.LogStart(stream, o.Model, o.Temperature, o.MaxTokens, o.Stop, logMessages)
+}