Replace go-openai with native client

Drop the github.com/sashabaranov/go-openai dependency in favor of an
internal HTTP client.

The LLM package is now split into:
- llm.go: type definitions (Message, ChatRequest, ChatResponse, etc.)
- client.go: client construction and configuration
- client_completions.go: Completions and CompletionsStream methods
- client_models.go: ListModels
- client_tools.go: tool call execution

CompletionsStream uses typed SSE events (delta, done, message) so the
frontend can render progressive streaming output.

Move tool.go and tool_test.go from internal/tool/ into internal/llm/
to co-locate the registry with the client that consumes it.

Update job.go and service.go to use the new llm.Message types and
Completions/CompletionsStream methods. Remove the Voice field from
chat request/response (voice is now tracked via message metadata).

Frontend: handle delta/done/message SSE events, render a streaming
placeholder that receives progressive text deltas, and finalize with
full message binding (reasoning, tool calls, actions).
This commit is contained in:
dwrz
2026-06-26 14:22:05 +00:00
parent e480538ec2
commit f6fb21d40c
56 changed files with 1671 additions and 7854 deletions

View File

@@ -13,7 +13,6 @@ import (
"time"
"github.com/robfig/cron/v3"
"github.com/sashabaranov/go-openai"
"code.chimeric.al/chimerical/odidere/internal/config"
"code.chimeric.al/chimerical/odidere/internal/llm"
@@ -124,7 +123,7 @@ type Result struct {
Duration time.Duration
// Messages is the full conversation returned by the LLM agent loop,
// including tool calls and tool results. Empty if the job failed.
Messages []openai.ChatCompletionMessage
Messages []llm.Message
// Error is set if the job failed.
Error error
}
@@ -138,10 +137,15 @@ func (j *Job) Run(ctx context.Context) Result {
log.Info("starting job")
// Build messages from job config.
messages := []openai.ChatCompletionMessage{
messages := []llm.Message{
{
Role: openai.ChatMessageRoleUser,
Content: j.Task(),
Role: llm.RoleUser,
ContentParts: []llm.ContentPart{
{
Text: j.Task(),
Type: llm.ContentTypeText,
},
},
},
}
@@ -152,12 +156,12 @@ func (j *Job) Run(ctx context.Context) Result {
defer cancel()
}
msgs, err := j.llm.Query(
msgs, err := j.llm.Completions(
ctx,
messages,
j.model,
j.SystemMessage(),
j.MaxIterations(),
messages,
)
duration := time.Since(start)

82
internal/llm/client.go Normal file
View File

@@ -0,0 +1,82 @@
package llm
import (
"fmt"
"log/slog"
"net/http"
"time"
)
// Config holds the configuration for an LLM client.
type Config struct {
// Key is the API key for authentication.
Key string `yaml:"key"`
// SystemMessage is prepended to all conversations.
SystemMessage string `yaml:"system_message"`
// Timeout is the maximum duration for a query (e.g., "5m").
// Defaults to 5 minutes if empty.
Timeout string `yaml:"timeout"`
// URL is the base URL of the OpenAI-compatible API endpoint.
URL string `yaml:"url"`
}
// Validate checks that required configuration values are present and valid.
func (cfg Config) Validate() error {
if cfg.Timeout != "" {
if _, err := time.ParseDuration(cfg.Timeout); err != nil {
return fmt.Errorf("invalid timeout: %w", err)
}
}
if cfg.URL == "" {
return fmt.Errorf("missing URL")
}
return nil
}
// Client wraps an OpenAI-compatible client with tool execution support.
type Client struct {
baseURL string
httpc *http.Client
key string
log *slog.Logger
registry *Registry
systemMessage string
timeout time.Duration
tools []APITool
}
// NewClient creates a new LLM client with the provided configuration.
// The registry is optional; if nil, tool calling is disabled.
func NewClient(
cfg Config,
registry *Registry,
log *slog.Logger,
) (*Client, error) {
if err := cfg.Validate(); err != nil {
return nil, fmt.Errorf("invalid config: %w", err)
}
timeout := 5 * time.Minute
if cfg.Timeout != "" {
d, err := time.ParseDuration(cfg.Timeout)
if err != nil {
return nil, fmt.Errorf("parse timeout: %v", err)
}
timeout = d
}
llm := &Client{
baseURL: cfg.URL,
key: cfg.Key,
log: log,
systemMessage: cfg.SystemMessage,
registry: registry,
httpc: &http.Client{},
timeout: timeout,
}
// Convert tools from registry.
llm.tools = registry.ToAPI()
return llm, nil
}

View File

@@ -0,0 +1,482 @@
package llm
import (
"bufio"
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"log/slog"
"net/http"
"slices"
"strings"
)
// ErrMaxIterations is returned when the agent loop exceeds the configured
// maximum number of iterations.
var ErrMaxIterations = fmt.Errorf("max iterations exceeded")
// Completions sends messages to the LLM using the specified model.
// If systemMessage is non-empty, it overrides the configured system message.
// maxIterations caps the number of agent loop iterations.
// A value of 0 means unlimited (no cap).
// Returns all messages generated during the completions request, including
// tool calls and tool results.
func (c *Client) Completions(
ctx context.Context,
model string,
systemMessage string,
maxIterations int,
messages []Message,
) ([]Message, error) {
ctx, cancel := context.WithTimeout(ctx, c.timeout)
defer cancel()
// Use request system message if provided, config default otherwise.
smsg := c.systemMessage
if systemMessage != "" {
smsg = systemMessage
}
// Prepend system message, if configured and not already present.
if smsg != "" &&
(len(messages) == 0 || messages[0].Role != RoleSystem) {
messages = append(
[]Message{{
Role: RoleSystem,
ContentParts: []ContentPart{{
Type: ContentTypeText,
Text: smsg,
}},
}},
messages...,
)
}
// Remember the starting length so we can return only the messages
// generated during this call (the suffix of the conversation history).
start := len(messages)
// Loop for tool calls. maxIterations == 0 means unlimited.
for i := 0; maxIterations == 0 || i < maxIterations; i++ {
cr, err := c.completions(ctx, model, messages)
if err != nil {
return nil, fmt.Errorf("completions: %w", err)
}
// Use first choice for tool call loop.
message := &cr.Choices[0].Message
messages = append(messages, *message)
if len(message.ToolCalls) == 0 {
return messages[start:], nil
}
toolResults, err := c.callTools(ctx, *message)
if err != nil {
return nil, fmt.Errorf("completions: %w", err)
}
messages = append(messages, toolResults...)
}
return messages[start:], ErrMaxIterations
}
// completions sends a single non-streaming request and returns the
// full API response.
func (c *Client) completions(
ctx context.Context, model string, messages []Message,
) (*ChatResponse, error) {
body, err := json.Marshal(ChatRequest{
Model: model,
Messages: messages,
Tools: c.tools,
})
if err != nil {
return nil, fmt.Errorf(
"completions: marshal request body: %w", err,
)
}
req, err := http.NewRequestWithContext(
ctx,
http.MethodPost,
c.baseURL+"/chat/completions",
bytes.NewReader(body),
)
if err != nil {
return nil, fmt.Errorf("completions: create request: %w", err)
}
if c.key != "" {
req.Header.Set("Authorization", "Bearer "+c.key)
}
req.Header.Set("Content-Type", "application/json")
res, err := c.httpc.Do(req)
if err != nil {
return nil, fmt.Errorf("completions: %w", err)
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
body, err := io.ReadAll(res.Body)
if err != nil {
c.log.ErrorContext(
ctx,
"completions: failed to read error response body",
slog.Any("error", err),
)
return nil, fmt.Errorf(
"completions: status code %d", res.StatusCode,
)
}
var apiError struct {
Error *struct {
Type string `json:"type"`
Code string `json:"code"`
Message string `json:"message"`
} `json:"error"`
}
if err := json.Unmarshal(
body, &apiError,
); err == nil && apiError.Error != nil {
c.log.ErrorContext(
ctx,
"completions: request error",
slog.Int("status", res.StatusCode),
slog.String("code", apiError.Error.Code),
slog.String(
"message", apiError.Error.Message,
),
slog.String("type", apiError.Error.Type),
)
return nil, fmt.Errorf(
"completions: %s: %s",
apiError.Error.Code,
apiError.Error.Message,
)
}
c.log.ErrorContext(
ctx,
"completions: API error",
slog.Int("status", res.StatusCode),
slog.String("body", string(body)),
)
return nil, fmt.Errorf(
"completions: %d: %s",
res.StatusCode, string(body),
)
}
var cr = &ChatResponse{}
if err := json.NewDecoder(res.Body).Decode(cr); err != nil {
return nil, fmt.Errorf("completions: decode response: %w", err)
}
if len(cr.Choices) == 0 {
return nil, fmt.Errorf(
"completions: no response choices returned",
)
}
return cr, nil
}
// StreamEvent wraps a message or delta produced during streaming.
type StreamEvent struct {
// Type identifies the event kind: delta, done, or message.
Type string
// Delta is a text fragment from the assistant response.
Delta string
// Message is the complete chat completion message.
Message Message
}
const (
streamEventDelta = "delta"
streamEventDone = "done"
streamEventMessage = "message"
)
// CompletionsStream sends messages to the LLM using the specified model and
// streams results. Each complete message (assistant reply, tool call,
// tool result) is sent to the events channel as it becomes available.
// The channel is closed before returning.
// If systemMessage is non-empty, it overrides the configured system message.
// maxIterations caps the number of agent loop iterations; a value of 0
// means unlimited (no cap).
// Returns ErrMaxIterations if the iteration limit is exceeded.
func (c *Client) CompletionsStream(
ctx context.Context,
model string,
systemMessage string,
maxIterations int,
messages []Message,
events chan<- StreamEvent,
) error {
defer close(events)
ctx, cancel := context.WithTimeout(ctx, c.timeout)
defer cancel()
// Use request system message if provided, config default otherwise.
smsg := c.systemMessage
if systemMessage != "" {
smsg = systemMessage
}
// Prepend system message, if configured and not already present.
if smsg != "" &&
(len(messages) == 0 || messages[0].Role != RoleSystem) {
messages = append(
[]Message{{
Role: RoleSystem,
ContentParts: []ContentPart{
{Type: ContentTypeText, Text: smsg},
},
}},
messages...,
)
}
// Loop for tool calls. maxIterations == 0 means unlimited.
for i := 0; maxIterations == 0 || i < maxIterations; i++ {
choices, err := c.completionsStream(ctx, messages, model, events)
if err != nil {
return fmt.Errorf("completions stream: %w", err)
}
// Use first choice for tool call loop.
message := choices[0]
if len(message.ToolCalls) == 0 {
return nil
}
toolResults, err := c.callTools(ctx, message)
if err != nil {
return fmt.Errorf("completions stream: %w", err)
}
for _, tr := range toolResults {
events <- StreamEvent{
Type: streamEventMessage,
Message: tr,
}
}
messages = append(messages, choices...)
messages = append(messages, toolResults...)
}
return ErrMaxIterations
}
// streamAccum accumulates deltas for a single choice in a streaming response.
type streamAccum struct {
content strings.Builder
reasoning strings.Builder
refusal strings.Builder
role string
toolCalls []ToolCall
}
// completionsStream sends a single streaming request, accumulates the
// response, and returns all assistant messages from the response choices.
// Sends each message to the events channel.
func (c *Client) completionsStream(ctx context.Context, messages []Message, model string, events chan<- StreamEvent) ([]Message, error) {
body, err := json.Marshal(ChatRequest{
Model: model,
Messages: messages,
Stream: true,
Tools: c.tools,
})
if err != nil {
return nil, fmt.Errorf(
"completions stream: marshal request body: %w", err,
)
}
req, err := http.NewRequestWithContext(
ctx, http.MethodPost,
c.baseURL+"/chat/completions",
bytes.NewReader(body),
)
if err != nil {
return nil, fmt.Errorf(
"completions stream: create request: %w", err,
)
}
if c.key != "" {
req.Header.Set("Authorization", "Bearer "+c.key)
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Accept", "text/event-stream")
res, err := c.httpc.Do(req)
if err != nil {
return nil, fmt.Errorf("completions stream: %w", err)
}
if res.StatusCode != http.StatusOK {
body, err := io.ReadAll(res.Body)
res.Body.Close()
if err != nil {
c.log.ErrorContext(
ctx,
"completions stream: failed to read error response body",
slog.Any("error", err),
)
return nil, fmt.Errorf(
"completions stream: status code %d",
res.StatusCode,
)
}
var apiError struct {
Error *struct {
Type string `json:"type"`
Code string `json:"code"`
Message string `json:"message"`
} `json:"error"`
}
if err := json.Unmarshal(
body, &apiError,
); err == nil && apiError.Error != nil {
c.log.ErrorContext(
ctx,
"completions stream: request error",
slog.Int("status", res.StatusCode),
slog.String("code", apiError.Error.Code),
slog.String(
"message", apiError.Error.Message,
),
slog.String("type", apiError.Error.Type),
)
return nil, fmt.Errorf(
"completions stream: %s: %s",
apiError.Error.Code,
apiError.Error.Message,
)
}
c.log.ErrorContext(
ctx,
"completions stream: API error",
slog.Int("status", res.StatusCode),
slog.String("body", string(body)),
)
return nil, fmt.Errorf(
"completions stream: %d: %s",
res.StatusCode, string(body),
)
}
// Accumulate the streamed response per choice index.
accums := make(map[int]*streamAccum)
scanner := bufio.NewScanner(res.Body)
for scanner.Scan() {
line := scanner.Text()
// Skip empty lines and comments.
if line == "" || line == ":" {
continue
}
// Parse data lines.
if !strings.HasPrefix(line, "data: ") {
continue
}
data := strings.TrimPrefix(line, "data: ")
// [DONE] signals end of stream.
if data == "[DONE]" {
break
}
var chunk StreamChunk
if err := json.Unmarshal([]byte(data), &chunk); err != nil {
continue
}
for _, ch := range chunk.Choices {
acc, ok := accums[ch.Index]
if !ok {
acc = &streamAccum{}
accums[ch.Index] = acc
}
delta := ch.Delta
if delta.Role != "" {
acc.role = delta.Role
}
if delta.Content != "" {
acc.content.WriteString(delta.Content)
events <- StreamEvent{
Type: streamEventDelta,
Delta: delta.Content,
}
}
if delta.Refusal != "" {
acc.refusal.WriteString(delta.Refusal)
}
if delta.ReasoningContent != "" {
acc.reasoning.WriteString(
delta.ReasoningContent,
)
}
// Accumulate tool call deltas by index.
for _, tc := range delta.ToolCalls {
idx := 0
if tc.Index != nil {
idx = *tc.Index
}
// Grow the slice as needed.
for len(acc.toolCalls) <= idx {
acc.toolCalls = append(
acc.toolCalls,
ToolCall{Type: "function"},
)
}
if tc.ID != "" {
acc.toolCalls[idx].ID = tc.ID
}
if tc.Function.Name != "" {
acc.toolCalls[idx].Function.Name +=
tc.Function.Name
}
if tc.Function.Arguments != "" {
acc.toolCalls[idx].Function.Arguments +=
tc.Function.Arguments
}
}
}
}
res.Body.Close()
if err := scanner.Err(); err != nil {
return nil, fmt.Errorf(
"completions stream: read error: %w", err,
)
}
// Build messages in index order.
indices := make([]int, 0, len(accums))
for idx := range accums {
indices = append(indices, idx)
}
slices.Sort(indices)
msgs := make([]Message, 0, len(accums))
for _, idx := range indices {
acc := accums[idx]
// Content and refusal are mutually exclusive in the API.
var contentParts []ContentPart
if refusalStr := acc.refusal.String(); refusalStr != "" {
contentParts = []ContentPart{{
Type: ContentTypeRefusal,
Refusal: refusalStr,
}}
} else {
contentParts = []ContentPart{{
Type: ContentTypeText,
Text: acc.content.String(),
}}
}
message := Message{
Role: acc.role,
ContentParts: contentParts,
Refusal: acc.refusal.String(),
ReasoningContent: acc.reasoning.String(),
ToolCalls: acc.toolCalls,
}
events <- StreamEvent{
Type: streamEventDone,
Message: message,
}
msgs = append(msgs, message)
}
return msgs, nil
}

View File

@@ -0,0 +1,92 @@
package llm
import (
"context"
"encoding/json"
"fmt"
"io"
"log/slog"
"net/http"
)
// ListModels returns available models from the LLM server.
func (c *Client) ListModels(ctx context.Context) ([]Model, error) {
ctx, cancel := context.WithTimeout(ctx, c.timeout)
defer cancel()
req, err := http.NewRequestWithContext(
ctx, http.MethodGet, c.baseURL+"/models", nil,
)
if err != nil {
return nil, fmt.Errorf("create request: %w", err)
}
if c.key != "" {
req.Header.Set("Authorization", "Bearer "+c.key)
}
req.Header.Set("Content-Type", "application/json")
res, err := c.httpc.Do(req)
if err != nil {
return nil, fmt.Errorf("list models: %w", err)
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
body, err := io.ReadAll(res.Body)
if err != nil {
c.log.ErrorContext(
ctx,
"list models: failed to read error response body",
slog.Any("error", err),
)
return nil, fmt.Errorf(
"list models: status code %d", res.StatusCode,
)
}
var apiError struct {
Error *struct {
Type string `json:"type"`
Code string `json:"code"`
Message string `json:"message"`
} `json:"error"`
}
if err := json.Unmarshal(
body, &apiError,
); err == nil && apiError.Error != nil {
c.log.ErrorContext(
ctx,
"list models: request error",
slog.Int("status", res.StatusCode),
slog.String("code", apiError.Error.Code),
slog.String(
"message", apiError.Error.Message,
),
slog.String("type", apiError.Error.Type),
)
return nil, fmt.Errorf(
"list models: %s: %s",
apiError.Error.Code,
apiError.Error.Message,
)
}
c.log.ErrorContext(
ctx,
"list models: API error",
slog.Int("status", res.StatusCode),
slog.String("body", string(body)),
)
return nil, fmt.Errorf(
"list models: %d: %s",
res.StatusCode, string(body),
)
}
var body ModelsResponse
if err := json.NewDecoder(res.Body).Decode(&body); err != nil {
return nil, fmt.Errorf(
"list models: decode response: %w", err,
)
}
return body.Data, nil
}

View File

@@ -0,0 +1,61 @@
package llm
import (
"context"
"fmt"
"log/slog"
"strings"
)
// callTools executes each tool call in the message and returns the
// resulting tool result messages.
func (c *Client) callTools(ctx context.Context, msg Message) (
results []Message, err error,
) {
for _, tc := range msg.ToolCalls {
c.log.InfoContext(
ctx,
"calling tool",
slog.String("name", tc.Function.Name),
slog.String("args", tc.Function.Arguments),
)
result, err := c.registry.Execute(
ctx, tc.Function.Name, tc.Function.Arguments,
)
if err != nil {
c.log.ErrorContext(
ctx,
"failed to call tool",
slog.Any("error", err),
slog.String("name", tc.Function.Name),
)
result = fmt.Sprintf(
`{"ok": false, "error": %q}`, err,
)
} else {
c.log.InfoContext(
ctx,
"called tool",
slog.String("name", tc.Function.Name),
)
}
// Content cannot be empty.
if strings.TrimSpace(result) == "" {
result = `{"ok": true, "result": null}`
}
toolResult := Message{
Role: RoleTool,
ContentParts: []ContentPart{{
Type: ContentTypeText, Text: result,
}},
Name: tc.Function.Name,
ToolCallID: tc.ID,
}
results = append(results, toolResult)
}
return results, nil
}

View File

@@ -1,412 +1,262 @@
// Package llm provides an OpenAI-compatible client for LLM interactions.
// It handles chat completions with automatic tool call execution.
// It handles chat completions with automatic tool call execution, where the
// client iteratively sends messages to the LLM, executes any requested tool
// calls, and continues until the LLM produces a final text response.
//
// The package defines the core types for constructing requests and parsing
// responses: Message, ChatRequest, ChatResponse, and streaming types
// such as StreamChunk and Delta.
//
// Tools are defined declaratively in YAML configuration, stored as Tool
// structs in a Registry, and executed as subprocesses when the LLM invokes
// them. The Registry also converts tool definitions into the API format for
// inclusion in ChatRequest bodies.
package llm
import (
"context"
"errors"
"fmt"
"io"
"log/slog"
"encoding/json"
"strings"
"time"
"code.chimeric.al/chimerical/odidere/internal/tool"
openai "github.com/sashabaranov/go-openai"
)
// Config holds the configuration for an LLM client.
type Config struct {
// Key is the API key for authentication.
Key string `yaml:"key"`
// SystemMessage is prepended to all conversations.
SystemMessage string `yaml:"system_message"`
// Timeout is the maximum duration for a query (e.g., "5m").
// Defaults to 5 minutes if empty.
Timeout string `yaml:"timeout"`
// URL is the base URL of the OpenAI-compatible API endpoint.
URL string `yaml:"url"`
// Role constants for messages.
const (
RoleSystem = "system"
RoleUser = "user"
RoleAssistant = "assistant"
RoleTool = "tool"
RoleDeveloper = "developer"
)
// APITool defines a tool available to the LLM in the API request format.
type APITool struct {
Type string `json:"type"` // "function"
Function *FunctionDef `json:"function,omitempty"`
}
// Validate checks that required configuration values are present and valid.
func (cfg Config) Validate() error {
if cfg.Timeout != "" {
if _, err := time.ParseDuration(cfg.Timeout); err != nil {
return fmt.Errorf("invalid timeout: %w", err)
// ChatRequest is the request body for chat completions.
type ChatRequest struct {
Model string `json:"model"`
Messages []Message `json:"messages"`
Temperature *float32 `json:"temperature,omitempty"`
TopP *float32 `json:"top_p,omitempty"`
N int `json:"n,omitempty"`
Stream bool `json:"stream,omitempty"`
Stop []string `json:"stop,omitempty"`
MaxTokens int `json:"max_tokens,omitempty"`
MaxCompletionTokens int `json:"max_completion_tokens,omitempty"`
ResponseFormat *ResponseFormat `json:"response_format,omitempty"`
Seed *int `json:"seed,omitempty"`
PresencePenalty *float32 `json:"presence_penalty,omitempty"`
FrequencyPenalty *float32 `json:"frequency_penalty,omitempty"`
LogProbs bool `json:"logprobs,omitempty"`
TopLogProbs int `json:"top_logprobs,omitempty"`
Tools []APITool `json:"tools,omitempty"`
ToolChoice any `json:"tool_choice,omitempty"`
StreamOptions *StreamOptions `json:"stream_options,omitempty"`
ParallelToolCalls *bool `json:"parallel_tool_calls,omitempty"`
ReasoningEffort string `json:"reasoning_effort,omitempty"`
ServiceTier string `json:"service_tier,omitempty"`
}
// ChatResponse is the non-streaming response from the API.
type ChatResponse struct {
ID string `json:"id"`
Model string `json:"model"`
Choices []Choice `json:"choices"`
}
// Choice is a single choice in a ChatResponse.
type Choice struct {
Index int `json:"index"`
Message Message `json:"message"`
FinishReason string `json:"finish_reason"`
}
// ContentType identifies the kind of data in a ContentPart.
//
// User messages (ChatCompletionContentPart) support: text, image_url,
// input_audio, file.
//
// Assistant messages (ChatCompletionAssistantMessageParam) support:
// text, refusal.
//
// See: https://platform.openai.com/docs/api-reference/chat/create
type ContentType string
const (
ContentTypeText ContentType = "text"
ContentTypeImageURL ContentType = "image_url"
ContentTypeInputAudio ContentType = "input_audio"
ContentTypeFile ContentType = "file"
ContentTypeRefusal ContentType = "refusal"
)
// ContentPart represents a single part of a multi-content message.
type ContentPart struct {
Type ContentType `json:"type"`
Text string `json:"text"`
ImageURL *ImageURL `json:"image_url,omitempty"`
InputAudio *InputAudio `json:"input_audio,omitempty"`
File *FileInput `json:"file,omitempty"`
Refusal string `json:"refusal"`
}
// Delta is a partial message update in a streaming response.
type Delta struct {
Role string `json:"role,omitempty"`
Content string `json:"content,omitempty"`
Refusal string `json:"refusal,omitempty"`
ReasoningContent string `json:"reasoning_content,omitempty"`
ToolCalls []ToolCall `json:"tool_calls,omitempty"`
}
// FileInput holds file data for file content parts.
type FileInput struct {
FileData string `json:"file_data,omitempty"`
FileID string `json:"file_id,omitempty"`
Filename string `json:"filename,omitempty"`
}
// Function holds the name and arguments of a tool call.
type Function struct {
Name string `json:"name,omitempty"`
Arguments string `json:"arguments,omitempty"`
}
// FunctionDef defines a function that can be called by the LLM.
type FunctionDef struct {
Name string `json:"name"`
Description string `json:"description,omitempty"`
Parameters any `json:"parameters"` // JSON schema
Strict bool `json:"strict,omitempty"`
}
// ImageURL holds an image reference for multi-modal messages.
type ImageURL struct {
URL string `json:"url"`
Detail string `json:"detail,omitempty"` // "auto", "low", "high"
}
// InputAudio holds audio data for multi-modal messages.
type InputAudio struct {
Data string `json:"data"`
Format string `json:"format"` // "wav", "mp3"
}
// Message represents a chat message in a conversation.
// Content is always stored as []ContentPart internally.
// A custom UnmarshalJSON handles the JSON polymorphism where content
// can arrive as either a string or an array of parts.
//
// Refusal handling:
//
// In API responses (ChatCompletionMessage), the model sends refusal as a
// top-level field alongside content:
//
// "content": "text response"
// "refusal": "I can't help with that"
//
// Only one of content or refusal will be non-empty.
//
// In API requests (ChatCompletionAssistantMessageParam), the model can
// receive refusal as a content part with type "refusal" in the content
// array. Our ContentPart type supports this for completeness.
//
// See: https://platform.openai.com/docs/api-reference/chat/create
type Message struct {
Role string `json:"role"`
ContentParts []ContentPart `json:"content,omitempty"`
Refusal string `json:"refusal,omitempty"`
ReasoningContent string `json:"reasoning_content,omitempty"`
Name string `json:"name,omitempty"`
ToolCalls []ToolCall `json:"tool_calls,omitempty"`
ToolCallID string `json:"tool_call_id,omitempty"`
}
// Text returns the concatenated text from all text content parts.
func (m *Message) Text() string {
var b strings.Builder
for _, p := range m.ContentParts {
if p.Type == ContentTypeText {
b.WriteString(p.Text)
}
}
if cfg.URL == "" {
return fmt.Errorf("missing URL")
return b.String()
}
// UnmarshalJSON handles the polymorphic content field which can be
// either a string or an array of ContentPart objects.
func (m *Message) UnmarshalJSON(data []byte) error {
type Alias Message
aux := &struct {
Content any `json:"content"`
*Alias
}{
Alias: (*Alias)(m),
}
if err := json.Unmarshal(data, &aux); err != nil {
return err
}
switch c := aux.Content.(type) {
case string:
m.ContentParts = []ContentPart{{Type: ContentTypeText, Text: c}}
case []any:
for _, raw := range c {
partBytes, err := json.Marshal(raw)
if err != nil {
return err
}
var part ContentPart
if err := json.Unmarshal(partBytes, &part); err != nil {
return err
}
m.ContentParts = append(m.ContentParts, part)
}
}
return nil
}
// Client wraps an OpenAI-compatible client with tool execution support.
type Client struct {
client *openai.Client
log *slog.Logger
registry *tool.Registry
systemMessage string
timeout time.Duration
tools []openai.Tool
// Model represents an available model from the API.
type Model struct {
ID string `json:"id"`
Created int64 `json:"created"`
Object string `json:"object"`
OwnedBy string `json:"owned_by"`
}
// NewClient creates a new LLM client with the provided configuration.
// The registry is optional; if nil, tool calling is disabled.
func NewClient(
cfg Config,
registry *tool.Registry,
log *slog.Logger,
) (*Client, error) {
if err := cfg.Validate(); err != nil {
return nil, fmt.Errorf("invalid config: %w", err)
}
llm := &Client{
log: log,
systemMessage: cfg.SystemMessage,
registry: registry,
}
if cfg.Timeout == "" {
llm.timeout = 5 * time.Minute
} else {
d, err := time.ParseDuration(cfg.Timeout)
if err != nil {
return nil, fmt.Errorf("parse timeout: %v", err)
}
llm.timeout = d
}
// Setup client.
clientConfig := openai.DefaultConfig(cfg.Key)
clientConfig.BaseURL = cfg.URL
llm.client = openai.NewClientWithConfig(clientConfig)
// Parse tools.
if llm.registry != nil {
for _, name := range llm.registry.List() {
t, _ := llm.registry.Get(name)
llm.tools = append(llm.tools, t.OpenAI())
}
}
return llm, nil
// ModelsResponse is the response for GET /models.
type ModelsResponse struct {
Object string `json:"object"`
Data []Model `json:"data"`
}
// ListModels returns available models from the LLM server.
func (c *Client) ListModels(ctx context.Context) ([]openai.Model, error) {
ctx, cancel := context.WithTimeout(ctx, c.timeout)
defer cancel()
res, err := c.client.ListModels(ctx)
if err != nil {
return nil, fmt.Errorf("listing models: %w", err)
}
return res.Models, nil
// ResponseFormat specifies the format of the response.
type ResponseFormat struct {
Type string `json:"type"`
JSONSchema any `json:"json_schema,omitempty"`
}
// ErrMaxIterations is returned when the agent loop exceeds the configured
// maximum number of iterations.
var ErrMaxIterations = fmt.Errorf("max iterations exceeded")
// Query sends messages to the LLM using the specified model.
// If systemMessage is non-empty, it overrides the configured system message.
// maxIterations caps the number of agent loop iterations; a value of 0
// means unlimited (no cap).
// Returns all messages generated during the query, including tool calls
// and tool results. The final message is the last element in the slice.
func (c *Client) Query(
ctx context.Context,
messages []openai.ChatCompletionMessage,
model string,
systemMessage string,
maxIterations int,
) ([]openai.ChatCompletionMessage, error) {
ctx, cancel := context.WithTimeout(ctx, c.timeout)
defer cancel()
// Use per-request system message if provided, otherwise fall back to config.
effectiveMessage := c.systemMessage
if systemMessage != "" {
effectiveMessage = systemMessage
}
// Prepend system message, if configured and not already present.
if effectiveMessage != "" && (len(messages) == 0 ||
messages[0].Role != openai.ChatMessageRoleSystem) {
messages = append(
[]openai.ChatCompletionMessage{{
Role: openai.ChatMessageRoleSystem,
Content: effectiveMessage,
}},
messages...,
)
}
// Track messages generated during this query.
var generated []openai.ChatCompletionMessage
// Loop for tool calls. maxIterations == 0 means unlimited.
for i := 0; maxIterations == 0 || i < maxIterations; i++ {
req := openai.ChatCompletionRequest{
Model: model,
Messages: messages,
}
if len(c.tools) > 0 {
req.Tools = c.tools
}
res, err := c.client.CreateChatCompletion(ctx, req)
if err != nil {
return nil, fmt.Errorf("chat completion: %w", err)
}
if len(res.Choices) == 0 {
return nil, fmt.Errorf("no response choices returned")
}
choice := res.Choices[0]
message := choice.Message
// If no tool calls, we're done.
if len(message.ToolCalls) == 0 {
generated = append(generated, message)
return generated, nil
}
// Add assistant message with tool calls to history.
generated = append(generated, message)
messages = append(messages, message)
// Process each tool call.
for _, tc := range message.ToolCalls {
c.log.InfoContext(
ctx,
"calling tool",
slog.String("name", tc.Function.Name),
slog.String("args", tc.Function.Arguments),
)
result, err := c.registry.Execute(
ctx, tc.Function.Name, tc.Function.Arguments,
)
if err != nil {
c.log.Error(
"failed to call tool",
slog.Any("error", err),
slog.String("name", tc.Function.Name),
)
result = fmt.Sprintf(
`{"ok": false, "error": %q}`, err,
)
} else {
c.log.Info(
"called tool",
slog.String("name", tc.Function.Name),
)
}
// Content cannot be empty.
if strings.TrimSpace(result) == "" {
result = `{"ok": true, "result": null}`
}
// Add tool result to messages.
toolResult := openai.ChatCompletionMessage{
Role: openai.ChatMessageRoleTool,
Content: result,
Name: tc.Function.Name,
ToolCallID: tc.ID,
}
generated = append(generated, toolResult)
messages = append(messages, toolResult)
}
// Loop to get LLM's response after tool execution.
}
return generated, ErrMaxIterations
// StreamChunk is a single SSE chunk from a streaming response.
type StreamChunk struct {
ID string `json:"id"`
Model string `json:"model"`
Choices []struct {
Index int `json:"index"`
Delta Delta `json:"delta"`
FinishReason string `json:"finish_reason,omitempty"`
} `json:"choices"`
}
// StreamEvent wraps a ChatCompletionMessage produced during streaming.
type StreamEvent struct {
Message openai.ChatCompletionMessage
// StreamOptions controls streaming behavior.
type StreamOptions struct {
IncludeUsage bool `json:"include_usage,omitempty"`
}
// QueryStream sends messages to the LLM using the specified model and
// streams results. Each complete message (assistant reply, tool call,
// tool result) is sent to the events channel as it becomes available.
// The channel is closed before returning.
// If systemMessage is non-empty, it overrides the configured system message.
// maxIterations caps the number of agent loop iterations; a value of 0
// means unlimited (no cap).
// Returns ErrMaxIterations if the iteration limit is exceeded.
func (c *Client) QueryStream(
ctx context.Context,
messages []openai.ChatCompletionMessage,
model string,
systemMessage string,
maxIterations int,
events chan<- StreamEvent,
) error {
defer close(events)
ctx, cancel := context.WithTimeout(ctx, c.timeout)
defer cancel()
// Use per-request system message if provided, otherwise fall back to config.
effectiveMessage := c.systemMessage
if systemMessage != "" {
effectiveMessage = systemMessage
}
// Prepend system message, if configured and not already present.
if effectiveMessage != "" && (len(messages) == 0 ||
messages[0].Role != openai.ChatMessageRoleSystem) {
messages = append(
[]openai.ChatCompletionMessage{{
Role: openai.ChatMessageRoleSystem,
Content: effectiveMessage,
}},
messages...,
)
}
// Loop for tool calls. maxIterations == 0 means unlimited.
for i := 0; maxIterations == 0 || i < maxIterations; i++ {
req := openai.ChatCompletionRequest{
Model: model,
Messages: messages,
}
if len(c.tools) > 0 {
req.Tools = c.tools
}
stream, err := c.client.CreateChatCompletionStream(ctx, req)
if err != nil {
return fmt.Errorf("chat completion stream: %w", err)
}
// Accumulate the streamed response.
var (
content strings.Builder
reasoning strings.Builder
toolCalls []openai.ToolCall
role string
)
for {
chunk, err := stream.Recv()
if errors.Is(err, io.EOF) {
break
}
if err != nil {
stream.Close()
return fmt.Errorf("stream recv: %w", err)
}
if len(chunk.Choices) == 0 {
continue
}
// Check the first Choice. Only one is expected, since
// our request does not set N > 1.
delta := chunk.Choices[0].Delta
if delta.Role != "" {
role = delta.Role
}
if delta.Content != "" {
content.WriteString(delta.Content)
}
if delta.ReasoningContent != "" {
reasoning.WriteString(delta.ReasoningContent)
}
// Accumulate tool call deltas by index.
for _, tc := range delta.ToolCalls {
i := 0
if tc.Index != nil {
i = *tc.Index
}
// Grow the slice as needed.
for len(toolCalls) <= i {
toolCalls = append(
toolCalls,
openai.ToolCall{
Type: openai.ToolTypeFunction,
},
)
}
if tc.ID != "" {
toolCalls[i].ID = tc.ID
}
if tc.Function.Name != "" {
toolCalls[i].Function.Name +=
tc.Function.Name
}
if tc.Function.Arguments != "" {
toolCalls[i].Function.Arguments +=
tc.Function.Arguments
}
}
}
stream.Close()
// Build the complete message from accumulated buffers.
message := openai.ChatCompletionMessage{
Role: role,
Content: content.String(),
ReasoningContent: reasoning.String(),
ToolCalls: toolCalls,
}
events <- StreamEvent{Message: message}
// If no tool calls, we're done.
if len(toolCalls) == 0 {
return nil
}
// Add assistant message with tool calls to history.
messages = append(messages, message)
// Process each tool call.
for _, tc := range message.ToolCalls {
c.log.InfoContext(
ctx,
"calling tool",
slog.String("name", tc.Function.Name),
slog.String("args", tc.Function.Arguments),
)
result, err := c.registry.Execute(
ctx, tc.Function.Name, tc.Function.Arguments,
)
if err != nil {
c.log.Error(
"failed to call tool",
slog.Any("error", err),
slog.String("name", tc.Function.Name),
)
result = fmt.Sprintf(
`{"ok": false, "error": %q}`, err,
)
}
// Content cannot be empty.
if strings.TrimSpace(result) == "" {
result = `{"ok": true, "result": null}`
}
// Add tool result to messages.
toolResult := openai.ChatCompletionMessage{
Content: result,
Name: tc.Function.Name,
Role: openai.ChatMessageRoleTool,
ToolCallID: tc.ID,
}
messages = append(messages, toolResult)
events <- StreamEvent{Message: toolResult}
}
// Loop to get LLM's response after tool execution.
}
return ErrMaxIterations
// ToolCall represents a tool call made by the LLM.
type ToolCall struct {
Index *int `json:"index,omitempty"` // streaming only
ID string `json:"id,omitempty"`
Type string `json:"type"` // "function"
Function Function `json:"function"`
}

View File

@@ -0,0 +1,208 @@
package llm
import (
"context"
"log/slog"
"os"
"testing"
"code.chimeric.al/chimerical/odidere/internal/config"
)
// testURL returns the LLM endpoint for integration tests.
// Set ODIDERE_LLM_TEST_URL to enable; tests skip if empty.
func testURL(t *testing.T) string {
t.Helper()
url := os.Getenv("ODIDERE_LLM_TEST_URL")
if url == "" {
t.Skip("ODIDERE_LLM_TEST_URL not set")
}
return url
}
// testKey returns the API key for integration tests.
// Reads ODIDERE_LLM_TEST_KEY; empty string is valid (no auth).
func testKey(t *testing.T) string {
t.Helper()
return os.Getenv("ODIDERE_LLM_TEST_KEY")
}
// testModel returns the model ID for integration tests.
// Reads ODIDERE_LLM_TEST_MODEL; defaults to "test" if empty.
func testModel(t *testing.T) string {
t.Helper()
model := os.Getenv("ODIDERE_LLM_TEST_MODEL")
if model == "" {
return "test"
}
return model
}
func TestIntegration_ListModels(t *testing.T) {
_ = testURL(t)
cfg := Config{
URL: testURL(t),
Key: testKey(t),
Timeout: "30s",
}
client, err := NewClient(cfg, nil, slog.Default())
if err != nil {
t.Fatalf("NewClient: %v", err)
}
models, err := client.ListModels(context.Background())
if err != nil {
t.Fatalf("ListModels: %v", err)
}
if len(models) == 0 {
t.Error("expected at least one model")
}
for _, m := range models {
if m.ID == "" {
t.Error("model has empty ID")
}
}
}
func TestIntegration_Completions(t *testing.T) {
_ = testURL(t)
cfg := Config{
URL: testURL(t),
Key: testKey(t),
Timeout: "60s",
}
client, err := NewClient(cfg, nil, slog.Default())
if err != nil {
t.Fatalf("NewClient: %v", err)
}
msgs, err := client.Completions(
context.Background(),
testModel(t),
"",
0,
[]Message{{
Role: RoleUser,
ContentParts: []ContentPart{{
Type: "text",
Text: "Say hello in three words.",
}},
}},
)
if err != nil {
t.Fatalf("Completions: %v", err)
}
if len(msgs) == 0 {
t.Fatal("expected at least one message")
}
text := msgs[len(msgs)-1].Text()
if text == "" {
t.Error("final message has no text")
}
}
func TestIntegration_CompletionsStream(t *testing.T) {
_ = testURL(t)
cfg := Config{
URL: testURL(t),
Key: testKey(t),
Timeout: "60s",
}
client, err := NewClient(cfg, nil, slog.Default())
if err != nil {
t.Fatalf("NewClient: %v", err)
}
events := make(chan StreamEvent)
errCh := make(chan error, 1)
go func() {
errCh <- client.CompletionsStream(
context.Background(),
testModel(t),
"",
0,
[]Message{{
Role: RoleUser,
ContentParts: []ContentPart{{
Type: "text",
Text: "Say hello in three words.",
}},
}},
events,
)
}()
var messages []Message
for evt := range events {
messages = append(messages, evt.Message)
}
if err := <-errCh; err != nil {
t.Fatalf("CompletionsStream: %v", err)
}
if len(messages) == 0 {
t.Fatal("expected at least one message")
}
text := messages[len(messages)-1].Text()
if text == "" {
t.Error("final message has no text")
}
}
func TestIntegration_ToolCalling(t *testing.T) {
_ = testURL(t)
// Build a minimal tool registry with a single echo tool.
reg, err := NewRegistry([]config.ToolConfig{
{
Name: "echo",
Description: "Echo back the input string",
Command: "echo",
Arguments: []string{"{{.input}}"},
Parameters: map[string]any{
"type": "object",
"properties": map[string]any{
"input": map[string]any{"type": "string"},
},
"required": []string{"input"},
},
},
})
if err != nil {
t.Fatalf("NewRegistry: %v", err)
}
cfg := Config{
URL: testURL(t),
Key: testKey(t),
Timeout: "60s",
}
client, err := NewClient(cfg, reg, slog.Default())
if err != nil {
t.Fatalf("NewClient: %v", err)
}
msgs, err := client.Completions(
context.Background(),
testModel(t),
"",
10,
[]Message{{
Role: RoleUser,
ContentParts: []ContentPart{{
Type: "text",
Text: "Use the echo tool to say 'hello'",
}},
}},
)
if err != nil {
t.Fatalf("Completions: %v", err)
}
if len(msgs) == 0 {
t.Fatal("expected at least one message")
}
// The final message should be a non-tool-call assistant message.
final := msgs[len(msgs)-1]
if len(final.ToolCalls) > 0 {
t.Error("final message still has tool calls")
}
}

View File

@@ -1,16 +1,4 @@
// Package tool provides a registry for external tools that can be invoked by
// LLMs.
//
// The package bridges YAML configuration to exec.CommandContext, allowing
// tools to be defined declaratively without writing Go code. Each tool
// specifies a command, argument templates using Go's text/template syntax,
// JSON Schema parameters for LLM input, and an optional execution timeout.
//
// The registry validates all tool definitions at construction time,
// failing fast on configuration errors. At execution time, it expands
// argument templates with LLM-provided JSON, runs the subprocess, and
// returns stdout.
package tool
package llm
import (
"bytes"
@@ -21,8 +9,6 @@ import (
"text/template"
"time"
"github.com/sashabaranov/go-openai"
"code.chimeric.al/chimerical/odidere/internal/config"
)
@@ -35,7 +21,8 @@ var fn = template.FuncMap{
}
// Tool represents an external tool that can be invoked by LLMs.
// Tools are executed as subprocesses with templated arguments.
// Tools are executed as subprocesses with templated arguments,
// and described to the LLM via their JSON Schema parameters.
type Tool struct {
// Name uniquely identifies the tool within a registry.
Name string
@@ -74,18 +61,6 @@ func NewTool(cfg config.ToolConfig) (*Tool, error) {
}, nil
}
// OpenAI converts the tool to an OpenAI function definition for API calls.
func (t *Tool) OpenAI() openai.Tool {
return openai.Tool{
Type: openai.ToolTypeFunction,
Function: &openai.FunctionDefinition{
Name: t.Name,
Description: t.Description,
Parameters: t.Parameters,
},
}
}
// ParseArguments expands argument templates with the provided JSON data.
// The args parameter should be a JSON object string; empty string or "{}"
// results in an empty data map. Templates producing empty strings are
@@ -94,7 +69,9 @@ func (t *Tool) ParseArguments(args string) ([]string, error) {
var data = map[string]any{}
if args != "" && args != "{}" {
if err := json.Unmarshal([]byte(args), &data); err != nil {
return nil, fmt.Errorf("invalid arguments JSON: %w", err)
return nil, fmt.Errorf(
"invalid arguments JSON: %w", err,
)
}
}
@@ -102,12 +79,16 @@ func (t *Tool) ParseArguments(args string) ([]string, error) {
for _, v := range t.Arguments {
tmpl, err := template.New("").Funcs(fn).Parse(v)
if err != nil {
return nil, fmt.Errorf("invalid template %q: %w", v, err)
return nil, fmt.Errorf(
"invalid template %q: %w", v, err,
)
}
var buf bytes.Buffer
if err := tmpl.Execute(&buf, data); err != nil {
return nil, fmt.Errorf("execute template %q: %w", v, err)
return nil, fmt.Errorf(
"execute template %q: %w", v, err,
)
}
// Filter out empty strings (unused conditional arguments).
@@ -119,6 +100,19 @@ func (t *Tool) ParseArguments(args string) ([]string, error) {
return result, nil
}
// ToAPI converts the tool definition into the API format suitable for
// inclusion in a ChatRequest.
func (t *Tool) ToAPI() APITool {
return APITool{
Type: "function",
Function: &FunctionDef{
Name: t.Name,
Description: t.Description,
Parameters: t.Parameters,
},
}
}
// Registry holds tools indexed by name and handles their execution.
// It validates all tool definitions at construction time to fail fast on
// configuration errors.
@@ -135,11 +129,15 @@ func NewRegistry(tools []config.ToolConfig) (*Registry, error) {
for _, tc := range tools {
t, err := NewTool(tc)
if err != nil {
return nil, fmt.Errorf("invalid tool %q: %w", tc.Name, err)
return nil, fmt.Errorf(
"invalid tool %q: %w", tc.Name, err,
)
}
if _, exists := r.tools[t.Name]; exists {
return nil, fmt.Errorf("duplicate tool name: %s", t.Name)
return nil, fmt.Errorf(
"duplicate tool name: %s", t.Name,
)
}
r.tools[t.Name] = t
}
@@ -162,6 +160,19 @@ func (r *Registry) List() []string {
return names
}
// ToAPI converts all registered tools into API format suitable for
// inclusion in a ChatRequest.
func (r *Registry) ToAPI() []APITool {
if r == nil {
return nil
}
tools := make([]APITool, 0, len(r.tools))
for _, t := range r.tools {
tools = append(tools, t.ToAPI())
}
return tools
}
// Execute runs a tool by name with the provided JSON arguments.
// It expands argument templates, executes the command as a subprocess, and
// returns stdout on success. The context can be used for cancellation;

View File

@@ -1,4 +1,4 @@
package tool
package llm
import (
"testing"
@@ -7,18 +7,6 @@ import (
"code.chimeric.al/chimerical/odidere/internal/config"
)
func TestTool_OpenAI(t *testing.T) {
tool := &Tool{
Name: "test_tool",
Description: "test description",
Parameters: map[string]any{"type": "object"},
}
openaiTool := tool.OpenAI()
if openaiTool.Function.Name != "test_tool" {
t.Errorf("expected name test_tool, got %s", openaiTool.Function.Name)
}
}
func TestTool_ParseArguments(t *testing.T) {
tool := &Tool{
Arguments: []string{"--name {{.name}}", "{{if .flag}}--enabled{{end}}"},
@@ -144,3 +132,72 @@ func TestRegistry_NewRegistry(t *testing.T) {
})
}
}
func TestRegistry_ToAPI_Nil(t *testing.T) {
var reg *Registry
got := reg.ToAPI()
if got != nil {
t.Errorf("Registry.ToAPI(nil) = %v, want nil", got)
}
}
func TestRegistry_ToAPI_Empty(t *testing.T) {
reg, err := NewRegistry(nil)
if err != nil {
t.Fatalf("NewRegistry(nil) error = %v", err)
}
got := reg.ToAPI()
if len(got) != 0 {
t.Errorf("Registry.ToAPI(empty) len = %d, want 0", len(got))
}
}
func TestRegistry_ToAPI_Single(t *testing.T) {
reg, err := NewRegistry([]config.ToolConfig{
{
Name: "weather",
Description: "Get the weather",
Parameters: map[string]any{"type": "object"},
},
})
if err != nil {
t.Fatalf("NewRegistry error = %v", err)
}
got := reg.ToAPI()
if len(got) != 1 {
t.Fatalf("len = %d, want 1", len(got))
}
if got[0].Type != "function" {
t.Errorf("type = %q, want %q", got[0].Type, "function")
}
if got[0].Function.Name != "weather" {
t.Errorf("name = %q, want %q", got[0].Function.Name, "weather")
}
if got[0].Function.Description != "Get the weather" {
t.Errorf("description = %q, want %q", got[0].Function.Description, "Get the weather")
}
}
func TestTool_ToAPI(t *testing.T) {
tool := &Tool{
Name: "test",
Description: "A test tool",
Parameters: map[string]any{"type": "object"},
Command: "echo",
Arguments: []string{"hello"},
}
api := tool.ToAPI()
if api.Type != "function" {
t.Errorf("type = %q, want %q", api.Type, "function")
}
if api.Function.Name != "test" {
t.Errorf("name = %q, want %q", api.Function.Name, "test")
}
if api.Function.Description != "A test tool" {
t.Errorf("description = %q, want %q", api.Function.Description, "A test tool")
}
if api.Function.Parameters == nil {
t.Error("parameters is nil")
}
}

View File

@@ -24,11 +24,9 @@ import (
"code.chimeric.al/chimerical/odidere/internal/job"
"code.chimeric.al/chimerical/odidere/internal/llm"
"code.chimeric.al/chimerical/odidere/internal/service/templates"
"code.chimeric.al/chimerical/odidere/internal/tool"
"github.com/google/uuid"
"github.com/robfig/cron/v3"
openai "github.com/sashabaranov/go-openai"
)
// Context keys for request-scoped values.
@@ -57,7 +55,7 @@ type Service struct {
mux *http.ServeMux
server *http.Server
tmpl *template.Template
tools *tool.Registry
tools *llm.Registry
}
// New creates a Service from the provided configuration.
@@ -70,7 +68,7 @@ func New(cfg *config.Config, log *slog.Logger) (*Service, error) {
}
// Setup tool registry.
registry, err := tool.NewRegistry(cfg.Tools)
registry, err := llm.NewRegistry(cfg.Tools)
if err != nil {
return nil, fmt.Errorf("load tools: %v", err)
}
@@ -441,28 +439,24 @@ func (svc *Service) status(w http.ResponseWriter, r *http.Request) {
// Request is the incoming request format for the chat endpoints.
type Request struct {
// Messages is the conversation history.
Messages []openai.ChatCompletionMessage `json:"messages"`
Messages []llm.Message `json:"messages"`
// Provider is the LLM provider name. If empty, the default provider is used.
Provider string `json:"provider,omitempty"`
// Model is the LLM model ID. If empty, the default model is used.
Model string `json:"model,omitempty"`
// SystemMessage overrides the configured system message for this request.
SystemMessage string `json:"system_message,omitempty"`
// Voice is the voice ID for TTS.
Voice string `json:"voice,omitempty"`
}
// Response is the response format for chat and voice endpoints.
type Response struct {
// Messages is the full list of messages generated during the query,
// Messages is the full list of messages generated during the completions request,
// including tool calls and tool results.
Messages []openai.ChatCompletionMessage `json:"messages,omitempty"`
Messages []llm.Message `json:"messages,omitempty"`
// Provider is the LLM provider used for the response.
Provider string `json:"used_provider,omitempty"`
// Model is the LLM model used for the response.
Model string `json:"used_model,omitempty"`
// Voice is the voice used for TTS synthesis.
Voice string `json:"used_voice,omitempty"`
}
// chat processes text chat requests.
@@ -490,7 +484,9 @@ func (svc *Service) chat(w http.ResponseWriter, r *http.Request) {
http.Error(w, "messages required", http.StatusBadRequest)
return
}
log.InfoContext(ctx, "messages",
log.DebugContext(
ctx,
"messages",
slog.Any("data", req.Messages),
)
@@ -540,7 +536,9 @@ func (svc *Service) chat(w http.ResponseWriter, r *http.Request) {
}
}
msgs, err := llmc.Query(ctx, req.Messages, model, req.SystemMessage, 0)
msgs, err := llmc.Completions(
ctx, model, req.SystemMessage, 0, req.Messages,
)
if err != nil {
log.ErrorContext(
ctx,
@@ -559,10 +557,10 @@ func (svc *Service) chat(w http.ResponseWriter, r *http.Request) {
return
}
final := msgs[len(msgs)-1]
log.InfoContext(
log.DebugContext(
ctx,
"LLM response",
slog.String("text", final.Content),
slog.String("text", final.Text()),
slog.String("provider", provider),
slog.String("model", model),
)
@@ -572,7 +570,6 @@ func (svc *Service) chat(w http.ResponseWriter, r *http.Request) {
Messages: msgs,
Provider: provider,
Model: model,
Voice: req.Voice,
}); err != nil {
log.ErrorContext(
ctx,
@@ -586,14 +583,14 @@ func (svc *Service) chat(w http.ResponseWriter, r *http.Request) {
type StreamMessage struct {
// Error is an error message, if any.
Error string `json:"error,omitempty"`
// Delta is a text fragment from the assistant response.
Delta string `json:"delta,omitempty"`
// Message is the chat completion message.
Message openai.ChatCompletionMessage `json:"message"`
Message *llm.Message `json:"message,omitempty"`
// Provider is the LLM provider used for the response.
Provider string `json:"provider,omitempty"`
// Model is the LLM model used for the response.
Model string `json:"model,omitempty"`
// Voice is the voice used for TTS synthesis.
Voice string `json:"voice,omitempty"`
}
// chatStream processes chat requests with streaming SSE output.
@@ -685,7 +682,7 @@ func (svc *Service) chatStream(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/event-stream")
// Helper to send an SSE event.
send := func(msg StreamMessage) {
send := func(event string, msg StreamMessage) {
data, err := json.Marshal(msg)
if err != nil {
log.ErrorContext(ctx, "failed to marshal SSE event",
@@ -693,54 +690,47 @@ func (svc *Service) chatStream(w http.ResponseWriter, r *http.Request) {
)
return
}
fmt.Fprintf(w, "event: message\ndata: %s\n\n", data)
fmt.Fprintf(w, "event: %s\ndata: %s\n\n", event, data)
flusher.Flush()
}
// Start streaming LLM query.
// Start streaming LLM completions request.
var (
events = make(chan llm.StreamEvent)
llmErr error
errs = make(chan error, 1)
)
go func() {
llmErr = llmc.QueryStream(
ctx, req.Messages, model, req.SystemMessage, 0, events,
errs <- llmc.CompletionsStream(
ctx, model, req.SystemMessage, 0, req.Messages, events,
)
close(errs)
}()
// Consume events and send as SSE.
var last StreamMessage
for evt := range events {
msg := StreamMessage{Message: evt.Message}
// Track the last assistant message for TTS.
if evt.Message.Role == openai.ChatMessageRoleAssistant &&
len(evt.Message.ToolCalls) == 0 {
last = msg
continue
msg := StreamMessage{
Delta: evt.Delta,
Provider: provider,
Model: model,
}
send(msg)
if evt.Message.Role != "" {
msg.Message = &evt.Message
}
send(evt.Type, msg)
}
// Check for LLM errors.
if llmErr != nil {
if err := <-errs; err != nil {
log.ErrorContext(
ctx,
"LLM stream failed",
slog.Any("error", llmErr),
slog.Any("error", err),
)
send(StreamMessage{
Message: openai.ChatCompletionMessage{
Role: openai.ChatMessageRoleAssistant,
},
Error: fmt.Sprintf("LLM error: %v", llmErr),
msg := llm.Message{Role: llm.RoleAssistant}
send("message", StreamMessage{
Message: &msg,
Error: fmt.Sprintf("LLM error: %v", err),
})
return
}
last.Provider = provider
last.Model = model
last.Voice = req.Voice
send(last)
}
// ModelStatus represents the availability status of a model.

View File

@@ -554,6 +554,10 @@ body {
color: var(--color-primary);
}
.message--streaming {
border-style: dashed;
}
.message__debug {
display: none;
padding: var(--s-2) var(--s-1);

View File

@@ -1,13 +1,26 @@
const STREAM_ENDPOINT = '/v1/chat/voice/stream';
const ICONS_URL = '/static/icons.svg';
const MODELS_ENDPOINT = '/v1/models';
const MODEL_KEY = 'odidere_model';
const PROVIDER_KEY = 'odidere_provider';
const STORAGE_KEY = 'odidere_history';
const STREAM_ENDPOINT = '/v1/chat/voice/stream';
const StreamEventDelta = 'delta';
const StreamEventDone = 'done';
const StreamEventMessage = 'message';
const SYSTEM_MESSAGE_KEY = 'odidere_system_message';
const VOICE_KEY = 'odidere_voice';
/**
* Content part type constants for OpenAI Chat Completions content parts.
* @see https://platform.openai.com/docs/api-reference/chat/create
*/
const ContentTypeImageURL = 'image_url';
const ContentTypeText = 'text';
const _ContentTypeFile = 'file';
const _ContentTypeInputAudio = 'input_audio';
const _ContentTypeRefusal = 'refusal';
/**
* VOICE_MAP maps whisper language names to default Kokoro voices.
* Used for auto-selecting a voice when the selector is set to "Auto".
*/
@@ -22,6 +35,7 @@ const VOICE_MAP = {
portuguese: 'pf_dora',
spanish: 'ef_dora',
};
/**
* Odidere is the main application class for the voice assistant UI.
* It manages audio recording, chat history, and communication with the API.
@@ -37,7 +51,7 @@ class Odidere {
this.attachments = [];
this.audioChunks = [];
this.currentAudio = null;
this.currentAudioUrl = null;
this.currentAudioURL = null;
this.currentController = null;
this.isProcessing = false;
this.isRecording = false;
@@ -55,7 +69,7 @@ class Odidere {
this.rootId = null;
// TTS state
this.ttsUrl = document.querySelector('meta[name="tts-url"]')?.content || '';
this.ttsURL = document.querySelector('meta[name="tts-url"]')?.content || '';
this.ttsDefaultVoice =
document.querySelector('meta[name="tts-default-voice"]')?.content || '';
this.playQueue = [];
@@ -63,7 +77,7 @@ class Odidere {
this.currentMessageId = null;
// STT state
this.sttUrl = document.querySelector('meta[name="stt-url"]')?.content || '';
this.sttURL = document.querySelector('meta[name="stt-url"]')?.content || '';
// Auto-scroll: enabled by default, disabled when user scrolls up,
// re-enabled when they scroll back to bottom or send a new message.
@@ -892,7 +906,7 @@ class Odidere {
* @returns {Promise<{text: string, detectedLanguage: string}>}
*/
async #transcribeAudio(audioBlob) {
if (!this.sttUrl) {
if (!this.sttURL) {
throw new Error('STT URL not configured');
}
@@ -900,7 +914,7 @@ class Odidere {
formData.append('file', audioBlob, 'audio.webm');
formData.append('response_format', 'verbose_json');
const res = await fetch(`${this.sttUrl}/inference`, {
const res = await fetch(`${this.sttURL}/inference`, {
method: 'POST',
body: formData,
});
@@ -1170,7 +1184,7 @@ class Odidere {
* @param {string} messageId
*/
#enqueueTTS(text, voice, messageId) {
if (!text || !this.ttsUrl) return;
if (!text || !this.ttsURL) return;
this.playQueue.push({ text, voice, messageId });
if (!this.isPlaying) {
this.#processQueue();
@@ -1229,7 +1243,7 @@ class Odidere {
try {
this.#stopCurrentAudio();
const res = await fetch(`${this.ttsUrl}/v1/audio/speech`, {
const res = await fetch(`${this.ttsURL}/v1/audio/speech`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
@@ -1245,10 +1259,10 @@ class Odidere {
}
const audioBlob = await res.blob();
const audioUrl = URL.createObjectURL(audioBlob);
const audioURL = URL.createObjectURL(audioBlob);
this.currentAudioUrl = audioUrl;
this.currentAudio = new Audio(audioUrl);
this.currentAudioURL = audioURL;
this.currentAudio = new Audio(audioURL);
this.currentAudio.muted = !!this.isMuted;
await new Promise((resolve, reject) => {
@@ -1339,9 +1353,9 @@ class Odidere {
* #cleanupAudio revokes the object URL and clears audio references.
*/
#cleanupAudio() {
if (this.currentAudioUrl) {
URL.revokeObjectURL(this.currentAudioUrl);
this.currentAudioUrl = null;
if (this.currentAudioURL) {
URL.revokeObjectURL(this.currentAudioURL);
this.currentAudioURL = null;
}
this.currentAudio = null;
}
@@ -1375,7 +1389,7 @@ class Odidere {
*/
async #fetchVoices() {
try {
const res = await fetch(`${this.ttsUrl}/v1/audio/voices`);
const res = await fetch(`${this.ttsURL}/v1/audio/voices`);
if (!res.ok) throw new Error(`${res.status}`);
const data = await res.json();
@@ -1415,7 +1429,7 @@ class Odidere {
this.$textInput.value = '';
this.$textInput.style.height = 'auto';
await this.#sendRequest({ text });
await this.#sendRequest({ text, voice: this.$voice.value });
}
/**
@@ -1463,7 +1477,6 @@ class Odidere {
const $opt = this.$model.options[this.$model.selectedIndex];
const payload = {
messages,
voice: voice ?? this.$voice.value,
provider: $opt?.dataset.provider,
model: $opt?.dataset.model,
};
@@ -1480,6 +1493,7 @@ class Odidere {
if (hasNewInput) {
const meta = {};
if (detectedLanguage) meta.language = detectedLanguage;
if (voice) meta.voice = voice;
const appended = this.#appendHistory([userMessage], meta);
this.#renderMessages(appended, meta);
}
@@ -1501,6 +1515,32 @@ class Odidere {
// Stash assistant messages with tool_calls until their results arrive.
let pendingTools = null;
let streamingMessage = null;
const streamingMeta = () => {
const meta = {};
if (voice) meta.voice = voice;
return meta;
};
const mergeStreamingMessage = (message) => {
const target = streamingMessage.message;
const id = target.id;
const parent = target.parent;
const children = target.children;
const meta = target.meta;
Object.assign(target, message);
target.id = id;
target.parent = parent;
target.children = children;
target.meta = meta;
this.messagesMap.set(id, target);
this.#saveToStorage();
return target;
};
while (true) {
const { done, value } = await reader.read();
if (done) break;
@@ -1514,9 +1554,13 @@ class Odidere {
for (const part of parts) {
if (!part.trim()) continue;
// Extract data from SSE event lines.
// Extract event type and data from SSE event lines.
let eventType = StreamEventMessage;
let data = '';
for (const line of part.split('\n')) {
if (line.startsWith('event: ')) {
eventType = line.slice(7);
}
if (line.startsWith('data: ')) {
data += line.slice(6);
}
@@ -1537,24 +1581,93 @@ class Odidere {
continue;
}
const message = event.message;
if (eventType === StreamEventDelta) {
if (!streamingMessage) {
const message = {
role: 'assistant',
content: [{ type: ContentTypeText, text: '' }],
};
const meta = streamingMeta();
const appended = this.#appendHistory([message], meta);
const $el = this.#renderStreamingAssistantMessage(
appended[0],
meta,
);
streamingMessage = { message: appended[0], $el };
}
// Stash assistant messages with tool calls; render once all
// tool results have arrived so the output is visible in the UI.
if (message.role === 'assistant' && message.tool_calls?.length > 0) {
const appended = this.#appendHistory([message]);
pendingTools = {
assistant: appended[0],
results: [],
expected: message.tool_calls.length,
};
// Enqueue TTS for content even when tool calls are present,
// so the LLM's spoken text before tool execution is played.
if (message.content) {
streamingMessage.message.content[0].text += event.delta || '';
this.#appendStreamingDelta(streamingMessage.$el, event.delta || '');
continue;
}
const message = event.message;
if (!message) continue;
if (eventType === StreamEventDone) {
if (message.role !== 'assistant') continue;
const meta = streamingMeta();
let finalMessage = message;
let $streaming = null;
if (streamingMessage) {
finalMessage = mergeStreamingMessage(message);
$streaming = streamingMessage.$el;
streamingMessage = null;
}
// Stash assistant messages with tool calls; render once all
// tool results have arrived so the output is visible in the UI.
if (finalMessage.tool_calls?.length > 0) {
if (!$streaming) {
const appended = this.#appendHistory([finalMessage], meta);
finalMessage = appended[0];
}
if ($streaming) {
$streaming = this.#finalizeStreamingAssistantMessage(
$streaming,
finalMessage,
meta,
);
}
pendingTools = {
assistant: finalMessage,
results: [],
expected: finalMessage.tool_calls.length,
$el: $streaming,
};
// Enqueue TTS for content even when tool calls are present,
// so the LLM's spoken text before tool execution is played.
if (this.#extractText(finalMessage.content)) {
this.#enqueueTTS(
this.#extractText(finalMessage.content),
voice || '',
finalMessage.id,
);
}
continue;
}
// Regular assistant message (final reply with content).
if ($streaming) {
this.#finalizeStreamingAssistantMessage(
$streaming,
finalMessage,
meta,
);
} else {
const appended = this.#appendHistory([finalMessage], meta);
finalMessage = appended[0];
this.#renderMessages(appended, meta);
}
// Enqueue TTS for the final assistant message with content.
if (this.#extractText(finalMessage.content)) {
this.#enqueueTTS(
message.content,
event.voice || this.$voice.value || '',
message.id,
this.#extractText(finalMessage.content),
voice || '',
finalMessage.id,
);
}
continue;
@@ -1571,33 +1684,21 @@ class Odidere {
// Once all tool results are in, render the combined message.
if (pendingTools.results.length >= pendingTools.expected) {
this.#renderMessages([
pendingTools.assistant,
...pendingTools.results,
]);
if (pendingTools.$el) {
this.#finalizeStreamingAssistantMessage(
pendingTools.$el,
pendingTools.assistant,
pendingTools.assistant.meta,
pendingTools.results,
);
} else {
this.#renderMessages([
pendingTools.assistant,
...pendingTools.results,
]);
}
pendingTools = null;
}
continue;
}
// Regular assistant message (final reply with content).
// Skip non-assistant messages (tool results, etc.) that may have
// fallen through above — they should not be rendered or spoken.
if (message.role !== 'assistant') continue;
const meta = {};
if (event.voice) meta.voice = event.voice;
const appended = this.#appendHistory([message], meta);
this.#renderMessages(appended, meta);
// Enqueue TTS for the final assistant message with content.
if (message.content) {
this.#enqueueTTS(
message.content,
event.voice || this.$voice.value || '',
message.id,
);
}
}
}
@@ -1634,10 +1735,10 @@ class Odidere {
for (const file of attachments) {
if (file.type.startsWith('image/')) {
const base64 = await this.#toBase64(file);
const dataUrl = `data:${file.type};base64,${base64}`;
const dataURL = `data:${file.type};base64,${base64}`;
imageParts.push({
type: 'image_url',
image_url: { url: dataUrl },
type: ContentTypeImageURL,
image_url: { url: dataURL },
});
} else {
const content = await file.text();
@@ -1664,7 +1765,7 @@ class Odidere {
// If images present, use multipart array format.
const parts = [];
if (combinedText) {
parts.push({ type: 'text', text: combinedText });
parts.push({ type: ContentTypeText, text: combinedText });
}
parts.push(...imageParts);
@@ -2082,7 +2183,7 @@ class Odidere {
}
if (Array.isArray(message.content)) {
return message.content
.filter((p) => p.type === 'text')
.filter((p) => p.type === ContentTypeText)
.map((p) => p.text)
.join('\n');
}
@@ -2121,6 +2222,155 @@ class Odidere {
this.#scrollToBottom();
}
/**
* #renderStreamingAssistantMessage renders a placeholder assistant message
* that receives streamed text deltas until the completion is done.
* @param {Object} message
* @param {Object} [meta]
* @returns {HTMLElement}
*/
#renderStreamingAssistantMessage(message, meta = null) {
const $msg =
this.$tplAssistantMessage.content.cloneNode(true).firstElementChild;
if (message.id) $msg.dataset.id = message.id;
$msg.classList.add('message--streaming');
// Populate debug panel.
const $dl = $msg.querySelector('.message__debug-list');
if (meta?.voice) this.#appendDebugRow($dl, 'Voice', meta.voice);
if ($dl.children.length === 0) this.#appendDebugRow($dl, 'No data', '');
// Disable actions until the full message has arrived.
const $inspect = $msg.querySelector('[data-action="inspect"]');
$inspect.addEventListener('click', () => {
const isOpen = $msg.classList.toggle('message--debug-open');
$inspect.setAttribute('aria-expanded', String(isOpen));
});
$msg.querySelector('[data-action="play"]').remove();
$msg.querySelector('[data-action="copy"]').remove();
$msg.querySelector('[data-action="delete"]').remove();
this.$chat.appendChild($msg);
this.#scrollToBottom();
return $msg;
}
/**
* #appendStreamingDelta appends text to a streaming assistant message.
* @param {HTMLElement} $msg
* @param {string} delta
*/
#appendStreamingDelta($msg, delta) {
const $content = $msg.querySelector('.message__content');
$content.textContent += delta;
this.#scrollToBottom();
}
/**
* #finalizeStreamingAssistantMessage replaces a streaming placeholder with
* a fully bound assistant message.
* @param {HTMLElement} $streaming
* @param {Object} message
* @param {Object} [meta]
* @param {Object[]} [toolResults]
* @returns {HTMLElement|null}
*/
#finalizeStreamingAssistantMessage(
$streaming,
message,
meta = null,
toolResults = [],
) {
if (!$streaming) return null;
const $msg =
this.$tplAssistantMessage.content.cloneNode(true).firstElementChild;
if (message.id) $msg.dataset.id = message.id;
const $body = $msg.querySelector('.message__body');
const $content = $msg.querySelector('.message__content');
// Reasoning block (collapsible, shows LLM's chain-of-thought)
if (message.reasoning_content) {
const $reasoning = this.#createCollapsibleBlock(
'reasoning',
'Reasoning',
message.reasoning_content,
);
$body.insertBefore($reasoning, $content);
}
// Tool call blocks (collapsible, shows function name, args, and result)
if (message.tool_calls?.length > 0) {
for (const toolCall of message.tool_calls) {
const result = toolResults.find((r) => r.tool_call_id === toolCall.id);
const $toolBlock = this.#createToolCallBlock(toolCall, result);
$body.insertBefore($toolBlock, $content);
}
}
// Main content
if (this.#extractText(message.content)) {
$content.textContent = this.#extractText(message.content);
} else {
$content.remove();
}
// Populate debug panel.
const $dl = $msg.querySelector('.message__debug-list');
if (meta?.voice) this.#appendDebugRow($dl, 'Voice', meta.voice);
if ($dl.children.length === 0) this.#appendDebugRow($dl, 'No data', '');
// Bind action buttons.
const $inspect = $msg.querySelector('[data-action="inspect"]');
$inspect.addEventListener('click', () => {
const isOpen = $msg.classList.toggle('message--debug-open');
$inspect.setAttribute('aria-expanded', String(isOpen));
});
// Play button: only for messages with non-empty content.
const $play = $msg.querySelector('[data-action="play"]');
if (this.#extractText(message.content)) {
const voice = meta?.voice || this.$voice.value || '';
$play.addEventListener('click', (e) =>
this.#handlePlayClick(
e,
message.id,
this.#extractText(message.content),
voice,
),
);
} else {
$play.remove();
}
// Assemble text from all available content.
const copyParts = [];
if (message.reasoning_content) copyParts.push(message.reasoning_content);
for (const tc of message.tool_calls ?? []) {
const name = tc.function?.name || 'unknown';
const args = tc.function?.arguments || '{}';
copyParts.push(`${name}(${args})`);
}
if (this.#extractText(message.content))
copyParts.push(this.#extractText(message.content));
const copyText = copyParts.join('\n\n');
const $copy = $msg.querySelector('[data-action="copy"]');
$copy.addEventListener('click', () =>
this.#copyToClipboard($copy, copyText),
);
const $delete = $msg.querySelector('[data-action="delete"]');
$delete.addEventListener('click', (e) =>
this.#handleDeleteClick(e, message.id),
);
$streaming.replaceWith($msg);
this.#scrollToBottom();
return $msg;
}
/**
* #renderAssistantMessage renders an assistant message with optional
* reasoning, tool calls, and their results.
@@ -2159,8 +2409,8 @@ class Odidere {
}
// Main content
if (message.content) {
$content.textContent = message.content;
if (this.#extractText(message.content)) {
$content.textContent = this.#extractText(message.content);
} else {
$content.remove();
}
@@ -2179,10 +2429,15 @@ class Odidere {
// Play button: only for messages with non-empty content.
const $play = $msg.querySelector('[data-action="play"]');
if (message.content) {
if (this.#extractText(message.content)) {
const voice = meta?.voice || this.$voice.value || '';
$play.addEventListener('click', (e) =>
this.#handlePlayClick(e, message.id, message.content, voice),
this.#handlePlayClick(
e,
message.id,
this.#extractText(message.content),
voice,
),
);
} else {
$play.remove();
@@ -2196,7 +2451,8 @@ class Odidere {
const args = tc.function?.arguments || '{}';
copyParts.push(`${name}(${args})`);
}
if (message.content) copyParts.push(message.content);
if (this.#extractText(message.content))
copyParts.push(this.#extractText(message.content));
const copyText = copyParts.join('\n\n');
const $copy = $msg.querySelector('[data-action="copy"]');
@@ -2327,10 +2583,10 @@ class Odidere {
const $output = $details.querySelector('[data-output]');
try {
const output = JSON.parse(result.content || '{}');
const output = JSON.parse(this.#extractText(result.content) || '{}');
$output.textContent = JSON.stringify(output, null, 2);
} catch {
$output.textContent = result.content || '';
$output.textContent = this.#extractText(result.content) || '';
}
}
@@ -2350,6 +2606,23 @@ class Odidere {
$dl.appendChild($row);
}
/**
* #extractText extracts plain text from a message content field.
* Content can be a string or an array of ContentPart objects.
* @param {string|Array} content
* @returns {string}
*/
#extractText(content) {
if (typeof content === 'string') return content;
if (Array.isArray(content)) {
return content
.filter((p) => p.type === ContentTypeText)
.map((p) => p.text)
.join('\n');
}
return '';
}
// ====================
// UTILITIES
// ====================