# Refactoring OpenRouter Client, CLI Classification, Chat Subcommand

**Session ID:** ses_4347cee49ffeHScOtkZzE0KBU6
**Created:** 1/17/2026, 11:32:03 AM
**Updated:** 1/17/2026, 1:22:51 PM

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## User

As is defined in @TASKS.md (read it), keep cli.py classification functionality and refactor/improve code and add chat functionality.

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## Assistant

I'll help you refactor the code and add chat functionality. Let me create a plan and start implementing.

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Tool: todowrite
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## Assistant

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## Assistant

Refactoring complete. Here's what was done:

**Created:**
- `src/agentgog/openrouter_client.py` - Shared OpenRouter API client with:
  - `get_api_key()` - API key retrieval
  - `chat_with_openrouter()` - Generic chat function
  - `chat_classification()` - For single-word responses
  - `chat_extraction()` - For JSON responses

**Refactored:**
- `ai_classifier.py` - Removed duplicates, uses shared client
- `calendar_extractor.py` - Removed duplicates, uses shared client
- `task_extractor.py` - Removed duplicates, uses shared client
- `memo_extractor.py` - Removed duplicates, uses shared client
- `cli.py` - Converted to click.group() with subcommands

**New features:**
- `agentgog classify [message]` - Classification (existing functionality preserved)
- `agentgog classify -i` - Interactive classification mode
- `agentgog chat [message]` - Generic AI chat
- `agentgog chat -i` - Interactive chat mode
- `agentgog chat [message] --model [model]` - Model selection

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## User

Traceback (most recent call last):
  File "/home/coder/02_GIT/freegit/agentgog/src/agentgog/cli.py", line 13, in <module>
    from ai_classifier import classify_message
  File "/home/coder/02_GIT/freegit/agentgog/src/agentgog/ai_classifier.py", line 8, in <module>
    from .openrouter_client import chat_classification
ImportError: attempted relative import with no known parent package 

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## Assistant

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## Assistant

Fixed. Changed all relative imports (`.openrouter_client`) to absolute imports (`openrouter_client`) in the module files since cli.py modifies sys.path. CLI is now working correctly:

- `agentgog --help` ✓
- `agentgog classify --help` ✓  
- `agentgog chat --help` ✓

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## User

chat must understand commands /q quit 

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## Assistant

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## Assistant

Done. Chat now understands `/q`, `quit`, and `exit` commands to exit interactive mode.

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## User

The interactive chat should remember the previous conversion. Is that possible?

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## Assistant

Yes, absolutely! This is a common feature for chat interfaces. Let me analyze the current implementation and plan the changes needed.

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Tool: read
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## Assistant

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## Assistant

Yes, it's absolutely possible! Here's the plan to implement conversation history in interactive chat mode:

## Current State
- Each API call sends only `[system_message, user_message]` - no context maintained
- Interactive chat doesn't remember previous exchanges

## Proposed Changes

### 1. Modify `openrouter_client.py` (`chat_with_openrouter` function)
**Change**: Accept an optional `messages` parameter to support conversation history

```python
def chat_with_openrouter(message, system_prompt, timeout=10, model=None, messages=None):
    """..."""
    if messages:
        # Use provided message history
        conversation_messages = messages
    else:
        # Backward compatible: construct from message + system_prompt
        conversation_messages = [
            {"role": "system", "content": system_prompt},
            {"role": "user", "content": message}
        ]
```

### 2. Modify `cli.py` (`interactive_chat_mode` function)
**Change**: Maintain conversation history across iterations

```python
def interactive_chat_mode(system_prompt, model):
    """Interactive mode for chatting with AI"""
    messages = [{"role": "system", "content": system_prompt}]
    
    while True:
        user_message = input(...)
        
        if user_message in ('/q', 'quit', 'exit'):
            break
        
        messages.append({"role": "user", "content": user_message})
        
        success, response, raw_response = chat_with_openrouter(
            messages=messages,
            model=model
        )
        
        if success:
            messages.append({"role": "assistant", "content": response})
            print(...)
```

### 3. Optional: Add conversation clearing commands
Add support for `/clear` or `/reset` to clear conversation history without restarting.

### 4. Optional: Add history limit
To prevent token limits, consider adding a max history length (e.g., last 20 exchanges).

## Questions for you:
1. **Should I implement conversation history limiting?** (e.g., keep only last N messages to avoid hitting token limits)
2. **Should I add commands to clear/reset history?** (e.g., `/clear`, `/reset`)
3. **Should this apply to non-interactive mode?** (probably not needed since it's single message)
4. **Any specific history limit you'd prefer?** (10, 20, 50 exchanges?)

Let me know your preferences and I'll implement accordingly!

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## User

1. do not limit history; 2. add /c /clear /reset /r - all for clearing the history 3. noninteractive mode remains one message without history. Modify it

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## Assistant

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## Assistant

Perfect! Implementation complete. Here's what was added:

## Changes Made

### 1. `openrouter_client.py` - Modified `chat_with_openrouter()`
- Added optional `messages` parameter for full conversation history
- Maintains backward compatibility (old API still works)
- When `messages` is provided, uses it instead of building from `message` + `system_prompt`
- Updated logging to handle both API styles

### 2. `cli.py` - Modified `interactive_chat_mode()`
- Maintains conversation history list across iterations
- Adds each user message and AI response to history
- Passes full conversation history to API calls
- **Added clear commands**: `/c`, `/clear`, `/reset`, `/r` - all reset conversation history
- **Added quit commands**: `/q`, `/quit`, `/exit`, `quit`, `exit` - exit interactive mode
- Updated help message to show all available commands

### 3. Non-interactive mode unchanged
- `agentgog chat "message"` still uses single-message API (no history)
- Classification commands also unchanged (single message per call)

## Usage

**Interactive chat with memory:**
```bash
agentgog chat -i
```

**Commands in interactive mode:**
- `/q`, `/quit`, `quit`, `/exit`, `exit` - quit
- `/c`, `/clear`, `/reset`, `/r` - clear conversation history

**Non-interactive (no history):**
```bash
agentgog chat "What's the capital of France?"
agentgog classify "Meeting tomorrow"
```

The AI will now remember your conversation across exchanges in interactive mode!

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## User

The interactive chat should have an editable line like rlwrap/bash cmline style

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## Assistant

I'll add readline-style editing with command history using `prompt_toolkit` for better interactive chat experience.

```
Tool: read
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## Assistant

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Tool: edit
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## Assistant

Done! Added readline-style editable input with command history to interactive chat mode.

## Changes Made

**Added `prompt_toolkit` dependency:**
- Provides bash/rlwrap-style editing
- Cross-platform support

**Modified `cli.py`:**
- Replaced `input()` with `PromptSession()` in `interactive_chat_mode()`
- Added `FileHistory` persisting to `~/.agentgog_history`
- Updated help text to show new features

**Updated `.gitignore`:**
- Added `.agentgog_history` to exclude from git

## New Features in Interactive Mode

**Editable line (readline-style):**
- Left/Right arrows - move cursor
- Up/Down arrows - navigate command history
- Home/End - jump to start/end of line
- Ctrl+A/E - jump to start/end
- Ctrl+U/K - delete to start/end
- Ctrl+W - delete previous word
- Ctrl+C - quit

**Command history:**
- Persists across sessions in `~/.agentgog_history`
- Up/Down arrows to navigate previous commands
- Ctrl+R for reverse search

**Conversation memory (unchanged):**
- `/c`, `/clear`, `/reset`, `/r` - clear conversation
- `/q`, `/quit`, `/exit` - quit session

All existing functionality preserved. Try `agentgog chat -i` to experience the new interactive mode!

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## User

Bug - in the interactive chat mode "You:" prompt shows ansi characters - ^[[1mYou:^[[0m". "AI:" prompt is ok. 

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## Assistant

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## Assistant

Fixed! The issue was that `prompt_toolkit` doesn't process the `console` library's ANSI escape codes in the prompt string. Changed the prompt from:

```python
user_message = session.prompt(f"{fx.bold}You:{fx.default} ").strip()
```

To:

```python
user_message = session.prompt("You: ").strip()
```

The "AI:" prompt works fine because it uses regular `print()` with `format_output()`, which correctly processes ANSI codes for terminal output. Now the "You:" prompt will display cleanly without showing escape sequences.

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