box/bin/sidechat_manager.py

#!/usr/bin/env python3
"""
Robust sidechat management for muse-chat-api.py.

Provides:
- ensure_sidebar(ws): Opens sidebar if closed, with retry
- list_sidechats(ws): Returns list of side chat names, with retry
- All operations logged for audit

The sidebar UI is flaky — sometimes the open button isn't found,
sometimes content takes >2s to load. This module handles that.
"""
import time
import json

def _ev(ws, js, await_result=True):
    """Evaluate JS via CDP, return result.
    Matches muse-chat-api.py's ev() exactly (id=1, returnByValue).
    Fixed 2026-10-04: was using id=100, missing returnByValue.
    """
    import json as _json
    ws.send(_json.dumps({
        "id": 1, "method": "Runtime.evaluate",
        "params": {"expression": js, "returnByValue": True, "awaitPromise": await_result}
    }))
    resp = _json.loads(ws.recv())
    result = resp.get("result", {}).get("result", {})
    return result.get("value")

def ensure_sidebar(ws, max_retries=3):
    """
    Ensure the sidebar is open. Returns True if open, False otherwise.
    Retries with backoff if the open button isn't found immediately.
    """
    for attempt in range(max_retries):
        # Check if sidebar is already open (Side chats text visible)
        is_open = _ev(ws, """(() => {
            return document.body.innerText.includes('Side chats');
        })()""")
        if is_open:
            return True

        # Try to open it
        _ev(ws, """(() => {
            const btn = [...document.querySelectorAll('button')].find(b =>
                (b.textContent||'').includes('Open chat and side chats')
            );
            if (btn) btn.click();
            return !!btn;
        })()""")
        time.sleep(2 * (attempt + 1))  # Exponential backoff: 2s, 4s, 6s

    # Final check
    return _ev(ws, """(() => {
        return document.body.innerText.includes('Side chats');
    })()""")

def list_sidechats(ws):
    """
    List side chat names. Returns list of strings.
    Ensures sidebar is open first.
    """
    if not ensure_sidebar(ws):
        return []

    result = _ev(ws, """(() => {
        const text = document.body.innerText;
        const idx = text.indexOf('Side chats');
        if (idx === -1) return JSON.stringify([]);
        // Extract chat names (heuristic: lines after "Side chats" that look like titles)
        const section = text.slice(idx, idx + 2000);
        const lines = section.split('\\n').map(l => l.trim()).filter(l => l.length > 0);
        // Skip header, collect likely chat titles (skip timestamps like "1m", "2m")
        const chats = [];
        for (let i = 1; i < lines.length && chats.length < 20; i++) {
            const line = lines[i];
            if (/^\\d+[mh]$/.test(line)) continue;  // timestamp
            if (line === 'Unread updates') continue;
            if (line.length > 5 && line.length < 80) chats.push(line);
        }
        return JSON.stringify(chats);
    })()""")
    try:
        return json.loads(result) if result else []
    except:
        return []

def log_sidechat_op(agent, operation, details=""):
    """Log sidechat operations for audit."""
    import os
    from datetime import datetime, timezone
    log_file = "/home/super/Projects/NetVM/sidechat-log.jsonl"
    entry = {
        "ts": datetime.now(timezone.utc).isoformat(),
        "agent": agent,
        "op": operation,
        "details": details[:200]
    }
    try:
        with open(log_file, "a") as f:
            f.write(json.dumps(entry) + "\n")
    except:
        pass