#!/bin/bash
# =============================================================================
# opencode-attach.sh — Attach TUI to the systemd OpenCode server
# =============================================================================
#
# PURPOSE:
#   Connects the OpenCode TUI to the running systemd server (port 4096).
#   This ensures sessions are shared between the TUI and Telegram bot.
#
# USAGE:
#   opencode-attach        — Attach to systemd server
#   opencode-attach --omoa — Start systemd server with omoa, then attach
#
# WHY THIS EXISTS:
#   - The systemd server runs on port 4096 (managed by Telegram or systemctl)
#   - The TUI can either start its own server (separate sessions) or attach
#   - Attaching shares sessions between TUI and Telegram bot
#   - omoa is managed via systemd/Telegram, not from the terminal
#
# UPSTREAM REPO:
#   https://git.hibbhome.com/Hibbhome/opencode-omoa-toggle
#
# CREATED: 2026-05-03
# =============================================================================

OPENCODE_BIN="$HOME/.opencode/bin/opencode"
SERVER_URL="http://localhost:4096"

# If --omoa flag, ensure systemd server has omoa enabled
if [[ "$*" == *"--omoa"* ]]; then
  touch "$HOME/.config/opencode/omoa-enabled"
  systemctl --user restart opencode-serve.service
  sleep 2
fi

# Check if server is running
if ! curl -s "$SERVER_URL" > /dev/null 2>&1; then
  echo "Starting OpenCode server..."
  systemctl --user start opencode-serve.service
  sleep 2
fi

echo "Attaching to OpenCode server at $SERVER_URL..."
exec "$OPENCODE_BIN" attach "$SERVER_URL"