quorum

#!/bin/bash
# Quorum launcher - starts the terminal UI

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
FRONTEND_DIR="$SCRIPT_DIR/frontend"

# Check if Python venv exists (install.sh must be run first)
if [ ! -f "$SCRIPT_DIR/.venv/bin/python" ]; then
    echo ""
    echo "[ERROR] Quorum is not installed."
    echo ""
    echo "Please run install.sh first:"
    echo "  ./install.sh"
    echo ""
    exit 1
fi

# Check if compiled JS exists
if [ ! -f "$FRONTEND_DIR/dist/index.js" ]; then
    echo "Building frontend..."
    cd "$FRONTEND_DIR" && npm run build
fi

# Tell Node where Python is (so frontend can spawn backend)
export QUORUM_PYTHON="$SCRIPT_DIR/.venv/bin/python"

# Signal file for spinner coordination
SIGNAL_FILE="/tmp/quorum-ready-$$"
export QUORUM_SIGNAL_FILE="$SIGNAL_FILE"

# Cleanup on exit
cleanup() {
    rm -f "$SIGNAL_FILE"
}
trap cleanup EXIT

# Animated spinner that stops when signal file appears
(
    frames=("⠋" "⠙" "⠹" "⠸" "⠼" "⠴" "⠦" "⠧" "⠇" "⠏")
    i=0
    while [ ! -f "$SIGNAL_FILE" ]; do
        printf "\r\033[32m${frames[$i]} Starting Quorum...\033[0m"
        i=$(( (i + 1) % 10 ))
        sleep 0.08
    done
    printf "\r\033[K"
) &
SPINNER_PID=$!

# Run Node
node "$FRONTEND_DIR/dist/index.js"

# Cleanup spinner if still running
kill $SPINNER_PID 2>/dev/null
wait $SPINNER_PID 2>/dev/null