#!/usr/bin/env bash
set -e

mkdir -p /root/.electrum/wallets

# The allow-list may come from ALLOWED_USERS instead of a mounted file. Missing
# is fine; a *directory* here means Docker auto-created one for a bind mount
# that pointed at a non-existent path, which would silently lock everyone out.
ALLOWED_FILE="${ALLOWED_USERS_FILE:-/app/allowed_users.txt}"
if [ -d "$ALLOWED_FILE" ]; then
    echo "ERROR: $ALLOWED_FILE is a directory."
    echo "Create the file on the host before starting, or drop the bind mount"
    echo "and set ALLOWED_USERS=<id>,<id> in your .env instead." >&2
    exit 1
fi
if [ ! -f "$ALLOWED_FILE" ] && [ -z "${ALLOWED_USERS:-}" ]; then
    echo "WARNING: no allow-list found — set ALLOWED_USERS or mount $ALLOWED_FILE" >&2
fi

echo "Starting Electrum daemon..."
rm -f /root/.electrum/daemon

if [ -n "${ELECTRUM_SERVER:-}" ]; then
    # Pin to one server (e.g. your own node) instead of random public peers
    echo "Pinning Electrum to ${ELECTRUM_SERVER}"
    electrum -1 -s "${ELECTRUM_SERVER}" daemon -d
else
    electrum daemon -d
fi

echo "Electrum daemon started. Launching bot..."
exec /opt/electrum/bin/python3 /app/bot.py