#!/bin/bash
set -e

INSTALL_DIR="/home/steam/unturned"
SERVER_DIR="${INSTALL_DIR}/Servers/${SERVER_ID}/Server"

echo ">>> Updating Unturned via SteamCMD..."
mkdir -p "${INSTALL_DIR}"
/home/steam/steamcmd/steamcmd.sh \
    +force_install_dir "${INSTALL_DIR}" \
    +login anonymous \
    +app_update 1110390 validate \
    +quit

echo ">>> Writing Commands.dat..."
mkdir -p "${SERVER_DIR}"
cat > "${SERVER_DIR}/Commands.dat" <<EOF
NAME ${NAME}
MAP ${MAP}
MAXPLAYERS ${MAXPLAYERS}
PORT ${PORT}
PERSPECTIVE ${PERSPECTIVE}
DIFFICULTY ${DIFFICULTY}
$([ -n "${PASSWORD}" ] && echo "PASSWORD ${PASSWORD}")
$([ -n "${GSLT}" ] && echo "GSLT ${GSLT}")
$([ -n "${OWNER}" ] && echo "OWNER ${OWNER}")
EOF

if [ -n "${ADMINS}" ]; then
    IFS=',' read -ra ADMIN_LIST <<< "${ADMINS}"
    for ADMIN in "${ADMIN_LIST[@]}"; do
        echo "ADMIN ${ADMIN}" >> "${SERVER_DIR}/Commands.dat"
    done
fi

echo ">>> Starting Unturned..."
cd "${INSTALL_DIR}"
exec ./ServerHelper.sh +secureserver/${SERVER_ID}