#!/bin/bash
cd /mnt/server


if [ "${DL_VERSION}" == "latest" ]; then
    DOWNLOAD_LINK=https://gtaconnected.com/downloads/server/latest/linux
else
    DOWNLOAD_LINK=https://gtaconnected.com/downloads/GTAC-Server-Linux-${DL_VERSION}.tar.gz
fi

if [ ! -z "${DOWNLOAD_LINK}" ]; then 
    if curl --output /dev/null --silent --head --fail --location ${DOWNLOAD_LINK}; then
        echo -e "Chosen server version is valid."
    else
        echo -e "Chosen server version is invalid, tried $DOWNLOAD_LINK. Exiting installation"
        exit 2
    fi
else
    echo -e "no download link, stopping installation"
    exit 3
fi

echo -e "Downloading ${DL_VERSION} version of the server"
curl -sSL ${DOWNLOAD_LINK} -o GTAC.tar.gz
echo "Extracting files"
tar -xf GTAC.tar.gz

chmod +x Server
rm GTAC.tar.gz

echo "Install complete"