#!/bin/bash

## File: Pterodactyl V Rising Egg - egg-v-rising.json
## Authors: David Wolfe (Red-Thirten), Kapatheus
## Date: 2022/05/28
## License: MIT License
## Image to install with is 'ghcr.io/ptero-eggs/installers:debian'

clear
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

# Install packages. Default packages below are skipped if using image noted above, thus speeding up the install process.
apt -y update
apt -y --no-install-recommends install curl jq unzip wget
# Download and install SteamCMD
echo -e "${YELLOW}download and install steamcmd${NC}"

export HOME=/mnt/server
cd /tmp
mkdir -p $HOME/steamcmd $HOME/steamapps
curl -sSL -o steamcmd.tar.gz https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz
tar -xzvf steamcmd.tar.gz -C $HOME/steamcmd
cd $HOME/steamcmd

# SteamCMD fails otherwise for some reason, even running as root.
# This is changed at the end of the install process anyways.
chown -R root:root /mnt

# Install game server using SteamCMD
echo -e "${YELLOW}install V Rising with SteamCMD${NC}"

./steamcmd.sh +force_install_dir $HOME +login anonymous $( [[ "${WINDOWS_INSTALL}" == "1" ]] && printf %s '+@sSteamCmdForcePlatformType windows' ) +app_update ${SRCDS_APPID} +quit

# Set up 32 and 64 bit libraries
mkdir -p $HOME/.steam/sdk{32,64}
cp -v linux32/steamclient.so $HOME/.steam/sdk32/steamclient.so
cp -v linux64/steamclient.so $HOME/.steam/sdk64/steamclient.so

# Enable BEPINEX (Credits to: https://github.com/ricin/vrising-bepinex-linux/blob/main/scripts/start-server.sh)
echo -e "${YELLOW}installing BepInex${NC}"

#variables
BEPINEX_VR_TS_URL=https://v-rising.thunderstore.io/package/BepInEx/BepInExPack_V_Rising/
CUR_V="$(find ${HOME} -maxdepth 1 -name "BepInEx-*" | cut -d '-' -f2)"
BEPINEX_VR_API_DATA="$(curl -s -X GET https://thunderstore.io/c/v-rising/api/v1/package/b86fcaaf-297a-45c8-82a0-fcbd7806fdc4/ -H "accept: application/json")"
LAT_V="$(echo ${BEPINEX_VR_API_DATA} | jq -r '.versions | sort_by(.date_created) | reverse | .[0].version_number')"

if [ -z "${LAT_V}" ] && [ -z "${CUR_V}" ]; then
    echo -e "${RED}Can't get latest version of BepInEx for V Rising!${NC}"
    echo -e "${RED}Please try to run without BepInEx for V Rising. Exiting.${NC}"
    exit 1
fi

if [ -f ${HOME}/BepInEx.zip ]; then
    rm -rf ${HOME}/BepInEx.zip
fi
if [ -f ${HOME}/doorstop_config.ini ]; then
    sed -i "/enabled=false/c\enabled=true" ${HOME}/doorstop_config.ini
fi

echo -e "${YELLOW}BepInEx for V Rising Version Check${NC}"
echo -e "${YELLOW}More info: ${BEPINEX_VR_TS_URL}${NC}"

BEPINEX_VR_TS_DOWNLOAD_URL="$(echo ${BEPINEX_VR_API_DATA} | jq -r '.versions | sort_by(.date_created) | reverse | .[0].download_url')"
if [ -z "${CUR_V}" ]; then
    echo -e "${YELLOW}BepInEx for V Rising not found, downloading and installing v${LAT_V} ...${NC}"
    
    cd ${HOME}
    rm -rf ${HOME}/BepInEx-*
    if wget -q -nc --show-progress --progress=bar:force:noscroll -O ${HOME}/BepInEx.zip --user-agent=Mozilla --content-disposition -E -c "${BEPINEX_VR_TS_DOWNLOAD_URL}" ; then
        echo -e "${GREEN}Successfully downloaded BepInEx for V Rising v${LAT_V}${NC}"
    else
        echo -e "${RED}Something went wrong, can't download BepInEx for V Rising v${LAT_V}. Exiting.${NC}"
        exit 1
    fi
    
    mkdir -p /tmp/BepInEx
    unzip -o ${HOME}/BepInEx.zip -d /tmp/BepInEx
    if [ $? -eq 0 ];then
        rm -fR /mnt/server/dotnet
        touch ${HOME}/BepInEx-${LAT_V}
        cp -rf /tmp/BepInEx/BepInEx*/* ${HOME}/
        cp /tmp/BepInEx/README* ${HOME}/README_BepInEx_for_VRising.txt
        rm -rf ${HOME}/BepInEx.zip /tmp/BepInEx
    else
        echo -e "${RED}Unable to unzip BepInEx archive! Exiting.${NC}"
        exit 1
    fi
elif [ "$CUR_V" != "${LAT_V}" ]; then
    echo -e "${YELLOW}Version missmatch, BepInEx v$CUR_V installed, downloading and installing v${LAT_V}  ...${NC}"
    
    cd ${HOME}
    rm -rf ${HOME}/BepInEx-$CUR_V
    mkdir /tmp/Backup
    cp -R ${HOME}/BepInEx/config /tmp/Backup/
    if wget -q -nc --show-progress --progress=bar:force:noscroll -O ${HOME}/BepInEx.zip --user-agent=Mozilla --content-disposition -E -c "${BEPINEX_VR_TS_DOWNLOAD_URL}" ; then
        echo -e "${GREEN}Successfully downloaded BepInEx for V Rising v${LAT_V}${NC}"
    else
        echo -e "${RED}Unable to download BepInEx for V Rising v${LAT_V}. Exiting.${NC}"
        exit 1
    fi
    
    unzip -o ${HOME}/BepInEx.zip -d /tmp/BepInEx 
    
    if [ $? -eq 0 ];then
        rm -fR /mnt/server/dotnet
        cp -rf /tmp/BepInEx/BepInEx*/* ${HOME}/
        cp /tmp/BepInEx/README* ${HOME}/README_BepInEx_for_VRising.txt
        touch ${HOME}/BepInEx-${LAT_V}
        cp -R /tmp/Backup/config ${HOME}/BepInEx/
        rm -rf ${HOME}/BepInEx.zip /tmp/BepInEx /tmp/Backup
    else
        echo -e "${RED}Unable to unzip BepInEx archive! Exiting.${NC}"
        exit 1
    fi
elif [ "${CUR_V}" == "${LAT_V}" ]; then
    echo -e "${GREEN}BepInEx v$CUR_V up-to-date!${NC}"
fi


## V Rising Setup
mkdir -p $HOME/save-data/Settings && cd "$_"
cat > ServerHostSettings.json << EOF
{
  "Name": "${SERVER_NAME}",
  "Description": "${DESCRIPTION}",
  "Port": ${SERVER_PORT},
  "QueryPort": ${QUERY_PORT},
  "MaxConnectedUsers": ${MAX_PLAYERS},
  "MaxConnectedAdmins": ${MAX_ADMINS},
  "ServerFps": ${FPS},
  "SaveName": "${SAVE_NAME}",
  "Password": "${SERVER_PASSWORD}",
  "Secure": ${SERVER_SECURE},
  "ListOnMasterServer": ${SERVER_LIST},
  "AutoSaveCount": ${SAVE_COUNT},
  "AutoSaveInterval": ${SAVE_INTERVAL},
  "GameSettingsPreset": "${GAME_SETTINGS_PRESET}",
  "AdminOnlyDebugEvents": ${ADMIN_ONLY_DEBUG_EVENTS},
  "DisableDebugEvents": ${DEBUG_EVENTS},
  "Rcon": {
    "Enabled": ${RCON},
    "Password": "${RCON_PASS}",
    "Port": ${RCON_PORT}
  }
}
EOF

## cleanup to prevent errors
echo -e "${BLUE}-------------------------------------------------${NC}"
echo -e "${RED}deleting old wine dirs... please wait...${NC}"
echo -e "${BLUE}-------------------------------------------------${NC}"

if [ ! -d "/mnt/server/.wine" ]; then
    rm -fR /mnt/server/.wine
    rm -fR /mnt/server/.config
    rm -fR /mnt/server/.cache
    rm -fR /mnt/server/.local
    rm -fR /mnt/server/appcache
fi
echo -e "${GREEN}..done..${NC}"

echo -e "${BLUE}-------------------------------------------------${NC}"
echo -e "${GREEN}Installation completed${NC}"
echo -e "${BLUE}-------------------------------------------------${NC}"