#!/bin/bash

if [ "$EUID" -ne 0 ]
  then
  echo "Please run as root"
  exit
fi

isInFile=$(cat /home/akanealw/.ssh/config | grep -c "truenas")
if [ $isInFile -eq 0 ]
    then
        echo "" >> /home/akanealw/.ssh/config
        echo "Host truenas" >> /home/akanealw/.ssh/config
        echo "Hostname 192.168.1.41" >> /home/akanealw/.ssh/config
        echo "Port 22" >> /home/akanealw/.ssh/config
        echo "User akanealw" >> /home/akanealw/.ssh/config
        echo "IdentityFile ~/.ssh/truenas" >> /home/akanealw/.ssh/config
        chmod 600 /home/akanealw/.ssh/config
fi

if [[ ! -f /home/akanealw/.ssh/truenas ]]
    then
        echo "-----BEGIN OPENSSH PRIVATE KEY-----" > /home/akanealw/.ssh/truenas
        echo "b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW" >> /home/akanealw/.ssh/truenas
        echo "QyNTUxOQAAACCDKl0DNjKWKlSpbCGeKjmA3tc0pKDvAiMfWQ83h0JVlQAAAJhNQ67sTUOu" >> /home/akanealw/.ssh/truenas
        echo "7AAAAAtzc2gtZWQyNTUxOQAAACCDKl0DNjKWKlSpbCGeKjmA3tc0pKDvAiMfWQ83h0JVlQ" >> /home/akanealw/.ssh/truenas
        echo "AAAEBoM2bsFqToHCHKO3F6MvOlObGaiNXw6UPcyBlyfbSAvYMqXQM2MpYqVKlsIZ4qOYDe" >> /home/akanealw/.ssh/truenas
        echo "1zSkoO8CIx9ZDzeHQlWVAAAAEWFrYW5lYWx3QExhcHRvcFBDAQIDBA==" >> /home/akanealw/.ssh/truenas
        echo "-----END OPENSSH PRIVATE KEY-----" >> /home/akanealw/.ssh/truenas
        chown akanealw:akanealw /home/akanealw/.ssh/truenas
        chmod 600 /home/akanealw/.ssh/truenas
fi

if [[ ! -f /home/akanealw/.config/wrestic/wrestic.toml ]]
    then
        mkdir -pv /home/akanealw/.config/wrestic
        mkdir -pv /home/akanealw/restic/restore
        mkdir -pv /root/restic/restore
        curl -sL $(curl -s https://api.github.com/repos/alvaro17f/wrestic/releases/latest | grep browser_download_url | cut -d '"' -f 4) | sudo tar zxf - -C /usr/local/bin --overwrite
        wget -qO /home/akanealw/.config/wrestic/wrestic.toml http://192.168.1.50/files/wrestic/wrestic-sftp.toml
        wget -qO /home/akanealw/scripts/wrestic-backup-to-truenas.sh http://192.168.1.50/scripts/wrestic/wrestic-backup-to-truenas-sftp.sh
        sed -i "s/changemepls/$(cat /etc/hostname | tr '[:upper:]' '[:lower:]')/g" /home/akanealw/.config/wrestic/wrestic.toml
        chown -R akanealw:akanealw /home/akanealw/.config
        chown -R akanealw:akanealw /home/akanealw/restic
        chown -R akanealw:akanealw /home/akanealw/scripts
        chmod +x /home/akanealw/scripts/wrestic-backup-to-truenas.sh
        chmod +x /usr/local/bin/wrestic
    else
        echo "Wrestic is already configured."
fi