#!/bin/bash

# Automatic install script for ArozOS - by tobychui
# For internal use only, All Right Reserved
# This code compitiable with Amazon Linux 2 and Debian

server="https://jenkins.alanyeung.co"
echo "[ArozOS Installer]"
echo "Jenkins Server: "
echo $server
echo "You are downloading: "
curl -slient $server/job/arozos/lastBuild/api/json | grep -iEo '"fullDisplayName":"([^"]*)"' | awk -F ":" '{gsub(/"/, "", $2);print $2}'
echo "With build timestamp: "
time=$(curl -slient $server/job/arozos/lastBuild/api/json | grep -iEo '"timestamp":([0-9]*)'  | awk -F ":" '{gsub(/"/, "", $2);print $2}')
echo $time
timeHuman=$(date -d "@$(($time/1000))")
echo "$timeHuman"
sleep 3

echo "Installing necessary packages..."

if [ -f /etc/os-release ]; then
    # freedesktop.org and systemd
    . /etc/os-release
    OS=$NAME
elif type lsb_release >/dev/null 2>&1; then
    # linuxbase.org
    OS=$(lsb_release -si)
elif [ -f /etc/lsb-release ]; then
    # For some versions of Debian/Ubuntu without lsb_release command
    . /etc/lsb-release
    OS=$DISTRIB_ID
elif [ -f /etc/debian_version ]; then
    # Older Debian/Ubuntu/etc.
    OS=Debian
else
    # Fall back to uname, e.g. "Linux <version>", also works for BSD, etc.
    OS=$(uname -s)
fi

if [[ $OS == "Amazon Linux" ]]; then
    echo "YUM Package Manager"
    sudo yum update
    sudo yum install epel-release
    sudo yum localinstall --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm
    sudo yum install ffmpeg ffmpeg-devel samba git net-tools unzip -y
else
#elif [[ $OS == "Debian" ]]; then
    echo "APT Package Manager"
    sudo apt upgrade -y
    sudo apt-get update -y
    sudo apt-get install ffmpeg samba git net-tools unzip -y
fi
    
echo "Installing Web components from Jenkins..."
wget $server/job/arozos/lastSuccessfulBuild/artifact/arozos_web_components.zip
unzip arozos_web_components.zip

echo "Creating ArozOS structure..."
cd arozos

echo "Installing Core binary from Jenkins...."
arch=$(uname -i)
sysname=$(uname | tr '[:upper:]' '[:lower:]')
echo "Your system is $sysname"
if [[ $arch == "x86_64" ]]; then
    arch="i386"
fi
if [[ $arch == "unknown" ]]; then
    echo "Unknown CPU arch. Please enter CPU architecture manually (arm/arm64/amd64/i386/armv7/misple)"
    read -p "Architecture: " arch
    wget $server/job/arozos/lastSuccessfulBuild/artifact/arozos_$sysname\_$arch
else
    wget $server/job/arozos/lastSuccessfulBuild/artifact/arozos_$sysname\_$arch
fi

mv arozos_$sysname\_$arch arozos
sudo chmod 777 -R ./

printf "#%c/bin/bash\nsudo ./arozos -port 8080 -tls=true -tls_port 8443" ! | sudo tee -a ./start.sh

echo "Setting up system services"
sudo systemctl enable systemd-networkd.service systemd-networkd-wait-online.service
cd /etc/systemd/system/

username=$USER
printf "[Unit]\nDescription=ArozOS Cloud Service\nAfter=systemd-networkd-wait-online.service\nWants=systemd-networkd-wait-online.service\n\n[Service]\nType=simple\nExecStartPre=/bin/sleep 10\nWorkingDirectory=/home/$username/arozos/\nExecStart=/bin/bash /home/$username/arozos/start.sh\n\nRestart=always\nRestartSec=10\n\n[Install]\nWantedBy=multi-user.target" | sudo tee -a ./arozos.service

echo "Reloading daemon"
sudo systemctl daemon-reload
echo "Registering systemctl service"
sudo systemctl start arozos.service

echo "Starting arozos"
sudo systemctl enable arozos.service

thisip=$(hostname -I | cut -d' ' -f1)
echo "Installation completed. Visit ArozOS web UI with http://$thisip:8080"