#!/bin/sh
VERT="\\033[1;32m"
NORMAL="\\033[0;39m"
ROUGE="\\033[1;31m"
ROSE="\\033[1;35m"
BLEU="\\033[1;34m"
BLANC="\\033[0;02m"
BLANCLAIR="\\033[1;08m"
JAUNE="\\033[1;33m"
CYAN="\\033[1;36m"

if [ $(id -u) != 0 ] ; then
  echo "Super-user (root) rights are required to install "
  echo "Please run 'sudo $0' or login as root, then restart $0"
  exit 1
fi

apt_install() {
  if [ $? -ne 0 ]; then
    echo "${ROUGE}Cannot install $@ - Cancellation${NORMAL}"
    exit 1
  fi
}

step_1_upgrade() {
  echo "---------------------------------------------------------------------"
  echo "${JAUNE}Starting step 1 Update and base pakage${NORMAL}"
  apt update
  apt upgrade -y
  apt install -y curl
  apt install -y npm
  echo "${VERT}Step 1 completed${NORMAL}"
}

step_2_node_install() {
  echo "---------------------------------------------------------------------"
  echo "${JAUNE}Starting step 2 Node v14 install${NORMAL}"
  curl -fsSL https://deb.nodesource.com/setup_14.x | bash -
  apt install -y nodejs
  echo "${VERT}Step 2 completed${NORMAL}"
}

step_3_yarn_install() {
  echo "---------------------------------------------------------------------"
  echo "${JAUNE}Starting step 3 Yarn install${NORMAL}"
  npm install --global yarn
  echo "${VERT}Step 3 completed${NORMAL}"
}

step_4_packages_install() {
  echo "---------------------------------------------------------------------"
  echo "${JAUNE}Starting step 4 XO packages install${NORMAL}"
  apt install -y build-essential
  apt install -y redis-server
  apt install -y libpng-dev
  apt install -y git
  apt install -y python3-minimal
  apt install -y libvhdi-utils
  apt install -y lvm2
  apt install -y cifs-utils
  echo "${VERT}Step 4 completed${NORMAL}"
}

step_5_fetching_xo_code() {
  echo "---------------------------------------------------------------------"
  echo "${JAUNE}Starting step 5 fetching the XO code${NORMAL}"
  git clone -b master https://github.com/vatesfr/xen-orchestra
  echo "${VERT}Step 5 completed${NORMAL}"
}

step_6_dependencies_install() {
  echo "---------------------------------------------------------------------"
  echo "${JAUNE}Starting step 6 Dependency install${NORMAL}"
  cd xen-orchestra
  yarn
  yarn build
  cd packages/xo-server
  mkdir -p ~/.config/xo-server
  cp sample.config.toml ~/.config/xo-server/config.toml
  echo "${VERT}Step 6 completed${NORMAL}"
}

step_7_xo_running() {
  echo "---------------------------------------------------------------------"
  echo "${JAUNE}Starting step 7 running XO${NORMAL}"
  yarn start
  echo "${VERT}Step 7 completed${NORMAL}"
}


STEP=0

echo "${JAUNE}Welcome to XO installer${NORMAL}"
echo "${JAUNE}XO version : from sources${NORMAL}"
echo "${JAUNE}XO folder : xen-orchestra/packages/xo-server${NORMAL}"

case ${STEP} in
  0)
  echo "${JAUNE}Commence toutes les étapes de l'installation${NORMAL}"
  step_1_upgrade
  step_2_node_install
  step_3_yarn_install
  step_4_packages_install
  step_5_fetching_xo_code
  step_6_dependencies_install
  step_7_xo_running
  echo "Installation complete."
  ;;
  1) step_1_upgrade
  ;;
  2) step_2_node_install
  ;;
  3) step_3_yarn_install
  ;;
  4) step_4_packages_install
  ;;
  5) step_5_fetching_xo_code
  ;;
  6) step_6_dependencies_install
  ;;
  7) step_7_xo_running
  ;;
  *) echo "${ROUGE}Sorry, I cannot select a ${STEP} step for you!${NORMAL}"
  ;;
esac

exit 0