#!/bin/bash

RNODE_VERSION=0.7.1
RELEASE_URL="https://github.com/rchain/rchain/releases/download"
PYR8_URL="https://repo.pyr8.io/rchain/downloads"

exit() {
  echo "Goodbye!"
  break
}

install() {
  rm -rf $HOME/rnode-*.tgz*
  rm -rf $HOME/.rnode
  rm -rf $HOME/rnode
  if wget -P $HOME $1;
    then
      tar -xzvf $HOME/rnode-$RNODE_VERSION.tgz
      mv $HOME/rnode-$RNODE_VERSION $HOME/rnode
      rm -rf $HOME/rnode-$RNODE_VERSION.tgz
      echo "RNode successfully installed."
    else
      echo "Failed to download RNode."
  fi
  exit
}

POSITIONAL=()
while [[ $# -gt 0 ]]
do
key="$1"

case $key in
    -v|--version)
    RNODE_VERSION="$2"
    shift
    shift
    ;;
    *)
    echo "Unknown option ignored: $1 $2"
    shift
    shift
    ;;
esac
done

echo "Using RNode version: $RNODE_VERSION. Please run the script with the -v option if you wish to specify a different version."
PS3='Please enter your choice: '
options=("Release" "Master" "Dev" "Testing" "Quit")
select opt in "${options[@]}"
do
    case $opt in
        "Release")
            echo "you chose choice $REPLY which is $opt"
            install ${RELEASE_URL}/v$RNODE_VERSION/rnode-$RNODE_VERSION.tgz
            ;;
        "Master")
            echo "you chose choice $REPLY which is $opt"
            install ${PYR8_URL}/master/rnode-$RNODE_VERSION.tgz
            ;;
        "Dev")
            echo "you chose choice $REPLY which is $opt"
            install ${PYR8_URL}/dev/rnode-$RNODE_VERSION.tgz
            ;;
        "Testing")
            echo "you chose choice $REPLY which is $opt"
            install ${PYR8_URL}/testing/rnode-$RNODE_VERSION.tgz
            ;;
        "Quit")
            exit
            ;;
        *) echo "invalid option $REPLY";;
    esac
done