deck

#!/usr/bin/env bash

appDir=~/.polysync-deck
pathExport='export PATH="$PATH:$HOME/.polysync-deck"'

installDeck () {

  # Create the deck dir
  mkdir -p $appDir

  # move in themes
  cp -r themes $appDir/themes
  cp deck $appDir/deck

  cd $appDir

  # Install Decktape
  echo ''
  echo -e "\e[1m > Installing Decktape \e[0m "
  echo ''

  curl -L https://github.com/astefanutti/decktape/archive/v1.0.0.tar.gz | tar -xz --exclude phantomjs

  cd decktape-1.0.0

  # Install Phantom JS Fork
  echo ''
  echo -e "\e[1m > Installing Phantom JS \e[0m "
  echo ''

  local OS="$(uname -s)"

  case "$OS" in

      Linux)
          curl -L https://github.com/astefanutti/decktape/releases/download/v1.0.0/phantomjs-linux-x86-64 -o phantomjs
          ;;

      Darwin)
          curl -L https://github.com/astefanutti/decktape/releases/download/v1.0.0/phantomjs-osx-cocoa-x86-64 -o phantomjs
          ;;

      MINGW* | MSYS* | CYGWIN*)
          local _ostype=pc-windows-gnu
          ;;

      *)
          err "unrecognized OS type: $_ostype"
          ;;

  esac

  chmod +x phantomjs

  echo ''
  echo -e "\e[1m > Adding Path \e[0m "
  echo ''

  # Export Path
  # (if it doesn't exist already)

  grep -q -F "$pathExport" ~/.zshrc || echo $pathExport >> ~/.zshrc
  grep -q -F "$pathExport" ~/.bashrc || echo $pathExport >> ~/.bashrc

  # Show help
  echo -e "\e[1m > Done \e[0m "
  echo ''
  echo -e "\e[1mFor basic commands, type \e[34mdeck help\e[0m"
  echo ''

}


newDeck () {

  name=$1

  mkdir $name

  cd $name

  touch slides.md

  mkdir images

  mkdir output

  git init --quiet

  echo "output" >> .gitignore

  echo "Deck Created"

}

exportDeck () {

  DEFAULT_THEME="polysync"

  local currentDir=$(pwd)
  local name=${currentDir##*/}
  local type=$1
  local theme=${2:-$DEFAULT_THEME}

  local tempHTML="temp.html"
  local outputDir="output"

  [ -e $tempHTML ] && rm $tempHTML

  # Build the temp HTML
  cat $appDir/themes/$theme/header.html >> $tempHTML
  cat slides.md >> $tempHTML
  cat $appDir/themes/$theme/footer.html >> $tempHTML

  case "$type" in

    pdf)
      echo ">>>> Building PDF"
      cd $appDir/decktape-1.0.0
      ./phantomjs decktape.js "$currentDir/$tempHTML" "$currentDir/$outputDir/$name.pdf"
        ;;

    html)
      echo ">>>> Exporting HTML"

      # Remove if exists
      [ -e $outputDir/$name ] && rm -rf $outputDir/$name
      mkdir $outputDir/$name

      # Move in new files
      mv $tempHTML $outputDir/$name/index.html
      cp -r images/ $outputDir/$name/images/
        ;;
    *)
        err "$command is not a valid type."
        ;;

  esac

  [ -e $tempHTML ] && rm $tempHTML

  echo "Done"

  open "$currentDir/$outputDir"

}

showHelp () {

  echo ""
  echo "---------------------"
  echo ""
  echo -e "\e[34m\e[1m▣ PolySync Deck \e[0m "
  echo ""
  echo "Usage : deck [ command ] "
  echo ""
  echo "Commands : "
  echo ""
  echo -e "  \e[1m install \e[0m"
  echo -e "    \e[2m- install deck files to ~/.polysync-deck \e[0m"
  echo -e "  \e[1m help \e[0m "
  echo -e "    \e[2m- open help (this) \e[0m"
  echo -e "  \e[1m new [project-name] \e[0m"
  echo -e "    \e[2m- create a new deck \e[0m"
  echo -e "  \e[1m export [filetype] [theme-name] \e[0m"
  echo -e "    \e[2m- export deck \e[0m"
  echo -e "  \e[1m themes \e[0m"
  echo -e "    \e[2m- open themes folder \e[0m"
  echo -e "  \e[1m uninstall \e[0m"
  echo -e "    \e[2m- zap deck \e[0m"
  echo ""
  echo "Export Filetypes : pdf, html"
  echo ""
  echo "---------------------"

}

uninstall () {

  echo ">>>> Uninstalling ..."

  # Remove Path
  grep -v "polysync-deck" ~/.zshrc > ~/.zshrc-temp; mv ~/.zshrc-temp ~/.zshrc
  grep -v "polysync-deck" ~/.bashrc > ~/.bashrc-temp; mv ~/.bashrc-temp ~/.bashrc

  [ -e $appDir ] && rm -rf $appDir

  echo "Done."

}

command=$1

case "$command" in

  install)
    installDeck
      ;;

  help)
    showHelp
      ;;

  new)
    newDeck $2
      ;;

  themes)
    open $appDir/themes
      ;;

  export)
    type=$2
    theme=$3
    exportDeck $name $type $theme
      ;;

  uninstall)
    uninstall
      ;;

  *)
      err "Hmm ... $command is no a command I understand."
      ;;

esac