#!/bin/bash

sapphrc_pcreate(){
  mkdir -p "${sapphrc_profile_rcdir}"
  touch "${sapphrc_profile}/"{include,exclude}
  echo '#!/bin/bash'|tee "${sapphrc_profile_rc}" > /dev/null
  echo ".sapphrc/${PROFILE_NAME}"|tee "${sapphrc_profile}/include" > /dev/null
  chmod +x "${sapphrc_profile_rc}"
  echo "Successfully created '${PROFILE_NAME}'"
  sapphrc_join "${PROFILE_NAME}"
}

sapphrc_premove(){
  echo "WARNING: really remove profile '${PROFILE_NAME}'?"
  echo "~${sapphrc_profile#$HOME} and all its contents will be deleted!"
  read -p "Confirm removal (y/N): " confirm_remove
  if [[ "${confirm_remove}" =~ ^([yY][eE][sS]|[yY])$ ]];then
    sapphrc_pleave
    echo "removing '${PROFILE_NAME}'"
    rm -r "${sapphrc_profile}"
    echo "Profile '${PROFILE_NAME}' has been removed. Be sure to leave the profile on other machines/accounts to avoid synchronization issues."
  fi
}

sapphrc_pjoin(){
  if grep -q ^"${PROFILE_NAME}"$ "${sapphrc_config}/active_profiles";then
    echo "Already joined ${PROFILE_NAME}, nothing to do."
  else
    echo "${PROFILE_NAME}"|tee -a "${sapphrc_config}/active_profiles" > /dev/null
    echo "Successfully joined '${PROFILE_NAME}'!"
  fi
}

sapphrc_pleave(){
  if grep -q ^"${PROFILE_NAME}"$ "${sapphrc_config}/active_profiles";then
    sed -i '/^'"${PROFILE_NAME}"'$/d' "${sapphrc_config}/active_profiles"
    [ -e "${HOME}/.sapphrc/${PROFILE_NAME}" ] && rm "${HOME}/.sapphrc/${PROFILE_NAME}"
    echo "Successfully left '${PROFILE_NAME}'!"
  else
    echo "You have not joined '${PROFILE_NAME}', nothing to do."
  fi
}

sapphrc_plist(){
  echo "${bold}Active profiles:${normal}"
  cat "${sapphrc_config}/active_profiles"
  echo "${bold}Available profiles:${normal}"
  ls "${sapphrc_config}/backups/" | cat
}

sapphrc_profile(){
  PROFILE_ACTION="${1}"

  case "$PROFILE_ACTION" in
    create|remove|join|leave)
      validate_backupdir
      shift 1
      validate_profile $@
      ;;&
    create)
      sapphrc_pcreate $@
      ;;
    remove)
      sapphrc_premove $@
      ;;
    join)
      sapphrc_pjoin $@
      ;;
    leave)
      sapphrc_pleave $@
      ;;
    list)
      sapphrc_plist
      ;;
    *|usage)
      usage
      ;;
  esac
}