#! /bin/bash

ENTRIES="$(find ~/.password-store -name '*gpg' -printf %P\\n | sed 's/.gpg$//')"
GENERATION_HINT="Generate with default config"

# Generate a new password if ROFI_DATA is given by last execution
if [ -n "${ROFI_DATA}" ]; then
  PASSWORD="${ROFI_DATA}"
  export ROFI_DATA=

  # If custom arguments for password generation is given
  # Set environment variable
  if [ ${ROFI_RETV} -eq 2 ]; then
    extra_arguments="${1}"
  fi

  # Generate password in a new process
  # And Use current script to copy the values info X11 selections
  coproc (
    pass generate -i ${PASSWORD} ${extra_arguments}
    $(dirname $0)/pass.get ${PASSWORD}
  )

  exit 0
fi

# Give rofi available passwords and exit
if [ $# -eq 0 ]; then
    # Specify rofi prompt as 'Replace'
    echo -e "\0prompt\x1fReplace"

    echo "$ENTRIES"
    exit 0
fi

# If password doesn't exist, just quit
<<<"$ENTRIES" grep -q $1 || exit 0

# Show message for password options
echo -e "\0prompt\x1f$1"
echo -e "\0message\x1f\"NUMBER\" for length, \"-n\" to exclude spcecial chars"
echo -e "\0data\x1f$1"
echo ${GENERATION_HINT}