#!/usr/bin/env bash
# Screenshot directory
screenshot_directory="$HOME/Pictures/Screenshots"

countdown() {
  notify-send "Screenshot" "Recording in 3 seconds" -t 1000
  sleep 1
  notify-send "Screenshot" "Recording in 2 seconds" -t 1000
  sleep 1
  notify-send "Screenshot" "Recording in 1 seconds" -t 1000
  sleep 1
}

crtf() {
  notify-send "Screenshot" "Select a region to capture"
  dt=$(date '+%d-%m-%Y %H:%M:%S')
  grim -g "$(slurp)" "$screenshot_directory/$dt.png"
  notify-send "Screenshot" "Region saved to $screenshot_directory"
}

cstf() {
  countdown
  dt=$(date '+%d-%m-%Y %H:%M:%S')
  grim "$screenshot_directory/$dt.png"
  notify-send "Screenshot" "Screenshot saved to $screenshot_directory"
}

rvrtf() {
  notify-send "Screenshot" "Select a region to record"
  dt=$(date '+%d-%m-%Y %H:%M:%S')
  wf-recorder -g "$(slurp)" rec "$screenshot_directory/$dt.mp4"
  notify-send "Screenshot" "Recording saved to $screenshot_directory"
}

rvstf() {
  countdown
  dt=$(date '+%d-%m-%Y %H:%M:%S')
  wf-recorder -f "$screenshot_directory/$dt.mp4"
  notify-send "Screenshot" "Recording saved to $screenshot_directory"
}

get_options() {
  echo "  Capture Region"
  echo "  Capture Screen"
  echo "󰕩  Record Region"
  echo "󰕧  Record Screen"
}

check_deps() {
  if ! hash $1 2>/dev/null; then
    echo "Error: This script requires $1"
    exit 1
  fi
}

main() {
  # check dependencies
  check_deps slurp
  check_deps grim
  check_deps rofi
  check_deps wf-recorder

  if [[ $1 == '--help' ]] || [[ $1 = '-h' ]]
  then
    echo ### rofi-screenshot
    echo USAGE: rofi-screenshot [OPTION]
    echo \(no option\)
    echo "    show the screenshot menu"
    echo -s, --stop
    echo "    stop recording"
    echo -h, --help
    echo "    this screen"
    exit 1
  fi

  if [[ $1 = '--stop' ]] || [[ $1 = '-s' ]]
  then
    killall -s SIGINT wf-recorder
    exit 1
  fi

  # Get choice from rofi
  choice=$( (get_options) | rofi -dmenu -p " 󰄀 Screenshot " )

  # If user has not picked anything, exit
  if [[ -z "${choice// }" ]]; then
      exit 1
  fi

  # run the selected command
  case $choice in
    '  Capture Region')
      crtf
      ;;
    '  Capture Screen')
      cstf
      ;;
    '󰕩  Record Region')
      rvrtf
      ;;
    '󰕧  Record Screen')
      rvstf
      ;;
  esac

  # done
  set -e
}

main $1 &

exit 0

!/bin/bash