#!/usr/bin/env bash
USAGE="Usage: webdev [-q|--quiet] uri|file"

# NOTE: These can either be set manually here or they
# NOTE: can be exported as environment variables (^-^)
# === Configuration === #
DEFAULT_BROWSER=${DEFAULT_BROWSER:-}
# ===================== #

# WARNING: Internal use only (do not modify!)
# === Internal Environment === #
QUIET=false
# ============================ #

# Quiet Echo - doesn't echo if QUIET is set
qecho() {
  if [[ "$QUIET" == false ]]; then
    echo "$@"
  fi
}

# Argument Parsing
for OPT in $@; do
  case $OPT in
    -q|--quiet)
      QUIET=true
      ;;
    -*)
      echo -e "[!] Unknown option \"$OPT\"\n$USAGE" >2
      exit 1
      ;;
    *)
      echo "[!] Unknown option \"$OPT\"\n$USAGE" >2
      exit 1
      ;;
  esac
done

# Use DEFAULT_BROWSER or check XDG default-web-browser or fail
BROWSER=""
if [ -n "$DEFAULT_BROWSER" ]; then
  echo "[+] Browser manually set to $DEFAULT_BROWSER"  
  echo " >  Skipped checking XDG default-web-browser"
else
  echo "[*] Lookup XDG default-web-browser"
  BROWSER=$(xdg-settings get default-web-browser 2>/dev/null)
  if [ $? -eq 0 ]; then
    BROWSER=${BROWSER%%.desktop}
    echo "[+] Browser automatically set to $BROWSER"
  else
    echo "[!] Unknown browser girlypop :(" >2
    echo " >  Either:" >2
    echo " >    1. export DEFAULT_BROWSER" >2
    echo " >    2. run \`xdg-settings set default-web-browser\`" >2
    exit 1
  fi
fi
echo # linebreak