urlhandler

#!/usr/bin/env bash

set -euo pipefail
shopt -s nocasematch  # for case test

browser="/usr/bin/qutebrowser --target window"
URL=$1

case "${URL}" in
    *.jpg | *.jpeg | *.png)
        prog="feh --scale-down"
        icon="feh"
        message="Opening image in feh"
        ;;
    *youtube* | *youtu.be* | *.mp4 | *streamable* | *gfycat.com* | *tiktok.com*)
        prog="mpv"
        icon="mpv"
        message="Opening video in mpv"
        ;;
    *.gif | *.gifv)
        prog="mpv --loop"
        icon="mpv"
        message="Opening gif in mpv"
        ;;
    *.pdf | *.md)
        prog="okular"
        icon="okular"
        message="Opening document in Okular"
        ;;
    *)
        prog=${browser}
        icon="qutebrowser"
        message="Opening URL in Qutebroser"
        ;;
esac

# rest of args are ignored
if [ -e "${URL}" ]; then
    # file or dir; open with file://<absolute path>
    URL=$(realpath "${URL}")
    URL="file://${URL}"
fi

ecode=0

notify-send --app-name="URL handler" --icon="${icon}" "URL handler" "${message}"
stderr=$(${prog} "${URL}" 2>&1) || ecode=$?
if [[ ${ecode} != 0 ]]; then
    # TODO: Add icon
    notify-send "Failed to open URL" "Command ${prog} ${URL} failed:\n${stderr}"

    # default to browser
    ${browser} ${URL}
fi