rc/bin/cliplumber

#!/bin/sh

# Load helper functions
source "$(dirname "$(rreadlink "$0")")/../lib/utils.sh"

# TODO: detect term or set it globally
TERM_EMU="kitty"

if ! check_exists wl-paste && [ ! -z "$WAYLAND_DISPLAY" ]; then
    die "Wayland detected and wl-paste not found"
elif ! check_exists xsel && [ -z "$WAYLAND_DISPLAY" ]; then
    die "xsel not found"
fi

# TODO check for xsel/wl-clipboard presence ?
if [ -z "$WAYLAND_DISPLAY" ]; then
    clip="$(xsel -b -o)"
else
    clip="$(wl-paste)"
fi

urls="$(echo $clip | grep -o 'https\?://[a-zA-Z0-9~#%&_+=,.?@/-]\+')"

# Check the requirements for every option
opts="fav|rot13"
check_exists "$TERM_EMU" "mpv" "yt-dlp" &&
    opts="audio-search|$opts"
check_exists "dragon" &&
    opts="drag-n-drop|$opts"
# Enable additional features when the clipboard contains an URL
if [ -n "$urls" ] && check_exists "yt-dlp"; then
    if echo "$urls" | grep -qF "scribblehub.com"; then
        check_exists "lncrawl" && opts="crawl|$opts"
    else
        check_exists "mpv" && opts="play|low-play|$opts"
        opts="download|$opts"
    fi
fi
# Load default choice last
check_exists "qrencode" "feh" &&
    opts="qr|$opts"

# Split into multiple lines for dmenu
opts="$(printf "%s" "$opts" | sed 's/|/\n/g')"

choice="$(printf "%s" "$opts" | dmenu -p "$(printf "%s" "$clip" | cut -c 1-48)")"
case "$choice" in
    "qr")
        printf "%s" "$clip" | qrencode -o - | feh -. -Z --force-aliasing --geometry 400x400 -
        ;;
    # Download supports optional folder target
    "download"*)
        path="$HOME/mus/$(printf "%s" "$choice" | cut -d " " -f 2-)"
        mp3dl -d "$path" "$urls"
        ;;
    "crawl")
        path="$HOME/books/"
        [ -d "$path" ] || mkdir -p "$path"
        cd "$path" || exit
        out="$(lncrawl --single --all --format epub --filename-only --suppress -s "$urls" | grep -vFe "Input is suppressed" -e "Namespace(")"
        errors="$(printf "%s" "$out" | grep -Fe " ❗ ")"
        if [ -n "$errors" ]; then
            printf "%s" "$errors" | notify_err
        else
            printf "%s" "$out" | sed -ne '/^NOVEL: /s/NOVEL: \(.*\)/Successfully crawled "\1"/p' | xargs -0 -n1 notify-send
        fi
        ;;
    "drag-n-drop")
        dragon -x "$clip"
        ;;
    "play")
        playvideo "$clip"
        ;;
    "low-play")
        playvideo -l "$clip"
        ;;
    "audio-search")
        "$TERM_EMU" --single-instance mpv --ytdl-format=bestaudio ytdl://ytsearch:"$clip"
        ;;
    "rot13")
        if [ -z "$WAYLAND_DISPLAY" ]; then
            xsel -b -o | tr 'A-Za-z' 'N-ZA-Mn-za-m' | xsel -b -i
        else
            wl-copy -n "$(wl-paste | tr 'A-Za-z' 'N-ZA-Mn-za-m')"
        fi
        ;;
    # Optional argument to set a description for the fav
    "f"*)
        desc="$(printf "%s" "$choice" | cut -d " " -s -f 2-)"
        if [ -n "$desc" ]; then
            printf "# %s\n" "$desc" >> "$HOME/favs"
        fi
        printf "%s\n" "$urls" >> "$HOME/favs"
        ;;
    *)
        printf 'Nope\n'
        ;;
esac