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#!/bin/sh
dd="${XDG_CACHE_HOME}/ychannels"
yd="${HOME}/ytvideos"
cl="${XDG_DATA_HOME}/categories"
chl="${XDG_DATA_HOME}/channels"
cld="${XDG_DATA_HOME}/clists"
mkdir -p "${dd}" "${yd}" "${cld}"
pr() { printf "%s\n" "${@}"; }
d() {
i="$(cat)"
l="$(pr "${i}" | wc -l)"
[ "${l}" -gt "21" ] && l="21"
[ "${i}" ] || l="0"
pr "${i}" | dmenu -i -l "${l}" -p "${1}"
}
n() { notify-send -i "${XDG_CONFIG_HOME}/dunst/yt.png" "${1}"; }
sv() {
df="${1}"
so="${2}"
case "${so}" in
"@@sv") sort -nr -t" " -k3 "${df}" ;;
"@@sd") sort -nr -t" " -k4 "${df}" ;;
*) sort -nr -t" " -k5 "${df}" ;;
esac | cut -f1
}
gv() {
cn="${1}"
so="${2}"
df="${dd}/${cn}.tsv"
sv "${df}" "${so}"
}
vu() {
cn="${1}"
vt="${2}"
df="${dd}/${cn}.tsv"
grep -F "${vt}" "${df}" | cut -f2
}
ma() {
pr "WATCH" "DOWNLOAD" "SEND TO A LIST" | d "Actions"
}
ca() {
lsts="$(pr "${cld}"/* | sed 's|.*/||')"
[ "${lsts}" = "*" ] && lsts=""
pr "${lsts}" "## CREATE LIST ##" "## DELETE LIST ##" | d "Lists"
}
lva() {
pr "WATCH" "DOWNLOAD" "DELETE" | d "Actions"
}
atl() {
vt="${1}"
cn="${2}"
ln="${3}"
pr "${cn}: ${vt}" >> "${cld}/${ln}"
}
clm() {
while true; do
lst="$(ca)"
case "${lst}" in
"## CREATE LIST ##")
nlst="$(pr | d "Name")"
[ "${nlst}" ] && touch "${cld}/${nlst}"
;;
"## DELETE LIST ##")
dlst="$(find "${cld}" -mindepth "1" -exec basename {} \; | d "Delete List")"
[ "${dlst}" ] && rm -f "${cld}/${dlst}"
;;
"") return ;;
*) cvm "${lst}" ;;
esac
done
}
cvm() {
ln="${1}"
while true; do
vi=$(d "Videos" < "${cld}/${ln}")
[ "${vi}" ] || return
cn="${vi%%: *}"
vt="${vi##*: }"
clvm "${vt}" "${cn}" "${ln}"
done
}
clvm() {
vt="${1}"
cn="${2}"
ln="${3}"
ac="$(lva)"
case "${ac}" in
"WATCH") vp "${ac}" "${vt}" "${cn}" ;;
"DOWNLOAD") vp "${ac}" "${vt}" "${cn}" && n "Download finished" ;;
"DELETE") sed -i "/${vt}/d" "${cld}/${ln}" ;;
*) return ;;
esac
}
vp() {
ac="${1}"
vt="${2}"
cn="${3}"
vu="$(vu "${cn}" "${vt}")"
case "${ac}" in
"WATCH") mpv "${vu}" ;;
"DOWNLOAD")
cdd="${yd}/${cn}"
mkdir -p "${cdd}"
yt-dlp -o "${cdd}/%(title)s.%(ext)s" "${vu}"
n "Download finished"
;;
esac
}
gav() {
so="${1}"
avf="${dd}/all_videos.tsv"
sv "${avf}" "${so}"
}
bac() {
while vt="$(gav | d "Videos | Sort: @@s{v,d}")"; do
[ "${vt}" ] || break
[ "${vt}" = "@@sv" ] || [ "${vt}" = "@@sd" ] && {
vt=$(gav "${vt}" | d "Videos")
[ "${vt}" ] || continue
}
grep -lF "${vt}" "${dd}"/*.tsv | head -n "1" | while read -r "vf"; do
vam "${vt}" "$(basename "${vf}" .tsv)"
break
done
done
}
cm() {
while true; do
c="$(cut -d= -f1 "${cl}" | d "Categories")"
[ "${c}" ] || return
chm "${c}"
done
}
chm() {
c="${1}"
IFS="|"
ch="$(sed -n "s/^${c}=\(.*\)$/\1/p" "${cl}")"
set -- ${ch}
while true; do
cn="$(pr "${@}" | d "Channels")"
[ "${cn}" ] || return
vm "${cn}"
done
}
vm() {
cn="${1}"
while true; do
vt=$(gv "${cn}" | d "Videos")
[ "${vt}" ] || return
[ "${vt}" = "@@sv" ] || [ "${vt}" = "@@sd" ] && {
so="${vt}"
vt="$(gv "${cn}" "${so}" | d "Videos")"
}
vam "${vt}" "${cn}"
done
}
vam() {
vt="${1}"
cn="${2}"
while [ "${vt}" ] && [ "${vt}" != "@@sv" ] && [ "${vt}" != "@@sd" ]; do
ac="$(ma)"
case "${ac}" in
"WATCH") vp "${ac}" "${vt}" "${cn}" ;;
"DOWNLOAD") vp "${ac}" "${vt}" "${cn}" && n "Download finished" ;;
"SEND TO A LIST")
ln="$(find "${cld}" -mindepth "1" -exec basename {} \; | d "Lists")"
[ "${ln}" ] && atl "${vt}" "${cn}" "${ln}" && n "${vt} > list: ${ln}"
;;
*) return ;;
esac
done
}
mm() {
pr " ## ALL CHANNELS ##" " ## CATEGORIES ##" " ## CUSTOM LISTS ##" \
"$(cut -d= -f1 "${chl}")" | d "YouTube"
}
while true; do
mc="$(mm)"
case "${mc}" in
" ## ALL CHANNELS ##") bac ;;
" ## CATEGORIES ##") cm ;;
" ## CUSTOM LISTS ##") clm ;;
"") exit ;;
*) vm "${mc}" ;;
esac
done