voidrice/.local/bin/yt-browser

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#!/bin/dash
DATA_DIR="$HOME/.cache/youtube_channels"
DOWNLOAD_DIR="$HOME/ytvideos"
CATEGORY_LIST="$HOME/.local/share/categories.txt"
CHANNEL_LIST="$HOME/.local/share/channels.txt"
CUSTOM_LIST_DIR="$DATA_DIR/custom_lists"
mkdir -p "$DATA_DIR" "$DOWNLOAD_DIR" "$CUSTOM_LIST_DIR"
sort_videos() {
local data_file="$1"
local sort_option="$2"
case $sort_option in
"@@sv") sort -nr -t" " -k3 "$data_file" ;;
"@@sd") sort -nr -t" " -k4 "$data_file" ;;
*) sort -nr -t" " -k5 "$data_file" ;;
esac | cut -f1
}
get_videos() {
local channel_name="$1"
local sort_option="$2"
local data_file="$DATA_DIR/$channel_name.tsv"
sort_videos "$data_file" "$sort_option"
}
video_url() {
local channel_name="$1"
local video_title="$2"
local data_file="$DATA_DIR/$channel_name.tsv"
sed -n "s/$video_title\t\([^\t]*\)\t.*$/\1/p" "$data_file"
}
rofi_action() {
echo "Watch\nDownload\nSend To a List" | dmenu -i -l 3 -p "Choose an action for the video"
}
rofi_custom_list_action() {
echo "$(ls "$CUSTOM_LIST_DIR")\nCreate a List\nDelete a List" | dmenu -i -l 10 -p "Choose an action or list"
}
list_video_action() {
echo "Watch\nDownload\nDelete" | dmenu -i -l 3 -p "Choose an action for the video"
}
add_to_list() {
local video_title="$1"
local channel_name="$2"
local list_name="$3"
echo "$channel_name: $video_title" >> "$CUSTOM_LIST_DIR/$list_name"
}
custom_list_menu() {
while true; do
local list="$(rofi_custom_list_action)"
[ -z "$list" ] && return
case "$list" in
"Create a List")
local new_list=$(dmenu -i -l 0 -p "Enter the name of the new list")
[ -n "$new_list" ] && touch "$CUSTOM_LIST_DIR/$new_list"
;;
"Delete a List")
local delete_list=$(ls "$CUSTOM_LIST_DIR" | dmenu -i -l 10 -p "Choose a list to delete")
[ -n "$delete_list" ] && rm "$CUSTOM_LIST_DIR/$delete_list"
;;
*)
custom_list_video_menu "$list"
;;
esac
done
}
custom_list_video_menu() {
local list_name="$1"
local video_info
local video_title
local channel_name
while true; do
video_info=$(cat "$CUSTOM_LIST_DIR/$list_name" | dmenu -i -l 20 -p "Choose a video")
[ -z "$video_info" ] && return
channel_name="${video_info%%: *}"
video_title="${video_info##*: }"
custom_list_video_action_menu "$video_title" "$channel_name" "$list_name"
done
}
custom_list_video_action_menu() {
local video_title="$1"
local channel_name="$2"
local list_name="$3"
local action
action=$(list_video_action)
case $action in
Watch)
play_video "$video_title" "$channel_name"
;;
Download)
download_video "$video_title" "$channel_name" && notify-send "Downloading has finished."
;;
Delete)
escaped_video_title="$(echo "$video_title" | tr -d '|')"
sed -i "/$escaped_video_title/d" "$CUSTOM_LIST_DIR/$list_name"
;;
*)
return
;;
esac
}
play_video() {
local video_title="$1"
local channel_name="$2"
local video_url="$(video_url "$channel_name" "$video_title")"
mpv "$video_url"
}
download_video() {
local video_title="$1"
local channel_name="$2"
local video_url=$(video_url "$channel_name" "$video_title")
local channel_download_dir="$DOWNLOAD_DIR/$channel_name"
mkdir -p "$channel_download_dir"
yt-dlp -o "$channel_download_dir/%(title)s.%(ext)s" "$video_url"
}
get_all_videos() {
local sort_option="$1"
local all_videos_file="$DATA_DIR/all_videos.tsv"
rm -f "$all_videos_file"
while IFS= read -r line
do
local channel_name="${line%%=*}"
cat "$DATA_DIR/$channel_name.tsv" >> "$all_videos_file"
done < "$CHANNEL_LIST"
sort_videos "$all_videos_file" "$sort_option"
}
browse_all_channels() {
while true; do
video_title=$(get_all_videos | dmenu -i -l 20 -p "Choose a video or enter @@sv or @@sd")
[ -z "$video_title" ] && break || {
[ "$video_title" = "@@sv" -o "$video_title" = "@@sd" ] && sort_option="$video_title" && video_title=$(get_all_videos "$sort_option" | i -l 20 -dmenu -i -p "Choose a video")
}
[ -n "$video_title" -a "$video_title" != "@@sv" -a "$video_title" != "@@sd" ] && {
while read -r line; do
channel_name="${line%%=*}"
grep -qF "$video_title" "${DATA_DIR}/${channel_name}.tsv" && break
done < "$CHANNEL_LIST"
video_action_menu "$video_title" "$channel_name"
}
done
}
category_menu() {
while true; do
local category=$(echo "$(cut -d= -f1 "$CATEGORY_LIST")" | dmenu -i -l 12 -p "Choose a category")
[ -z "$category" ] && return
channel_menu "$category"
done
}
channel_menu() {
local category="$1"
local channels
local channel_name
local IFS="|"
channels=$(sed -n "s/^${category}=\(.*\)$/\1/p" "$CATEGORY_LIST")
set -- $channels
while true; do
channel_name=$(printf '%s\n' "$@" | dmenu -i -l 20 -p "Choose a channel")
[ -z "$channel_name" ] && return
video_menu "$channel_name"
done
}
video_menu() {
local channel_name="$1"
local video_title
local sort_option
while true; do
video_title=$(get_videos "$channel_name" | dmenu -i -l 20 -p "Choose a video")
[ -z "$video_title" ] && return
[ "$video_title" = "@@sv" -o "$video_title" = "@@sd" ] && {
sort_option="$video_title"
video_title=$(get_videos "$channel_name" "$sort_option" | dmenu -i -l 20 -p "Choose a video")
}
video_action_menu "$video_title" "$channel_name"
done
}
video_action_menu() {
local video_title="$1"
local channel_name="$2"
while [ -n "$video_title" ] && [ "$video_title" != "@@sv" ] && [ "$video_title" != "@@sd" ]; do
local action
action=$(rofi_action)
case $action in
Watch)
play_video "$video_title" "$channel_name"
;;
Download)
download_video "$video_title" "$channel_name" && notify-send "Downloading has finished."
;;
"Send To a List")
list_name=$(ls "$CUSTOM_LIST_DIR" | dmenu -i -l 10 -p "Choose a list")
[ -n "$list_name" ] && add_to_list "$video_title" "$channel_name" "$list_name"
;;
*)
return
;;
esac
done
}
while true; do
main_choice=$(echo "All Channels\nCategories\nCustom Lists\n$(cut -d= -f1 "$CHANNEL_LIST")" | dmenu -i -l 20 -p "Choose an Option or a Category")
[ -z "$main_choice" ] && exit
case "$main_choice" in
"All Channels") browse_all_channels ;;
"Categories") category_menu ;;
"Custom Lists") custom_list_menu ;;
*) video_menu "$main_choice" ;;
esac
done