#!/bin/bash
if [ -z "${HOME}" ]; then
    if [ "$(whoami)" == "root" ]; then
        HOME="/root"
    else
        HOME=$(grep "$(whoami)" /etc/passwd | awk 'BEGIN {FS=":"} {print($6)}')
    fi
fi
download_dir="$(grep download_dir "${CONFIG_FILE}" | awk 'BEGIN {FS="="} {print($2)}' | sed 's/"//g')"
if [ "${download_dir}" == "" ]; then
    download_dir="${HOME}/downloaded_youtube_videos"
fi
cd "${download_dir}" || exit 1
chmod 0777 "${download_dir}" -R
chown glances:ssl-cert "${download_dir}" -R
if [ -r "${HOME}/.config/youtube_channels_folders.json" ]; then
    while read -r video_id
    do
        if [ -n "${video_id}" ]; then
            echo "Video ID: '${video_id}'"
            channel=$(yt-dlp -J -- "${video_id}" | jq '.channel' | sed 's/"//g' | head -n1)
            if [ -z "${channel}" ] && [ "${channel}" == "null" ]; then
                channel='Unknwon channel'
            fi
            echo "Channel name: '${channel}'"
            if [ -n "${video_id}" ] && [ "${video_id}" != "null" ]; then
                channel_folder=$(jq ".[\"${channel}\"]" "${HOME}/.config/youtube_channels_folders.json" | sed 's/"//g')
                if [ -n "${channel_folder}" ] && [ "${channel_folder}" != "null" ]; then
                    mkdir -p "${channel_folder}"
                    while read -r file
                    do
                        echo "Moving file '${file}' to '${channel_folder}'..."
                        mv -- "${file}" "${channel_folder}/"
                    done <<< "$(ls | grep -- "${video_id}")"
                else
                    echo "No folder for channel '${channel}', leaving files in the folder"
                fi
            fi
        fi
    done <<< "$(find . -mindepth 1 -maxdepth 1 | grep -v downloaded | grep -Eo '\[[^]]{11}' | tr -d '[]' | sort | uniq)"
fi
# while read -r video_id
# do
#     if [ -n "${video_id}" ]; then
#         echo "Video ID: '${video_id}'"
#         channel=$(yt-dlp -J -- "${video_id}" | jq '.channel' | sed 's/"//g' | head -n1)
#         if [ -z "${channel}" ] && [ "${channel}" == "null" ]; then
#             channel='Unknwon channel'
#         fi
#         echo "Channel name: '${channel}'"
#         if [ -n "${video_id}" ] && [ "${video_id}" != "null" ]; then
#             mkdir -p "${channel}"
#             while read -r file
#             do
#                 echo "Moving file '${file}'..."
#                 mv -- "${file}" "${channel}/"
#             done <<< "$(ls | grep -- "${video_id}")"
#         fi
#     fi
# done <<< "$(find . -mindepth 1 -maxdepth 1 | grep -v downloaded | grep -Eo '/[^\. ]{11}' | tr -d '/' | sort | uniq)"