in bash

manage_files.sh

#!/usr/bin/env bash

declare -A f=(
    [user_dirs]=~/.config/user-dirs.dirs
    [null]=/dev/null
)

source "${f[user_dirs]}"

declare -a d=(
    "${XDG_DOWNLOAD_DIR}"/  # 0
    /home/"${USER}"/.local/share/Trash/files  # 1
)

has_dir=0

inotifywait --quiet --monitor "${d[0]}" --event create |
while read directory action file; do

    [[ "${file}" =~ .*torrent$ ]] \
        && transmission-gtk "${d[0]}${file}" \
        && rm --force "${d[0]}${file}"

    # [[ "${file}" =~ .*tar.gz$ ]] \
    #     && tar xvf "${d[0]}${file}" \
    #     && rm --force "${d[0]}${file}"

    if [[ "${file}" =~ .*zip$ ]]; then

        unzip "${d[0]}${file}" -d "${d[0]}" &> "${f[null]}"

        if [[ -d "${d[0]}${file//.zip/}" ]]; then

            has_dir=1

            cd "${d[0]}${file//.zip/}" &> "${f[null]}"

            sub_dir=$(find "${d[0]}" -maxdepth 2 -type d | tail -1 | awk --field-separator=/ '{print $6}')

            [[ "${sub_dir}" ]] \
                && cd "${sub_dir}" &> "${f[null]}"

            mv --no-clobber ./* "${d[0]}"

        fi

        mv --no-clobber "${d[0]}"*720p*.srt "${d[0]}"*480p*.srt "${d[0]}"*XviD*.srt "${d[0]}"*s_tv_*.srt "${d[0]}"*[0-9].WEBRip*.srt "${d[0]}"*[0-9].REPACK*.srt "${d[0]}${file}" "${d[1]}" &> "${f[null]}"

        [[ "${has_dir}" -eq 1 ]] \
            && mv --no-clobber "${d[0]}${file//.zip/}" "${d[1]}" \
            && cd - &> "${f[null]}"

    fi

done