#!/bin/bash

# Source
WATCH_DIR="/mnt/storage/Downloads"

# Targets
DIR_VIDEOS="/mnt/storage/AutoSort/Videos/"
DIR_FILME="/mnt/storage/AutoSort/Filme/"
DIR_SERIEN="/mnt/storage/AutoSort/Serien/"
DIR_PDF="/mnt/storage/AutoSort/PDFs/"
DIR_ISO="/mnt/storage/AutoSort/ISOs/"


inotifywait -m "$WATCH_DIR" -r -e close_write -e moved_to --format '%w%f' |
    while read file; do

        # PDFs
        if [[ "$file" =~ .*pdf$ ]]; then mv "$file" "$DIR_PDF"; fi

        # Filme und Serien --> klappt nur, wenn Serien schon die richtige Syntax haben (also nie ;-) )
        if [[ "$file" =~ .*mkv$ ]];
        then
            if [[ $(echo "$file" | egrep -oE '[0-9]{1,2}x[0-9]{1,3}' | wc -c ) -ne 0 ]];

                    then    mv "$file" "$DIR_SERIEN";
                    else    mv "$file" "$DIR_FILME";
            fi;
        fi

        # ISOs
        if [[ "$file" =~ .*iso$ ]];
            then mv "$file" "$DIR_ISO"
        fi


        # Videos
        if [[ "$file" =~ .*mp4$ ]] || [[ "$file" =~ .*flv$ ]];
            then mv "$file" "$DIR_VIDEOS"
        fi

        # Entferne leere Ordner
        find "$WATCH_DIR" -depth -type d -empty -exec rmdir -v {} \;;

    done