#!/bin/bash

# VARIABLES
user="admin"
password="admin"
server="10.10.3.3"
port="8080"


# Don't change anything below this line (unless you know what you're doing)
WGET_PARAMS_INITIAL="--save-cookies cookies.txt --keep-session-cookies"
WGET_INITIAL="wget $WGET_PARAMS_INITIAL"
WGET="wget --load-cookies cookies.txt"

# Get the auth token.
resp1=`$WGET_INITIAL --http-user=$user --http-password=$password -q -O - http://$server:$port/gui/token.html`

token=`echo -e "$resp1" | awk -F'[<>]' '/<div[^>]*id=[\"'"'"']*token[\"'"'"'][^>]*>([^<]*)<\/div>/ { print $5  }'`

# Get the list of finished torrents
resp2=`$WGET --http-user=$user --http-password=$password -q -O - http://$server:$port/gui/?list=1\&token=$token`

# Substring it to the start of the torrents list.
ndx=`echo -e "$resp2" | tr "\n" " " | awk '{ndx=match($0, /,"torrents": \[/); print ndx }'`
sstr=${resp2:ndx}

# Look at each line and identify the torrent listing.
rx='^\[\"[^"]*\",[0-9]'
IFS="
"

#echo Processing Line: $sstr
for line in $sstr
do
    # If this line matches a torrent item in the torrents property...
    if [[ "$line" =~ $rx ]]; then
        # Tokenize the fields.
        lineTokens=(`echo -e "$line" | sed -e 's/\[//g;s/\]//g;s/"//g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}' `)

        torrent=${lineTokens[2]}
        size=${lineTokens[3]}
        percent=${lineTokens[4]}
        downloaded=${lineTokens[5]}


        echo TORRENT: $torrent
        echo "   SIZE:        '$size'"
        echo "   PERCENT:     '$percent'"
        echo "   DOWNLOADED:  $downloaded"

        # Double check that this is a torrent listing and that it's finished.
        if [[ "$percent" == "1000" ]]; then
            # Make the call to remove the torrent.
            TORRENT=${lineTokens[2]}
        removeAction="remove"
            resp3=`wget --load-cookies cookies.txt --http-user=$user --http-password=$password -q -O - http://$server:$port/gui/?action=$removeAction\&token=$token\&hash=${lineTokens[0]}`
            if [[ "$resp3" == "" ]]; then
                echo "Error removing torrent: ${lineTokens[2]} (id: ${lineTokens[0]})"
            fi
        fi
    fi
done