#!/bin/bash

if [ $# -eq 0 ]; then
    echo "Usage: $0 <profile>"
    exit 1
fi

profile="$1"

while IFS=, read -r version backingversion url
do
    file=$(basename "$url")
    vhd=$(basename "$url" | sed -E "s/.app/.vhd/")
    if [ -f images/app/$file ]; then
        echo "Found $file"
        if [ -f images/vhd/$vhd ]; then
            echo "Found $vhd"
        else
            echo "Decrypting $file"
            fsdecrypt images/app/$file
            mv images/app/*.vhd images/vhd
        fi
    else
        if [ ! -f images/vhd/$vhd ]; then
            echo "Downloading $file"
            aria2c -x 8 -j 8 -o images/app/$file $url

            echo "Decrypting $file"
            fsdecrypt images/app/$file
            mv images/app/*.vhd images/vhd
        fi
    fi
done < profiles/$profile/apps.csv