FILE=$1

if [[ $FILE != "ae_photos" && $FILE != "apple2orange" && $FILE != "summer2winter_yosemite" &&  $FILE != "horse2zebra" && $FILE != "monet2photo" && $FILE != "cezanne2photo" && $FILE != "ukiyoe2photo" && $FILE != "vangogh2photo" && $FILE != "maps" && $FILE != "cityscapes" && $FILE != "facades" && $FILE != "iphone2dslr_flower" && $FILE != "mini" && $FILE != "mini_pix2pix" && $FILE != "mini_colorization" ]]; then
    echo "Available datasets are: apple2orange, summer2winter_yosemite, horse2zebra, monet2photo, cezanne2photo, ukiyoe2photo, vangogh2photo, maps, cityscapes, facades, iphone2dslr_flower, ae_photos"
    exit 1
fi

if [[ $FILE == "cityscapes" ]]; then
    echo "Due to license issue, we cannot provide the Cityscapes dataset from our repository. Please download the Cityscapes dataset from https://cityscapes-dataset.com, and use the script ./datasets/prepare_cityscapes_dataset.py."
    echo "You need to download gtFine_trainvaltest.zip and leftImg8bit_trainvaltest.zip. For further instruction, please read ./datasets/prepare_cityscapes_dataset.py"
    exit 1
fi

echo "Specified [$FILE]"
URL=http://efrosgans.eecs.berkeley.edu/cyclegan/datasets/$FILE.zip
ZIP_FILE=./datasets/$FILE.zip
TARGET_DIR=./datasets/$FILE/
wget -N $URL -O $ZIP_FILE
mkdir $TARGET_DIR
unzip $ZIP_FILE -d ./datasets/
rm $ZIP_FILE