#!/bin/bash

# Check if a URL is provided
if [ "$#" -ne 1 ]; then
    echo "Usage: $0 <url>"
    exit 1
fi

url="$1"

# Extract the folder name from the URL
folder_name=$(basename "$url" | sed 's/%20/ /g' | sed 's/\/$//')

if [[ "$url" != */ ]]; then
    # If the URL ends with a single slash, we keep it as is
    url="$url/"
fi

wget --no-parent --recursive -P "output" "$url"

# Find the downloaded folder in the output directory
downloaded_folder_path=$(find output -type d -name "$folder_name" -print -quit)


# Check if the folder was found
if [ -z "$downloaded_folder_path" ]; then
    echo "Folder '$folder_name' not found in 'output'."
    exit 1
fi

find "$downloaded_folder_path" -type f -name "*.htm*" -exec rm -f {} +

# Move the downloaded folder to the current directory
mv "$downloaded_folder_path" .

# Remove the output directory recursively
rm -rf output

echo "Downloaded '$folder_name'."