import argparse, os

from distribusi.distribusi import distribusify

def build_argparser():
    parser = argparse.ArgumentParser("""
    distbusi is a content management system for the web that produces static
    index pages based on folders in the files system. It is inspired by the 
    automatic index functions featured in several popular web servers. It works by
    traversing the file system and directory hierarchy to automatically list
    all the files in the directory, detect the file types and providing them with 
    relevant html classes and tags for easy styling."""
    )

    parser.add_argument(
        '-d', '--directory', help="Select which directory to distribute", default="."
    )

    parser.add_argument(
        '-s', '--style', help="Select a CSS style sheet to include"
    )

    parser.add_argument(
        '-v', '--verbose', help="Print verbose debug output", action="store_true"
    )

    parser.add_argument(
        '-t',
        '--thumbnail',
        help="Generate 450x450 thumbnails for images",
        action="store_true",
    )

    parser.add_argument(
        '-n',
        '--no-template',
        help="Don't use the template to output html",
        action="store_true",
    )

    parser.add_argument(
        '-nf',
        '--no-filenames',
        help="Don't add file names to listing",
        action="store_true",
    )

    parser.add_argument(
        '-c',
        '--captions',
        help="Adds image captions based on EXIF metadata",
        action="store_true",
    )

    parser.add_argument(
        '-r',
        '--remove-index',
        help="Removes previously made index.html. Warning: this will remove ALL index.html files in the directories listed",
        action="store_true")

    return parser


def cli_entrypoint():
    parser = build_argparser()
    args = parser.parse_args()    
    distribusify(args, args.directory)