<gh_stars>1-10
import re

from bs4 import BeautifulSoup

from igem_wikisync.path import iGEM_URL

# process HTML files


def HTMLparser(config: dict, path, contents: str, upload_map: dict) -> str:
    """
    Parses a given HTML string using bs4 and
    converts relative paths to absolute iGEM URLs.

    Arguments:
        config: dictionary containing 'src_dir', 'build_dir' and 'path'
        path: path to the file
        contents: contents of the file
        upload_map: custom upload map

    Return: Contents with replaced URLs
    """

    # TODO: Change Path to pathlib.Path (but do we import the module for this?)
    # https://stackoverflow.com/questions/2725156/complete-list-of-html-tag-attributes-which-have-a-url-value

    soup = BeautifulSoup(contents, 'html5lib')

    # tag-attribute pairs we're goign to check
    queries = [('link', 'href'), ('script', 'src'), ('a', 'href'),
               ('applet', 'codebase'), ('area', 'href'), ('base', 'href'),
               ('blockquote', 'cite'), ('body', 'background'), ('del', 'cite'),
               ('form', 'action'), ('frame', 'longdesc'), ('frame', 'src'),
               ('head', 'profile'), ('iframe', 'longdesc'), ('iframe', 'src'),
               ('img', 'longdesc'), ('img', 'src'), ('img', 'usemap'),
               ('input', 'src'), ('input', 'usemap'), ('ins', 'cite'),
               ('object', 'classid'), ('object', 'codebase'), ('object', 'data'),
               ('object', 'usemap'), ('q', 'cite'), ('audio', 'src'),
               ('button', 'formaction'), ('command', 'icon'), ('embed', 'src'),
               ('html', 'manifest'), ('input', 'formaction'), ('source', 'src'),
               ('track', 'src'), ('video', 'poster'), ('video', 'src')]

    # TODO: Replace URLs for AJAX loads as well

    for (tag_name, attr) in queries:
        # don't replace if data-nosub is set
        query = soup.findAll(tag_name, attrs={attr: True, 'data-nosub': False})
        for tag in query:
            tag[attr] = iGEM_URL(config, path, upload_map, tag[attr])
            # TODO: Add error handling

    # srcset queries
    # https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images
    #
    # srcset example:
    # <img srcset="elva-fairy-480w.jpg 480w,
    #              elva-fairy-800w.jpg 800w"
    #      sizes="(max-width: 600px) 480px,
    #             800px"
    #      src="elva-fairy-800w.jpg"
    #      alt="Elva dressed as a fairy">

    srcset_queries = ['img', 'source']

    for tag_name in srcset_queries:
        attr = 'srcset'
        query = soup.findAll(tag_name, attrs={attr: True, 'data-nosub': False})
        for tag in query:
            # replace multiple whitespaces with a single space
            sources = ' '.join(tag[attr].split())
            sources = sources.split(',')
            for i in range(len(sources)):
                source = sources[i].strip().split()
                source[0] = iGEM_URL(config, path, upload_map, source[0])
                sources[i] = ' '.join(source)

            tag[attr] = ','.join(sources)

    # pass internal_styles to CSSparser
    internal_styles = soup.findAll('style')
    for style in internal_styles:
        style.string = CSSparser(config, path, style.string, upload_map)
        pass

    # TODO: Add support for inline styles

    # return soup as string
    if config['poster_mode']:
        contents = "{{ Poster }}\n\n" + str(soup)
    else:
        contents = str(soup)

    return contents


def CSSparser(config: dict, path, contents: str, upload_map: dict) -> str:
    """
    Parses a given CSS string and
    converts relative paths to absolute iGEM URLs.

    Arguments:
        config: dictionary containing 'src_dir', 'build_dir' and 'path'
        path: path to the file
        contents: contents of the file
        upload_map: custom upload map

    Return: Contents with replaced URLs
    """

    # TODO: Replace URLs in image(), image-set() and cross-fade()
    css = contents

    # 1) Find all css links
    exp = r'url\([\'\"]?([^\)\'\"]*)[\'\"]?\)'
    links = re.findall(exp, css)

    for i in range(len(links)):
        links[i] = links[i].split('?')[0]
        links[i] = links[i].split('#')[0]

    # 2) Clear all duplicates
    links = list(dict.fromkeys(links))

    # 3) Replace all links with the absolute path
    for link in links:

        css = css.replace(link, iGEM_URL(config, path, upload_map, link.strip()))

    return css


def JSparser(contents: str) -> str:
    """
    Is supposed to replace URLs in JS.

    Arguments:
        contents: JS string

    Returns:
        Input JS string

    """

    # TODO: URL replacement
    return contents

import re

from bs4 import BeautifulSoup

from igem_wikisync.path import iGEM_URL

# process HTML files


def HTMLparser(config: dict, path, contents: str, upload_map: dict) -> str:
    """
    Parses a given HTML string using bs4 and
    converts relative paths to absolute iGEM URLs.

    Arguments:
        config: dictionary containing 'src_dir', 'build_dir' and 'path'
        path: path to the file
        contents: contents of the file
        upload_map: custom upload map

    Return: Contents with replaced URLs
    """

    # TODO: Change Path to pathlib.Path (but do we import the module for this?)
    # https://stackoverflow.com/questions/2725156/complete-list-of-html-tag-attributes-which-have-a-url-value

    soup = BeautifulSoup(contents, 'html5lib')

    # tag-attribute pairs we're goign to check
    queries = [('link', 'href'), ('script', 'src'), ('a', 'href'),
               ('applet', 'codebase'), ('area', 'href'), ('base', 'href'),
               ('blockquote', 'cite'), ('body', 'background'), ('del', 'cite'),
               ('form', 'action'), ('frame', 'longdesc'), ('frame', 'src'),
               ('head', 'profile'), ('iframe', 'longdesc'), ('iframe', 'src'),
               ('img', 'longdesc'), ('img', 'src'), ('img', 'usemap'),
               ('input', 'src'), ('input', 'usemap'), ('ins', 'cite'),
               ('object', 'classid'), ('object', 'codebase'), ('object', 'data'),
               ('object', 'usemap'), ('q', 'cite'), ('audio', 'src'),
               ('button', 'formaction'), ('command', 'icon'), ('embed', 'src'),
               ('html', 'manifest'), ('input', 'formaction'), ('source', 'src'),
               ('track', 'src'), ('video', 'poster'), ('video', 'src')]

    # TODO: Replace URLs for AJAX loads as well

    for (tag_name, attr) in queries:
        # don't replace if data-nosub is set
        query = soup.findAll(tag_name, attrs={attr: True, 'data-nosub': False})
        for tag in query:
            tag[attr] = iGEM_URL(config, path, upload_map, tag[attr])
            # TODO: Add error handling

    # srcset queries
    # https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images
    #
    # srcset example:
    # <img srcset="elva-fairy-480w.jpg 480w,
    #              elva-fairy-800w.jpg 800w"
    #      sizes="(max-width: 600px) 480px,
    #             800px"
    #      src="elva-fairy-800w.jpg"
    #      alt="Elva dressed as a fairy">

    srcset_queries = ['img', 'source']

    for tag_name in srcset_queries:
        attr = 'srcset'
        query = soup.findAll(tag_name, attrs={attr: True, 'data-nosub': False})
        for tag in query:
            # replace multiple whitespaces with a single space
            sources = ' '.join(tag[attr].split())
            sources = sources.split(',')
            for i in range(len(sources)):
                source = sources[i].strip().split()
                source[0] = iGEM_URL(config, path, upload_map, source[0])
                sources[i] = ' '.join(source)

            tag[attr] = ','.join(sources)

    # pass internal_styles to CSSparser
    internal_styles = soup.findAll('style')
    for style in internal_styles:
        style.string = CSSparser(config, path, style.string, upload_map)
        pass

    # TODO: Add support for inline styles

    # return soup as string
    if config['poster_mode']:
        contents = "{{ Poster }}\n\n" + str(soup)
    else:
        contents = str(soup)

    return contents


def CSSparser(config: dict, path, contents: str, upload_map: dict) -> str:
    """
    Parses a given CSS string and
    converts relative paths to absolute iGEM URLs.

    Arguments:
        config: dictionary containing 'src_dir', 'build_dir' and 'path'
        path: path to the file
        contents: contents of the file
        upload_map: custom upload map

    Return: Contents with replaced URLs
    """

    # TODO: Replace URLs in image(), image-set() and cross-fade()
    css = contents

    # 1) Find all css links
    exp = r'url\([\'\"]?([^\)\'\"]*)[\'\"]?\)'
    links = re.findall(exp, css)

    for i in range(len(links)):
        links[i] = links[i].split('?')[0]
        links[i] = links[i].split('#')[0]

    # 2) Clear all duplicates
    links = list(dict.fromkeys(links))

    # 3) Replace all links with the absolute path
    for link in links:

        css = css.replace(link, iGEM_URL(config, path, upload_map, link.strip()))

    return css


def JSparser(contents: str) -> str:
    """
    Is supposed to replace URLs in JS.

    Arguments:
        contents: JS string

    Returns:
        Input JS string

    """

    # TODO: URL replacement
    return contents
# process HTML files Parses a given HTML string using bs4 and     converts relative paths to absolute iGEM URLs.      Arguments:         config: dictionary containing 'src_dir', 'build_dir' and 'path'         path: path to the file         contents: contents of the file         upload_map: custom upload map      Return: Contents with replaced URLs # TODO: Change Path to pathlib.Path (but do we import the module for this?) # https://stackoverflow.com/questions/2725156/complete-list-of-html-tag-attributes-which-have-a-url-value # tag-attribute pairs we're goign to check # TODO: Replace URLs for AJAX loads as well # don't replace if data-nosub is set # TODO: Add error handling # srcset queries # https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images # # srcset example: # <img srcset="elva-fairy-480w.jpg 480w, #              elva-fairy-800w.jpg 800w" #      sizes="(max-width: 600px) 480px, #             800px" #      src="elva-fairy-800w.jpg" #      alt="Elva dressed as a fairy"> # replace multiple whitespaces with a single space # pass internal_styles to CSSparser # TODO: Add support for inline styles # return soup as string Parses a given CSS string and     converts relative paths to absolute iGEM URLs.      Arguments:         config: dictionary containing 'src_dir', 'build_dir' and 'path'         path: path to the file         contents: contents of the file         upload_map: custom upload map      Return: Contents with replaced URLs # TODO: Replace URLs in image(), image-set() and cross-fade() # 1) Find all css links # 2) Clear all duplicates # 3) Replace all links with the absolute path Is supposed to replace URLs in JS.      Arguments:         contents: JS string      Returns:         Input JS string # TODO: URL replacement