from ranger.api.commands import Command

class mkcd(Command):
    """
    :mkcd <dirname>

    Creates a directory with the name <dirname> and enters it.
    """

    def execute(self):
        from os.path import join, expanduser, lexists
        from os import makedirs
        import re

        dirname = join(self.fm.thisdir.path, expanduser(self.rest(1)))
        if not lexists(dirname):
            makedirs(dirname)

            match = re.search('^/|^~[^/]*/', dirname)
            if match:
                self.fm.cd(match.group(0))
                dirname = dirname[match.end(0):]

            for m in re.finditer('[^/]+', dirname):
                s = m.group(0)
                if s == '..' or (s.startswith('.') and not self.fm.settings['show_hidden']):
                    self.fm.cd(s)
                else:
                    ## We force ranger to load content before calling `scout`.
                    self.fm.thisdir.load_content(schedule=False)
                    self.fm.execute_console('scout -ae ^{}$'.format(s))
        else:
            self.fm.notify("file/directory exists!", bad=True)

class toggle_flat(Command):
    """
    :toggle_flat

    Flattens or unflattens the directory view.
    """

    def execute(self):
        if self.fm.thisdir.flat == 0:
            self.fm.thisdir.unload()
            self.fm.thisdir.flat = -1
            self.fm.thisdir.load_content()
        else:
            self.fm.thisdir.unload()
            self.fm.thisdir.flat = 0
            self.fm.thisdir.load_content()