"""
This gives a score if the site has an icon.
"""

from rating.abstract_rater import AbstractRater

class Rater(AbstractRater):

    rating_type = 'boolean'
    default_value = False
    depends_on_checks = ['html_head', 'load_favicons']
    max_score = 1

    def __init__(self, check_results):
        super().__init__(check_results)
    
    def rate(self):
        value = self.default_value
        score = 0

        for url in self.check_results['html_head']:
            if self.check_results['html_head'][url]['link_icon'] is not None:
                value = True
                score = self.max_score
                break
            
            # /favicon.ico as fall back
            if url in self.check_results['load_favicons']:
                value = True
                score = self.max_score
                break

        return {
            'type': self.rating_type,
            'value': value,
            'score': score,
            'max_score': self.max_score,
        }