#coding:utf-8
import posixpath
import re

class File:
    """
    Décrit une référence de fichier dans le disque
    """
    def __init__(self, path, name, info, api_id=None):
        self.path = path
        self.name = name
        self.info = info
        self.markers = {}
        self.api_id = api_id

    def get_ext(self):
        _, ext = posixpath.splitext(self.name)
        return ext

    def without_ext(self):
        n, ext = posixpath.splitext(self.name)
        return n

    def extract_title(self, tok):
        # extrait un titre de film depuis la variable #TITLE#
        if 'TITLE' in self.info:
            fname = self.info['TITLE']
        else:
            fname, ext = posixpath.splitext(self.name)
        # 1) séparateurs
        fname = fname.replace('.', ' ')
        fname = fname.replace('_', ' ')
        fname = fname.replace('-', ' ')
        # 2) marqueurs
        fname, info = tok.tokenize(fname)
        self.markers = info
        # 3) minuscule
        fname = fname.lower()
        # 4) année
        if not 'YEAR' in self.info:
            m = re.match(r'.*\[ ?(\d{4}) ?\].*', fname)
            if m:
                self.info['YEAR'] = m.group(1)
        if 'YEAR' in self.info:
            year = self.info['YEAR']
            fname = fname.replace('['+str(year)+']', '')
            fname = fname.replace('[ '+str(year)+' ]', '')
            fname = fname.replace('['+str(year)+' ]', '')
            fname = fname.replace('[ '+str(year)+']', '')
        # 5) espaces en bout, centraux et rajoutés
        fname = fname.lstrip().rstrip()
        while '  ' in fname:
            fname = fname.replace('  ', ' ')
        self.title = fname

    def filename_same(self, other):
        # Compare les noms de fichiers de self et de other
        # En supprimant les espaces, la date, et les marques de qualitée
        return self.name == other.name
    '''
    def additional_info(self):
        """
        Info supplémentaires sur la langue, la qualitée et les sous-titres du fichier
        """
        info = {}
        if len(self.info_lang) > 0:
            for m in ['VOSTFR', 'VOST-FR', 'VOSTMulti', 'VO']:
                if m in self.info_lang:
                    info['lang'] = 'VO'
            for m in ['ENG', '[Eng]', 'VEN']:
                pass # notation?
            for m in ['VJAP']:
                pass # notation?
            for m in ['VF','FRENCH', 'FR']:
                if m in self.info_lang:
                    info['lang'] = 'FR'
        if len(self.info_quality) > 0:
            for m in ['HDRiP', 'HDRip', 'HDrip', 'HDTS', 'HD', '720p', 'BluRay']:
                if m in self.info_quality:
                    info['quality'] = 'HD'
            for m in ['DVDRIP', 'DvDrip', 'DvDRIP', 'DVDrip', 'DVDSCR']:
                pass # qualité?
            for m in ['1080p']:
                if m in self.info_quality:
                    info['quality'] = 'FULL HD'
        if len(self.info_subtitles) > 0:
            for m in ['SRT FR', 'STFR', 'VOSTFR', 'VOST-FR']:
                if m in self.info_subtitles:
                    info['subtitles'] = 'FR'
            for m in ['STEN']:
                if m in self.info_subtitles:
                    info['subtitles'] = 'EN'
        return info
    '''
    def __eq__(self, other):
        return (self.path, self.name) == (other.path, other.name)

    def __hash__(self):
        return hash((self.path, self.name))

    def __str__(self):
        if 'YEAR' in self.info:
            return str(self.path+'/'+self.name+' year:['+str(self.info['YEAR'])+']')
        return str(self.path+'/'+self.name)

    def __repr__(self):
        return str(self)