import os.path
import re
from opencc import OpenCC
class ComicPath:
    PREFIX_SCRAMBLE = "scramble="

    @classmethod
    def getDirComicChapter(cls):
        return None
    
    @classmethod
    def getFileScrambleImageName(cls,count,block,suffix=".jpg"): return cls.PREFIX_SCRAMBLE+str(block)+"_"+str(count)+suffix
    
    @classmethod
    def getFileScrambleImageSave(cls,file,relative=False, is_prefix=True): 
        file_name = str(file).split("_")[-1]
        if relative:
           file_name = os.path.basename(file_name)
        if relative == "fullpath":
           file_name = os.path.join(os.path.dirname(file), file_name)
        if not is_prefix:
            return file_name.split(".")[0]
        else:
            return file_name
    
    #繁体中文转简体中文
    @classmethod
    def chinese_convert(cls, text,convert='t2s'): return OpenCC(convert).convert(str(text))

    #处理成符合规定的文件名
    @classmethod
    def fix_file_name(cls, filename, replace=None):
        if not isinstance(filename, str):
            return filename
        in_tab = r'[?*/\|.:><]'
        str_replace = ""
        if replace is not None:
            str_replace = replace
        filename = re.sub(in_tab, str_replace, filename)
        count = 1
        while True:
            str_file = filename[0-count]
            if str_file == " ":
                count += 1
            else:
                filename = filename[0:len(filename)+1-count]
                break
        return filename