#!/usr/bin/python3
# -*- coding: UTF-8 -*-
from pickle import UNICODE
import platform
import json
import os
import re
from threading import local
from turtle import color

if platform.system() == "Windows":
    LINE_END = "\r\n"
    SPLIT_STR = "\\"
else:
    SPLIT_STR = "/"
    LINE_END = "\n"

def read_json_file(path_name):
    f = open(path_name, 'r')
    data = f.read().replace('\xef\xbb\xbf', '')
    f.close()
    try:
        json_data = json.loads(data)
    except Exception as e:
        print ("config.json 格式错误")
        raise e
    return json_data

#检测是否是excel文件
def is_excel_file(name):
    if name[0] == "." or name[0] == "~":
        return False
    if name.endswith('xls') or name.endswith('xlsx'):
        return True
    return False

def ignore(folder, root, name, config):
    if not config or not config.get('ignore'):
        return False
    rules = config.get('ignore')
    for i in range(len(rules)-1, -1, -1):
        rule = rules[i]
        ig_flag = True
        if rule.startswith('!'):
            ig_flag = False
            rule = rule[1:]
        if match(folder, root, name, rule):
            return ig_flag
    return False

def match(folder, root, name, rule):
    path = os.path.relpath(root, folder)
    file_path = os.path.join(path, name)
    result = re.match(rule, file_path)

    if result:
        return True
    else:
        return False

def forbid(name, config):
    if config and config.get('forbid_xls', False) and name.endswith('xls'):
        return "禁止XLS文件 %s" % name
    return ""

def xlsx_get_function(sheet):
    def gmr():
        return sheet.max_row

    def gmc():
        return sheet.max_column

    def access(i, j):
        value = sheet.cell(i+1, j+1).value
        return value

    def access_color(i, j):
        fill = sheet.cell(i+1, j+1).fill
        # if not fill:
        #     return 255, 255, 255
        # x = fill.start_color.index
        # if isinstance(x, (int, long)):
        #     return index_to_rgb(x)
        # else:
        #     color_int = int(x, 16) & 0x00FFFFFF
        #     r, g, b = color_int >> 16, (color_int >> 8) & 0xff, color_int & 0xff
        #     return r, g, b

    def get_rows():
        return sheet.rows
    return gmr, gmc, access, access_color, get_rows

def int_to_aa(x):
    if x > 25:
        return int_to_aa(x // 26 - 1) + chr(65 + x % 26)
    return chr(65 + x)