# -*- coding: utf-8 -*-
import sys
reload(sys) 
sys.setdefaultencoding('utf-8')
import json
import random

# [
#     {
#         "derivation": "语出《法华经·法师功德品》下至阿鼻地狱。”",
#         "example": "但也有少数意志薄弱的……逐步上当，终至堕入～。★《上饶集中营·炼狱杂记》",
#         "explanation": "阿鼻梵语的译音，意译为无间”，即痛苦无有间断之意。常用来比喻黑暗的社会和严酷的牢狱。又比喻无法摆脱的极其痛苦的境地。",
#         "pinyin": "ā bí dì yù",
#         "word": "阿鼻地狱",
#         "abbreviation": "abdy"
#     },
#     ...
# ]


chengyu_dict = {} # {“阿鼻地狱”：“阿鼻梵语的译音，意译为无间”，即痛苦无有间断之意。常用来比喻黑暗的社会和严酷的牢狱。又比喻无法摆脱的极其痛苦的境地。”}
counter = {
    "count": 0,
    "time": 10000,
    "chengyu": ""
}

def init():
    chengyu_dict = parse_chengyu('chengyu.json')

def parse_chengyu(path):
    try:
        f = open('chengyu.json', 'r')
        cy_str = f.read()
        chengyu_list = json.loads(cy_str)
        for entity in chengyu_list:
            word = entity["word"]
            if len(word) is 4:
                chengyu_dict[word] = entity["explanation"]
        return chengyu_dict
    finally:
        if f:
            f.close()
        # return None

#随机产生成语
def random_chengyu(chengyu_dict):
    dict_len = len(chengyu_dict)
    pos = random.randint(0, dict_len - 1)
    return chengyu_dict.keys()[pos]


def check_chengyu(chengyu, chengyu_dict): 
    return chengyu in chengyu_dict

#判断是否是四字词语且以关键字开头
def is_like_chengyu(input, match_word):
    # if key_word.decode("utf-8") == input.decode("utf-8")[0:1]:
    if input[0:1] == match_word[3:4]:
        return (len( input) == 4)
    else:
        return False
    

def game_run(msg_text, sender):
    # msg_text = msg['Text']
    
    if ("成语接龙" in msg_text) and (counter["count"] is 0):
        counter["chengyu"] = random_chengyu(chengyu_dict)
        counter["count"] = counter["count"] + 1
        return u'成语接龙游戏开始：' + counter["chengyu"]
    if (counter["count"] > 0) and is_like_chengyu(msg_text, counter["chengyu"]):
        ischengyu = check_chengyu(msg_text, chengyu_dict)

        if ischengyu :
            result = u"@%s 回答正确: 【%s】, 游戏继续" % (sender, msg_text)
            counter["count"] = counter["count"] + 1
            counter["chengyu"] = msg_text
            if counter["count"] >= 10:
                counter["count"] = 0
                return result + u", 游戏结束"
            else:
                return result
        else:
            return u"%s 不是成语" % (msg_text) 
    else:
        return None



if __name__ == '__main__':
    chengyu_dict = parse_chengyu('chengyu.json')
    random_c = random_chengyu(chengyu_dict)
    # print(len(random_c))
    print(random_c)
    # print("你".decode("utf-8") == "你好".decode("utf-8")[0:1])

    # try:
    #     f = open('chengyu.json', 'r')
    #     cy_str = f.read()
    #     new_dict = json.loads(cy_str)
    #     output = ""
    #     for entity in new_dict:
    #         print(entity["word"])
    #         output += entity["word"]
    #         output += "\n"
    #     with open('chengyu.txt', mode='w+', encoding='utf-8') as of:
    #         of.write(output)
    # finally:
    #     if f:
    #         f.close()