"""
评论管理
"""
# 保存回复视频评论的用户昵称
# {"视频名称+发布日期":{"评论用户的昵称":{"评论内容集合"}}}
import re

import comment_util

__reply_video_comment_user_name_dict = {}


def add_reply_record(video_name, video_date, comment_nick_name, comment_content):
    """
    添加评论内容
    :param video_name:
    :param video_date:
    :param comment_nick_name:
    :return:
    """
    k = f"{video_name}{video_date}"
    if k not in __reply_video_comment_user_name_dict:
        __reply_video_comment_user_name_dict[k] = {}
    if comment_nick_name not in __reply_video_comment_user_name_dict[k]:
        __reply_video_comment_user_name_dict[k][comment_nick_name] = set()
    __reply_video_comment_user_name_dict[k][comment_nick_name].add(comment_content)


def get_replay_content(video_info, comment_nick_name, comment_content):
    """
    获取回复内容
    :param video_info:(视频名称, 日期, 评论次数, 视频标题)
    :param comment_nick_name:评论昵称
    :param comment_content:评论内容
    :return:
    """
    video_name, video_date, video_title = video_info[0], video_info[1], video_info[3]

    k = f"{video_name}{video_date}"
    if k not in __reply_video_comment_user_name_dict:
        __reply_video_comment_user_name_dict[k] = {}
    if __reply_video_comment_user_name_dict[k].get(comment_nick_name):
        # 评论过了就不评论了
        return None
    # 获取评论的正则表达式
    comment_templates = comment_util.get_comment_templates()
    if not comment_templates:
        return None

    if not comment_content:
        return None

    # 替换评论内容中的img
    comment_content = comment_util.replace_img_with_alt(comment_content)

    for r in comment_templates:
        is_match = False
        if r[0].find("【视频标题】") >= 0:
            if comment_content.find(video_title)>=0:
                is_match = True
        elif re.match(r[0], comment_content):
            is_match = True
        if is_match:
            # 能够匹配到正则表达式
            result = comment_util.load_content(r[1], comment_nick_name, comment_content)
            if result:
                return result
    return None


def is_need_click_like(video_name, video_date, comment_nick_name, comment_content):
    """
    是否需要点赞
    :param video_name:
    :param video_date:
    :param comment_nick_name:
    :param comment_content:
    :return:
    """

    like_conditions = comment_util.get_like_conditions()
    if not like_conditions:
        return False
    # 替换评论内容中的img
    comment_content = comment_util.replace_img_with_alt(comment_content)
    for r in like_conditions:
        if re.match(r, comment_content):
            # 能够匹配到正则表达式
            return True
    return False