from flask import Blueprint, abort, render_template, request, session, jsonify
from module.comment import Comment
from module.credit import Credit
from module.article import Article
from module.thumb import Thumb
from module.user import Users

comment = Blueprint("comment",__name__)

@comment.route('/comment',methods = ['POST'])
def add_comment():
    articleid = request.form.get('articleid')
    content = request.form.get('content')
    userid = session.get('userid')
    ipaddr = request.remote_addr # 直接获取ip地址
    # 对得到的comment进行校验，这里只进行最简单的字数校验
    if len(content) < 5 or len(content) > 1000:
        return 'content-invalid'
    # 校验结束，进行各种操作
    try:
        # 更新积分详情表 积分变化原因：category 1评论comment 2注册enroll 3登录login 4投稿submission  5文章阅读read
        Credit().insert_detail(category='1', target=userid, credit=2)
        # 更新个人积分
        Users().update_credit(2)
        # 评论数量增加
        Article().replaycount_add(articleid)
        Comment().add_comment(articleid=articleid,content=content,ipaddr=ipaddr)
        return 'add-pass'
    except:
        return 'add-fail'

# 评论点赞
@comment.route('/upcomment',methods = ['post'])
def up_comment():
    commentid = request.form.get('commentid') # 通过post从前端页面那边拿取数据
    articleid = request.form.get('articleid')
    if session.get('islogin') is None: # 如果没有登录
        return 'not-login'
    else:
        try:
            Comment().update_add_agreecount(commentid=commentid)
            Thumb().insert_up_detail(articleid=articleid,commentid=commentid)
            return 'up-pass'
        except:
            return 'up-fail'

# 评论取消点赞
@comment.route('/cancelup',methods = ['post'])
def canel_comment():
    commentid = request.form.get('commentid') # 通过post从前端页面那边拿取数据
    articleid = request.form.get('articleid')
    if session.get('islogin') is None: # 如果没有登录
        return 'not-login'
    else:
        try:
            Comment().update_sub_agreecount(commentid=commentid)
            Thumb().insert_sub_up_detail(commentid=commentid)
            return 'cancel-pass'
        except:
            return 'cancel-fail'


# 评论反对
@comment.route('/downcomment',methods = ['post'])
def down_comment():
    commentid = request.form.get('commentid') # 通过post从前端页面那边拿取数据
    articleid = request.form.get('articleid')
    if session.get('islogin') is None: # 如果没有登录
        return 'not-login'
    else:
        try:
            Comment().update_add_opposecount(commentid=commentid)
            Thumb().insert_down_detail(articleid=articleid, commentid=commentid)
            return 'down-pass'
        except:
            return 'down-fail'


# 评论取消反对
@comment.route('/canceldown',methods = ['post'])
def down_cancel():
    commentid = request.form.get('commentid') # 通过post从前端页面那边拿取数据
    articleid = request.form.get('articleid')
    if session.get('islogin') is None: # 如果没有登录
        return 'not-login'
    else:
        try:
            Comment().update_sub_opposecount(commentid=commentid)
            Thumb().insert_sub_down_detail(commentid=commentid)
            return 'cancel-pass'
        except:
            return 'cancel-fail'

# 评论隐藏
@comment.route('/hidecomment',methods = ['post'])
def hide_comment():
    commentid = request.form.get('commentid') # 通过post从前端页面那边拿取数据
    if session.get('islogin') is None: # 如果没有登录
        return 'not-login'
    else:
        try:
            Comment().update_hide_comment(commentid=commentid)
            return 'hide-pass'
        except:
            return 'hide-fail'



# 删除评论
@Comment.route('/admin/comment/delete/<int:commentid>', methods=['GET'])
def delete_comment(commentid):
    comemnt = Comment()
    try:
        # 查找评论
        userid = session['userid']
        result = comemnt.find_coment_by_id(commentid,userid)
        if result is None:
            return jsonify({"success": False, "message": "该评论不属于您"})

        # 删除人员
        comemnt.do_delete_comment(commentid)
        return jsonify({"success": True, "message": "删除成功"})

    except Exception as e:
        return jsonify({"success": False, "message": str(e)})