# 定义主页相关的


import math

from flask import Blueprint, render_template, jsonify
from module.article import Article
from module.user import Users

index = Blueprint("index",__name__)

@index.route('/')
def home():
    article = Article()
    result = article.find_limit_with_user(0,10) # 默认查找所有的文章，并以10篇文章为一页进行分页
    total = math.ceil(article.get_total_count() / 10)

    # # 主页渲染一遍侧边栏
    # side_new, side_recommend, side_most = article.side_method()

    # return render_template('index.html',result=result,total = total,page = 1,side_new=side_new,side_most=side_most,side_recommend=side_recommend)
    return render_template('index.html',result=result,total = total,page = 1)

@index.route('/page/<int:page>')
def paginate(page):
    start = (page-1)*8 #因为目前只有17个数据，每8个分一页可以有三页
    article = Article()
    result = article.find_limit_with_user(start,8)
    total = math.ceil(article.get_total_count() / 10)
    return render_template('index.html',result = result,total = total,page=page)

@index.route('/type/<int:type>-<int:page>')
def classify(type,page):
    # 目前数据库只有 1情感 2商业 3健康 三种类型
    start = (page - 1)*3 # 数据较少，按3个一页先用着
    article = Article()
    result = article.find_by_type(type = type ,offset=start,limit=3)
    total = math.ceil(article.get_total_count_by_type(type=type) / 3)
    return render_template('type.html',result=result,total=total,type=type,page=page)

# 根据文章标题进行模糊搜索
@index.route('/search/<keyword>-<int:page>')
def search(page,keyword):
    start = (page - 1)*3
    article = Article()
    result = article.find_by_headline(headline=keyword,offset=start,limit=3)
    total = math.ceil(article.get_total_count_by_like_headline(headline=keyword) // 3)
    return render_template('search.html',result=result,total=total,keyword=keyword,page=page)

@index.route('/recommend')
def recommend():
    article = Article()
    last, most, recommended = article.side_method()
    last_list,most_list,recommended_list = article_list(last),article_list(most),article_list(recommended)
    list = []
    list.append(last_list)
    list.append(most_list)
    list.append(recommended_list)
    return jsonify(list)

# 转json内用函数
def article_list(list):
    re_list = []
    for i in list:
        dict = {}
        dict['articleid'] = i.articleid
        dict['headline'] = i.headline
        re_list.append(dict)
    return re_list


@index.route('/adminface')
def adminface():
    article = Article()
    article_information = article.find_all()
    user = Users()
    user_information = user.find_all_users()
    return render_template('admin_interface.html', article_information=article_information,user_information=user_information)