import string
from flask import render_template, request, url_for, flash, current_app, session

from flask_app.decorators import permission_required
from . import main
from .. import db
from flask_login import  login_required,current_user
from ..models import User, Post, Like, Collect, Feedback, Permission

letters = string.ascii_lowercase
@main.route('/')
def root():
    session['next'] = request.url  # 将当前URL保存到session中
    active_page ="index"
    return render_template('main/index.html',active_page=active_page)
@main.route('/index.html')
def index():
    session['next'] = request.url  # 将当前URL保存到session中
    active_page = "index"
    return render_template('main/index.html',active_page=active_page)

@main.route('/date.html')
def date():
   stars=[4.50,4.40,4.30,4,3.5]
   counts=[155,206,100,80,56]
   session['next'] = request.url  # 将当前URL保存到session中
   active_page="date"
   doctors = User.query.filter_by(role_id=1).all()
   return render_template('main/date.html',active_page=active_page,doctors=doctors,stars=stars,counts=counts)

@main.route('/medical.html')
def medical():
   session['next'] = request.url  # 将当前URL保存到session中
   active_page = "medical"
   should_do = ["洗手至少20秒", "出门记得戴口罩", "使用酒精消毒", "擤鼻涕时遮挡口鼻"]
   should_no=["惊慌","去人多的地方","与人物理接触","轻易听信谣言"]
   howtodo=["正确认识新冠病毒","在家抗原自测怎么做？","不同情况该怎么用药？",
            "如何居家隔离？","如何判断要不要去医院？","如何调整心态？","老人感染如何护理？","儿童感染如何护理？"]
   feedbacks=Feedback.query.all()
   return render_template('main/medical.html',should_do=should_do,should_no=should_no,howtodo=howtodo,feedbacks=feedbacks,active_page=active_page,User=User)

@main.route('/user/<username>')
@permission_required(Permission.COMMENT)
def user(username):
    session['next'] = request.url  # 将当前URL保存到session中
    active_page ="user"
    active_page1="basic_info"
    user = User.query.filter_by(username=username).first_or_404()
    user_initial = user.username[0]
    return render_template('main/user.html', user=user,user_initial=user_initial,active_page=active_page,active_page1=active_page1)

@main.route('/doc/<docname>')
@permission_required(Permission.DETECT)
def doc_basic(docname):
    session['next'] = request.url  # 将当前URL保存到session中
    active_page ="user"
    active_page1="basic_info"
    user = User.query.filter_by(username=docname).first_or_404()
    return render_template('main/doc_basic.html', user=user,active_page=active_page,active_page1=active_page1,user_initial=user.username[0])

@main.route('/faqs.html',methods=['GET','POST'])
def faqs():
   # posts = Post.query.all()
   session['next'] = request.url  # 将当前URL保存到session中
   active_page ="faqs"
   head_1=["新冠症状有哪些？","我们为什么应该居家隔离？","新冠病毒可以入侵你的肺部？","我们如何检测新冠？"]
   content_1=["一般症状为发热、乏力、干咳、味觉及嗅觉改变，部分患者起病症状轻微，甚至可恶明显发热","新冠病毒是一种高度传染性病毒，通过空气飞沫、接触传播等途径进行传播。居家隔离可避免医疗资源过度消耗和医疗系统崩溃，减少人员感染风险。",
              "新冠病毒是一种呼吸道病毒，主要通过空气飞沫传播，它会通过呼吸道向下移动，进入肺部并感染肺泡和支气管等部位。","1.RT-PCR检测：即核酸检测，这是目前最常用的检测方法 2.CT扫描和X光"]
   head_2=["盐蒸橙子/橘子能治疗感染吗？","转阴后为什么还一直咳嗽？","“阳了”后洗澡会加重病情？","“阳康”后，还要打疫苗吗？"]
   content_2=["盐蒸橙子/橘子可以补充维C，但不是药，不能发挥治疗效果","体内垃圾会变成痰液，通过咳嗽排出去，这是打扫“战场”、修复气道的康复过程。",
              "当处于急性高热严重时期，这时身体较虚弱，不建议洗澡；但一般而言，洗澡不会导致新冠症状加重。","在阳康后3个月，抗体和免疫记忆会消退至较低水平，需要用疫苗重新唤醒。"]
   page = request.args.get('page', 1, type=int)
   per_page = current_app.config['FLASKY_POSTS_PER_PAGE']
   pagination = Post.query.order_by(Post.timestamp.desc()).paginate(
       page, per_page,   #每页最多显示记录数
       error_out=False)
   posts = pagination.items
   return render_template('main/faqs.html',posts=posts,pagination=pagination,Like=Like,Collect=Collect,
                          head_1=head_1,head_2=head_2,content_1=content_1,content_2=content_2,active_page=active_page)