# coding:utf-8

from flask import Flask
from flask import Blueprint, render_template
from flask import jsonify
import psutil
import time


dashboard = Blueprint('dashboard', __name__, template_folder='templates')


@dashboard.route("/")
def index():
    return render_template('default/index.html')


@dashboard.route("getnetwork")
def getNetWork():
    # 取网络流量信息
    networkIo = psutil.net_io_counters()[:4]
    # if not hasattr(web.ctx.session,'otime'):
    # web.ctx.session.up   =  networkIo[0]
    #  web.ctx.session.down =  networkIo[1]
    #  web.ctx.session.otime = time.time();

    ntime = time.time()
    networkInfo = {}
    networkInfo['upTotal'] = networkIo[0]
    networkInfo['downTotal'] = networkIo[1]
    # networkInfo['up']        = round(float(networkIo[0] - web.ctx.session.up) / 1024 / (ntime - web.ctx.session.otime),2)
    # networkInfo['down']      = round(float(networkIo[1] - web.ctx.session.down) / 1024 / (ntime - web.ctx.session.otime),2)
    networkInfo['downPackets'] = networkIo[3]
    networkInfo['upPackets'] = networkIo[2]

    # web.ctx.session.up   =  networkIo[0]
    # web.ctx.session.down =  networkIo[1]
    # web.ctx.session.otime = ntime;

    # networkInfo['cpu'] = self.GetCpuInfo()
    # networkInfo['load'] = self.GetLoadAverage(get);
    return jsonify(networkInfo)