import paramiko

from flask import render_template, redirect, url_for, flash
from buvr import app

@app.route("/")
def index1():
    return render_template('first.html')

@app.route("/single_units")
def index2():
    return render_template('second.html')

@app.route("/start_all")
def start_all():
    host = '16.10.155.2'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index1'))


@app.route("/stop_all")
def stop_all():
    host = '16.10.155.2'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index1'))


@app.route("/start3")
def start3():
    host = '16.10.155.3'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index2'))

@app.route("/start4")
def start4():
    host = '16.10.155.4'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index2'))

@app.route("/start5")
def start5():
    host = '16.10.155.5'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index2'))

@app.route("/start6")
def start6():
    host = '16.10.155.6'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index2'))

@app.route("/start7")
def start7():
    host = '16.10.155.7'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index2'))

@app.route("/start8")
def start8():
    host = '16.10.155.8'
    user = 'bkc'
    secret = 'buvr2016'
    port = 30022

    command = 'vlc -vvv --play-and-exit /home/buvr/sirena8.mp3'
    do_ssh_action(host, user, secret, port, command)
    return redirect(url_for('index2'))


def do_ssh_action(host, user, secret, port, command):
    result = []
    try:
        client = paramiko.SSHClient()
        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        client.connect(hostname=host, username=user, password=secret, port=port)

        # start execute command
        stdin, stdout, stderr = client.exec_command(command)

        result = stdout.read().splitlines() + stderr.read().splitlines()
        client.close()
        flash("End of ssh connection")
    except Exception as ex:
        flash(ex.message)

    finally:
        for msg in result:
            flash(unicode(msg))