#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# create certificate (use for test)
#    Copyright (C) 2017  AleaJactaEst
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <https://www.gnu.org/licenses/>.

import unittest
import tempfile
import os
import configparser
from unittest.mock import patch

try:
    import pymanager.client as Client
except ImportError:
    import sys
    sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
    import pymanager.client as Client

try:
    import pymanager.certificate as cert
except ImportError:
    import sys
    import os
    sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
    import pymanager.certificate as cert

class TestClient(unittest.TestCase):
    def setUp(self):
        pass

    def test_cmp_to_key_correct(self):
        list = [1, 1]
        for key in sorted(list,  key=Client.cmp_to_key()):
            pass

    def test_cmp_to_key_bad_value(self):
        list = ['A',  '1']
        for key in sorted(list,  key=Client.cmp_to_key()):
            pass

    def test_cmp_to_key_all_int(self):
        mref = Client.cmp_to_key()
        m1 = mref(1)
        m2 = mref(2)
        if m1 == m2:
            pass
        if m1 >= m2:
            pass
        if m1 <= m2:
            pass
        if m1 < m2:
            pass
        if m1 > m2:
            pass
        if m1 != m2:
            pass

    def test_cmp_to_key_all_string(self):
        mref = Client.cmp_to_key()
        m1 = mref('a')
        m2 = mref('a')
        if m1 == m2:
            pass
        if m1 >= m2:
            pass
        if m1 <= m2:
            pass
        if m1 < m2:
            pass
        if m1 > m2:
            pass
        if m1 != m2:
            pass

    def test_load_config_file(self):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:server]\nauthentification = No\n')
        cfgfile.flush()
        client = Client.Client(None, None, None)
        client.load_config(cfgfile)

    def test_load_config_file_none(self):
        client = Client.Client(None, None, None)
        with self.assertRaises(ValueError):
            client.load_config(None)

    def test_load_config(self):
        config = configparser.ConfigParser()
        config.add_section('config:server')
        config.set('config:server', 'port', '8000')
        config.set('config:server', 'keyfile', '/home/gameserver/ca/appli/private/serverkey.pem')
        config.set('config:server', 'certfile', '/home/gameserver/ca/appli/certs/servercert.pem')
        config.set('config:server', 'ca_cert', '/home/gameserver/ca/appli/certs/cachaincert.pem')
        config.set('config:server', 'address', '')
        config.set('config:server', 'authentification', 'yes')
        config.add_section('config:client')
        config.set('config:client', 'port', '8000')
        config.set('config:client', 'keyfile', '/home/gameserver/ca/appli/private/clientkey.pem')
        config.set('config:client', 'certfile', '/home/gameserver/ca/appli/certs/clientcert.pem')
        config.set('config:client', 'ca_cert', '/home/gameserver/ca/appli/certs/cachaincert.pem')
        config.set('config:client', 'address', '127.0.0.1')
        config.add_section('command:test')
        config.set('command:test', 'path', '/home/gameserver')
        config.set('command:test', 'command', '/bin/sleep 10')
        config.set('command:test', 'logsize', '10')
        config.set('command:test', 'bufsize', '10')
        config.add_section('config:user')
        config.set('config:user', 'usename', 'filter_all, filter_admin')
        try:
            client = Client.Client(None, None, None)
            client._load_config(config)
            self.assertTrue(True)
        except:
            self.fail('Error detected on load config')

    def test_load_config_empty(self):
        config = configparser.ConfigParser()
        config.add_section('config:server')
        config.set('config:server', 'authentification', 'yes')
        config.add_section('config:client')
        #config.set('config:client', 'port', '8000')
        config.add_section('command:test')
        config.set('command:test', 'path', '/home/gameserver')
        try:
            client = Client.Client(None, None, None)
            client._load_config(config)
            self.assertTrue(True)
        except:
            self.fail('Error detected on load config')

    def test_load_config_bad_param_port(self):
        config = configparser.ConfigParser()
        config.add_section('config:server')
        config.add_section('config:client')
        config.set('config:client', 'port', 'A')
        client = Client.Client(None, None, None)
        with self.assertRaises(Exception):
            client._load_config(config)

    def test_init_client(self):
        Client.Client('username', True, 'password')

    def test_init_client_missing_password(self):
        with self.assertRaises(Exception):
            Client.Client('username', True, None)

    def test_init_client_stdin_password_but_send_param(self):
        with self.assertRaises(Exception):
            Client.Client('username', False, 'password')

    @patch("getpass.getpass")
    def test_init_client_stdin_password(self, getpass):
        getpass.return_value = "password"
        Client.Client('username', False, None)

    def test_https_init(self):
        Client.HTTPSConnectionCertificate(None, None, None)

    @patch("socket.create_connection")
    @patch("ssl.wrap_socket")
    def test_https_connection(self, socket, ssl):
        #socket.return_value = ""
        #ssl.return_value = ""
        https = Client.HTTPSConnectionCertificate(None, None, None)
        https.connect()

    @patch("socket.create_connection")
    @patch("ssl.wrap_socket")
    def test_https_connection_with_ca(self, socket, ssl):
        #socket.return_value = ""
        #ssl.return_value = ""
        https = Client.HTTPSConnectionCertificate(None, None, 'ca')
        https.connect()

    def test_client_load_config(self):
        #workdir = tempfile.mkdtemp(prefix='test_client_send_json')
        workdir_cert_root = tempfile.mkdtemp(prefix='pymanager-certificate-root-')
        workdir_cert_appli = tempfile.mkdtemp(prefix='pymanager-certificate-application-')
        args=['--workdir-cert-root', workdir_cert_root, '--workdir-cert-appli',  workdir_cert_appli]
        cert.main(args)

        config = configparser.ConfigParser()
        config.add_section('config:server')
        config.set('config:server', 'port', '8000')
        config.set('config:server', 'keyfile', os.path.join(workdir_cert_appli, 'private', 'serverkey.pem'))
        config.set('config:server', 'certfile', os.path.join(workdir_cert_appli, 'certs', 'servercert.pem'))
        config.set('config:server', 'ca_cert', os.path.join(workdir_cert_appli, 'certs', 'cachaincert.pem'))
        config.add_section('config:client')
        config.set('config:client', 'port', '8000')
        config.set('config:client', 'keyfile', os.path.join(workdir_cert_appli, 'private', 'clientkey.pem'))
        config.set('config:client', 'certfile', os.path.join(workdir_cert_appli, 'certs', 'clientcert.pem'))
        config.set('config:client', 'ca_cert', os.path.join(workdir_cert_appli, 'certs', 'cachaincert.pem'))
        config.set('config:client', 'address', '127.0.0.1')
        config.add_section('config:user')
        config.set('config:user', 'usename', 'filter_all, filter_admin')
        try:
            client = Client.Client(None, None, None)
            client._load_config(config)
            self.assertTrue(True)
        except:
            self.fail('Error detected on load config')

    @patch.object(Client.Client, 'send_json')
    def test_client_root(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        Client.root(command='STATUS',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog="",
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=False,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_2(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        Client.root(command='START',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog="",
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=False,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_3(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        Client.root(command='STDIN',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog="",
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=False,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_4(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        Client.root(command='STDOUT',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog="",
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=False,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_5(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        Client.root(command='LIST',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog="",
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=False,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_6(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        Client.root(command='STATUSALL',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog="",
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=False,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_7(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        Client.root(command='SHUTDOWN',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog="",
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=False,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_8(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        logfile = tempfile.NamedTemporaryFile(suffix="logfile", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()
        logfile.flush()

        Client.root(command='SHUTDOWN',
                    program='ALL',
                    stdin="",
                    firstline="",
                    fileLog=logfile,
                    logLevel="INFO",
                    username=None,
                    password_comand_line=False,
                    password=None,
                    show_log_console=True,
                    raw_data=False,
                    remove_color=False,
                    filecfg=cfgfile)

    @patch.object(Client.Client, 'send_json')
    def test_client_root_9(self, send_json):
        cfgfile = tempfile.NamedTemporaryFile(suffix="config.cfg", mode='w+t')
        cfgfile.write('#\n[config:client]\port = 8000\n')
        cfgfile.flush()

        with self.assertRaises(ValueError):
            Client.root(command='SHUTDOWN',
                        program='ALL',
                        stdin="",
                        firstline="",
                        fileLog="",
                        logLevel="BADLEVEL",
                        username=None,
                        password_comand_line=False,
                        password=None,
                        show_log_console=False,
                        raw_data=False,
                        remove_color=False,
                        filecfg=cfgfile)

    def test_main(self):
        config = tempfile.NamedTemporaryFile(suffix="password.cfg", mode='w+t')
        config.write('[config:server]\nauthentification=no\n')
        config.flush()
        Client.main(['--conf=' + config.name])


if __name__ == '__main__':
    unittest.main()