# -*- coding: utf-8 -*-
#
# Copyright (C) 2020 Chris Caron <lead2gold@gmail.com>
# All rights reserved.
#
# This code is licensed under the MIT License.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

from unittest import mock

import json
import requests
import pytest
from apprise import Apprise
from apprise import AppriseConfig
from apprise import NotifyType
from apprise.plugins.NotifyMSTeams import NotifyMSTeams
from helpers import AppriseURLTester

# Disable logging for a cleaner testing output
import logging
logging.disable(logging.CRITICAL)

# a test UUID we can use
UUID4 = '8b799edf-6f98-4d3a-9be7-2862fb4e5752'

# Our Testing URLs
apprise_url_tests = (
    ##################################
    # NotifyMSTeams
    ##################################
    ('msteams://', {
        # First API Token not specified
        'instance': TypeError,
    }),
    ('msteams://:@/', {
        # We don't have strict host checking on for msteams, so this URL
        # actually becomes parseable and :@ becomes a hostname.
        # The below errors because a second token wasn't found
        'instance': TypeError,
    }),
    ('msteams://{}'.format(UUID4), {
        # Just half of one token 1 provided
        'instance': TypeError,
    }),
    ('msteams://{}@{}/'.format(UUID4, UUID4), {
        # Just 1 tokens provided
        'instance': TypeError,
    }),
    ('msteams://{}@{}/{}'.format(UUID4, UUID4, 'a' * 32), {
        # Just 2 tokens provided
        'instance': TypeError,
    }),
    ('msteams://{}@{}/{}/{}?t1'.format(UUID4, UUID4, 'b' * 32, UUID4), {
        # All tokens provided - we're good
        'instance': NotifyMSTeams,
    }),
    # Support native URLs
    ('https://outlook.office.com/webhook/{}@{}/IncomingWebhook/{}/{}'
     .format(UUID4, UUID4, 'k' * 32, UUID4), {
         # All tokens provided - we're good
         'instance': NotifyMSTeams,

         # Our expected url(privacy=True) startswith() response (v1 format)
         'privacy_url': 'msteams://8...2/k...k/8...2/'}),

    # Support New Native URLs
    ('https://myteam.webhook.office.com/webhookb2/{}@{}/IncomingWebhook/{}/{}'
     .format(UUID4, UUID4, 'm' * 32, UUID4), {
         # All tokens provided - we're good
         'instance': NotifyMSTeams,

         # Our expected url(privacy=True) startswith() response (v2 format):
         'privacy_url': 'msteams://myteam/8...2/m...m/8...2/'}),

    # Legacy URL Formatting
    ('msteams://{}@{}/{}/{}?t2'.format(UUID4, UUID4, 'c' * 32, UUID4), {
        # All tokens provided - we're good
        'instance': NotifyMSTeams,
        # don't include an image by default
        'include_image': False,
    }),
    # Legacy URL Formatting
    ('msteams://{}@{}/{}/{}?image=No'.format(UUID4, UUID4, 'd' * 32, UUID4), {
        # All tokens provided - we're good  no image
        'instance': NotifyMSTeams,

        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'msteams://8...2/d...d/8...2/',
    }),
    # New 2021 URL formatting
    ('msteams://apprise/{}@{}/{}/{}'.format(
        UUID4, UUID4, 'e' * 32, UUID4), {
            # All tokens provided - we're good  no image
            'instance': NotifyMSTeams,

            # Our expected url(privacy=True) startswith() response:
            'privacy_url': 'msteams://apprise/8...2/e...e/8...2/',
    }),
    # New 2021 URL formatting; support team= argument
    ('msteams://{}@{}/{}/{}?team=teamname'.format(
        UUID4, UUID4, 'f' * 32, UUID4), {
            # All tokens provided - we're good  no image
            'instance': NotifyMSTeams,

            # Our expected url(privacy=True) startswith() response:
            'privacy_url': 'msteams://teamname/8...2/f...f/8...2/',
    }),
    # New 2021 URL formatting (forcing v1)
    ('msteams://apprise/{}@{}/{}/{}?version=1'.format(
        UUID4, UUID4, 'e' * 32, UUID4), {
            # All tokens provided - we're good
            'instance': NotifyMSTeams,

            # Our expected url(privacy=True) startswith() response:
            'privacy_url': 'msteams://8...2/e...e/8...2/',
    }),
    # Invalid versioning
    ('msteams://apprise/{}@{}/{}/{}?version=999'.format(
        UUID4, UUID4, 'e' * 32, UUID4), {
            # invalid version
            'instance': TypeError,
    }),
    ('msteams://apprise/{}@{}/{}/{}?version=invalid'.format(
        UUID4, UUID4, 'e' * 32, UUID4), {
            # invalid version
            'instance': TypeError,
    }),
    ('msteams://{}@{}/{}/{}?tx'.format(UUID4, UUID4, 'x' * 32, UUID4), {
        'instance': NotifyMSTeams,
        # force a failure
        'response': False,
        'requests_response_code': requests.codes.internal_server_error,
    }),
    ('msteams://{}@{}/{}/{}?ty'.format(UUID4, UUID4, 'y' * 32, UUID4), {
        'instance': NotifyMSTeams,
        # throw a bizzare code forcing us to fail to look it up
        'response': False,
        'requests_response_code': 999,
    }),
    ('msteams://{}@{}/{}/{}?tz'.format(UUID4, UUID4, 'z' * 32, UUID4), {
        'instance': NotifyMSTeams,
        # Throws a series of connection and transfer exceptions when this flag
        # is set and tests that we gracfully handle them
        'test_requests_exceptions': True,
    }),
)


def test_plugin_msteams_urls():
    """
    NotifyMSTeams() Apprise URLs

    """

    # Run our general tests
    AppriseURLTester(tests=apprise_url_tests).run_all()


@pytest.fixture
def msteams_url():
    return 'msteams://{}@{}/{}/{}'.format(UUID4, UUID4, 'a' * 32, UUID4)


@pytest.fixture
def request_mock(mocker):
    """
    Prepare requests mock.
    """
    mock_post = mocker.patch("requests.post")
    mock_post.return_value = requests.Request()
    mock_post.return_value.status_code = requests.codes.ok
    return mock_post


@pytest.fixture
def simple_template(tmpdir):
    template = tmpdir.join("simple.json")
    template.write("""
    {
      "@type": "MessageCard",
      "@context": "https://schema.org/extensions",
      "summary": "{{name}}",
      "themeColor": "{{app_color}}",
      "sections": [
        {
          "activityImage": null,
          "activityTitle": "{{title}}",
          "text": "{{body}}"
        }
      ]
    }
    """)
    return template


def test_plugin_msteams_templating_basic_success(
        request_mock, msteams_url, tmpdir):
    """
    NotifyMSTeams() Templating - success.
    Test cases where URL and JSON is valid.
    """

    template = tmpdir.join("simple.json")
    template.write("""
    {
      "@type": "MessageCard",
      "@context": "https://schema.org/extensions",
      "summary": "{{app_id}}",
      "themeColor": "{{app_color}}",
      "sections": [
        {
          "activityImage": null,
          "activityTitle": "{{app_title}}",
          "text": "{{app_body}}"
        }
      ]
    }
    """)

    # Instantiate our URL
    obj = Apprise.instantiate('{url}/?template={template}&{kwargs}'.format(
        url=msteams_url,
        template=str(template),
        kwargs=':key1=token&:key2=token',
    ))

    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is True

    assert request_mock.called is True
    assert request_mock.call_args_list[0][0][0].startswith(
        'https://outlook.office.com/webhook/')

    # Our Posted JSON Object
    posted_json = json.loads(request_mock.call_args_list[0][1]['data'])
    assert 'summary' in posted_json
    assert posted_json['summary'] == 'Apprise'
    assert posted_json['themeColor'] == '#3AA3E3'
    assert posted_json['sections'][0]['activityTitle'] == 'title'
    assert posted_json['sections'][0]['text'] == 'body'


def test_plugin_msteams_templating_invalid_json(
        request_mock, msteams_url, tmpdir):
    """
    NotifyMSTeams() Templating - invalid JSON.
    """

    template = tmpdir.join("invalid.json")
    template.write("}")

    # Instantiate our URL
    obj = Apprise.instantiate('{url}/?template={template}&{kwargs}'.format(
        url=msteams_url,
        template=str(template),
        kwargs=':key1=token&:key2=token',
    ))

    assert isinstance(obj, NotifyMSTeams)
    # We will fail to preform our notifcation because the JSON is bad
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is False


def test_plugin_msteams_templating_json_missing_type(
        request_mock, msteams_url, tmpdir):
    """
    NotifyMSTeams() Templating - invalid JSON.
    Test case where we're missing the @type part of the URL.
    """

    template = tmpdir.join("missing_type.json")
    template.write("""
    {
      "@context": "https://schema.org/extensions",
      "summary": "{{app_id}}",
      "themeColor": "{{app_color}}",
      "sections": [
        {
          "activityImage": null,
          "activityTitle": "{{app_title}}",
          "text": "{{app_body}}"
        }
      ]
    }
    """)

    # Instantiate our URL
    obj = Apprise.instantiate('{url}/?template={template}&{kwargs}'.format(
        url=msteams_url,
        template=str(template),
        kwargs=':key1=token&:key2=token',
    ))

    assert isinstance(obj, NotifyMSTeams)

    # We can not load the file because we're missing the @type entry
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is False


def test_plugin_msteams_templating_json_missing_context(
        request_mock, msteams_url, tmpdir):
    """
    NotifyMSTeams() Templating - invalid JSON.
    Test cases where we're missing the @context part of the URL.
    """

    template = tmpdir.join("missing_context.json")
    template.write("""
    {
      "@type": "MessageCard",
      "summary": "{{app_id}}",
      "themeColor": "{{app_color}}",
      "sections": [
        {
          "activityImage": null,
          "activityTitle": "{{app_title}}",
          "text": "{{app_body}}"
        }
      ]
    }
    """)

    # Instantiate our URL
    obj = Apprise.instantiate('{url}/?template={template}&{kwargs}'.format(
        url=msteams_url,
        template=str(template),
        kwargs=':key1=token&:key2=token',
    ))
    assert isinstance(obj, NotifyMSTeams)

    # We can not load the file because we're missing the @context entry
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is False


def test_plugin_msteams_templating_load_json_failure(
        request_mock, msteams_url, tmpdir):
    """
    NotifyMSTeams() Templating - template loading failure.
    Test a case where we can not access the file.
    """

    template = tmpdir.join("empty.json")
    template.write("")

    obj = Apprise.instantiate('{url}/?template={template}'.format(
        url=msteams_url,
        template=str(template),
    ))

    with mock.patch('json.loads', side_effect=OSError):
        # we fail, but this time it's because we couldn't
        # access the cached file contents for reading
        assert obj.notify(
            body="body", title='title',
            notify_type=NotifyType.INFO) is False


def test_plugin_msteams_templating_target_success(
        request_mock, msteams_url, tmpdir):
    """
    NotifyMSTeams() Templating - success with target.
    A more complicated example; uses a target.
    """

    template = tmpdir.join("more_complicated_example.json")
    template.write("""
    {
      "@type": "MessageCard",
      "@context": "https://schema.org/extensions",
      "summary": "{{app_desc}}",
      "themeColor": "{{app_color}}",
      "sections": [
        {
          "activityImage": null,
          "activityTitle": "{{app_title}}",
          "text": "{{app_body}}"
        }
      ],
     "potentialAction": [{
        "@type": "ActionCard",
        "name": "Add a comment",
        "inputs": [{
            "@type": "TextInput",
            "id": "comment",
            "isMultiline": false,
            "title": "Add a comment here for this task."
        }],
        "actions": [{
            "@type": "HttpPOST",
            "name": "Add Comment",
            "target": "{{ target }}"
        }]
     }]
    }
    """)

    # Instantiate our URL
    obj = Apprise.instantiate('{url}/?template={template}&{kwargs}'.format(
        url=msteams_url,
        template=str(template),
        kwargs=':key1=token&:key2=token&:target=http://localhost',
    ))

    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is True

    assert request_mock.called is True
    assert request_mock.call_args_list[0][0][0].startswith(
        'https://outlook.office.com/webhook/')

    # Our Posted JSON Object
    posted_json = json.loads(request_mock.call_args_list[0][1]['data'])
    assert 'summary' in posted_json
    assert posted_json['summary'] == 'Apprise Notifications'
    assert posted_json['themeColor'] == '#3AA3E3'
    assert posted_json['sections'][0]['activityTitle'] == 'title'
    assert posted_json['sections'][0]['text'] == 'body'

    # We even parsed our entry out of the URL
    assert posted_json['potentialAction'][0]['actions'][0]['target'] \
        == 'http://localhost'


def test_msteams_yaml_config_invalid_template_filename(
        request_mock, msteams_url, simple_template, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries - invalid template filename.
    """

    config = tmpdir.join("msteams01.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}.missing
          :name: 'Template.Missing'
          :body: 'test body'
          :title: 'test title'
    """.format(url=msteams_url, template=str(simple_template)))

    cfg = AppriseConfig()
    cfg.add(str(config))
    assert len(cfg) == 1
    assert len(cfg[0]) == 1

    obj = cfg[0][0]
    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is False
    assert request_mock.called is False


def test_msteams_yaml_config_token_identifiers(
        request_mock, msteams_url, simple_template, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries - test token identifiers.
    """

    config = tmpdir.join("msteams01.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}
          :name: 'Testing'
          :body: 'test body'
          :title: 'test title'
    """.format(url=msteams_url, template=str(simple_template)))

    cfg = AppriseConfig()
    cfg.add(str(config))
    assert len(cfg) == 1
    assert len(cfg[0]) == 1

    obj = cfg[0][0]
    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is True

    assert request_mock.called is True
    assert request_mock.call_args_list[0][0][0].startswith(
        'https://outlook.office.com/webhook/')

    # Our Posted JSON Object
    posted_json = json.loads(request_mock.call_args_list[0][1]['data'])
    assert 'summary' in posted_json
    assert posted_json['summary'] == 'Testing'
    assert posted_json['themeColor'] == '#3AA3E3'
    assert posted_json['sections'][0]['activityTitle'] == 'test title'
    assert posted_json['sections'][0]['text'] == 'test body'


def test_msteams_yaml_config_no_bullet_under_url_1(
        request_mock, msteams_url, simple_template, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries - no bullet 1.
    Now again but without a bullet under the url definition.
    """

    config = tmpdir.join("msteams02.yml")
    config.write("""
    urls:
      - {url}:
          tag: 'msteams'
          template:  {template}
          :name: 'Testing2'
          :body: 'test body2'
          :title: 'test title2'
    """.format(url=msteams_url, template=str(simple_template)))

    cfg = AppriseConfig()
    cfg.add(str(config))
    assert len(cfg) == 1
    assert len(cfg[0]) == 1

    obj = cfg[0][0]
    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is True

    assert request_mock.called is True
    assert request_mock.call_args_list[0][0][0].startswith(
        'https://outlook.office.com/webhook/')

    # Our Posted JSON Object
    posted_json = json.loads(request_mock.call_args_list[0][1]['data'])
    assert 'summary' in posted_json
    assert posted_json['summary'] == 'Testing2'
    assert posted_json['themeColor'] == '#3AA3E3'
    assert posted_json['sections'][0]['activityTitle'] == 'test title2'
    assert posted_json['sections'][0]['text'] == 'test body2'


def test_msteams_yaml_config_dictionary_file(
        request_mock, msteams_url, simple_template, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries.
    Try again but store the content as a dictionary in the configuration file.
    """

    config = tmpdir.join("msteams03.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}
          tokens:
            name: 'Testing3'
            body: 'test body3'
            title: 'test title3'
    """.format(url=msteams_url, template=str(simple_template)))

    cfg = AppriseConfig()
    cfg.add(str(config))
    assert len(cfg) == 1
    assert len(cfg[0]) == 1

    obj = cfg[0][0]
    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is True

    assert request_mock.called is True
    assert request_mock.call_args_list[0][0][0].startswith(
        'https://outlook.office.com/webhook/')

    # Our Posted JSON Object
    posted_json = json.loads(request_mock.call_args_list[0][1]['data'])
    assert 'summary' in posted_json
    assert posted_json['summary'] == 'Testing3'
    assert posted_json['themeColor'] == '#3AA3E3'
    assert posted_json['sections'][0]['activityTitle'] == 'test title3'
    assert posted_json['sections'][0]['text'] == 'test body3'


def test_msteams_yaml_config_no_bullet_under_url_2(
        request_mock, msteams_url, simple_template, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries - no bullet 2.
    Now again but without a bullet under the url definition.
    """

    config = tmpdir.join("msteams04.yml")
    config.write("""
    urls:
      - {url}:
          tag: 'msteams'
          template:  {template}
          tokens:
            name: 'Testing4'
            body: 'test body4'
            title: 'test title4'
    """.format(url=msteams_url, template=str(simple_template)))

    cfg = AppriseConfig()
    cfg.add(str(config))
    assert len(cfg) == 1
    assert len(cfg[0]) == 1

    obj = cfg[0][0]
    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is True

    assert request_mock.called is True
    assert request_mock.call_args_list[0][0][0].startswith(
        'https://outlook.office.com/webhook/')

    # Our Posted JSON Object
    posted_json = json.loads(request_mock.call_args_list[0][1]['data'])
    assert 'summary' in posted_json
    assert posted_json['summary'] == 'Testing4'
    assert posted_json['themeColor'] == '#3AA3E3'
    assert posted_json['sections'][0]['activityTitle'] == 'test title4'
    assert posted_json['sections'][0]['text'] == 'test body4'


def test_msteams_yaml_config_combined(
        request_mock, msteams_url, simple_template, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries.
    Now let's do a combination of the two.
    """

    config = tmpdir.join("msteams05.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}
          tokens:
              body: 'test body5'
              title: 'test title5'
          :name: 'Testing5'
    """.format(url=msteams_url, template=str(simple_template)))

    cfg = AppriseConfig()
    cfg.add(str(config))
    assert len(cfg) == 1
    assert len(cfg[0]) == 1

    obj = cfg[0][0]
    assert isinstance(obj, NotifyMSTeams)
    assert obj.notify(
        body="body", title='title',
        notify_type=NotifyType.INFO) is True

    assert request_mock.called is True
    assert request_mock.call_args_list[0][0][0].startswith(
        'https://outlook.office.com/webhook/')

    # Our Posted JSON Object
    posted_json = json.loads(request_mock.call_args_list[0][1]['data'])
    assert 'summary' in posted_json
    assert posted_json['summary'] == 'Testing5'
    assert posted_json['themeColor'] == '#3AA3E3'
    assert posted_json['sections'][0]['activityTitle'] == 'test title5'
    assert posted_json['sections'][0]['text'] == 'test body5'


def test_msteams_yaml_config_token_mismatch(
        request_mock, msteams_url, simple_template, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries.
    Now let's do a test where our tokens is not the
    expected dictionary we want to see.
    """

    config = tmpdir.join("msteams06.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}
          # Not a dictionary
          tokens:
            body
    """.format(url=msteams_url, template=str(simple_template)))

    cfg = AppriseConfig()
    cfg.add(str(config))
    assert len(cfg) == 1

    # It could not load because of invalid tokens
    assert len(cfg[0]) == 0


def test_plugin_msteams_edge_cases():
    """
    NotifyMSTeams() Edge Cases

    """
    # Initializes the plugin with an invalid token
    with pytest.raises(TypeError):
        NotifyMSTeams(token_a=None, token_b='abcd', token_c='abcd')
    # Whitespace also acts as an invalid token value
    with pytest.raises(TypeError):
        NotifyMSTeams(token_a='  ', token_b='abcd', token_c='abcd')

    with pytest.raises(TypeError):
        NotifyMSTeams(token_a='abcd', token_b=None, token_c='abcd')
    # Whitespace also acts as an invalid token value
    with pytest.raises(TypeError):
        NotifyMSTeams(token_a='abcd', token_b='  ', token_c='abcd')

    with pytest.raises(TypeError):
        NotifyMSTeams(token_a='abcd', token_b='abcd', token_c=None)
    # Whitespace also acts as an invalid token value
    with pytest.raises(TypeError):
        NotifyMSTeams(token_a='abcd', token_b='abcd', token_c='  ')

    uuid4 = '8b799edf-6f98-4d3a-9be7-2862fb4e5752'
    token_a = '{}@{}'.format(uuid4, uuid4)
    token_b = 'A' * 32
    # test case where no tokens are specified
    obj = NotifyMSTeams(
        token_a=token_a, token_b=token_b, token_c=uuid4)
    assert isinstance(obj, NotifyMSTeams)