# -*- 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.

import mock
import json
import requests
import pytest
from apprise import Apprise
from apprise import AppriseConfig
from apprise import plugins
from apprise import NotifyType
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': plugins.NotifyMSTeams,
    }),
    # Support native URLs
    ('https://outlook.office.com/webhook/{}@{}/IncomingWebhook/{}/{}'
     .format(UUID4, UUID4, 'k' * 32, UUID4), {
         # All tokens provided - we're good
         'instance': plugins.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': plugins.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': plugins.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': plugins.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': plugins.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': plugins.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': plugins.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': plugins.NotifyMSTeams,
        # force a failure
        'response': False,
        'requests_response_code': requests.codes.internal_server_error,
    }),
    ('msteams://{}@{}/{}/{}?ty'.format(UUID4, UUID4, 'y' * 32, UUID4), {
        'instance': plugins.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': plugins.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()


@mock.patch('requests.post')
def test_plugin_msteams_templating(mock_post, tmpdir):
    """
    NotifyMSTeams() Templating

    """
    # Disable Throttling to speed testing
    plugins.NotifyBase.request_rate_per_sec = 0

    # Prepare Mock
    mock_post.return_value = requests.Request()
    mock_post.return_value.status_code = requests.codes.ok

    uuid4 = '8b799edf-6f98-4d3a-9be7-2862fb4e5752'
    url = 'msteams://{}@{}/{}/{}'.format(uuid4, uuid4, 'a' * 32, uuid4)

    # Test cases where our URL is invalid
    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=url,
        template=str(template),
        kwargs=':key1=token&:key2=token',
    ))

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

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

    # Our Posted JSON Object
    posted_json = json.loads(mock_post.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'

    # Test invalid JSON

    # Test cases where our URL is invalid
    template = tmpdir.join("invalid.json")
    template.write("}")

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

    assert isinstance(obj, plugins.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

    # Test cases 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=url,
        template=str(template),
        kwargs=':key1=token&:key2=token',
    ))

    assert isinstance(obj, plugins.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

    # 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=url,
        template=str(template),
        kwargs=':key1=token&:key2=token',
    ))

    assert isinstance(obj, plugins.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

    # Test a case where we can not access the file:
    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

    # A more complicated example; uses a target
    mock_post.reset_mock()
    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=url,
        template=str(template),
        kwargs=':key1=token&:key2=token&:target=http://localhost',
    ))

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

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

    # Our Posted JSON Object
    posted_json = json.loads(mock_post.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'


@mock.patch('requests.post')
def test_msteams_yaml_config(mock_post, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries

    """

    # Disable Throttling to speed testing
    plugins.NotifyBase.request_rate_per_sec = 0

    # Prepare Mock
    mock_post.return_value = requests.Request()
    mock_post.return_value.status_code = requests.codes.ok

    uuid4 = '8b799edf-6f98-4d3a-9be7-2862fb4e5752'
    url = 'msteams://{}@{}/{}/{}'.format(uuid4, uuid4, 'a' * 32, uuid4)

    # Test cases where our URL is invalid
    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}}"
        }
      ]
    }
    """)

    # Test Invalid 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=url, template=str(template)))

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

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

    # 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=url, template=str(template)))

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

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

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

    # Our Posted JSON Object
    posted_json = json.loads(mock_post.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'

    #
    # Now again but without a bullet under the url definition
    #
    mock_post.reset_mock()
    config = tmpdir.join("msteams02.yml")
    config.write("""
    urls:
      - {url}:
          tag: 'msteams'
          template:  {template}
          :name: 'Testing2'
          :body: 'test body2'
          :title: 'test title2'
    """.format(url=url, template=str(template)))

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

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

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

    # Our Posted JSON Object
    posted_json = json.loads(mock_post.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'

    #
    # Try again but store the content as a dictionary in the cofiguration file
    #
    mock_post.reset_mock()
    config = tmpdir.join("msteams03.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}
          tokens:
            name: 'Testing3'
            body: 'test body3'
            title: 'test title3'
    """.format(url=url, template=str(template)))

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

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

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

    # Our Posted JSON Object
    posted_json = json.loads(mock_post.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'

    #
    # Now again but without a bullet under the url definition
    #
    mock_post.reset_mock()
    config = tmpdir.join("msteams04.yml")
    config.write("""
    urls:
      - {url}:
          tag: 'msteams'
          template:  {template}
          tokens:
            name: 'Testing4'
            body: 'test body4'
            title: 'test title4'
    """.format(url=url, template=str(template)))

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

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

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

    # Our Posted JSON Object
    posted_json = json.loads(mock_post.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'

    # Now let's do a combination of the two
    mock_post.reset_mock()
    config = tmpdir.join("msteams05.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}
          tokens:
              body: 'test body5'
              title: 'test title5'
          :name: 'Testing5'
    """.format(url=url, template=str(template)))

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

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

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

    # Our Posted JSON Object
    posted_json = json.loads(mock_post.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'

    # Now let's do a test where our tokens is not the expected
    # dictionary we want to see
    mock_post.reset_mock()
    config = tmpdir.join("msteams06.yml")
    config.write("""
    urls:
      - {url}:
        - tag: 'msteams'
          template:  {template}
          # Not a dictionary
          tokens:
            body
    """.format(url=url, template=str(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):
        plugins.NotifyMSTeams(token_a=None, token_b='abcd', token_c='abcd')
    # Whitespace also acts as an invalid token value
    with pytest.raises(TypeError):
        plugins.NotifyMSTeams(token_a='  ', token_b='abcd', token_c='abcd')

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

    with pytest.raises(TypeError):
        plugins.NotifyMSTeams(token_a='abcd', token_b='abcd', token_c=None)
    # Whitespace also acts as an invalid token value
    with pytest.raises(TypeError):
        plugins.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 = plugins.NotifyMSTeams(
        token_a=token_a, token_b=token_b, token_c=uuid4)
    assert isinstance(obj, plugins.NotifyMSTeams)