# -*- 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 sys
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()


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

    """

    # 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, 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, 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, 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, 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, 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'


@pytest.mark.skipif(
    hasattr(sys, "pypy_version_info"), reason="Does not work reliably on PyPy")
@mock.patch('requests.post')
def test_msteams_yaml_config(mock_post, tmpdir):
    """
    NotifyMSTeams() YAML Configuration Entries

    """

    # 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, 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, 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, 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, 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, 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, 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):
        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)