# -*- coding: utf-8 -*-
# BSD 3-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2023, Chris Caron <lead2gold@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
#    contributors may be used to endorse or promote products derived from
#    this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

import os
import sys
import json
from unittest import mock

import requests
from apprise import Apprise
from apprise import AppriseAttachment
from apprise import NotifyType

from apprise.plugins.NotifyJSON import NotifyJSON
from helpers import AppriseURLTester

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

# Attachment Directory
TEST_VAR_DIR = os.path.join(os.path.dirname(__file__), 'var')

# Our Testing URLs
apprise_url_tests = (
    ('json://:@/', {
        'instance': None,
    }),
    ('json://', {
        'instance': None,
    }),
    ('jsons://', {
        'instance': None,
    }),
    ('json://localhost', {
        'instance': NotifyJSON,
    }),
    ('json://user@localhost?method=invalid', {
        'instance': TypeError,
    }),
    ('json://user:pass@localhost', {
        'instance': NotifyJSON,

        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'json://user:****@localhost',
    }),
    ('json://user@localhost', {
        'instance': NotifyJSON,
    }),

    # Test method variations
    ('json://user@localhost?method=put', {
        'instance': NotifyJSON,
    }),
    ('json://user@localhost?method=get', {
        'instance': NotifyJSON,
    }),
    ('json://user@localhost?method=post', {
        'instance': NotifyJSON,
    }),
    ('json://user@localhost?method=head', {
        'instance': NotifyJSON,
    }),
    ('json://user@localhost?method=delete', {
        'instance': NotifyJSON,
    }),
    ('json://user@localhost?method=patch', {
        'instance': NotifyJSON,
    }),

    # Continue testing other cases
    ('json://localhost:8080', {
        'instance': NotifyJSON,
    }),
    ('json://user:pass@localhost:8080', {
        'instance': NotifyJSON,
    }),
    ('jsons://localhost', {
        'instance': NotifyJSON,
    }),
    ('jsons://user:pass@localhost', {
        'instance': NotifyJSON,
    }),
    ('jsons://localhost:8080/path/', {
        'instance': NotifyJSON,
        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'jsons://localhost:8080/path/',
    }),
    # Test our GET params
    ('json://localhost:8080/path?-ParamA=Value', {
        'instance': NotifyJSON,
    }),
    ('jsons://user:password@localhost:8080', {
        'instance': NotifyJSON,

        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'jsons://user:****@localhost:8080',
    }),
    # Test our Headers
    ('json://localhost:8080/path?+HeaderKey=HeaderValue', {
        'instance': NotifyJSON,
    }),
    ('json://user:pass@localhost:8081', {
        'instance': NotifyJSON,
        # force a failure
        'response': False,
        'requests_response_code': requests.codes.internal_server_error,
    }),
    ('json://user:pass@localhost:8082', {
        'instance': NotifyJSON,
        # throw a bizzare code forcing us to fail to look it up
        'response': False,
        'requests_response_code': 999,
    }),
    ('json://user:pass@localhost:8083', {
        'instance': NotifyJSON,
        # 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_custom_json_urls():
    """
    NotifyJSON() Apprise URLs

    """

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


@mock.patch('requests.post')
@mock.patch('requests.get')
def test_plugin_custom_json_edge_cases(mock_get, mock_post):
    """
    NotifyJSON() Edge Cases

    """

    # Prepare our response
    response = requests.Request()
    response.status_code = requests.codes.ok

    # Prepare Mock
    mock_post.return_value = response
    mock_get.return_value = response

    # This string also tests that type is set to nothing
    results = NotifyJSON.parse_url(
        'json://localhost:8080/command?'
        ':message=msg&:test=value&method=GET'
        '&:type=')

    assert isinstance(results, dict)
    assert results['user'] is None
    assert results['password'] is None
    assert results['port'] == 8080
    assert results['host'] == 'localhost'
    assert results['fullpath'] == '/command'
    assert results['path'] == '/'
    assert results['query'] == 'command'
    assert results['schema'] == 'json'
    assert results['url'] == 'json://localhost:8080/command'
    assert isinstance(results['qsd:'], dict) is True
    assert results['qsd:']['message'] == 'msg'
    # empty special mapping
    assert results['qsd:']['type'] == ''

    instance = NotifyJSON(**results)
    assert isinstance(instance, NotifyJSON)

    response = instance.send(title='title', body='body')
    assert response is True
    assert mock_post.call_count == 0
    assert mock_get.call_count == 1

    details = mock_get.call_args_list[0]
    assert details[0][0] == 'http://localhost:8080/command'
    assert 'title' in details[1]['data']
    dataset = json.loads(details[1]['data'])
    assert dataset['title'] == 'title'
    assert 'message' not in dataset
    assert 'msg' in dataset
    # type was set to nothing which implies it should be removed
    assert 'type' not in dataset
    # message over-ride was provided; the body is now in `msg` and not
    # `message`
    assert dataset['msg'] == 'body'

    assert 'test' in dataset
    assert dataset['test'] == 'value'

    assert instance.url(privacy=False).startswith(
        'json://localhost:8080/command?')

    # Generate a new URL based on our last and verify key values are the same
    new_results = NotifyJSON.parse_url(instance.url(safe=False))
    for k in ('user', 'password', 'port', 'host', 'fullpath', 'path', 'query',
              'schema', 'url', 'method'):
        assert new_results[k] == results[k]


@mock.patch('requests.post')
def test_notify_json_plugin_attachments(mock_post):
    """
    NotifyJSON() Attachments

    """

    okay_response = requests.Request()
    okay_response.status_code = requests.codes.ok
    okay_response.content = ""

    # Assign our mock object our return value
    mock_post.return_value = okay_response

    obj = Apprise.instantiate('json://localhost.localdomain/')
    assert isinstance(obj, NotifyJSON)

    # Test Valid Attachment
    path = os.path.join(TEST_VAR_DIR, 'apprise-test.gif')
    attach = AppriseAttachment(path)
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=attach) is True

    # Test invalid attachment
    path = os.path.join(TEST_VAR_DIR, '/invalid/path/to/an/invalid/file.jpg')
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=path) is False

    # Get a appropriate "builtin" module name for pythons 2/3.
    if sys.version_info.major >= 3:
        builtin_open_function = 'builtins.open'

    else:
        builtin_open_function = '__builtin__.open'

    # Test Valid Attachment (load 3)
    path = (
        os.path.join(TEST_VAR_DIR, 'apprise-test.gif'),
        os.path.join(TEST_VAR_DIR, 'apprise-test.gif'),
        os.path.join(TEST_VAR_DIR, 'apprise-test.gif'),
    )
    attach = AppriseAttachment(path)

    # Return our good configuration
    mock_post.side_effect = None
    mock_post.return_value = okay_response
    with mock.patch(builtin_open_function, side_effect=OSError()):
        # We can't send the message we can't open the attachment for reading
        assert obj.notify(
            body='body', title='title', notify_type=NotifyType.INFO,
            attach=attach) is False

    # test the handling of our batch modes
    obj = Apprise.instantiate('json://no-reply@example.com/')
    assert isinstance(obj, NotifyJSON)

    # Now send an attachment normally without issues
    mock_post.reset_mock()
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=attach) is True
    assert mock_post.call_count == 1


# Based on incomming webhook details defined here:
# https://kb.synology.com/en-au/DSM/help/Chat/chat_integration
@mock.patch('requests.post')
def test_plugin_custom_form_for_synology(mock_post):
    """
    NotifyJSON() Synology Chat Test Case

    """

    # Prepare our response
    response = requests.Request()
    response.status_code = requests.codes.ok

    # Prepare Mock
    mock_post.return_value = response

    # This is rather confusing, it may be easier to leverage the
    # synology:// and synologys:// plugins instead, but this is just to prove
    # that the same message can be sent using the json:// plugin.

    results = NotifyJSON.parse_url(
        'jsons://localhost:8081/webapi/entry.cgi?'
        '-api=SYNO.Chat.External&-method=incoming&-version=2&-token=abc123'
        '&:message=text&:version=&:type=&:title=&:attachments'
        '&:file_url=https://i.redd.it/my2t4d2fx0u31.jpg')

    assert isinstance(results, dict)
    assert results['user'] is None
    assert results['password'] is None
    assert results['port'] == 8081
    assert results['host'] == 'localhost'
    assert results['fullpath'] == '/webapi/entry.cgi'
    assert results['path'] == '/webapi/'
    assert results['query'] == 'entry.cgi'
    assert results['schema'] == 'jsons'
    assert results['url'] == 'jsons://localhost:8081/webapi/entry.cgi'
    assert isinstance(results['qsd:'], dict) is True
    # Header Entries
    assert results['qsd-']['api'] == 'SYNO.Chat.External'
    assert results['qsd-']['method'] == 'incoming'
    assert results['qsd-']['version'] == '2'
    assert results['qsd-']['token'] == 'abc123'

    instance = NotifyJSON(**results)
    assert isinstance(instance, NotifyJSON)

    response = instance.send(title='title', body='body')
    assert response is True
    assert mock_post.call_count == 1

    details = mock_post.call_args_list[0]
    assert details[0][0] == 'https://localhost:8081/webapi/entry.cgi'

    params = details[1]['params']
    assert params.get('api') == 'SYNO.Chat.External'
    assert params.get('method') == 'incoming'
    assert params.get('version') == '2'
    assert params.get('token') == 'abc123'

    payload = json.loads(details[1]['data'])
    assert 'version' not in payload
    assert 'title' not in payload
    assert 'message' not in payload
    assert 'type' not in payload
    assert payload.get('text') == 'body'
    assert payload.get('file_url') == 'https://i.redd.it/my2t4d2fx0u31.jpg'