#  Copyright 2023 Google LLC.
#  Copyright (c) Microsoft Corporation.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
import re

import pytest
from anys import ANY_DICT, ANY_LIST, ANY_NUMBER, ANY_STR
from test_helpers import (
    ANY_TIMESTAMP,
    ANY_UUID,
    AnyExtending,
    execute_command,
    send_JSON_command,
    subscribe,
    wait_for_event,
)


@pytest.mark.asyncio
async def test_add_intercept_invalid_empty_phases(websocket):
    with pytest.raises(
        Exception,
        match=re.escape(
            str(
                {
                    "error": "invalid argument",
                    "message": 'Array must contain at least 1 element(s) in "phases".',
                }
            )
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.addIntercept",
                "params": {
                    "phases": [],
                    "urlPatterns": [
                        {
                            "type": "string",
                            "pattern": "https://www.example.com/*",
                        }
                    ],
                },
            },
        )


@pytest.mark.asyncio
async def test_add_intercept_returns_intercept_id(websocket):
    result = await execute_command(
        websocket,
        {
            "method": "network.addIntercept",
            "params": {
                "phases": ["beforeRequestSent"],
                "urlPatterns": [
                    {"type": "string", "pattern": "https://www.example.com"}
                ],
            },
        },
    )

    assert result == {
        "intercept": ANY_UUID,
    }


@pytest.mark.asyncio
async def test_add_intercept_type_pattern_valid(websocket):
    result = await execute_command(
        websocket,
        {
            "method": "network.addIntercept",
            "params": {
                "phases": ["beforeRequestSent"],
                "urlPatterns": [
                    {
                        "type": "pattern",
                        "protocol": "https",
                        "hostname": "www.example.com",
                        "path": "/",
                    }
                ],
            },
        },
    )

    assert result == {
        "intercept": ANY_UUID,
    }


@pytest.mark.asyncio
async def test_add_intercept_type_string_invalid(websocket):
    with pytest.raises(
        Exception,
        match=str(
            {
                "error": "invalid argument",
                "message": "Failed to construct 'URL': Invalid URL 'foo'",
            }
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.addIntercept",
                "params": {
                    "phases": ["beforeRequestSent"],
                    "urlPatterns": [
                        {
                            "type": "string",
                            "pattern": "foo",
                        }
                    ],
                },
            },
        )


@pytest.mark.asyncio
async def test_add_intercept_type_string_one_valid_and_one_invalid(websocket):
    with pytest.raises(
        Exception,
        match=str(
            {
                "error": "invalid argument",
                "message": "Failed to construct 'URL': Invalid URL 'foo'",
            }
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.addIntercept",
                "params": {
                    "phases": ["beforeRequestSent"],
                    "urlPatterns": [
                        {
                            "type": "string",
                            "pattern": "foo",
                        },
                        {
                            "type": "string",
                            "pattern": "https://www.example.com/",
                        },
                    ],
                },
            },
        )


@pytest.mark.asyncio
async def test_add_intercept_type_pattern_protocol_empty_invalid(websocket):
    with pytest.raises(
        Exception,
        match=str(
            {
                "error": "invalid argument",
                "message": "URL pattern must specify a protocol",
            }
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.addIntercept",
                "params": {
                    "phases": ["beforeRequestSent"],
                    "urlPatterns": [
                        {
                            "type": "pattern",
                            "protocol": "",
                            "hostname": "www.example.com",
                            "port": "80",
                        }
                    ],
                },
            },
        )


@pytest.mark.asyncio
async def test_add_intercept_type_pattern_protocol_non_special_success(websocket):
    result = await execute_command(
        websocket,
        {
            "method": "network.addIntercept",
            "params": {
                "phases": ["beforeRequestSent"],
                "urlPatterns": [
                    {
                        "type": "pattern",
                        "protocol": "sftp",
                        "hostname": "www.example.com",
                        "port": "22",
                    }
                ],
            },
        },
    )

    assert result == {
        "intercept": ANY_UUID,
    }


@pytest.mark.asyncio
async def test_add_intercept_type_pattern_hostname_empty_invalid(websocket):
    with pytest.raises(
        Exception,
        match=str(
            {
                "error": "invalid argument",
                "message": "URL pattern must specify a hostname",
            }
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.addIntercept",
                "params": {
                    "phases": ["beforeRequestSent"],
                    "urlPatterns": [
                        {
                            "type": "pattern",
                            "protocol": "https",
                            "hostname": "",
                            "port": "80",
                        }
                    ],
                },
            },
        )


@pytest.mark.asyncio
@pytest.mark.parametrize("hostname", ["abc:com", "abc::com"])
async def test_add_intercept_type_pattern_hostname_invalid(websocket, hostname):
    with pytest.raises(
        Exception,
        match=str(
            {
                "error": "invalid argument",
                "message": "':' is only allowed inside brackets in hostname",
            }
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.addIntercept",
                "params": {
                    "phases": ["beforeRequestSent"],
                    "urlPatterns": [
                        {
                            "type": "pattern",
                            "hostname": hostname,
                        }
                    ],
                },
            },
        )


@pytest.mark.asyncio
async def test_add_intercept_type_pattern_port_empty_invalid(websocket):
    with pytest.raises(
        Exception,
        match=str(
            {"error": "invalid argument", "message": "URL pattern must specify a port"}
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.addIntercept",
                "params": {
                    "phases": ["beforeRequestSent"],
                    "urlPatterns": [
                        {
                            "type": "pattern",
                            "protocol": "https",
                            "hostname": "www.example.com",
                            "port": "",
                        }
                    ],
                },
            },
        )


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "url_patterns",
    [
        [
            {
                "type": "string",
                "pattern": "https://www.example.com/",
            },
        ],
        [
            {
                "type": "pattern",
                "protocol": "https",
                "hostname": "www.example.com",
                "pathname": "/",
            },
        ],
        [
            {
                "type": "string",
                "pattern": "https://www.example.com/",
            },
            {
                "type": "pattern",
                "protocol": "https",
                "hostname": "www.example.com",
                "pathname": "/",
            },
        ],
    ],
    ids=[
        "string",
        "pattern",
        "string and pattern",
    ],
)
async def test_add_intercept_blocks(
    websocket,
    context_id,
    url_patterns,
):
    # TODO: make offline
    example_url = "https://www.example.com/"
    await subscribe(websocket, ["network.beforeRequestSent"])

    result = await execute_command(
        websocket,
        {
            "method": "network.addIntercept",
            "params": {
                "phases": ["beforeRequestSent"],
                "urlPatterns": url_patterns,
            },
        },
    )

    assert result == {
        "intercept": ANY_UUID,
    }

    await send_JSON_command(
        websocket,
        {
            "method": "browsingContext.navigate",
            "params": {
                "url": example_url,
                "context": context_id,
                "wait": "complete",
            },
        },
    )

    event_response = await wait_for_event(websocket, "network.beforeRequestSent")
    assert event_response == AnyExtending(
        {
            "method": "network.beforeRequestSent",
            "params": {
                "intercepts": [result["intercept"]],
                "isBlocked": True,
                "initiator": {
                    "type": "other",
                },
                "context": context_id,
                "navigation": ANY_STR,
                "redirectCount": 0,
                "request": {
                    "request": ANY_STR,
                    "url": example_url,
                    "method": "GET",
                    "headers": ANY_LIST,
                    "cookies": [],
                    "headersSize": ANY_NUMBER,
                    "bodySize": 0,
                    "timings": ANY_DICT,
                },
                "timestamp": ANY_TIMESTAMP,
            },
            "type": "event",
        }
    )