#  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 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_remove_intercept_no_such_intercept(websocket):
    with pytest.raises(
        Exception,
        match=str(
            {
                "error": "no such intercept",
                "message": "Intercept '00000000-0000-0000-0000-000000000000' does not exist.",
            }
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.removeIntercept",
                "params": {
                    "intercept": "00000000-0000-0000-0000-000000000000",
                },
            },
        )


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

    result = await execute_command(
        websocket,
        {
            "method": "network.removeIntercept",
            "params": {
                "intercept": intercept_id,
            },
        },
    )
    assert result == {}

    # Check that the intercept is gone.
    with pytest.raises(
        Exception,
        match=str(
            {
                "error": "no such intercept",
                "message": f"Intercept '{intercept_id}' does not exist.",
            }
        ),
    ):
        await execute_command(
            websocket,
            {
                "method": "network.removeIntercept",
                "params": {
                    "intercept": intercept_id,
                },
            },
        )


@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",
    ],
)
@pytest.mark.asyncio
async def test_remove_intercept_unblocks(
    websocket, context_id, another_context_id, url_patterns
):
    # TODO: make offline
    example_url = "https://www.example.com/"
    await subscribe(websocket, ["network.beforeRequestSent"], [context_id])
    await subscribe(websocket, ["network"], [another_context_id])

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

    assert result == {
        "intercept": ANY_UUID,
    }
    intercept_id = result["intercept"]

    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": {
                "context": context_id,
                "initiator": {
                    "type": "other",
                },
                "intercepts": [intercept_id],
                "isBlocked": True,
                "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",
        }
    )

    result = await execute_command(
        websocket,
        {
            "method": "network.removeIntercept",
            "params": {
                "intercept": intercept_id,
            },
        },
    )
    assert result == {}

    # Try again, with the intercept removed, in another context.
    await send_JSON_command(
        websocket,
        {
            "method": "browsingContext.navigate",
            "params": {
                "url": example_url,
                "wait": "complete",
                "context": another_context_id,
            },
        },
    )

    # Network events should complete.
    event_response = await wait_for_event(websocket, "network.responseCompleted")
    assert event_response == AnyExtending(
        {
            "type": "event",
            "method": "network.responseCompleted",
            "params": {
                "isBlocked": False,
                "context": another_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,
                },
                "response": ANY_DICT,
                "timestamp": ANY_TIMESTAMP,
            },
        }
    )


@pytest.mark.asyncio
async def test_remove_intercept_does_not_affect_another_intercept(
    websocket, context_id, another_context_id, url_example, url_example_another_origin
):
    await subscribe(websocket, ["network.beforeRequestSent"])

    result = await execute_command(
        websocket,
        {
            "method": "network.addIntercept",
            "params": {
                "phases": ["beforeRequestSent"],
                "urlPatterns": [
                    {
                        "type": "string",
                        "pattern": url_example,
                    },
                ],
            },
        },
    )
    assert result == {
        "intercept": ANY_UUID,
    }
    intercept_id_1 = result["intercept"]

    result = await execute_command(
        websocket,
        {
            "method": "network.addIntercept",
            "params": {
                "phases": ["beforeRequestSent"],
                "urlPatterns": [
                    {
                        "type": "string",
                        "pattern": url_example_another_origin,
                    },
                ],
            },
        },
    )
    intercept_id_2 = result["intercept"]

    await send_JSON_command(
        websocket,
        {
            "method": "browsingContext.navigate",
            "params": {
                "url": url_example,
                "context": context_id,
                "wait": "complete",
            },
        },
    )
    event_response = await wait_for_event(websocket, "network.beforeRequestSent")
    assert event_response == AnyExtending(
        {
            "method": "network.beforeRequestSent",
            "params": {
                "context": context_id,
                "initiator": {
                    "type": "other",
                },
                "intercepts": [intercept_id_1],
                "isBlocked": True,
                "navigation": ANY_STR,
                "redirectCount": 0,
                "request": {
                    "request": ANY_STR,
                    "url": url_example,
                    "method": "GET",
                    "headers": ANY_LIST,
                    "cookies": [],
                    "headersSize": ANY_NUMBER,
                    "bodySize": 0,
                    "timings": ANY_DICT,
                },
                "timestamp": ANY_TIMESTAMP,
            },
            "type": "event",
        }
    )

    await send_JSON_command(
        websocket,
        {
            "method": "browsingContext.navigate",
            "params": {
                "url": url_example_another_origin,
                "context": another_context_id,
                "wait": "complete",
            },
        },
    )
    event_response_2 = await wait_for_event(websocket, "network.beforeRequestSent")
    assert event_response_2 == AnyExtending(
        {
            "method": "network.beforeRequestSent",
            "params": {
                "context": another_context_id,
                "initiator": {
                    "type": "other",
                },
                "intercepts": [intercept_id_2],
                "isBlocked": True,
                "navigation": ANY_STR,
                "redirectCount": 0,
                "request": {
                    "request": ANY_STR,
                    "url": url_example_another_origin,
                    "method": "GET",
                    "headers": ANY_LIST,
                    "cookies": [],
                    "headersSize": ANY_NUMBER,
                    "bodySize": 0,
                    "timings": ANY_DICT,
                },
                "timestamp": ANY_TIMESTAMP,
            },
            "type": "event",
        }
    )
    network_id_2 = event_response_2["params"]["request"]["request"]

    result = await execute_command(
        websocket,
        {
            "method": "network.removeIntercept",
            "params": {
                "intercept": intercept_id_1,
            },
        },
    )
    assert result == {}

    await subscribe(websocket, ["network.fetchError"])

    result = await execute_command(
        websocket,
        {
            "method": "network.failRequest",
            "params": {
                "request": network_id_2,
            },
        },
    )
    assert result == {}

    fetch_error_response = await wait_for_event(websocket, "network.fetchError")

    assert fetch_error_response == {
        "method": "network.fetchError",
        "params": {
            "context": another_context_id,
            "errorText": "net::ERR_FAILED",
            "isBlocked": False,
            "navigation": ANY_STR,
            "redirectCount": 0,
            "request": AnyExtending(
                {
                    "headers": ANY_LIST,
                    "method": "GET",
                    "request": network_id_2,
                    "url": url_example_another_origin,
                },
            ),
            "timestamp": ANY_TIMESTAMP,
        },
        "type": "event",
    }