#  Copyright 2025 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 test_helpers import execute_command, goto_url

SIMPLE_EXTENSION_FILES = {
    "manifest.json": """
    {
        "manifest_version": 3,
        "name": "Test Extension - Simple Background Page",
        "description": "Test Extension - Simple Background Page",
        "version": "0.0.1",
        "permissions": [],
        "background":  {
        "scripts": [ "background.js" ]
        }
    }
    """,
    "background.js": """
    console.log('Hello world');
    """,
}


async def install(websocket, path):
    return await execute_command(
        websocket,
        {
            "method": "webExtension.install",
            "params": {
                "extensionData": {
                    "type": "path",
                    "path": path,
                },
            },
        },
    )


async def uninstall(websocket, extension_id):
    await execute_command(
        websocket,
        {"method": "webExtension.uninstall", "params": {"extension": extension_id}},
    )


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "capabilities",
    [
        {
            "goog:chromeOptions": {
                "args": [
                    "--enable-unsafe-extension-debugging",
                    "--remote-debugging-pipe",
                ]
            },
        }
    ],
    indirect=True,
)
async def test_extensions_invalid_path(websocket, test_headless_mode):
    if test_headless_mode == "old":
        pytest.xfail("Old headless mode does not support extensions")
        return
    with pytest.raises(Exception, match="unknown error"):
        await install(websocket, "invalid-path")


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "capabilities",
    [
        {
            "goog:chromeOptions": {
                "args": [
                    "--enable-unsafe-extension-debugging",
                    "--remote-debugging-pipe",
                ]
            },
        }
    ],
    indirect=True,
)
async def test_extensions_can_install(
    websocket, unpacked_extension_location, test_headless_mode
):
    if test_headless_mode == "old":
        pytest.xfail("Old headless mode does not support extensions")
        return
    path = unpacked_extension_location(SIMPLE_EXTENSION_FILES)
    result = await install(websocket, path)
    assert result["extension"]


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "capabilities",
    [
        {
            "goog:chromeOptions": {
                "args": [
                    "--enable-unsafe-extension-debugging",
                    "--remote-debugging-pipe",
                ]
            },
        }
    ],
    indirect=True,
)
async def test_extensions_can_open_manifest(
    websocket, unpacked_extension_location, test_headless_mode, create_context
):
    """Verify the extension page can be opened. https://crbug.com/412926721"""
    if test_headless_mode == "old":
        pytest.xfail("Old headless mode does not support extensions")
        return
    path = unpacked_extension_location(SIMPLE_EXTENSION_FILES)
    result = await install(websocket, path)
    assert result["extension"]
    extension_id = result["extension"]

    context_id = await create_context()

    await goto_url(
        websocket, context_id, f"chrome-extension://{extension_id}/manifest.json"
    )

    await execute_command(
        websocket,
        {"method": "browsingContext.close", "params": {"context": context_id}},
    )

    await create_context()


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "capabilities",
    [
        {
            "goog:chromeOptions": {
                "args": [
                    "--enable-unsafe-extension-debugging",
                    "--remote-debugging-pipe",
                ]
            },
        }
    ],
    indirect=True,
)
async def test_extensions_can_uninstall(
    websocket, unpacked_extension_location, test_headless_mode
):
    if test_headless_mode == "old":
        pytest.xfail("Old headless mode does not support extensions")
        return
    path = unpacked_extension_location(SIMPLE_EXTENSION_FILES)
    result = await install(websocket, path)
    extension_id = result["extension"]
    await uninstall(websocket, extension_id)


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "capabilities",
    [
        {
            "goog:chromeOptions": {
                "args": [
                    "--enable-unsafe-extension-debugging",
                    "--remote-debugging-pipe",
                ]
            },
        }
    ],
    indirect=True,
)
async def test_extensions_no_such_exension(websocket, test_headless_mode):
    if test_headless_mode == "old":
        pytest.xfail("Old headless mode does not support extensions")
        return
    with pytest.raises(
        Exception,
        match=str(
            {"error": "no such web extension", "message": "no such web extension"}
        ),
    ):
        await uninstall(websocket, "wrong_id")