# Copyright 2020 Google LLC
#
# 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.

"""This script is used to synthesize generated parts of this library."""

import re

import synthtool as s
import synthtool.gcp as gcp
from synthtool.languages import python

common = gcp.CommonTemplates()

default_version = "v1"

for library in s.get_staging_dirs(default_version):
    # ---------------------------------------------------------------------
    # Patch each version of the library
    # ---------------------------------------------------------------------

    # https://github.com/googleapis/gapic-generator-python/issues/413
    s.replace(
        library / f"google/cloud/aiplatform_{library.name}/services/prediction_service/client.py",
        "request.instances = instances",
        "request.instances.extend(instances)",
    )

    # Remove test_predict_flattened/test_predict_flattened_async due to gapic generator bug
    # https://github.com/googleapis/gapic-generator-python/issues/414
    s.replace(
        library / f"tests/unit/gapic/aiplatform_{library.name}/test_prediction_service.py",
        """def test_predict_flattened.*?def test_predict_flattened_error""",
        "def test_predict_flattened_error",
        flags=re.MULTILINE | re.DOTALL,
    )

    # Remove test_explain_flattened/test_explain_flattened_async due to gapic generator bug
    # https://github.com/googleapis/gapic-generator-python/issues/414
    s.replace(
        library / f"tests/unit/gapic/aiplatform_{library.name}/test_prediction_service.py",
        """def test_explain_flattened.*?def test_explain_flattened_error""",
        "def test_explain_flattened_error",
        flags=re.MULTILINE | re.DOTALL,
    )

    s.move(
        library,
        excludes=[
            ".pre-commit-config.yaml",
            "setup.py",
            "README.rst",
            "docs/index.rst",
            f"docs/definition_{library.name}/services.rst",
            f"docs/instance_{library.name}/services.rst",
            f"docs/params_{library.name}/services.rst",
            f"docs/prediction_{library.name}/services.rst",
            f"scripts/fixup_aiplatform_{library.name}_keywords.py",
            f"scripts/fixup_definition_{library.name}_keywords.py",
            f"scripts/fixup_instance_{library.name}_keywords.py",
            f"scripts/fixup_params_{library.name}_keywords.py",
            f"scripts/fixup_prediction_{library.name}_keywords.py",
            "google/cloud/aiplatform/__init__.py",
            f"google/cloud/aiplatform/{library.name}/schema/**/services/",
        ],
    )

s.remove_staging_dirs()

# ----------------------------------------------------------------------------
# Add templated files
# ----------------------------------------------------------------------------

templated_files = common.py_library(
    cov_level=99,
    system_test_python_versions=["3.8"],
    unit_test_python_versions=["3.6", "3.7", "3.8", "3.9"],
    microgenerator=True)
python.py_samples(skip_readmes=True)
s.move(
    templated_files,
    excludes=[
        ".coveragerc",
        ".kokoro/continuous/common.cfg",
        ".kokoro/presubmit/presubmit.cfg",
        ".github/CODEOWNERS",
        ".github/workflows", # exclude gh actions as credentials are needed for tests
    ]
)  # the microgenerator has a good coveragerc file

# Update samples config to use `ucaip-sample-tests` project
s.replace(".kokoro/samples/python3.*/common.cfg",
    """env_vars: \{
    key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
    value: "python-docs-samples-tests-.*?"
\}""",
    """env_vars: {
    key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
    value: "ucaip-sample-tests"
}"""
)

# Don't treat docs warnings as errors
s.replace("noxfile.py", """["']-W["'],  # warnings as errors""", "")

# Replacement to install extra testing dependencies
s.replace(
    "noxfile.py",
    """session.install\("-e", ".", "-c", constraints_path\)""",
    """session.install("-e", ".[testing]", "-c", constraints_path)"""
)

s.shell.run(["nox", "-s", "blacken"], hide_output=False)