# 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 subprocess
import synthtool as s
import synthtool.gcp as gcp
import logging

AUTOSYNTH_MULTIPLE_COMMITS = True

logging.basicConfig(level=logging.DEBUG)

gapic = gcp.GAPICBazel()

for version in ['v1', 'v1beta1']:
    library = gapic.php_library(
        service="servicedirectory",
        version=version,
        bazel_target=f'//google/cloud/servicedirectory/{version}:google-cloud-servicedirectory-{version}-php',
    )

    # copy all src
    s.move(library / f"src")

    # copy proto files to src also
    s.move(library / f"proto/src/Google/Cloud/ServiceDirectory", f"src/")
    s.move(library / f"tests/")

    # copy GPBMetadata file to metadata
    s.move(library / f'proto/src/GPBMetadata/Google/Cloud/Servicedirectory', f"metadata/")

# document and utilize apiEndpoint instead of serviceAddress
s.replace(
    "**/Gapic/*GapicClient.php",
    r"serviceAddress =>",
    r"apiEndpoint =>")
s.replace(
    "**/Gapic/*GapicClient.php",
    r"@type string \$serviceAddress\n\s+\*\s+The address",
    r"""@type string $serviceAddress
     *           **Deprecated**. This option will be removed in a future major release. Please
     *           utilize the `$apiEndpoint` option instead.
     *     @type string $apiEndpoint
     *           The address""")
s.replace(
    "**/Gapic/*GapicClient.php",
    r"\$transportConfig, and any \$serviceAddress",
    r"$transportConfig, and any `$apiEndpoint`")

# fix year
s.replace(
    "src/V1/**/*.php",
    r"Copyright \d{4}",
    r"Copyright 2021")
s.replace(
    "tests/Unit/V1/*Test.php",
    r"Copyright \d{4}",
    r"Copyright 2021")
s.replace(
    "src/V1beta1/**/*.php",
    r"Copyright \d{4}",
    r"Copyright 2020")
s.replace(
    "tests/Unit/V1beta1/*Test.php",
    r"Copyright \d{4}",
    r"Copyright 2020")

# Change the wording for the deprecation warning.
s.replace(
    "src/*/*_*.php",
    r"will be removed in the next major release",
    "will be removed in a future release")

### [START] protoc backwards compatibility fixes

# roll back to private properties.
s.replace(
    "src/**/V*/**/*.php",
    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
    r"""Generated from protobuf field \1
     */
    private $""")

# prevent proto messages from being marked final
s.replace(
    "src/**/V*/**/*.php",
    r"final class",
    r"class")

# Replace "Unwrapped" with "Value" for method names.
s.replace(
    "src/**/V*/**/*.php",
    r"public function ([s|g]\w{3,})Unwrapped",
    r"public function \1Value"
)

### [END] protoc backwards compatibility fixes

# format generated clients
subprocess.run([
    'npm',
    'exec',
    '--yes',
    '--package=@prettier/plugin-php@^0.16',
    '--',
    'prettier',
    '**/Gapic/*',
    '--write',
    '--parser=php',
    '--single-quote',
    '--print-width=80'])
