# Copyright 2018 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 synthtool as s
import synthtool.gcp as gcp
import logging

logging.basicConfig(level=logging.DEBUG)

gapic = gcp.GAPICGenerator()
common = gcp.CommonTemplates()

library = gapic.php_library(
    service='bigtable',
    version='v2',
    config_path='/google/bigtable/artman_bigtable.yaml',
    artman_output_name='google-cloud-bigtable-v2')

# copy all src except handwritten partial veneers
s.move(library / f'src/V2/Gapic')
s.move(library / f'src/V2/resources')

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

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

# Bigtable Admin also lives here
admin_library = gapic.php_library(
    service='bigtable-admin',
    version='v2',
    config_path='/google/bigtable/admin/artman_bigtableadmin.yaml',
    artman_output_name='google-cloud-bigtable-admin-v2')

# copy all src except handwritten partial veneers
s.move(admin_library / f'src/V2/Gapic', 'src/Admin/V2/Gapic')
s.move(admin_library / f'src/V2/resources', f'src/Admin/V2/resources')

# copy proto files to src also
s.move(admin_library / f'proto/src/Google/Cloud/Bigtable', f'src/')
s.move(admin_library / f'tests/Unit', 'tests/Unit/Admin')

# copy GPBMetadata file to metadata
s.move(admin_library / f'proto/src/GPBMetadata/Google/Bigtable', f'metadata/')

# fix year
s.replace(
    '**/Gapic/*GapicClient.php',
    r'Copyright \d{4}',
    r'Copyright 2017')
s.replace(
    'tests/**/V2/*Test.php',
    r'Copyright \d{4}',
    r'Copyright 2018')

# fix unit test namespace
s.replace(
    'tests/Unit/Admin/*/*.php',
    r'namespace Google\\Cloud\\Bigtable\\Admin\\Tests\\Unit',
    r'namespace Google\\Cloud\\Bigtable\\Tests\\Unit\\Admin')

# fix test group
s.replace(
    'tests/**/Admin/**/*Test.php',
    '@group admin',
    '@group bigtable' + '\n' + ' * bigtable-admin')

# Fix class references in gapic samples
for version in ['V2']:
    pathExpr = [
        'src/' + version + '/Gapic/BigtableGapicClient.php',
        'src/Admin/' + version + '/Gapic/*GapicClient.php'
    ]

    types = {
        'new BigtableClient': r'new Google\\Cloud\\Bigtable\\' + version + r'\\BigtableClient',
        'new BigtableInstanceAdminClient': r'new Google\\Cloud\\Bigtable\\Admin\\' + version + r'\\BigtableInstanceAdminClient',
        r'\$instance = new Instance': r'$instance = new Google\\Cloud\\Bigtable\\Admin\\' + version + r'\\Instance',
        '= Type::': r'= Google\\Cloud\\Bigtable\\Admin\\' + version + r'\\Instance\\Type::',
        'new FieldMask': r'new Google\\Protobuf\\FieldMask',
        r'\$cluster = new Cluster': r'$cluster = new Google\\Cloud\\Bigtable\\Admin\\' + version + r'\\Cluster',
        'new AppProfile': r'new Google\\Cloud\\Bigtable\\Admin\\' + version + r'\\AppProfile',
        'new Policy': r'new Google\\Cloud\\Iam\\V1\\Policy',
        'new BigtableTableAdminClient': r'new Google\\Cloud\\Bigtable\\Admin\\' + version + r'\\BigtableTableAdminClient',
        'new Table': r'new Google\\Cloud\\Bigtable\\Admin\\' + version + r'\\Table',
    }

    for search, replace in types.items():
        s.replace(
            pathExpr,
            search,
            replace
)