# -*- coding: utf-8 -*-
# Copyright 2025 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.
#
import sys

import google.api_core as api_core

from google.cloud.speech_v2 import gapic_version as package_version

__version__ = package_version.__version__

if sys.version_info >= (3, 8):  # pragma: NO COVER
    from importlib import metadata
else:  # pragma: NO COVER
    # TODO(https://github.com/googleapis/python-api-core/issues/835): Remove
    # this code path once we drop support for Python 3.7
    import importlib_metadata as metadata


from .services.speech import SpeechAsyncClient, SpeechClient
from .types.cloud_speech import (
    AutoDetectDecodingConfig,
    BatchRecognizeFileMetadata,
    BatchRecognizeFileResult,
    BatchRecognizeMetadata,
    BatchRecognizeRequest,
    BatchRecognizeResponse,
    BatchRecognizeResults,
    BatchRecognizeTranscriptionMetadata,
    CloudStorageResult,
    Config,
    CreateCustomClassRequest,
    CreatePhraseSetRequest,
    CreateRecognizerRequest,
    CustomClass,
    CustomPromptConfig,
    DeleteCustomClassRequest,
    DeletePhraseSetRequest,
    DeleteRecognizerRequest,
    DenoiserConfig,
    ExplicitDecodingConfig,
    GcsOutputConfig,
    GetConfigRequest,
    GetCustomClassRequest,
    GetPhraseSetRequest,
    GetRecognizerRequest,
    InlineOutputConfig,
    InlineResult,
    ListCustomClassesRequest,
    ListCustomClassesResponse,
    ListPhraseSetsRequest,
    ListPhraseSetsResponse,
    ListRecognizersRequest,
    ListRecognizersResponse,
    NativeOutputFileFormatConfig,
    OperationMetadata,
    OutputFormatConfig,
    PhraseSet,
    RecognitionConfig,
    RecognitionFeatures,
    RecognitionOutputConfig,
    RecognitionResponseMetadata,
    Recognizer,
    RecognizeRequest,
    RecognizeResponse,
    SpeakerDiarizationConfig,
    SpeechAdaptation,
    SpeechRecognitionAlternative,
    SpeechRecognitionResult,
    SrtOutputFileFormatConfig,
    StreamingRecognitionConfig,
    StreamingRecognitionFeatures,
    StreamingRecognitionResult,
    StreamingRecognizeRequest,
    StreamingRecognizeResponse,
    TranscriptNormalization,
    TranslationConfig,
    UndeleteCustomClassRequest,
    UndeletePhraseSetRequest,
    UndeleteRecognizerRequest,
    UpdateConfigRequest,
    UpdateCustomClassRequest,
    UpdatePhraseSetRequest,
    UpdateRecognizerRequest,
    VttOutputFileFormatConfig,
    WordInfo,
)
from .types.locations_metadata import (
    AccessMetadata,
    LanguageMetadata,
    LocationsMetadata,
    ModelFeature,
    ModelFeatures,
    ModelMetadata,
)

if hasattr(api_core, "check_python_version") and hasattr(
    api_core, "check_dependency_versions"
):  # pragma: NO COVER
    api_core.check_python_version("google.cloud.speech_v2")  # type: ignore
    api_core.check_dependency_versions("google.cloud.speech_v2")  # type: ignore
else:  # pragma: NO COVER
    # An older version of api_core is installed which does not define the
    # functions above. We do equivalent checks manually.
    try:
        import sys
        import warnings

        _py_version_str = sys.version.split()[0]
        _package_label = "google.cloud.speech_v2"
        if sys.version_info < (3, 9):
            warnings.warn(
                "You are using a non-supported Python version "
                + f"({_py_version_str}).  Google will not post any further "
                + f"updates to {_package_label} supporting this Python version. "
                + "Please upgrade to the latest Python version, or at "
                + f"least to Python 3.9, and then update {_package_label}.",
                FutureWarning,
            )
        if sys.version_info[:2] == (3, 9):
            warnings.warn(
                f"You are using a Python version ({_py_version_str}) "
                + f"which Google will stop supporting in {_package_label} in "
                + "January 2026. Please "
                + "upgrade to the latest Python version, or at "
                + "least to Python 3.10, before then, and "
                + f"then update {_package_label}.",
                FutureWarning,
            )

        def parse_version_to_tuple(version_string: str):
            """Safely converts a semantic version string to a comparable tuple of integers.
            Example: "4.25.8" -> (4, 25, 8)
            Ignores non-numeric parts and handles common version formats.
            Args:
                version_string: Version string in the format "x.y.z" or "x.y.z<suffix>"
            Returns:
                Tuple of integers for the parsed version string.
            """
            parts = []
            for part in version_string.split("."):
                try:
                    parts.append(int(part))
                except ValueError:
                    # If it's a non-numeric part (e.g., '1.0.0b1' -> 'b1'), stop here.
                    # This is a simplification compared to 'packaging.parse_version', but sufficient
                    # for comparing strictly numeric semantic versions.
                    break
            return tuple(parts)

        def _get_version(dependency_name):
            try:
                version_string: str = metadata.version(dependency_name)
                parsed_version = parse_version_to_tuple(version_string)
                return (parsed_version, version_string)
            except Exception:
                # Catch exceptions from metadata.version() (e.g., PackageNotFoundError)
                # or errors during parse_version_to_tuple
                return (None, "--")

        _dependency_package = "google.protobuf"
        _next_supported_version = "4.25.8"
        _next_supported_version_tuple = (4, 25, 8)
        _recommendation = " (we recommend 6.x)"
        (_version_used, _version_used_string) = _get_version(_dependency_package)
        if _version_used and _version_used < _next_supported_version_tuple:
            warnings.warn(
                f"Package {_package_label} depends on "
                + f"{_dependency_package}, currently installed at version "
                + f"{_version_used_string}. Future updates to "
                + f"{_package_label} will require {_dependency_package} at "
                + f"version {_next_supported_version} or higher{_recommendation}."
                + " Please ensure "
                + "that either (a) your Python environment doesn't pin the "
                + f"version of {_dependency_package}, so that updates to "
                + f"{_package_label} can require the higher version, or "
                + "(b) you manually update your Python environment to use at "
                + f"least version {_next_supported_version} of "
                + f"{_dependency_package}.",
                FutureWarning,
            )
    except Exception:
        warnings.warn(
            "Could not determine the version of Python "
            + "currently being used. To continue receiving "
            + "updates for {_package_label}, ensure you are "
            + "using a supported version of Python; see "
            + "https://devguide.python.org/versions/"
        )

__all__ = (
    "SpeechAsyncClient",
    "AccessMetadata",
    "AutoDetectDecodingConfig",
    "BatchRecognizeFileMetadata",
    "BatchRecognizeFileResult",
    "BatchRecognizeMetadata",
    "BatchRecognizeRequest",
    "BatchRecognizeResponse",
    "BatchRecognizeResults",
    "BatchRecognizeTranscriptionMetadata",
    "CloudStorageResult",
    "Config",
    "CreateCustomClassRequest",
    "CreatePhraseSetRequest",
    "CreateRecognizerRequest",
    "CustomClass",
    "CustomPromptConfig",
    "DeleteCustomClassRequest",
    "DeletePhraseSetRequest",
    "DeleteRecognizerRequest",
    "DenoiserConfig",
    "ExplicitDecodingConfig",
    "GcsOutputConfig",
    "GetConfigRequest",
    "GetCustomClassRequest",
    "GetPhraseSetRequest",
    "GetRecognizerRequest",
    "InlineOutputConfig",
    "InlineResult",
    "LanguageMetadata",
    "ListCustomClassesRequest",
    "ListCustomClassesResponse",
    "ListPhraseSetsRequest",
    "ListPhraseSetsResponse",
    "ListRecognizersRequest",
    "ListRecognizersResponse",
    "LocationsMetadata",
    "ModelFeature",
    "ModelFeatures",
    "ModelMetadata",
    "NativeOutputFileFormatConfig",
    "OperationMetadata",
    "OutputFormatConfig",
    "PhraseSet",
    "RecognitionConfig",
    "RecognitionFeatures",
    "RecognitionOutputConfig",
    "RecognitionResponseMetadata",
    "RecognizeRequest",
    "RecognizeResponse",
    "Recognizer",
    "SpeakerDiarizationConfig",
    "SpeechAdaptation",
    "SpeechClient",
    "SpeechRecognitionAlternative",
    "SpeechRecognitionResult",
    "SrtOutputFileFormatConfig",
    "StreamingRecognitionConfig",
    "StreamingRecognitionFeatures",
    "StreamingRecognitionResult",
    "StreamingRecognizeRequest",
    "StreamingRecognizeResponse",
    "TranscriptNormalization",
    "TranslationConfig",
    "UndeleteCustomClassRequest",
    "UndeletePhraseSetRequest",
    "UndeleteRecognizerRequest",
    "UpdateConfigRequest",
    "UpdateCustomClassRequest",
    "UpdatePhraseSetRequest",
    "UpdateRecognizerRequest",
    "VttOutputFileFormatConfig",
    "WordInfo",
)
