// Copyright 2021 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
//
//      https://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.

// Generated by the Codegen C++ plugin.
// If you make any local changes, they will be lost.
// source: google/bigtable/admin/v2/bigtable_table_admin.proto

#ifndef GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_BIGTABLE_ADMIN_BIGTABLE_TABLE_ADMIN_CONNECTION_H
#define GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_BIGTABLE_ADMIN_BIGTABLE_TABLE_ADMIN_CONNECTION_H

#include "google/cloud/bigtable/admin/bigtable_table_admin_connection_idempotency_policy.h"
#include "google/cloud/bigtable/admin/internal/bigtable_table_admin_retry_traits.h"
#include "google/cloud/backoff_policy.h"
#include "google/cloud/future.h"
#include "google/cloud/internal/retry_policy_impl.h"
#include "google/cloud/no_await_tag.h"
#include "google/cloud/options.h"
#include "google/cloud/polling_policy.h"
#include "google/cloud/status_or.h"
#include "google/cloud/stream_range.h"
#include "google/cloud/version.h"
#include <google/bigtable/admin/v2/bigtable_table_admin.pb.h>
#include <google/longrunning/operations.grpc.pb.h>
#include <memory>

namespace google {
namespace cloud {
namespace bigtable_admin {
GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN

/// The retry policy for `BigtableTableAdminConnection`.
class BigtableTableAdminRetryPolicy : public ::google::cloud::RetryPolicy {
 public:
  /// Creates a new instance of the policy, reset to the initial state.
  virtual std::unique_ptr<BigtableTableAdminRetryPolicy> clone() const = 0;
};

/**
 * A retry policy for `BigtableTableAdminConnection` based on counting errors.
 *
 * This policy stops retrying if:
 * - An RPC returns a non-transient error.
 * - More than a prescribed number of transient failures is detected.
 *
 * In this class the following status codes are treated as transient errors:
 * - [`kAborted`](@ref google::cloud::StatusCode)
 * - [`kUnavailable`](@ref google::cloud::StatusCode)
 */
class BigtableTableAdminLimitedErrorCountRetryPolicy
    : public BigtableTableAdminRetryPolicy {
 public:
  /**
   * Create an instance that tolerates up to @p maximum_failures transient
   * errors.
   *
   * @note Disable the retry loop by providing an instance of this policy with
   *     @p maximum_failures == 0.
   */
  explicit BigtableTableAdminLimitedErrorCountRetryPolicy(int maximum_failures)
      : impl_(maximum_failures) {}

  BigtableTableAdminLimitedErrorCountRetryPolicy(
      BigtableTableAdminLimitedErrorCountRetryPolicy&& rhs) noexcept
      : BigtableTableAdminLimitedErrorCountRetryPolicy(rhs.maximum_failures()) {
  }
  BigtableTableAdminLimitedErrorCountRetryPolicy(
      BigtableTableAdminLimitedErrorCountRetryPolicy const& rhs) noexcept
      : BigtableTableAdminLimitedErrorCountRetryPolicy(rhs.maximum_failures()) {
  }

  int maximum_failures() const { return impl_.maximum_failures(); }

  bool OnFailure(Status const& status) override {
    return impl_.OnFailure(status);
  }
  bool IsExhausted() const override { return impl_.IsExhausted(); }
  bool IsPermanentFailure(Status const& status) const override {
    return impl_.IsPermanentFailure(status);
  }
  std::unique_ptr<BigtableTableAdminRetryPolicy> clone() const override {
    return std::make_unique<BigtableTableAdminLimitedErrorCountRetryPolicy>(
        maximum_failures());
  }

  // This is provided only for backwards compatibility.
  using BaseType = BigtableTableAdminRetryPolicy;

 private:
  google::cloud::internal::LimitedErrorCountRetryPolicy<
      bigtable_admin_internal::BigtableTableAdminRetryTraits>
      impl_;
};

/**
 * A retry policy for `BigtableTableAdminConnection` based on elapsed time.
 *
 * This policy stops retrying if:
 * - An RPC returns a non-transient error.
 * - The elapsed time in the retry loop exceeds a prescribed duration.
 *
 * In this class the following status codes are treated as transient errors:
 * - [`kAborted`](@ref google::cloud::StatusCode)
 * - [`kUnavailable`](@ref google::cloud::StatusCode)
 */
class BigtableTableAdminLimitedTimeRetryPolicy
    : public BigtableTableAdminRetryPolicy {
 public:
  /**
   * Constructor given a `std::chrono::duration<>` object.
   *
   * @tparam DurationRep a placeholder to match the `Rep` tparam for @p
   *     duration's type. The semantics of this template parameter are
   *     documented in `std::chrono::duration<>`. In brief, the underlying
   *     arithmetic type used to store the number of ticks. For our purposes it
   *     is simply a formal parameter.
   * @tparam DurationPeriod a placeholder to match the `Period` tparam for @p
   *     duration's type. The semantics of this template parameter are
   *     documented in `std::chrono::duration<>`. In brief, the length of the
   *     tick in seconds, expressed as a `std::ratio<>`. For our purposes it is
   *     simply a formal parameter.
   * @param maximum_duration the maximum time allowed before the policy expires.
   *     While the application can express this time in any units they desire,
   *     the class truncates to milliseconds.
   *
   * @see https://en.cppreference.com/w/cpp/chrono/duration for more information
   *     about `std::chrono::duration`.
   */
  template <typename DurationRep, typename DurationPeriod>
  explicit BigtableTableAdminLimitedTimeRetryPolicy(
      std::chrono::duration<DurationRep, DurationPeriod> maximum_duration)
      : impl_(maximum_duration) {}

  BigtableTableAdminLimitedTimeRetryPolicy(
      BigtableTableAdminLimitedTimeRetryPolicy&& rhs) noexcept
      : BigtableTableAdminLimitedTimeRetryPolicy(rhs.maximum_duration()) {}
  BigtableTableAdminLimitedTimeRetryPolicy(
      BigtableTableAdminLimitedTimeRetryPolicy const& rhs) noexcept
      : BigtableTableAdminLimitedTimeRetryPolicy(rhs.maximum_duration()) {}

  std::chrono::milliseconds maximum_duration() const {
    return impl_.maximum_duration();
  }

  bool OnFailure(Status const& status) override {
    return impl_.OnFailure(status);
  }
  bool IsExhausted() const override { return impl_.IsExhausted(); }
  bool IsPermanentFailure(Status const& status) const override {
    return impl_.IsPermanentFailure(status);
  }
  std::unique_ptr<BigtableTableAdminRetryPolicy> clone() const override {
    return std::make_unique<BigtableTableAdminLimitedTimeRetryPolicy>(
        maximum_duration());
  }

  // This is provided only for backwards compatibility.
  using BaseType = BigtableTableAdminRetryPolicy;

 private:
  google::cloud::internal::LimitedTimeRetryPolicy<
      bigtable_admin_internal::BigtableTableAdminRetryTraits>
      impl_;
};

/**
 * The `BigtableTableAdminConnection` object for `BigtableTableAdminClient`.
 *
 * This interface defines virtual methods for each of the user-facing overload
 * sets in `BigtableTableAdminClient`. This allows users to inject custom
 * behavior (e.g., with a Google Mock object) when writing tests that use
 * objects of type `BigtableTableAdminClient`.
 *
 * To create a concrete instance, see `MakeBigtableTableAdminConnection()`.
 *
 * For mocking, see `bigtable_admin_mocks::MockBigtableTableAdminConnection`.
 */
class BigtableTableAdminConnection {
 public:
  virtual ~BigtableTableAdminConnection() = 0;

  virtual Options options() { return Options{}; }

  virtual StatusOr<google::bigtable::admin::v2::Table> CreateTable(
      google::bigtable::admin::v2::CreateTableRequest const& request);

  virtual StreamRange<google::bigtable::admin::v2::Table> ListTables(
      google::bigtable::admin::v2::ListTablesRequest request);

  virtual StatusOr<google::bigtable::admin::v2::Table> GetTable(
      google::bigtable::admin::v2::GetTableRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Table>> UpdateTable(
      google::bigtable::admin::v2::UpdateTableRequest const& request);

  virtual StatusOr<google::longrunning::Operation> UpdateTable(
      NoAwaitTag,
      google::bigtable::admin::v2::UpdateTableRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Table>> UpdateTable(
      google::longrunning::Operation const& operation);

  virtual Status DeleteTable(
      google::bigtable::admin::v2::DeleteTableRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Table>> UndeleteTable(
      google::bigtable::admin::v2::UndeleteTableRequest const& request);

  virtual StatusOr<google::longrunning::Operation> UndeleteTable(
      NoAwaitTag,
      google::bigtable::admin::v2::UndeleteTableRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Table>> UndeleteTable(
      google::longrunning::Operation const& operation);

  virtual future<StatusOr<google::bigtable::admin::v2::AuthorizedView>>
  CreateAuthorizedView(
      google::bigtable::admin::v2::CreateAuthorizedViewRequest const& request);

  virtual StatusOr<google::longrunning::Operation> CreateAuthorizedView(
      NoAwaitTag,
      google::bigtable::admin::v2::CreateAuthorizedViewRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::AuthorizedView>>
  CreateAuthorizedView(google::longrunning::Operation const& operation);

  virtual StreamRange<google::bigtable::admin::v2::AuthorizedView>
  ListAuthorizedViews(
      google::bigtable::admin::v2::ListAuthorizedViewsRequest request);

  virtual StatusOr<google::bigtable::admin::v2::AuthorizedView>
  GetAuthorizedView(
      google::bigtable::admin::v2::GetAuthorizedViewRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::AuthorizedView>>
  UpdateAuthorizedView(
      google::bigtable::admin::v2::UpdateAuthorizedViewRequest const& request);

  virtual StatusOr<google::longrunning::Operation> UpdateAuthorizedView(
      NoAwaitTag,
      google::bigtable::admin::v2::UpdateAuthorizedViewRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::AuthorizedView>>
  UpdateAuthorizedView(google::longrunning::Operation const& operation);

  virtual Status DeleteAuthorizedView(
      google::bigtable::admin::v2::DeleteAuthorizedViewRequest const& request);

  virtual StatusOr<google::bigtable::admin::v2::Table> ModifyColumnFamilies(
      google::bigtable::admin::v2::ModifyColumnFamiliesRequest const& request);

  virtual Status DropRowRange(
      google::bigtable::admin::v2::DropRowRangeRequest const& request);

  virtual StatusOr<
      google::bigtable::admin::v2::GenerateConsistencyTokenResponse>
  GenerateConsistencyToken(
      google::bigtable::admin::v2::GenerateConsistencyTokenRequest const&
          request);

  virtual StatusOr<google::bigtable::admin::v2::CheckConsistencyResponse>
  CheckConsistency(
      google::bigtable::admin::v2::CheckConsistencyRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Backup>> CreateBackup(
      google::bigtable::admin::v2::CreateBackupRequest const& request);

  virtual StatusOr<google::longrunning::Operation> CreateBackup(
      NoAwaitTag,
      google::bigtable::admin::v2::CreateBackupRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Backup>> CreateBackup(
      google::longrunning::Operation const& operation);

  virtual StatusOr<google::bigtable::admin::v2::Backup> GetBackup(
      google::bigtable::admin::v2::GetBackupRequest const& request);

  virtual StatusOr<google::bigtable::admin::v2::Backup> UpdateBackup(
      google::bigtable::admin::v2::UpdateBackupRequest const& request);

  virtual Status DeleteBackup(
      google::bigtable::admin::v2::DeleteBackupRequest const& request);

  virtual StreamRange<google::bigtable::admin::v2::Backup> ListBackups(
      google::bigtable::admin::v2::ListBackupsRequest request);

  virtual future<StatusOr<google::bigtable::admin::v2::Table>> RestoreTable(
      google::bigtable::admin::v2::RestoreTableRequest const& request);

  virtual StatusOr<google::longrunning::Operation> RestoreTable(
      NoAwaitTag,
      google::bigtable::admin::v2::RestoreTableRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Table>> RestoreTable(
      google::longrunning::Operation const& operation);

  virtual future<StatusOr<google::bigtable::admin::v2::Backup>> CopyBackup(
      google::bigtable::admin::v2::CopyBackupRequest const& request);

  virtual StatusOr<google::longrunning::Operation> CopyBackup(
      NoAwaitTag,
      google::bigtable::admin::v2::CopyBackupRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::Backup>> CopyBackup(
      google::longrunning::Operation const& operation);

  virtual StatusOr<google::iam::v1::Policy> GetIamPolicy(
      google::iam::v1::GetIamPolicyRequest const& request);

  virtual StatusOr<google::iam::v1::Policy> SetIamPolicy(
      google::iam::v1::SetIamPolicyRequest const& request);

  virtual StatusOr<google::iam::v1::TestIamPermissionsResponse>
  TestIamPermissions(google::iam::v1::TestIamPermissionsRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::SchemaBundle>>
  CreateSchemaBundle(
      google::bigtable::admin::v2::CreateSchemaBundleRequest const& request);

  virtual StatusOr<google::longrunning::Operation> CreateSchemaBundle(
      NoAwaitTag,
      google::bigtable::admin::v2::CreateSchemaBundleRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::SchemaBundle>>
  CreateSchemaBundle(google::longrunning::Operation const& operation);

  virtual future<StatusOr<google::bigtable::admin::v2::SchemaBundle>>
  UpdateSchemaBundle(
      google::bigtable::admin::v2::UpdateSchemaBundleRequest const& request);

  virtual StatusOr<google::longrunning::Operation> UpdateSchemaBundle(
      NoAwaitTag,
      google::bigtable::admin::v2::UpdateSchemaBundleRequest const& request);

  virtual future<StatusOr<google::bigtable::admin::v2::SchemaBundle>>
  UpdateSchemaBundle(google::longrunning::Operation const& operation);

  virtual StatusOr<google::bigtable::admin::v2::SchemaBundle> GetSchemaBundle(
      google::bigtable::admin::v2::GetSchemaBundleRequest const& request);

  virtual StreamRange<google::bigtable::admin::v2::SchemaBundle>
  ListSchemaBundles(
      google::bigtable::admin::v2::ListSchemaBundlesRequest request);

  virtual Status DeleteSchemaBundle(
      google::bigtable::admin::v2::DeleteSchemaBundleRequest const& request);

  virtual future<
      StatusOr<google::bigtable::admin::v2::CheckConsistencyResponse>>
  AsyncCheckConsistency(
      google::bigtable::admin::v2::CheckConsistencyRequest const& request);
};

/**
 * A factory function to construct an object of type
 * `BigtableTableAdminConnection`.
 *
 * The returned connection object should not be used directly; instead it
 * should be passed as an argument to the constructor of
 * BigtableTableAdminClient.
 *
 * The optional @p options argument may be used to configure aspects of the
 * returned `BigtableTableAdminConnection`. Expected options are any of the
 * types in the following option lists:
 *
 * - `google::cloud::CommonOptionList`
 * - `google::cloud::GrpcOptionList`
 * - `google::cloud::UnifiedCredentialsOptionList`
 * - `google::cloud::bigtable_admin::BigtableTableAdminPolicyOptionList`
 *
 * @note Unexpected options will be ignored. To log unexpected options instead,
 *     set `GOOGLE_CLOUD_CPP_ENABLE_CLOG=yes` in the environment.
 *
 * @param options (optional) Configure the `BigtableTableAdminConnection`
 * created by this function.
 */
std::shared_ptr<BigtableTableAdminConnection> MakeBigtableTableAdminConnection(
    Options options = {});

GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
}  // namespace bigtable_admin
}  // namespace cloud
}  // namespace google

#endif  // GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_BIGTABLE_ADMIN_BIGTABLE_TABLE_ADMIN_CONNECTION_H
