/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
 *   Copyright 2023-Present Couchbase, Inc.
 *
 *   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.
 */

#pragma once

#include <couchbase/codec/tao_json_serializer.hxx>
#include <couchbase/endpoint_diagnostics.hxx>
#include <couchbase/service_type.hxx>

#include <cstdint>
#include <map>
#include <string>
#include <utility>
#include <vector>

namespace couchbase
{
class diagnostics_result
{
  public:
    /**
     * @since 1.0.0
     * @internal
     */
    diagnostics_result() = default;

    /**
     * @since 1.0.0
     * @internal
     */
    diagnostics_result(std::string id,
                       std::uint16_t version,
                       std::string sdk,
                       std::map<service_type, std::vector<endpoint_diagnostics>> endpoints)
      : id_{ std::move(id) }
      , version_{ version }
      , sdk_{ std::move(sdk) }
      , endpoints_{ std::move(endpoints) }
    {
    }

    /**
     * Returns the ID of this report.
     *
     * @return the report ID.
     *
     * @since 1.0.0
     * @committed
     */
    [[nodiscard]] auto id() const -> std::string
    {
        return id_;
    }

    /**
     * Returns the version of this report (useful when exporting to JSON).
     *
     * @return the report version
     *
     * @since 1.0.0
     * @committed
     */
    [[nodiscard]] auto version() const -> std::uint16_t
    {
        return version_;
    }

    /**
     * Returns the identifier of this SDK (useful when exporting to JSON).
     *
     * @return the SDK identifier.
     *
     * @since 1.0.0
     * @committed
     */
    [[nodiscard]] auto sdk() const -> std::string
    {
        return sdk_;
    }

    /**
     * Returns the diagnostics for each individual endpoint, organised by service type.
     *
     * @return the service type to endpoint diagnostics reports map.
     *
     * @since 1.0.0
     * @committed
     */
    [[nodiscard]] auto endpoints() const -> std::map<service_type, std::vector<endpoint_diagnostics>>
    {
        return endpoints_;
    }

    /**
     * Exports the diagnostics report as JSON.
     *
     * @return the JSON report.
     *
     * @since 1.0.0
     * @committed
     */
    [[nodiscard]] auto as_json() const -> codec::tao_json_serializer::document_type;

  private:
    std::string id_{};
    std::uint16_t version_{};
    std::string sdk_{};
    std::map<service_type, std::vector<endpoint_diagnostics>> endpoints_{};
};
} // namespace couchbase