SettingsProvider.hpp

#pragma once
 
#include "data/cassandra/Types.hpp"
#include "data/cassandra/impl/Cluster.hpp"
#include "util/config/ObjectView.hpp"
 
#include <chrono>
#include <cstdint>
#include <optional>
#include <string>
 
namespace data::cassandra {

class SettingsProvider {
    util::config::ObjectView config_;
 
    std::string keyspace_;
    std::optional<std::string> tablePrefix_;
    uint16_t replicationFactor_;
    std::chrono::milliseconds initialRetryDelay_;
    std::chrono::milliseconds maxRetryDelay_;
    Settings settings_;
 
public:
    explicit SettingsProvider(util::config::ObjectView const& cfg);

    [[nodiscard]] Settings
    getSettings() const;

    [[nodiscard]] std::string
    getKeyspace() const
    {
        return keyspace_;
    }

    [[nodiscard]] std::optional<std::string>
    getTablePrefix() const
    {
        return tablePrefix_;
    }

    [[nodiscard]] uint16_t
    getReplicationFactor() const
    {
        return replicationFactor_;
    }

    [[nodiscard]] std::chrono::milliseconds
    getInitialRetryDelay() const
    {
        return initialRetryDelay_;
    }

    [[nodiscard]] std::chrono::milliseconds
    getMaxRetryDelay() const
    {
        return maxRetryDelay_;
    }
 
private:
    [[nodiscard]] std::optional<std::string>
    parseOptionalCertificate() const;
 
    [[nodiscard]] Settings
    parseSettings() const;
};
 
}  // namespace data::cassandra