tsdb_ck/include/tsdb.h

#pragma once

#ifndef TSDB_CPP_HPP
#define TSDB_CPP_HPP

#include <cstdio>
#include <cstring>
#include <memory>
#include <string_view>
#include <vector>

#ifdef _WIN32
#define TSDB_EXPORT __declspec(dllexport)
#else
#define TSDB_EXPORT
#endif

TSDB_EXPORT void tsdb();
TSDB_EXPORT void tsdb_print_vector(const std::vector<std::string>& strings);

namespace tsdb_cpp {

/// @brief A point in time series database.
struct point {
    const std::string& name_;
    double value_;
    long long nanoseconds_;
    point(const std::string& name, double value, long long nanoseconds) : name_(name), value_(value), nanoseconds_(nanoseconds) {}
};

struct tsdb_entry_impl;

/// @brief A time series database.
struct tsdb_entry {
    tsdb_entry(std::string_view remote);
    ~tsdb_entry();
    tsdb_entry(tsdb_entry&& other);

    void close();
    void create_table();
    void create_memory_table();
    void drop_table();
    void drop_memory_table();
    void set_active_table(std::string_view table_name);
    void set_metric_name(std::string_view metric_name);
    void insert_point(const point& p);
    void insert_points(const std::vector<point>& points);

private:
    std::unique_ptr<tsdb_entry_impl> impl_;
};

}  // namespace tsdb_cpp

#endif  // TSDB_CPP_HPP