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//
// Distributed under the terms of the BSD 3-Clause License.
//
// The full license is in the file LICENSE, distributed with this software.
#ifndef MAMBA_CORE_OUTPUT_HPP
#define MAMBA_CORE_OUTPUT_HPP
#include <iosfwd>
#include <sstream>
#include <string>
#include <string_view>
#include <vector>
#include <fmt/color.h>
#include <nlohmann/json.hpp>
#include "mamba/core/common_types.hpp"
#include "mamba/core/progress_bar.hpp"
namespace mamba
{
class Context;
std::string cut_repo_name(std::string_view reponame);
namespace printers
{
struct FormattedString
{
std::string s;
fmt::text_style style = {};
FormattedString() = default;
inline FormattedString(const std::string& i)
: s(i)
{
}
inline FormattedString(const std::string_view i)
: s(i)
{
}
inline FormattedString(const char* i)
: s(i)
{
}
inline std::size_t size() const
{
return s.size();
}
};
enum class alignment
{
left,
right,
};
constexpr auto alignmentMarker(alignment a) -> std::string_view
{
switch (a)
{
case alignment::right:
return "alignment_right";
case alignment::left:
return "alignment_right";
default:
assert(false);
return "";
}
}
class Table
{
public:
Table(const std::vector<FormattedString>& header);
void set_alignment(const std::vector<alignment>& a);
void set_padding(const std::vector<int>& p);
void add_row(const std::vector<FormattedString>& r);
void
add_rows(const std::string& header, const std::vector<std::vector<FormattedString>>& rs);
std::ostream& print(std::ostream& out);
private:
std::vector<FormattedString> m_header;
std::vector<alignment> m_align;
std::vector<int> m_padding;
std::vector<std::vector<FormattedString>> m_table;
};
std::ostringstream table_like(const std::vector<std::string>& data, std::size_t max_width);
} // namespace printers
// Todo: replace public inheritance with
// private one + using directives
class ConsoleStream : public std::stringstream
{
public:
ConsoleStream() = default;
~ConsoleStream();
};
class ProgressBarManager;
class ConsoleData;
class Console
{
public:
Console(const Console&) = delete;
Console& operator=(const Console&) = delete;
Console(Console&&) = delete;
Console& operator=(Console&&) = delete;
static Console& instance();
static bool is_available();
static ConsoleStream stream();
static bool prompt(std::string_view message, char fallback = '_');
static bool prompt(std::string_view message, char fallback, std::istream& input_stream);
ProgressProxy add_progress_bar(const std::string& name, size_t expected_total = 0);
void clear_progress_bars();
ProgressBarManager& init_progress_bar_manager(ProgressBarMode mode = ProgressBarMode::multi);
void terminate_progress_bar_manager();
ProgressBarManager& progress_bar_manager();
static std::string hide_secrets(std::string_view str);
void print(std::string_view str, bool force_print = false);
void json_write(const nlohmann::json& j);
void json_append(const std::string& value);
void json_append(const nlohmann::json& j);
void json_down(const std::string& key);
void json_up();
static void print_buffer(std::ostream& ostream);
void cancel_json_print();
const Context& context() const;
Console(const Context& context);
~Console();
private:
void json_print();
void deactivate_progress_bar(std::size_t idx, std::string_view msg = "");
std::unique_ptr<ConsoleData> p_data;
friend class ProgressProxy;
static void set_singleton(Console& console);
static void clear_singleton();
};
class MessageLogger
{
public:
MessageLogger(log_level level);
~MessageLogger();
std::stringstream& stream();
static void activate_buffer();
static void deactivate_buffer();
static void print_buffer(std::ostream& ostream);
private:
log_level m_level;
std::stringstream m_stream;
static void emit(const std::string& msg, const log_level& level);
};
} // namespace mamba
#undef LOG
#undef LOG_TRACE
#undef LOG_DEBUG
#undef LOG_INFO
#undef LOG_WARNING
#undef LOG_ERROR
#undef LOG_CRITICAL
#define LOG(severity) mamba::MessageLogger(severity).stream()
#define LOG_TRACE LOG(mamba::log_level::trace)
#define LOG_DEBUG LOG(mamba::log_level::debug)
#define LOG_INFO LOG(mamba::log_level::info)
#define LOG_WARNING LOG(mamba::log_level::warn)
#define LOG_ERROR LOG(mamba::log_level::err)
#define LOG_CRITICAL LOG(mamba::log_level::critical)
#endif // MAMBA_CORE_OUTPUT_HPP
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