// SPDX-License-Identifier: Apache-2.0
// Copyright 2026 Suyono
// 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

#pragma once

// Log level constants shared between C/C++ and Rust
typedef enum {
	RUST_LOG_LEVEL_FATAL = 0,
	RUST_LOG_LEVEL_ERROR = 1,
	RUST_LOG_LEVEL_WARN  = 2,
	RUST_LOG_LEVEL_INFO  = 3,
	RUST_LOG_LEVEL_DEBUG = 4,
	RUST_LOG_LEVEL_TRACE = 5,
} RustLogLevel;

#ifdef __cplusplus
extern "C" {
#endif

// Initialize logging
void rust_init_logging(const char* log_path);

// Authenticate user (stub)
int rust_auth_user(const char* user, const char* password);

// Legacy: Log event (file sink) — forwards to INFO level on Rust side
void rust_log_event(const char* event);

// New: Log event with explicit level
void rust_log_event_with_level(const char* event, RustLogLevel level);

#ifdef __cplusplus
}
#endif

// Convenience macros for C/C++ callers
#define RUST_LOG_FATAL(msg)  rust_log_event_with_level((msg), RUST_LOG_LEVEL_FATAL)
#define RUST_LOG_ERROR(msg)  rust_log_event_with_level((msg), RUST_LOG_LEVEL_ERROR)
#define RUST_LOG_WARN(msg)   rust_log_event_with_level((msg), RUST_LOG_LEVEL_WARN)
#define RUST_LOG_INFO(msg)   rust_log_event_with_level((msg), RUST_LOG_LEVEL_INFO)
#define RUST_LOG_DEBUG(msg)  rust_log_event_with_level((msg), RUST_LOG_LEVEL_DEBUG)
#define RUST_LOG_TRACE(msg)  rust_log_event_with_level((msg), RUST_LOG_LEVEL_TRACE)

// C wrapper: printf-style helpers (header-only)
#include "rust_backend_logging_c.h"
#ifdef __cplusplus
#include "rust_backend_logging_cpp.h"
#endif