// SPDX-License-Identifier: MIT
#ifndef DBC_DIAGNOSTIC_H
#define DBC_DIAGNOSTIC_H

#include "dbc_database.h"
#include <cstddef>
#include <string>
#include <vector>

enum class DbcDiagnosticSeverity {
    Warning,
    Error
};

/** Stable categories; messages provide the details. */
enum class DbcDiagnosticCode {
    FileOpenError,
    FileReadError,
    InvalidStatement,
    InvalidValueDescription,
    InvalidMultiplexing,
    UnsupportedStatement
};

struct DbcDiagnostic {
    DbcDiagnosticSeverity severity;
    DbcDiagnosticCode code;
    std::string filePath;
    std::size_t lineNumber; // One-based physical line; zero for file-level errors.
    std::string message;
};

struct DbcParseResult {
    DbcDatabase database;
    std::vector<DbcDiagnostic> diagnostics;

    bool HasErrors() const {
        for (const DbcDiagnostic &diagnostic : diagnostics) {
            if (diagnostic.severity == DbcDiagnosticSeverity::Error)
                return true;
        }
        return false;
    }
};

#endif /* DBC_DIAGNOSTIC_H */