/*************************************************************************
 * ModernUO                                                              *
 * Copyright 2019-2021 - ModernUO Development Team                       *
 * Email: hi@modernuo.com                                                *
 * File: SourceGeneration.Enum.cs                                        *
 *                                                                       *
 * This program is free software: you can redistribute it and/or modify  *
 * it under the terms of the GNU General Public License as published by  *
 * the Free Software Foundation, either version 3 of the License, or     *
 * (at your option) any later version.                                   *
 *                                                                       *
 * You should have received a copy of the GNU General Public License     *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
 *************************************************************************/

using System.Text;
using Microsoft.CodeAnalysis;

namespace SerializationGenerator
{
    public static partial class SourceGeneration
    {
        public static void GenerateEnumStart(
            this StringBuilder source,
            string enumName,
            string indent,
            bool useFlags,
            Accessibility accessor = Accessibility.Public
        )
        {
            if (useFlags)
            {
                source.AppendLine($"{indent}[System.Flags]");
            }
            source.AppendLine($"{indent}{accessor.ToFriendlyString()} enum {enumName}\n{indent}{{");
        }

        public static void GenerateEnumValue(this StringBuilder source, string indent, bool isFlag, string name, int value)
        {
            var valueStr = isFlag ? $"0x{1 << value:X8}" : value.ToString();
            source.AppendLine($"{indent}{name} = {valueStr},");
        }

        public static void GenerateEnumEnd(this StringBuilder source, string indent)
        {
            source.AppendLine($"{indent}}}");
        }
    }
}