// Copyright 2025 Code Philosophy
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

using System;
using System.Collections.Generic;
using System.Linq;

namespace Obfuz.Utils
{
    public static class ReflectionUtil
    {
        public static List<Type> FindTypesInCurrentAppDomain(string fullName)
        {
            return AppDomain.CurrentDomain.GetAssemblies()
                .Select(assembly => assembly.GetType(fullName))
                .Where(type => type != null)
                .ToList();
        }

        public static Type FindUniqueTypeInCurrentAppDomain(string fullName)
        {
            var foundTypes = FindTypesInCurrentAppDomain(fullName);
            if (foundTypes.Count == 0)
            {
                throw new Exception($"class {fullName} not found in any assembly!");
            }
            if (foundTypes.Count > 1)
            {
                throw new Exception($"class {fullName} found in multiple assemblies! Please retain only one!");
            }
            return foundTypes[0];
        }
    }
}