/**
 * 注意：这是一个C++/CLI示例，展示如何在C++项目中使用ThreatSource库
 * 实际项目中需要：
 * 1. 创建C++/CLI项目
 * 2. 引用ThreatSource.dll
 * 3. 配置正确的目标框架(.NET 8.0)
 */

using namespace System;
using namespace ThreatSource::Simulation;
using namespace ThreatSource::Data;
using namespace ThreatSource::Missile;

namespace ThreatSourceWrapper {

    /// <summary>
    /// C++/CLI包装类，用于在C++项目中使用红外成像制导导弹仿真
    /// </summary>
    public ref class IRMissileSimulationWrapper
    {
    private:
        ISimulationManager^ simulationManager;
        ThreatSourceDataManager^ dataManager;

    public:
        IRMissileSimulationWrapper()
        {
            simulationManager = gcnew SimulationManager();
            dataManager = gcnew ThreatSourceDataManager();
        }

        /// <summary>
        /// 运行红外成像制导导弹仿真示例
        /// </summary>
        void RunSimulationExample()
        {
            try {
                // 步骤1：初始化仿真管理器
                simulationManager->StartSimulation(0.02); // 20ms时间步长

                // 步骤2：创建目标实体
                auto target = gcnew BaseEquipment("target_001");
                target->KState = gcnew KinematicState();
                target->KState->Position = Vector3(5000, 0, 1000); // 5km距离，1km高度
                target->KState->Velocity = Vector3(-50, 0, 0);     // 50m/s向西移动
                target->KState->Orientation = Orientation(0, 0, 0);

                // 步骤3：从配置创建红外成像制导导弹
                auto missileData = dataManager->GetMissile("IR_Missile_Example");
                auto missile = gcnew InfraredImagingTerminalGuidanceMissile("missile_001", missileData);
                missile->KState = gcnew KinematicState();
                missile->KState->Position = Vector3(0, 0, 100);     // 起始位置
                missile->KState->Velocity = Vector3(200, 0, 0);     // 初始速度200m/s
                missile->KState->Orientation = Orientation(0, 0, 0); // 初始朝向

                // 步骤4：注册实体到仿真管理器
                simulationManager->RegisterEntity(target);
                simulationManager->RegisterEntity(missile);

                // 步骤5：订阅仿真事件
                simulationManager->Subscribe<MissileExplodeEvent^>(
                    gcnew Action<MissileExplodeEvent^>(this, &IRMissileSimulationWrapper::OnMissileExplode)
                );
                simulationManager->Subscribe<FlightPhaseChangeEvent^>(
                    gcnew Action<FlightPhaseChangeEvent^>(this, &IRMissileSimulationWrapper::OnFlightPhaseChange)
                );

                // 步骤6：运行仿真循环
                double simulationTime = 0;
                double maxTime = 60.0; // 最大仿真时间60秒

                Console::WriteLine("开始红外成像制导导弹仿真...");
                Console::WriteLine("目标位置: ({0}, {1}, {2})", 
                    target->KState->Position.X, 
                    target->KState->Position.Y, 
                    target->KState->Position.Z);
                Console::WriteLine("导弹初始位置: ({0}, {1}, {2})", 
                    missile->KState->Position.X, 
                    missile->KState->Position.Y, 
                    missile->KState->Position.Z);

                while (simulationTime < maxTime && missile->IsActive)
                {
                    // 更新仿真
                    simulationManager->UpdateSimulation();
                    simulationTime = simulationManager->CurrentTime;

                    // 每秒输出一次状态
                    if (Math::Abs(simulationTime - Math::Floor(simulationTime)) < 0.02)
                    {
                        auto distance = Vector3::Distance(missile->KState->Position, target->KState->Position);
                        Console::WriteLine("时间: {0:F1}s, 距离目标: {1:F1}m, 导弹阶段: {2}", 
                            simulationTime, distance, missile->FlightPhase);
                    }

                    System::Threading::Thread::Sleep(1); // 避免阻塞
                }

                // 步骤7：输出仿真结果
                auto finalDistance = Vector3::Distance(missile->KState->Position, target->KState->Position);
                Console::WriteLine("仿真结束 - 最终距离: {0:F2}m", finalDistance);

                if (finalDistance < 10.0)
                {
                    Console::WriteLine("导弹成功命中目标！");
                }
                else
                {
                    Console::WriteLine("导弹未能命中目标。");
                }

            }
            catch (Exception^ e) {
                Console::WriteLine("仿真过程出错: {0}", e->Message);
            }
            finally {
                // 清理资源
                simulationManager->StopSimulation();
            }
        }

    private:
        /// <summary>
        /// 处理导弹爆炸事件
        /// </summary>
        void OnMissileExplode(MissileExplodeEvent^ evt)
        {
            Console::WriteLine("导弹 {0} 在位置 ({1}, {2}, {3}) 爆炸", 
                evt->SenderId, 
                evt->Position.X, 
                evt->Position.Y, 
                evt->Position.Z);
        }

        /// <summary>
        /// 处理飞行阶段变化事件
        /// </summary>
        void OnFlightPhaseChange(FlightPhaseChangeEvent^ evt)
        {
            Console::WriteLine("导弹 {0} 进入 {1} 阶段", evt->SenderId, evt->NewPhase);
        }
    };
}

/// <summary>
/// 示例：如何在原生C++代码中使用包装类
/// </summary>
int main()
{
    try {
        auto simulation = gcnew ThreatSourceWrapper::IRMissileSimulationWrapper();
        simulation->RunSimulationExample();
        
        Console::WriteLine("按任意键退出...");
        Console::ReadKey();
        return 0;
    }
    catch (Exception^ e) {
        Console::WriteLine("错误: {0}", e->Message);
        return 1;
    }
}