---

using System;
using System.Windows.Forms;
using GTA;
using GTA.Math;
using GTA.Native;

public class SedanCabinCamera : Script
{
    private Camera _carCamera;
    private float _heightOffset = 1.2f; 
    private bool _wasInCar = false;
    
    private float _camYaw = 0.0f;     // Текущий угол камеры
    private float _targetYaw = 0.0f;  // Угол, к которому стремится камера
    private float _camPitch = 15.0f; 
    
    private ScriptSettings _config; 

    public SedanCabinCamera()
    {
        _config = ScriptSettings.Load("scripts\\CameraOffsets.ini");
        KeyDown += OnKeyDown;
        Tick += OnTick;
        UI.Notify("~g~Скрипт камеры (v2) успешно загружен!");
    }

    private void OnTick(object sender, EventArgs e)
    {
        var vehicle = Game.Player.Character.CurrentVehicle;

        if (vehicle == null) 
        { 
            RemoveCamera(); 
            _wasInCar = false; 
            return; 
        }

        bool isTarget = (vehicle.Model.Hash == Game.GenerateHash("jzx100") || 
                         vehicle.Model.Hash == Game.GenerateHash("mk2100"));
        
        if (!isTarget) 
        { 
            RemoveCamera(); 
            _wasInCar = false; 
            return; 
        }

        if (!_wasInCar)
        {
            UI.Notify("~b~Обнаружена машина: " + vehicle.Model.ToString());
            string modelName = GetModelName(vehicle);
            _heightOffset = _config.GetValue<float>("Offsets", modelName, 1.2f);
            
            _camYaw = vehicle.Heading; 
            _targetYaw = vehicle.Heading;
            _camPitch = 15.0f;
            _wasInCar = true;
        }

        if (Function.Call<int>(Hash.GET_FOLLOW_VEHICLE_CAM_VIEW_MODE) == 4) 
        { 
            RemoveCamera(); 
            return; 
        }

        // --- ЛОГИКА ПКМ (Прицеливание) ---
        bool isAiming = Function.Call<bool>(Hash.IS_CONTROL_PRESSED, 0, 25);

        if (isAiming)
        {
            if (World.RenderingCamera == _carCamera) 
            {
                World.RenderingCamera = null;
                Function.Call(Hash.RENDER_SCRIPT_CAMS, false, false, 0, true, false);
            }
            return; 
        }
        else
        {
            if (World.RenderingCamera == null || World.RenderingCamera != _carCamera)
            {
                if (_carCamera == null || !_carCamera.Exists())
                {
                    _carCamera = World.CreateCamera(vehicle.Position, vehicle.Rotation, 60f);
                }
                World.RenderingCamera = _carCamera;
                Function.Call(Hash.RENDER_SCRIPT_CAMS, true, false, 0, true, false);
            }
        }
        // ----------------------------------

        if (_carCamera == null || !_carCamera.Exists())
        {
            _carCamera = World.CreateCamera(vehicle.Position, vehicle.Rotation, 60f);
        }

        float lookLR = Function.Call<float>(Hash.GET_CONTROL_NORMAL, 0, 2);
        float lookUD = Function.Call<float>(Hash.GET_CONTROL_NORMAL, 0, 3);

        _targetYaw -= lookLR * 3.0f; 
        _camPitch -= lookUD * 2.0f;         

        _camPitch = Math.Max(-40.0f, Math.Min(80.0f, _camPitch));

        // ПЛАВНОЕ ДВИЖЕНИЕ: Текущий угол догоняет целевой (для кнопки C)
        _camYaw += (_targetYaw - _camYaw) * 0.15f;

        // Математика орбиты
        float radH = _camYaw * (float)(Math.PI / 180.0);
        float radP = _camPitch * (float)(Math.PI / 180.0);
        float dist = 4.25f;

        Vector3 center = vehicle.Position + new Vector3(0, 0, _heightOffset);

        float camX = center.X - (float)Math.Sin(radH) * dist * (float)Math.Cos(radP);
        float camY = center.Y - (float)Math.Cos(radH) * dist * (float)Math.Cos(radP);
        float camZ = center.Z + (float)Math.Sin(radP) * dist;

        _carCamera.Position = new Vector3(camX, camY, camZ);
        _carCamera.PointAt(center);
    }

    private void OnKeyDown(object sender, KeyEventArgs e)
    {
        var vehicle = Game.Player.Character.CurrentVehicle;
        if (vehicle == null) return;
        
        bool isTarget = (vehicle.Model.Hash == Game.GenerateHash("jzx100") || 
                         vehicle.Model.Hash == Game.GenerateHash("mk2100"));
        if (!isTarget) return;

        // Кнопка C переключает вид (плавно добавляет 180 градусов к цели)
        if (e.KeyCode == Keys.C)
        {
            _targetYaw += 180.0f;
        }

        // Высота
        if (e.KeyCode == Keys.NumPad9)
        {
            _heightOffset += 0.05f;
            SaveHeight(vehicle);
            UI.Notify("~g~Высота: " + _heightOffset.ToString("F2")); 
        }
        else if (e.KeyCode == Keys.NumPad3)
        {
            _heightOffset -= 0.05f;
            SaveHeight(vehicle);
            UI.Notify("~y~Высота: " + _heightOffset.ToString("F2")); 
        }
    }

    private string GetModelName(Vehicle vehicle)
    {
        if (vehicle.Model.Hash == Game.GenerateHash("jzx100")) return "jzx100";
        return "mk2100"; 
    }

    private void SaveHeight(Vehicle vehicle)
    {
        _config.SetValue<float>("Offsets", GetModelName(vehicle), _heightOffset);
        _config.Save();
    }

    private void RemoveCamera()
    {
        if (_carCamera != null && _carCamera.Exists())
        {
            World.RenderingCamera = null;
            Function.Call(Hash.RENDER_SCRIPT_CAMS, false, false, 0, true, false);
            Function.Call(Hash.DESTROY_CAM, _carCamera.Handle, true); 
            _carCamera = null;
        }
    }
}