using System;

using System.IO;

using System.Collections.Generic;

using OpenTK;

using Newtonsoft.Json;

using GLFrameworkEngine;

using System.Globalization;

namespace MapStudio.UI

{

public class ProjectFile

{

//Folder of the loaded files

public string WorkingDirectory { get; set; }

private string saveData = "";

//Save date of project document

public string SaveDate

{

get { return saveData; }

set

{

saveData = value;

DateTime = DateTime.ParseExact(value, "dd/MMM/yyyy-(hh:mm:ss)", CultureInfo.InvariantCulture);

}

}

public DateTime DateTime;

/// <summary>

/// Gets or sets the original GUI scroll value of the outliner on the Y axis.

/// </summary>

public float OutlierScroll { get; set; }

/// <summary>

/// A list of files used by the project to load/save

/// </summary>

public List<string> FileAssets = new List<string>();

//Editor properties

public string SelectedWorkspace = "Default";

public List<string> ActiveWorkspaces = new List<string>();

public string ActiveEditor { get; set; }

public string ModelDisplay { get; set; }

public bool UseCollisionDetection { get; set; } = true;

//Path point size

public float PointSize { get; set; } = 1.0f;

//Global model rendering brightness

public float Brightness { get; set; } = 1.0f;

//Camera settings

public CameraSettings Camera = new CameraSettings();

//Debug viewport shading

public string ShadingMode { get; set; } = "Default";

//Nodes with an ID linked.

public Dictionary<int, NodeSettings> Nodes = new Dictionary<int, NodeSettings>();

public static ProjectFile Load(string filePath)

{

string json = File.ReadAllText(filePath);

return JsonConvert.DeserializeObject<ProjectFile>(json);

}

public void Save(string filePath)

{

saveData = DateTime.Now.ToString("dd/MMM/yyyy-(hh:mm:ss)");

string json = JsonConvert.SerializeObject(this, Formatting.Indented);

File.WriteAllText(filePath, json);

}

public void ApplySettings(GLContext context, Workspace workspace)

{

// SelectedWorkspace = workspace.ActiveEditor.SubEditor;

ShadingMode = DebugShaderRender.DebugRendering.ToString();

var camera = context.Camera;

this.UseCollisionDetection = context.EnableDropToCollision;

this.Camera.RotationX = camera.RotationX;

this.Camera.RotationY = camera.RotationY;

this.Camera.Distance = camera.TargetDistance;

this.Camera.PositionX = camera.TargetPosition.X;

this.Camera.PositionY = camera.TargetPosition.Y;

this.Camera.PositionZ = camera.TargetPosition.Z;

this.Camera.FovDegrees = camera.FovDegrees;

this.Camera.ZFar = camera.ZFar;

this.Camera.ZNear = camera.ZNear;

}

public void LoadSettings(GLContext context, Workspace workspace)

{

// workspace.ActiveEditor.SubEditor = SelectedWorkspace;

DebugShaderRender.DebugRendering = Enum.Parse<DebugShaderRender.DebugRender>(ShadingMode);

var camera = context.Camera;

context.EnableDropToCollision = UseCollisionDetection;

camera.RotationX = this.Camera.RotationX;

camera.RotationY = this.Camera.RotationY;

camera.TargetDistance = this.Camera.Distance;

camera.TargetPosition = new Vector3(this.Camera.PositionX, this.Camera.PositionY, this.Camera.PositionZ);

camera.FovDegrees = this.Camera.FovDegrees;

camera.ZFar = this.Camera.ZFar;

camera.ZNear = this.Camera.ZNear;

}

public class NodeSettings

{

public bool IsExpaned = false;

public bool IsSelected = false;

}

public class CameraSettings

{

public float PositionX { get; set; }

public float PositionY { get; set; }

public float PositionZ { get; set; }

public float Distance { get; set; }

public float RotationX { get; set; }

public float RotationY { get; set; }

/// <summary>

/// Gets or sets the camera controller mode to determine how the camera moves.

/// </summary>

public Camera.CameraMode Mode { get; set; } = GLFrameworkEngine.Camera.CameraMode.Inspect;

/// <summary>

/// Toggles orthographic projection.

/// </summary>

public bool IsOrthographic { get; set; } = false;

/// <summary>

/// Gets or sets the field of view in degrees.

/// </summary>

public float FovDegrees { get; set; } = 45;

/// <summary>

/// Gets or sets the camera move speed using key inputs.

/// </summary>

public float KeyMoveSpeed { get; set; } = 10.0f;

/// <summary>

/// Gets or sets the camera move speed during panning.

/// </summary>

public float PanSpeed { get; set; } = 1.0f;

/// <summary>

/// Gets or sets the camera move speed during zooming.

/// </summary>

public float ZoomSpeed { get; set; } = 1.0f;

/// <summary>

/// Gets or sets the z near projection.

/// </summary>

public float ZNear { get; set; } = 1.0f;

/// <summary>

/// Gets or sets the z far projection.

/// </summary>

public float ZFar { get; set; } = 100000.0f;

}

}

}