using System;
using System.Globalization;
using Tracking;
using UnityEditor;
using UnityEngine;

[CustomEditor(typeof(FrontWheelTracker))]
// ReSharper disable once CheckNamespace
public class FrontWheelTrackerEditor : Editor
{

    private SerializedProperty radiusProperty;
    private FrontWheelTracker fwt;
    private void OnEnable()
    {
        fwt = (FrontWheelTracker) target;
        radiusProperty = serializedObject.FindProperty("trackerDistanceToWheelCenterPoint");
        fwt.Init();
    }

    public override void OnInspectorGUI()
    {
        serializedObject.Update();
        
       
        fwt.bicycleTransform = (Transform) EditorGUILayout.ObjectField("Bicycle Transform", fwt.bicycleTransform,
            typeof(Transform), false);

        //if (EditorApplication.isPlaying)
        //{
            EditorGUILayout.Space();
            EditorGUILayout.LabelField("Attach Vive Tracker to Wheel and press Button to calibrate");
            if (GUILayout.Button("Calibrate"))fwt.Calibrate();
            EditorGUILayout.Space();
        //}

        fwt.trackerDistanceToWheelCenterPoint = EditorGUILayout.FloatField(
            new GUIContent("Tracker Distance to Hub",
                "Distance of Vive Tracker to The Center of the wheel hub on the x,z plane of the tracker"),
            fwt.trackerDistanceToWheelCenterPoint);

        //if (!EditorApplication.isPlaying) return;

        EditorGUILayout.LabelField("Rotate Wheel to 90 degrees to calibrate radius");
        if (GUILayout.Button("Calibrate Radius")) CalibrateRadius();

        EditorGUILayout.Space();
        EditorGUILayout.LabelField("Data", EditorStyles.boldLabel);
        EditorGUILayout.LabelField("Zero Rot:", fwt.ZeroRot.ToString());
        EditorGUILayout.LabelField("Zero Pos:", fwt.ZeroPos.ToString());

        var rotation = fwt.Rotation;
        var position = fwt.Position;

        EditorGUILayout.Space();
        EditorGUILayout.LabelField("Relative Position", fwt.Position.ToString());
        EditorGUILayout.LabelField("Relative Rotation", fwt.Rotation.ToString());
        EditorGUILayout.LabelField("Calculated Steer Rotation",
            fwt.CalculatedSteerRotation.ToString(CultureInfo.CurrentCulture));
    }

    //TODO: call when not playing
    private void CalibrateRadius()
    {
        var posOnBikePlane = Vector3.ProjectOnPlane(fwt.Position, fwt.bicycleTransform.up);
        radiusProperty.floatValue = posOnBikePlane.x / Mathf.Cos(90 * Mathf.Deg2Rad);
        serializedObject.ApplyModifiedProperties();
    }
}