//============= Copyright (c) Ludic GmbH, All rights reserved. ==============
//
// Purpose: Part of the My Behaviour Tree Controller Code
//
//=============================================================================

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using MyBT;

#if UNITY_EDITOR
using UnityEditor;
[CustomEditor(typeof(NamedCanvasGroup))]
public class NamedCanvasGroupInspector : ComponentHandlerInspector {
}
#endif

[System.Serializable, RequireComponent(typeof(CanvasGroup))]
public class NamedCanvasGroup : ComponentHandler {
    public override string TypeLabel () {
        return "CanvasGroup";
    }

    public override string ContentLabel() {
        UpdateComponent();
        return "";
    }

    public override void UpdateComponent() {
        base.UpdateComponent();
        canvasGroupComponent = GetComponent<CanvasGroup>();
    }

    public CanvasGroup canvasGroupComponent;

    public bool changeInteractable = true;

    public override void Start() {
    }

    // public override void Update() {
    //     base.Update();
    // }

    public override string titleText {
        get {
            return "FadeIn&Out Canvas Groups";
        }
    }

    public override string[][] helpText {
        get {
            return new string[][] {
                new string[] {"Show", null, $"BTC.Show(\"{roomId}\", \"{gameObject.name}\")"},
                new string[] {"Hide", null, $"BTC.Hide(\"{roomId}\", \"{gameObject.name}\")"},
                new string[] {"FadeIn", null, $"BTC.FadeIn(\"{roomId}\", \"{gameObject.name}\")"},
                new string[] {"FadeOut", null, $"BTC.FadeOut(\"{roomId}\", \"{gameObject.name}\")"}
            };
        }
    }

    #region both values setting
    public override void SetAlpha(float alpha) {
        if (canvasGroupComponent != null) {
            canvasGroupComponent.alpha = 1 - alpha;
            if (changeInteractable) {
                canvasGroupComponent.blocksRaycasts = canvasGroupComponent.interactable = (canvasGroupComponent.alpha >= 0.03f);
            }
        }
    }

    public override float GetAlpha() {
        if (canvasGroupComponent != null) {
            return 1-canvasGroupComponent.alpha;
        }
        return 0;
    }
    #endregion
}