COM3D2.MeidoPhotoStudio/COM3D2.MeidoPhotoStudio.Plugin/MeidoPhotoStudio/GUI/Windows/MessageWindow.cs

using System;
using UnityEngine;

namespace COM3D2.MeidoPhotoStudio.Plugin
{
    public class MessageWindow : BaseWindow
    {
        MessageWindowManager messageWindowManager;
        TextField nameTextField;
        Slider fontSizeSlider;
        TextArea messageTextArea;
        Button okButton;
        private int fontSize = 25;
        private bool showingMessage = false;

        public MessageWindow(MessageWindowManager messageWindowManager) : base()
        {
            this.messageWindowManager = messageWindowManager;
            nameTextField = new TextField();
            Controls.Add(nameTextField);

            fontSizeSlider = new Slider(25, 60);
            fontSizeSlider.ControlEvent += ChangeFontSize;
            Controls.Add(fontSizeSlider);

            messageTextArea = new TextArea();
            Controls.Add(messageTextArea);

            okButton = new Button("OK");
            okButton.ControlEvent += ShowMessage;
            Controls.Add(okButton);
        }

        public void ToggleVisibility()
        {
            if (showingMessage)
            {
                messageWindowManager.CloseMessagePanel();
                showingMessage = false;
            }
            else
            {
                Visible = !Visible;
            }
        }

        private void ChangeFontSize(object sender, EventArgs args)
        {
            fontSize = (int)fontSizeSlider.Value;
            messageWindowManager.SetFontSize(fontSize);
        }

        private void ShowMessage(object sender, EventArgs args)
        {
            Visible = false;
            showingMessage = true;
            messageWindowManager.ShowMessage(nameTextField.Value, messageTextArea.Value);
        }

        public override void Draw(params GUILayoutOption[] layoutOptions)
        {
            GUILayout.BeginHorizontal();
            GUILayout.Label("Name", GUILayout.ExpandWidth(false));
            nameTextField.Draw(GUILayout.Width(120));

            GUILayout.Space(30);

            GUILayout.Label("Font Size", GUILayout.ExpandWidth(false));
            fontSizeSlider.Draw(GUILayout.Width(120), GUILayout.ExpandWidth(false));
            GUILayout.Label($"{(int)fontSize}pt");
            GUILayout.EndHorizontal();

            messageTextArea.Draw(GUILayout.MinHeight(90));
            okButton.Draw(GUILayout.ExpandWidth(false), GUILayout.Width(30));
        }
    }
}