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using System.Collections;
using PixelCrushers.DialogueSystem;
using UnityEngine;

namespace PixelCrushers
{
    public class VoodooDetectiveDialoguePanel : UIPanel
    {
        // Properties
        private Coroutine routine;

        public override void Open()
        {
            // Stop trying to close if we got a request to open
            if (routine != null) StopCoroutine(routine);
            base.Open();
        }

        public override void Close()
        {
            // Wait for sub-panels to close before closing
            // TODO: wait to see how this resolves: https://www.pixelcrushers.com/phpbb/viewtopic.php?f=3&t=3917&p=21721#p21721
            routine = StartCoroutine(CloseRoutine(base.Close));
        }

        private IEnumerator CloseRoutine(System.Action closeLambda)
        {
            float safeguardTime = Time.realtimeSinceStartup + 8f;
            while (AreAnyPanels(UIPanel.PanelState.Closing) && Time.realtimeSinceStartup < safeguardTime)
            {
                yield return null;
            }
            closeLambda?.Invoke();
        }

        private bool AreAnyPanels(params UIPanel.PanelState[] panelStates)
        {
            StandardDialogueUI dialogueUI = ((StandardDialogueUI)DialogueManager.instance.dialogueUI);
            StandardUIDialogueControls dialogueControls = (StandardUIDialogueControls)dialogueUI.dialogueControls;
            foreach (var panel in dialogueControls.subtitlePanels)
            {
                if (panel != null)
                {
                    foreach (UIPanel.PanelState state in panelStates)
                    {
                        if (panel.panelState == state) return true;
                    }
                }
            }
            foreach (var panel in dialogueControls.menuPanels)
            {
                foreach (UIPanel.PanelState state in panelStates)
                {
                    if (panel.panelState == state) return true;
                }
            }
            return false;
        }
    }
}