using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;

namespace RimWorldAnimationStudio
{
    public class SelectDefNamesDialog : DialogBox
    {
        public override void Initialize(bool addedNewTag = false)
        {
            IEnumerable<string> allTags = DefaultTags.defNames.Concat(CustomTags.defNames);
            string placeHolderText = "Enter new def name...";

            Actor actor = Workspace.animationDef.Actors[Workspace.ActorID];
            Transform contentWindow = transform.FindDeepChild("Content");
            Reset();

            for (int i = 0; i < allTags.Count(); i++)
            {
                string tag = allTags.ElementAt(i);

                Transform _optionToggle = AddCloneObjectToParent(contentWindow).transform;
                _optionToggle.Find("Text").GetComponent<Text>().text = tag;

                Toggle toggleComp = _optionToggle.GetComponent<Toggle>();
                toggleComp.isOn = actor.DefNames.Contains(tag);
                toggleComp.onValueChanged.AddListener(delegate 
                {                     
                    if (toggleComp.isOn && actor.DefNames.Contains(tag) == false)
                    { actor.DefNames.Add(tag); }

                    else if (toggleComp.isOn == false && actor.DefNames.Contains(tag))
                    { actor.DefNames.Remove(tag); }

                    Workspace.RecordEvent("Actor def name");
                });

                if (CustomTags.defNames.Contains(tag))
                {
                    Button deleteButton = _optionToggle.Find("DeleteButton").GetComponent<Button>();
                    deleteButton.gameObject.SetActive(true);
                    deleteButton.onClick.AddListener(delegate { 
                        RemoveCustomTag(ref CustomTags.defNames, tag); 
                        EventsManager.OnDefNamesChanged(); 
                    });
                }

                if (addedNewTag && i == allTags.Count() - 1)
                { toggleComp.isOn = true; }
            }

            Transform _optionField = AddCloneObjectToParent(contentWindow, 1).transform;
            _optionField.Find("Placeholder").GetComponent<Text>().text = placeHolderText;

            InputField fieldComp = _optionField.GetComponent<InputField>();
            fieldComp.onEndEdit.AddListener(delegate 
            {
                AddCustomTag(fieldComp, ref DefaultTags.defNames, ref CustomTags.defNames);
                AddCustomRace(fieldComp);
                EventsManager.OnDefNamesChanged();
            });
        }

        public void Reset()
        {
            Transform contentWindow = transform.FindDeepChild("Content");
            RemoveCloneObjectsFromParent(contentWindow);
        }
    }
}