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
    {
        private Actor actor;

        public void Start()
        {
            Initialize();
        }

        public void AddDefName(InputField field)
        {
            if (field?.text == null || field.text == "")
            { return; }

            if (Workspace.defNames.Contains(field.text))
            { field.text = "";  return; }

            Workspace.defNames.Add(field.text);

            Initialize(null, true);
        }

        public void Initialize(Actor actor = null, bool addedNewTag = false)
        {
            if (actor != null)
            { this.actor = actor; }

            if (actor == null)
            { actor = this.actor; }

            if (actor == null) return;

            foreach (string defName in actor.defNames)
            {
                if (Workspace.defNames.Contains(defName) == false)
                { Workspace.defNames.Add(defName); }
            }

            Transform contentWindow = transform.FindDeepChild("Content");
            Reset();

            for (int i = 0; i < Workspace.defNames.Count; i++)
            {
                string defName = Workspace.defNames[i];

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

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

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

                    Workspace.Instance.MakeDirty();
                });

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

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

            InputField fieldComp = _optionField.GetComponent<InputField>();
            fieldComp.onEndEdit.AddListener(delegate { AddDefName(fieldComp); });
        }

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