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 SelectInteractionDefsDialog : DialogBox
    {
        public void Start()
        {
            Initialize();
        }

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

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

            Workspace.interactionDefTypes.Add(field.text);

            Initialize();
        }

        public void Initialize()
        {
            if (Workspace.animationDef == null) return;

            foreach (string interactionDefType in Workspace.animationDef.interactionDefTypes)
            {
                if (Workspace.interactionDefTypes.Contains(interactionDefType) == false)
                { Workspace.interactionDefTypes.Add(interactionDefType); }
            }

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

            for (int i = 0; i < Workspace.bodyParts.Count; i++)
            {
                string interactionDefType = Workspace.interactionDefTypes[i];

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

                Toggle toggleComp = _optionToggle.GetComponent<Toggle>();
                toggleComp.isOn = Workspace.animationDef.interactionDefTypes.Contains(interactionDefType);
                toggleComp.onValueChanged.AddListener(delegate { 
                    
                    if (toggleComp.isOn && Workspace.animationDef.interactionDefTypes.Contains(interactionDefType) == false)
                    { Workspace.animationDef.interactionDefTypes.Add(interactionDefType); }

                    else if (toggleComp.isOn == false && Workspace.animationDef.interactionDefTypes.Contains(interactionDefType))
                    { Workspace.animationDef.interactionDefTypes.Remove(interactionDefType); }
                });
            }

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

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

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