core/Runtime/GameActions/Contidionals/CompareStringsGameActionCondition.cs

using System.Collections;
using System.Linq;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;
using KairoEngine.Core;

namespace KairoEngine.Core.GameActions
{
    [System.Serializable, HideReferenceObjectPicker]
    public class CompareStringsGameActionCondition : GameActionCondition
    {
        public override string name 
        { 
            get
            {
                if(equals) return  $"{variable} == \"{stringValue}\"";
                else return  $"{variable} != \"{stringValue}\"";
            }
        }

        public override GameActionsController controller { 
            get => _controller; 
            set 
            {
                _controller = value;
                typeName = "CompareStringsGameActionCondition";
                className =  this.GetType().AssemblyQualifiedName;
                GetCompatibleVariablenames();
            }
        }
        public override string GetTypeName() => "CompareStringsGameActionCondition";
        public override string GetActionName() => "Compare Strings";

        [IconFoldoutGroup("@name","Assets/Plugins/KairoEngine/Core/Editor/Icons/CompareStringsGameActionConditionIcon.png")]
        public string stringValue = "";

        [ValueDropdown("possibleVariables", IsUniqueList = false)]
        [IconFoldoutGroup("@name")] 
        public string variable;

        [IconFoldoutGroup("@name")] 
        public bool equals = true;


        private IEnumerable possibleVariables = new ValueDropdownList<string>();

        public override bool Evaluate()
        {
            if(equals) return GetVariable(variable) == stringValue;
            else return GetVariable(variable) != stringValue;
        }

        private void GetCompatibleVariablenames()
        {
            if(_controller == null) return;
            if(_controller.context == null) return;
            possibleVariables = _controller.context.variables
                .Where(x => x.GetTypeName() == "GameActionContextString")
                .Select(x => new ValueDropdownItem(x.name, x.name)); 
        }

        public static CompareStringsGameActionCondition JSONToCompareStringsGameActionCondition(string data)
        {
            return JsonUtility.FromJson<CompareStringsGameActionCondition>(data);
        }

        private CompareStringsGameActionCondition Duplicate()
        {
            CompareStringsGameActionCondition condition = new CompareStringsGameActionCondition();
            condition.controller = controller;
            condition.stringValue = stringValue;
            condition.equals = equals;
            condition.variable = variable;
            return condition;
        }

        private string GetVariable(string title)
        {
            for (int i = 0; i < controller.context.variables.Count; i++)
            {
                if(controller.context.variables[i].name == title)
                {
                    return controller.context.variables[i].GetValue<string>("");
                }
            }
            return "";
        }
    }
}