using System;
using System.Collections;
using System.Collections.Generic;
using Ichni.RhythmGame.Beatmap;

namespace Ichni.RhythmGame
{
    public partial class VariablesContainer : GameElement
    {
        #region [变量存储字典] Values Dictionary
        public Dictionary<string, int> originalVariables;
        public Dictionary<string, int> currentVariables;
        #endregion
            
        #region [生命周期] Lifecycle & Factory
        public static VariablesContainer GenerateElement(string elementName, Guid id, List<string> tags, bool isFirstGenerated,
            GameElement parentElement, Dictionary<string, int> variables)
        {
            VariablesContainer variablesContainer = 
                Instantiate(GameManager.Instance.basePrefabs.emptyObject).AddComponent<VariablesContainer>();
            
            GameManager.Instance.variablesContainer = variablesContainer;
            variablesContainer.Initialize(elementName, id, tags, isFirstGenerated, parentElement);
            variablesContainer.originalVariables = new Dictionary<string, int>(variables);
            variablesContainer.currentVariables = new Dictionary<string, int>(variables);

            return variablesContainer;
        }
        #endregion
        
        #region [变量交互接口] Variable Interactions
        public void SetVariable(string variableName, int value)
        {
            currentVariables[variableName] = value;
        }
        
        public int GetVariable(string variableName)
        {
            return currentVariables[variableName];
        }
        
        public void RevertVariable(string variableName)
        {
            currentVariables[variableName] = originalVariables[variableName];
        }
        
        public void RevertAllVariables()
        {
            currentVariables = new Dictionary<string, int>(originalVariables);
        }
        #endregion
    }

}