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using UnityEngine;
using PixelCrushers;
using PixelCrushers.DialogueSystem;

public class PersistentVariableSaver : Saver
{

    public string[] variables; // Assign in inspector.

    public override string RecordData()
    {
        Debug.Log("PersistentVariableSaver.RecordData:");
        // Record variable values to PlayerPrefs:
        foreach (var variable in variables)
        {
            Debug.Log($"PlayerPrefs(Variable.{variable}) = {DialogueLua.GetVariable(variable).asString}");
            PlayerPrefs.SetString("Variable." + variable, DialogueLua.GetVariable(variable).asString);
        }
        return string.Empty;
    }

    public override void ApplyData(string s)
    {
        Debug.Log("PersistentVariableSaver.ApplyData:");
        // Retrieve variable values from PlayerPrefs:
        foreach (var variable in variables)
        {
            if (PlayerPrefs.HasKey("Variable." + variable))
            {
                var stringValue = PlayerPrefs.GetString("Variable." + variable);
                Debug.Log($"Variable[{variable}] = {stringValue}");
                switch (DialogueManager.masterDatabase.GetVariable(variable).Type)
                {
                    case FieldType.Boolean:
                        DialogueLua.SetVariable(variable, Tools.StringToBool(stringValue));
                        break;
                    case FieldType.Text:
                        DialogueLua.SetVariable(variable, stringValue);
                        break;
                    default:
                        DialogueLua.SetVariable(variable, Tools.StringToFloat(stringValue));
                        break;
                }
            }
        }
    }
}