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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using PackageIO;

namespace Game_Save_Editor
{
    public partial class Form1 : MetroFramework.Forms.MetroForm
    {
        public static long Strings;
        public static string filepath;

        public Form1()
        {
            InitializeComponent();
        }

        private void openSAVToolStripMenuItem_Click(object sender, EventArgs e)
        {
            OpenFileDialog open = new OpenFileDialog();
            open.Title = "Open GTA V .SAV File";
            open.ShowDialog();
            filepath = open.FileName;
            ReadFile();
        }
        public void ReadFile()
        {
            try
            {
                PackageIO.Reader idLoc = new PackageIO.Reader(filepath, PackageIO.Endian.Big);
                idLoc.Position = 336568;
                Strings = idLoc.Position;
                accountID.Text = idLoc.ReadInt32().ToString();
             // -------------------------------------------------------------------------------
                PackageIO.Reader keyLoc = new PackageIO.Reader(filepath, PackageIO.Endian.Big);
                keyLoc.Position = 336568;
                Strings = keyLoc.Position;
                loadedKey.Text = keyLoc.ReadInt32().ToString();
             // ------------------------------------------------------------------------------
                PackageIO.Reader regionLoc = new PackageIO.Reader(filepath, PackageIO.Endian.Big);// 'regionLoc' is now the same as PackageIO.Reader
                regionLoc.Position = 336568;// GTA V address where your region is located in the .SFO
                Strings = regionLoc.Position;//makes 'Strings' equal to the position of the region code in HxD
                regionBox.Text = regionLoc.ReadInt32().ToString(); //shows your .sav file region
             // ------------------------------------------------------------------------------
                Retrieve();//retrieves all the possible editing you can do in the datagrid
            }
            catch
            {
                MessageBox.Show("Fail");
            }
        }
        public void WriteFile()
        {
            try { PackageIO.Writer writer = new PackageIO.Writer(filepath, PackageIO.Endian.Big); writer.Position = Strings; writer.WriteInt32(7); }
            catch { MessageBox.Show("Fail"); }
        }

        private void saveSAVToolStripMenuItem_Click(object sender, EventArgs e)
        {
            WriteFile();
        }
        public void Retrieve()
        {
            for (int i = 0; i <= saves_s.count; i++)
            {
                dataGridView1.Rows[i].Cells[0].Value = saves_s.getNames(i);
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog open = new OpenFileDialog();
            open.Title = "Open GTA V .SAV File";
            open.ShowDialog();
            open.Filter = ".SFO";
            filepath = open.FileName;
            ReadFile();
        }
    }
}