Untitled

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 System.IO;

namespace 秘密檔案
{
    public partial class Form1 : Form
    {
        //--------------
        //宣告全域變數
        //--------------
        string[] user ;//使用者名稱陣列
        string[] password;//密碼陣列
        string savedUser;//使用者名稱資料暫存(用於縮短程式碼
        string savedPassword;//密碼資料暫存(用於縮短程式碼
        int pos;//暫存陣列位置資訊
        int loginUser = 0;//登入使用者序號
        bool logging;//是否登入中
        bool initializing = true;//初次初始化
        //暫存各使用者資訊
        string[] s = new string[5] { Properties.Settings.Default.slot1, Properties.Settings.Default.slot2, Properties.Settings.Default.slot3, Properties.Settings.Default.slot4, Properties.Settings.Default.slot5};
        string[] userData;//暫存登入中使用者資料

        public Form1()
        {
            InitializeComponent();
        }
        //--------
        //初始化
        //--------

        private void Form1_Load(object sender, EventArgs e)
        {
            textBox3.Text = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);//預設目標資料夾位置
            creatFolder(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\topHider");//初次使用本程式，產生隱藏目標資料夾
            savedUser = Properties.Settings.Default.user;//帳戶資料存入暫存
            savedPassword = Properties.Settings.Default.password;//密碼資料存入暫存
            Initialize();
        }

        public void Initialize()//初始化及儲存資料
        {
            pos = 0;//陣列位置序列號歸零

            Properties.Settings.Default.slot1 = s[0];//------------------
            Properties.Settings.Default.slot2 = s[1];//
            Properties.Settings.Default.slot3 = s[2];//儲存各使用者資料
            Properties.Settings.Default.slot4 = s[3];//
            Properties.Settings.Default.slot5 = s[4];//------------------

            Properties.Settings.Default.user = savedUser;//儲存帳戶資料
            Properties.Settings.Default.password = savedPassword;//儲存密碼資料
            Properties.Settings.Default.Save();//存檔

            if (!initializing) { userData = s[loginUser].Split(','); }//初始化登入使用者資料

            user = Properties.Settings.Default.user.Split(',');//初始化帳戶資料
            password = Properties.Settings.Default.password.Split(',');//初始化密碼資料
            initializing = false;
        }

        //----------
        //Function
        //----------

        public bool admin()
        {
            if (textBox1.Text == "admin" && textBox2.Text == "developeroptionon")
            {
                return true;
            }
            return false;
        }

        public void creatFolder(string hidePath)//創建資料夾
        {
            Directory.CreateDirectory(hidePath);
            DirectoryInfo diMyDir = new DirectoryInfo(hidePath);
            diMyDir.Attributes = FileAttributes.Hidden;
        }

        public void moveFolder(string io)//移動資料夾
        {
            DirectoryInfo diMyDir = new DirectoryInfo(textBox3.Text);//設定目標資料夾
            if (diMyDir.Exists)//資料夾是否存在
            {
                if (io == "in")
                {
                    diMyDir.Attributes = FileAttributes.Hidden;
                    diMyDir.MoveTo(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\topHider\" + textBox1.Text + @"\" + diMyDir.Name);
                    listBox1.Items.Add(diMyDir.Name);
                    s[loginUser] += diMyDir.Name + ",";
                    Initialize();
                }
                else
                if (io == "out")
                {

                }
            }
            else
            {
                MessageBox.Show("無此資料夾", "轉移失敗", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }

        public void deleteAccount(int pos)
        {

            for (int i = pos; i < user.Length-1; i++)
            {
                s[i] = s[i + 1];
            }
            Properties.Settings.Default.slot1 = s[0];
            Properties.Settings.Default.slot2 = s[1];
            Properties.Settings.Default.slot3 = s[2];
            Properties.Settings.Default.slot4 = s[3];
            Properties.Settings.Default.slot5 = s[4];
            Properties.Settings.Default.Save();
        }

        public bool checkPassword()
        {
            for (int t = 0; t < user.Length; t++)//檢測密碼正確
            {
                if (user[t] == textBox1.Text && user.Length >1)
                {
                    if (password[t] == textBox2.Text && user.Length > 1)
                    {
                        pos = t;
                        loginUser = t;
                        return true;
                    }
                }
            }
            return false;
        }

        //----------------
        //主程式(頁籤一)
        //----------------

        private void button1_Click(object sender, EventArgs e)//登入
        {
            if (admin()) { button4.Visible = true; return; }
            if (!logging)
            {
                if (checkPassword())
                {
                    loginUser = pos;
                    Initialize();
                    button1.Text = "登出";

                    foreach (string Data in userData)
                    {
                        if (userData.Length > 1)
                        {
                            listBox1.Items.Add(Data);
                        }
                    }

                    listBox1.Enabled = true;
                    button2.Enabled = false;
                    button3.Enabled = false;
                    button4.Enabled = false;
                    button5.Enabled = true;
                    button8.Enabled = true;
                    button9.Enabled = true;
                    button10.Enabled = true;
                    textBox1.Enabled = false;
                    textBox2.Enabled = false;
                    logging = true;
                    return;
                }
                MessageBox.Show("密碼錯誤或無此帳號", "登入失敗", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            else
            {
                loginUser = 0;
                Initialize();
                loginUser = pos;
                button1.Text = "登入";

                listBox1.Items.Clear();
                listBox1.Enabled = false;

                button2.Enabled = true;
                button3.Enabled = true;
                button4.Enabled = true;
                button5.Enabled = false;
                button8.Enabled = false;
                button9.Enabled = false;
                button10.Enabled = false;

                textBox1.Enabled = true;
                textBox2.Enabled = true;
                textBox3.Text = null;

                logging = false;
            }
        }

        private void button2_Click(object sender, EventArgs e)//註冊
        {
            foreach (string u in user)//檢測使用者名稱是否重複或空白
            {
                if (textBox1.Text == u | textBox1.Text == "" | textBox2.Text == "")
                {
                    MessageBox.Show("請檢察使用者名稱或密碼是否空白或已有相同使用者名稱", "資料錯誤", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }
                else if (user.Length == 6)
                {
                    MessageBox.Show("使用者已達上限", "資料錯誤", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }
            }
            var result = MessageBox.Show("帳戶名稱:"+textBox1.Text+"\r\n帳戶是否正確?", "確認資訊", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
            if (result == DialogResult.No) { return; }//確認資訊
            savedUser += textBox1.Text + ",";
            savedPassword += textBox2.Text + ",";
            Initialize();

            creatFolder(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\topHider\" + textBox1.Text);
            MessageBox.Show("創建完成", "創建帳號", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void button3_Click(object sender, EventArgs e)//刪除
        {
            if (checkPassword() && textBox1.Text != "" && textBox2.Text != "")//檢測密碼正確
            {
                var result = MessageBox.Show("確定要刪除?","刪除帳號",MessageBoxButtons.YesNo,MessageBoxIcon.Warning);
                if (result == DialogResult.No) { return; }

                deleteAccount(loginUser);
                savedUser = savedUser.Remove(savedUser.IndexOf(user[pos]), user[pos].Length + 1);
                savedPassword = savedPassword.Remove(savedPassword.IndexOf(password[pos]),password[pos].Length+1);
                Initialize();

                DirectoryInfo diMyDir = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\topHider\" + textBox1.Text);
                diMyDir.Attributes = FileAttributes.Normal;

                diMyDir.MoveTo(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + @"\" + textBox1.Text);

                MessageBox.Show("刪除完成", "刪除帳號",MessageBoxButtons.OK,MessageBoxIcon.Information);
                return;
            }
            MessageBox.Show("密碼錯誤或無此帳號", "刪除失敗", MessageBoxButtons.OK, MessageBoxIcon.Warning);
        }

        private void button4_Click(object sender, EventArgs e)
        {
            pos = 0;
            for (int i = 0; i < user.Length-1; i++)
            {
                deleteAccount(0);
            }
            savedPassword = "";
            savedUser = "";
            Properties.Settings.Default.user = "";
            Properties.Settings.Default.password = "";
            Properties.Settings.Default.Save();
            user = Properties.Settings.Default.user.Split(',');
            password = Properties.Settings.Default.password.Split(',');
            MessageBox.Show("資料清除完成", "刪除帳號資訊", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void button6_Click(object sender, EventArgs e)
        {
            MessageBox.Show("目前支援使用者上限為5個\r\n目前使用者數為 : " + (user.Length - 1) + "\r\n\r\n使用者名稱必須為15字元以下\r\n密碼必須為20字元以下\r\n刪除完畢隱藏資料夾移至桌面", "說明", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void button7_Click(object sender, EventArgs e)
        {
            string msg = "";
            for(int t = 1; t < user.Length; t++)
            {
                    msg += t + ". " + user[t-1] + "\r\n";
            }
            msg += "以上";
            MessageBox.Show(msg, "UserList", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }
        //----------------
        //主程式(頁籤二)
        //----------------

        private void button8_Click(object sender, EventArgs e)
        {
            moveFolder("out");
        }

        private void button9_Click(object sender, EventArgs e)
        {
            moveFolder("in");
        }

        private void button10_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog path = new FolderBrowserDialog();
            path.ShowDialog();
            textBox3.Text = path.SelectedPath;
        }
    }
}