using edu.huvtc.utils;
using System.Diagnostics;
using System.Xml.Linq;

namespace FileProcessClient
{
    public partial class LoginForm : Form
    {
        public LoginForm()
        {
            InitializeComponent();
        }

        private async void btnLogin_Click(object sender, EventArgs e)
        {

            string username = txtName.Text;
            if (username.Length == 0)
            {
                MessageBox.Show("请输入账号!");
                return;
            }
            string password = txtPassword.Text;
            if (password.Length == 0)
            {
                MessageBox.Show("请输入密码!");
                return;
            }

            //Trace.WriteLine(password);

            Trace.WriteLine(username);

            bool flag = await HttpUtils.validateLogin(username, password);
            if (!flag)
            {
                MessageBox.Show("用户名或密码错误，请重试");
                return;
            }


            if (chkSavePassword.Checked)
            {
                CommonUtils.writeToIni("userData", "userName", Convert.ToBase64String(CommonUtils.EncryptString(username)));
                CommonUtils.writeToIni("userData", "password", Convert.ToBase64String(CommonUtils.EncryptString(password)));
            }

            await HttpUtils.getUserInfo();

            loadMainForm();
        }
        private void loadMainForm()
        {
            mainForm mainForm = new mainForm();
            mainForm.Show();
            this.Hide();
        }
        private async void LoginForm_Activated(object sender, EventArgs e)
        {

            bool valid = await HttpUtils.getUserInfo();
            if (!valid)
            {
                string name = CommonUtils.readFromFile("userData", "username");
                //Trace.WriteLine(name);
                if (name != null && name != "")
                {
                    txtName.Text = CommonUtils.DecryptToString(Convert.FromBase64String(name));
                }

                string password = CommonUtils.readFromFile("userData", "password");
                //Trace.WriteLine(name);
                if (password != null && password != "")
                {
                    txtPassword.Text = CommonUtils.DecryptToString(Convert.FromBase64String(password));
                }
            }
            else
            {
                loadMainForm();
            }

            
        }
    }
}