// LoginDlg.cpp: 实现文件
//

#include "stdafx.h"
#include "BondEq.h"
#include "afxdialogex.h"
#include "LoginDlg.h"
#include "UserManager.h"
#include "ChangePasswordDlg.h"


// CLoginDlg 对话框

IMPLEMENT_DYNAMIC(CLoginDlg, CDialogEx)

CLoginDlg::CLoginDlg(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_DIALOG_LOGIN, pParent)
{
}

CLoginDlg::~CLoginDlg()
{
}

void CLoginDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_EDIT_USERNAME, m_editUsername);
	DDX_Control(pDX, IDC_EDIT_PASSWORD, m_editPassword);
	DDX_Control(pDX, IDC_COMBO_ROLE, m_comboRole);
	DDX_Control(pDX, IDC_CHECK_REMEMBER_PASSWORD, m_checkRememberPassword);
}


BEGIN_MESSAGE_MAP(CLoginDlg, CDialogEx)
	ON_BN_CLICKED(IDC_BUTTON_LOGIN, &CLoginDlg::OnBnClickedLogin)
    ON_STN_CLICKED(IDC_STATIC_CHANGE_PASSWORD, &CLoginDlg::OnBnClickedChangePassword)
END_MESSAGE_MAP()


// CLoginDlg 消息处理程序


BOOL CLoginDlg::OnInitDialog()
{
    CDialog::OnInitDialog();

    // 设置窗口标题和初始值
    SetWindowText(_T("登录"));
	m_comboRole.AddString(_T("管理员"));
	m_comboRole.AddString(_T("工程师"));
    m_comboRole.AddString(_T("操作员"));
    m_comboRole.SetCurSel(0);

    // 添加SS_NOTIFY样式
    CStatic* pStatic = (CStatic*)GetDlgItem(IDC_STATIC_CHANGE_PASSWORD);
    if (pStatic != nullptr) {
        pStatic->ModifyStyle(0, SS_NOTIFY);
    }

    UserManager& userManager = UserManager::getInstance();
	if (userManager.isLoggedIn()) {
		int nRole = (int)userManager.getCurrentUserRole();
        if (nRole <= m_comboRole.GetCount()) {
            m_comboRole.SetCurSel(nRole);
        }

        if (userManager.isRememberMe()) {
            m_checkRememberPassword.SetCheck(BST_CHECKED);
        }
       
        userManager.getCurrentUserRole();
		m_editUsername.SetWindowText(userManager.getCurrentUser().c_str());
		m_editPassword.SetWindowText(userManager.getCurrentPass().c_str());
	}

    return TRUE;
}

void CLoginDlg::OnBnClickedLogin()
{
    CString username, password, role;
    m_editUsername.GetWindowText(username);
    m_editPassword.GetWindowText(password);
    m_comboRole.GetLBText(m_comboRole.GetCurSel(), role);

    if (username.IsEmpty() || password.IsEmpty()) {
        AfxMessageBox(_T("请输入用户名和密码。"));
        return;
    }

#ifdef UNICODE
    std::string strUsername = CStringA(username);
    std::string strPassword = CStringA(password);
#else
    std::string strUsername = username;
    std::string strPassword = password;
#endif

    UserManager& userManager = UserManager::getInstance();
    if (!userManager.login(strUsername, strPassword, (m_checkRememberPassword.GetCheck() == BST_CHECKED))) {
        AfxMessageBox(_T("登录失败。"));
        return;
    }

    EndDialog(IDOK);
}

void CLoginDlg::OnBnClickedChangePassword()
{
    CChangePasswordDlg changePasswordDlg;
    changePasswordDlg.DoModal();
    if (changePasswordDlg.DoModal() == IDOK) {
        m_editPassword.SetWindowText("");
    }
}