Improve wizzard page

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

launcher/ui/setupwizard/LoginWizardPage.cpp

@@ -0,0 +1,45 @@
+#include "LoginWizardPage.h"
+#include "minecraft/auth/AccountList.h"
+#include "ui/dialogs/MSALoginDialog.h"
+#include "ui_LoginWizardPage.h"
+
+#include "Application.h"
+
+LoginWizardPage::LoginWizardPage(QWidget* parent) : BaseWizardPage(parent), ui(new Ui::LoginWizardPage)
+{
+    ui->setupUi(this);
+}
+
+LoginWizardPage::~LoginWizardPage()
+{
+    delete ui;
+}
+
+void LoginWizardPage::initializePage() {}
+
+bool LoginWizardPage::validatePage()
+{
+    return true;
+}
+
+void LoginWizardPage::retranslate()
+{
+    ui->retranslateUi(this);
+}
+
+void LoginWizardPage::on_pushButton_clicked()
+{
+    wizard()->hide();
+    auto account = MSALoginDialog::newAccount(nullptr);
+    wizard()->show();
+    if (account) {
+        APPLICATION->accounts()->addAccount(account);
+        APPLICATION->accounts()->setDefaultAccount(account);
+    }
+
+    if (wizard()->currentId() == wizard()->pageIds().last()) {
+        wizard()->accept();
+    } else {
+        wizard()->next();
+    }
+}