package handlers;

// RUI Handler

import org.eclipse.edt.rui.mvc.Controller;
import org.eclipse.edt.rui.mvc.FormField;
import org.eclipse.edt.rui.mvc.FormManager;
import org.eclipse.edt.rui.mvc.MVC;
import org.eclipse.edt.rui.widgets.GridLayout;
import org.eclipse.edt.rui.widgets.GridLayoutData;
import org.eclipse.edt.rui.widgets.PasswordTextField;
import org.eclipse.edt.rui.widgets.TextLabel;
import dojo.widgets.DojoButton;
import dojo.widgets.DojoTextField;
import eglx.lang.AnyException;
import eglx.services.DedicatedService;
import eglx.ui.rui.Event;
import eglx.ui.rui.RUIHandler;
import eglx.ui.rui.Widget;
import services.loginServices;

//

// delegate
//delegate SwitchToPagePart( TargetPage STRING in) end

handler loginclient2 type RUIhandler{initialUI =[ui
            ], onConstructionFunction = start, cssFile = "css/masterStyle.css", title = "loginclient2"}

    dbService loginServices?{@dedicatedService};
    ui GridLayout{columns = 3, rows = 4, cellPadding = 4, children =[TextLabel,
                    Button, myuser_ui]};
    myuser User1;

    myuser_ui GridLayout{layoutData = new GridLayoutData{row = 2, column = 2}, rows = 2, columns = 2, cellPadding = 4, children =[
                    myuser_loginidtemp_nameLabel, myuser_loginidtemp_field,
                    myuser_password_nameLabel, myuser_password_field]};

    myuser_loginidtemp_nameLabel TextLabel{text = "Login Id", layoutData = new GridLayoutData{row = 1, column = 1}};
    myuser_loginidtemp_field DojoTextField{layoutData = new GridLayoutData{row = 1, column = 2}};
    myuser_loginidtemp_controller Controller{@MVC{model = myuser.username, view = myuser_loginidtemp_field}, validStateSetter = handleValidStateChange_myuser};
    myuser_loginidtemp_formField FormField{controller = myuser_loginidtemp_controller, nameLabel = myuser_loginidtemp_nameLabel};

    myuser_password_nameLabel TextLabel{text = "Password", layoutData = new GridLayoutData{row = 2, column = 1}};
    myuser_password_field PasswordTextField{layoutData = new GridLayoutData{row = 2, column = 2}, maxLength = 10};
    myuser_password_controller Controller{@MVC{model = myuser.password, view = myuser_password_field}, validStateSetter = handleValidStateChange_myuser};
    myuser_password_formField FormField{controller = myuser_password_controller, nameLabel = myuser_password_nameLabel};

    myuser_form FormManager{entries =[myuser_loginidtemp_formField,
                    myuser_password_formField]};
    Button DojoButton{layoutData = new GridLayoutData{row = 4, column = 2}, text = "Login", onClick ::= Button_onClick};
    TextLabel TextLabel{layoutData = new GridLayoutData{row = 3, column = 2}, text = " "};

    page2 SkillFileMaintenance{};

    function start()
    end

    function myuser_form_Submit(event Event in)
        if(myuser_form.isValid())
            myuser_form.commit();
        end
    end

    function myuser_form_Publish(event Event in)
        myuser_form.publish();
        myuser_form_Validate();
    end

    function myuser_form_Validate()
        myuser_form.isValid();
    end

    function handleValidStateChange_myuser(view Widget in, valid boolean in)
        for(n int from myuser_form.entries.getSize() to 1 decrement by 1)
            entry FormField = myuser_form.entries[n];
            if(entry.controller.view == view)
                if(valid)
                // TODO: handle valid value
                else
                    msg string? = entry.controller.getErrorMessage();
                // TODO: handle invalid value
                end
            end
        end
    end

    function Button_onClick(event Event in)
        myUser_form_Submit(event);
        if(myUser.username != "" and myUser.password != "") 
            call dbService.validuser(myUser.username)
                    returning to callbackFunctionName
                    onException exceptionHandlerFunctionName;

        else
            TextLabel.setText("Please enter UserId/Password");
        end

    end

    function exceptionHandlerFunctionName(exp AnyException in)
    //Auto-generated method stub
    end

    function callbackFunctionName(retResult string in)

        if(retResult == "")
            TextLabel.setText("Invalid UserId");
        else
            if(myUser.password == retResult)
                TextLabel.setText("Valid Login Detail");
                ui.children = [page2.EmpDetail_ui,PAGE2.allskillRec_ui, page2.Buttonw ,PAGE2.LogOutButton,PAGE2.DeleteButton,PAGE2.editPane,PAGE2.detailButtonLayout,page2.selectedSkill_ui];
                switchPart switchPart?;
                  else
                TextLabel.setText("InValid Login Detail");
            end 
        end
    end
end

record User1
    username string;
    password string;
end