////////////////////////////////////////////////////////////////////////////
// System Pre-define Functions
// 95099372-ef3e-11ea-9c81-bf848405c62e

//Callback of data preparation stage before UI is fully loaded.
function OnInitializeData(reload, preview) {
    
        PUI(()=>{
                //you can access the 'ui' namespace in the parent form using the variable 'pui' here.
                //The 'pui' variable is valid in all functions of this document.
                //For robustness, you'd better use 'PUI(cb);' to access 'pui' variable.
	
        });
        ui.stack_tool.index = 0;
}

//Callback after UI is fully loaded and displayed.
function OnReady(reload, preview) {
    
        PUI(()=>{
                //you can access the 'ui' namespace in the parent form using the variable 'pui' here.
                //The 'pui' variable is valid in all functions of this document.
                //For robustness, you'd better use 'PUI(cb);' to access 'pui' variable.
	
        });
        //ui.stack_tool.visible = false;
}

function OnCloseForm() {
}

function OnException(err) {
        //ui.MessageBox('Error', '' + err, MessageBox.Icon.Critical, MessageBox.Button.Ok);
}

//////////////////////////////////////////////////////////////////////////
// Callback Functions.
// 641a254c-ef3e-11ea-bc8a-379bb908bdd7

function OnUser(){
        unit.form.user.Show();
}

function OnTransform(idx) {
        ui.pb_pan.valid = ui.pb_rotate.valid = ui.pb_zoom.valid = ui.pb_zoom_window.valid = false;

        if (idx === 1) {
                ui.pb_pan.valid = true;
                unit.form.mainfrm.OnTransform(1);
        }

        if (idx === 2) {
                unit.form.mainfrm.OnTransform(2);
                ui.pb_rotate.valid = true;
        }
}

function On3DPosition(idx) {
        ui.pb_yox.valid = ui.pb_xoy.valid = ui.pb_zoy.valid = ui.pb_yoz.valid = ui.pb_zox.valid = ui.pb_xoz.valid = false;

        if (idx === 1) {
                ui.pb_yox.valid = true;
                unit.form.mainfrm.On3DPosition(1);
        }

        if (idx === 2) {
                ui.pb_xoy.valid = true;
                unit.form.mainfrm.On3DPosition(2);
        }

        if (idx === 3) {
                ui.pb_zoy.valid = true;
                unit.form.mainfrm.On3DPosition(3);
        }

        if (idx === 4) {
                ui.pb_yoz.valid = true;
                unit.form.mainfrm.On3DPosition(4);
        }

        if (idx === 5) {
                ui.pb_xoz.valid = true;
                unit.form.mainfrm.On3DPosition(5);
        }

        if (idx === 6) {
                ui.pb_zox.valid = true;
                unit.form.mainfrm.On3DPosition(6);
        }

}

function OnTopMenu(idx) {
        ui.stack_tool.visible = true;
        ui.stack_tool.index = idx - 1;
        //ui.stack_tool.index = 0;
        ui.mp_btn.valid = ui.env_pb.valid = ui.seclect_pb.valid = false;

        //model.ide_info(idx);

        if (idx === 1) {
                ui.mp_btn.valid = true;
        }

        if (idx === 2) {
                ui.env_pb.valid = true;
        }

        if (idx === 3) {
                ui.seclect_pb.valid = true;
        }
}

function OnOpen(){
        ui.stack_switch.index = 0;
        ui.stack_tool.visible = true;
}

function OnClose(){
        ui.stack_switch.index = 1;
        ui.stack_tool.visible = false;
}

//The message corresponding callback executed by the docker pane.
// when calling [side_pane].fireEvent(type,para) in the main form.
function OnParentDockerMessage(type, para) {
}

//////////////////////////////////////////////////////////////////////////
// Utils Functions.
// 6c165ad6-ef3e-11ea-987c-b761a131c2fe

function onDragFile(filepath) {
}

function PUI(cb) {
        if(pui){cb();}
}

/*Usage of BLOCK_EVENT
        BLOCK_EVENT(()=>{
                ui.[name].[var] = ...;
        });
*/

function BLOCK_EVENT(cb) {
        ui.block_event = true;
        
        cb();
        
        ui.block_event = false;
}

//////////////////////////////////////////////////////////////////////////
// template codes for cw callback js.

function CW_DeclareVariable(name, setter, getter) {
        if(typeof(__DeclareVariable) === 'function') {
                __DeclareVariable(name, setter, getter);
        }
}

function CW_DeclareOuterVariable(name) {
        if(typeof(__DeclareOuterVariable) === 'function') {
                __DeclareOuterVariable(name);
        }
}