////////////////////////////////////////////////////////////////////////////
// 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.
	
        });
}

//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.
	
        });
}

function OnCloseForm() {
}

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

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

function OnAutoLoadSTL(){
        var id = parent.setTimeout(() => {
                unit.form.mainfrm.OnSend('readStl 0');
        }, 100);
        unit.form.mainfrm.OnSend('readStl 1 ' + model.getCurrentDirectory() + '/data/locomotive_bogieassembly_sldasm2.stl');
}

let myArray = [];
//////////////////////////////////////////////////////////////////////////
// Callback Functions.
// 641a254c-ef3e-11ea-bc8a-379bb908bdd7

function OnReturnMenu(){
        unit.form.mainfrm.menu(5);
}

function OnMaterialFiles() {        
        var id = parent.setTimeout(() => {
                unit.form.mainfrm.OnSend('readStl 0');
        }, 100);
        unit.form.mainfrm.OnSend('readStl 1');
}

function OnDeleteValue() {
        myArray.splice(parseFloat(ui.listBox.index), 1);
        console.log(ui.listBox.index);
        ui.listBox.list = [
                myArray
        ];
}

function OnAddValue() {
        //unit.form.mainfrm.OnOpenSTL();
        var id = parent.setTimeout(() => {
                myArray.push(ui.pb_value.value);
                ui.listbox.list = [
                        myArray
                ];
        }, 100);
}

//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();}
}

CW_DeclareVariable("path",
        val => {
                ui.pb_value.value = val;
        }, () => {});

/*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);
        }
}