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

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

function OnYes(){
        ui.msg.list = myArray;
        is_Click(true);
}

function is_Click(idx){
        ui.pb_leftFastPlay.enable = idx;
        ui.pb_leftPlay.enable = idx;
        ui.pb_play.enable = idx;
        ui.pb_stop.enable = idx;
        ui.pb_rightPlay.enable = idx;
        ui.pb_rightFastPlay.enable = idx;
}

function OnOpen(){
        var id = parent.setTimeout(() => {
                unit.form.mainfrm.OnSend('0');
        }, 100);
        unit.form.mainfrm.OnSend('rendererVTK E:/vs/QFrameSelect/mpm/box3D_FEMmpData1.vtk');
}

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

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

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

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

function OnStop() {
        ui.stack_play.index = 0;
        unit.form.mainfrm.OnSend('play 0');
}

function OnPlay() {
        ui.stack_play.index = 1;
        unit.form.mainfrm.OnSend('play 1');
}

function OnChangeValue() {
        var id = parent.setTimeout(() => {
                unit.form.mainfrm.OnSend('attri ' + ui.msg.value + ' 0');
        }, 100);
        unit.form.mainfrm.OnSend('attri ' + ui.msg.value + ' 1');
}
//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.

CW_DeclareVariable("Array",
        val => {
                myArray.push(val);
        }, () => {});

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

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

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