private void BulkUpdate(IEnumerable <ObjectDescriptor> updates)
{
var spliter = new EntityDescriptorSpliter {
MaxCount = _WebView.GetMaxAcceptableArguments() - 1
};
var packer = new ObjectChildrenDescriptionPacker();
foreach (var entityDescriptor in spliter.SplitParameters(updates))
{
var arguments = GetUpdateParameters(entityDescriptor, packer);
BulkObjectsUpdater.ExecuteFunctionNoResult(_WebView, null, arguments);
}
}
public static IEnumerable <IJavascriptObject[]> Slice(this IWebView webView, IEnumerable <IJavascriptObject> elements)
{
var slicer = new Slicer <IJavascriptObject>(elements, webView.GetMaxAcceptableArguments());
return(slicer.Slice());
}
private CfrV8Value FactoryCreator()
{
var builderScript = @"(function(){
const maxCount = {{MaxFunctionArgumentsNumber}}
function pushResult(fn, array){
const count = array.length
if (count < maxCount) {
fn.apply(null, array)
return;
}
for(var index = 0; index< count;) {
var length = Math.min(count - index, maxCount)
var subArray = []
while (length--) {
subArray.push(array[index++]);
}
fn.apply(null, subArray)
}
}
function objectWithId(id, readOnly){
Object.defineProperty(this, '{{NeutroniumConstants.ObjectId}}', {value: id});
Object.defineProperty(this, '{{NeutroniumConstants.ReadOnlyFlag}}', {value: readOnly});
}
function createObject(id, readOnly){
return new objectWithId(id, readOnly)
}
function createArray(id){
const res = []
Object.defineProperty(res, '{{NeutroniumConstants.ObjectId}}', {value: id});
return res
}
function pushObjects(array, id, number, readOnly){
while (number--) {
array.push(new objectWithId(id++, readOnly))
}
return id;
}
function createBulkObject(id, noneNumber, readWriteNumber, observableNumber, observableReadOnlyNumber, fn){
const numbers = [noneNumber, readWriteNumber, observableNumber, observableReadOnlyNumber]
const array = []
numbers.forEach((number, index) => {
id = pushObjects(array, id, number, index)
})
pushResult(fn, array)
}
function createBulkBasic(values, fn){
const array = eval(values)
pushResult(fn, array)
}
function createBulkArray(id, size, fn){
const array = []
while (size --) {
array.push(createArray(id++))
}
pushResult(fn, array)
}
function createBulkObjectWithConstructor(id, number, constructor, fn){
const array = []
const allArgs = Array.from(arguments)
const args = allArgs.slice(4)
while (number --) {
array.push(new constructor(id++, ...args))
}
pushResult(fn, array)
}
return {
createObject,
createBulkObject,
createBulkArray,
createBulkBasic,
createBulkObjectWithConstructor
};
}())";
var finalString = builderScript.Replace("{{MaxFunctionArgumentsNumber}}", $"{_WebView.GetMaxAcceptableArguments()}")
.Replace(NeutroniumConstants.ObjectIdTemplate, NeutroniumConstants.ObjectId)
.Replace(NeutroniumConstants.ReadOnlyFlagTemplate, NeutroniumConstants.ReadOnlyFlag);
return(Eval(finalString));
}