import { Types } from './types';
import * as Models from './ivprog_elements';
import { LocalizedStrings } from './../services/localizedStringsService';
import * as Utils from './utils';
import { registerUserEvent, registerSystemEvent, ActionTypes } from "./../services/userLog";
var counter_new_variables = 0;
export function addVariable (function_obj, function_container, is_in_click = false) {
var new_var = new Models.Variable(Types.INTEGER, LocalizedStrings.getUI('new_variable') + '_' + counter_new_variables, 1);
if (function_obj.variables_list == null) {
function_obj.variables_list = [];
}
function_obj.variables_list.push(new_var);
counter_new_variables ++;
registerUserEvent(function_obj.name, ActionTypes.INSERT_FUNCTION_VAR, new_var.name, Types.INTEGER, 0);
var newe = renderVariable(function_container, new_var, function_obj);
if (is_in_click) {
newe.css('display', 'none');
newe.fadeIn();
}
}
function updateName (variable_obj, new_name, variable_obj_dom, function_obj) {
if (variable_obj.name == new_name) {
return;
}
if (isValidIdentifier(new_name)) {
if (variableNameAlreadyExists(new_name, function_obj)) {
Utils.renderErrorMessage(variable_obj_dom.find('.editing_name_var'), LocalizedStrings.getUI('inform_valid_variable_duplicated'));
} else {
registerUserEvent(function_obj.name, ActionTypes.REMOVE_FUNCTION_VAR, variable_obj.name, new_name);
variable_obj.name = new_name;
}
} else {
Utils.renderErrorMessage(variable_obj_dom.find('.editing_name_var'), LocalizedStrings.getUI('inform_valid_name'));
}
}
function variableNameAlreadyExists (name_var, function_obj) {
if (function_obj.parameters_list) {
for (var i = 0; i < function_obj.parameters_list.length; i++) {
if (function_obj.parameters_list[i].name == name_var) {
return true;
}
}
}
if (function_obj.variables_list) {
for (var i = 0; i < function_obj.variables_list.length; i++) {
if (function_obj.variables_list[i].name == name_var) {
return true;
}
}
}
return false;
}
function isValidIdentifier (identifier_str) {
return /^[a-zA-Z_][a-zA-Z0-9_]*$/.test(identifier_str);
}
function removeVariable (variable_obj, variable_container, function_name) {
var function_associated = variable_container.data('associatedFunction');
registerUserEvent(function_name, ActionTypes.REMOVE_FUNCTION_VAR, variable_obj.name);
var index = function_associated.variables_list.indexOf(variable_obj);
if (index > -1) {
window.insertContext = true;
delete function_associated.variables_list[index];
function_associated.variables_list.splice(index, 1);
}
variable_container.children().off();
variable_container.off();
variable_container.fadeOut();
}
function updateType (variable_obj, new_type, function_name, new_dimensions = 0) {
variable_obj.type = new_type;
variable_obj.dimensions = new_dimensions;
if (new_dimensions > 0) {
variable_obj.rows = new_dimensions;
variable_obj.columns = 2;
}
registerUserEvent(function_name, ActionTypes.CHANGE_VAR_TYPE, variable_obj.name,
new_type, new_dimensions, variable_obj.rows, variable_obj.columns);
updateInitialValues(variable_obj, function_name);
}
function addHandlers (variable_obj, variable_container, function_obj) {
// Manage variable name:
variable_container.find( ".enable_edit_name_variable" ).on('click', function(e){
registerUserEvent(function_obj.name, ActionTypes.ENTER_CHANGE_VAR_NAME, variable_obj.name);
enableNameUpdate(variable_obj, variable_container, function_obj);
});
// Menu to change type:
variable_container.find('.ui.dropdown.variable_type').dropdown({
onChange: function(_, __, $selectedItem) {
if ($selectedItem.data('dimensions')) {
updateType(variable_obj, Types[$selectedItem.data('type')], function_obj.name, $selectedItem.data('dimensions'));
} else {
updateType(variable_obj, Types[$selectedItem.data('type')], function_obj.name);
}
renderValues(variable_obj, variable_container, function_obj.name);
},
selectOnKeydown: false
});
// Remove variable:
variable_container.find( ".remove_variable" ).on('click', function(e){
removeVariable(variable_obj, variable_container, function_obj.name);
});
}
export function renderVariable (function_container, new_var, function_obj) {
var element = '
';
element += '
';
if (new_var.dimensions > 0) {
element += '
'+ LocalizedStrings.getUI('vector') + ':' + LocalizedStrings.getUI(new_var.type.toLowerCase());
for (var i = 0; i < new_var.dimensions; i ++) {
element += ' [ ] ';
}
element += '