import $ from 'jquery';
import jQuery from 'jquery';
import { Types } from './types';
import * as Models from './ivprog_elements';
import { LocalizedStrings } from './../services/localizedStringsService';


window.jQuery = jQuery;

import '../semantic/semantic.min.js';

var counter_new_globals = 0;

export function addGlobal(program, is_from_click = false) {

	var new_global = new Models.Variable(Types.INTEGER, LocalizedStrings.getUI('new_global') + '_' + counter_new_globals, 1);
	counter_new_globals++;

	program.addGlobal(new_global);

	var newe = renderGlobal(new_global);

	if (is_from_click) {
		newe.css('display', 'none');
		newe.fadeIn();
	}

}

function toggleConstant(global_var) {
	global_var.is_constant = !global_var.is_constant;
}

function updateName(global_var, new_name) {
	global_var.name = new_name;
}

function updateType(global_var, new_type, new_dimensions = 0) {
	global_var.type = new_type;
	global_var.dimensions = new_dimensions;

	if (new_dimensions > 0) {
		global_var.rows = new_dimensions;
		global_var.columns = 2;
	}

	updateInitialValues(global_var);
}

function removeGlobal(global_var, global_container) {
	var index = window.program_obj.globals.indexOf(global_var);
	if (index > -1) {
		window.insertContext = true;
		window.program_obj.globals.splice(index, 1);
	}
	global_container.children().off();
	global_container.off();
	global_container.fadeOut();
}

function updateInitialValues(global_var) {
	if (global_var.type == Types.INTEGER) {
		if (global_var.dimensions == 0) {
			global_var.value = 1;
		}
		if (global_var.dimensions == 1) {
			global_var.value = [1, 1];
		}
		if (global_var.dimensions == 2) {
			global_var.value = [[1, 1], [1, 1]];
		}
	}

	if (global_var.type == Types.REAL) {
		if (global_var.dimensions == 0) {
			global_var.value = 1.0;
		}
		if (global_var.dimensions == 1) {
			global_var.value = [1.0, 1.0];
		}
		if (global_var.dimensions == 2) {
			global_var.value = [[1.0, 1.0], [1.0, 1.0]];
		}
	}

	if (global_var.type == Types.TEXT) {
		if (global_var.dimensions == 0) {
			global_var.value = LocalizedStrings.getUI('text_start');
		}
		if (global_var.dimensions == 1) {
			global_var.value = [LocalizedStrings.getUI('text_start'), LocalizedStrings.getUI('text_start')];
		}
		if (global_var.dimensions == 2) {
			global_var.value = [[LocalizedStrings.getUI('text_start'), LocalizedStrings.getUI('text_start')],
			[LocalizedStrings.getUI('text_start'), LocalizedStrings.getUI('text_start')]];
		}
	}

	if (global_var.type == Types.BOOLEAN) {
		if (global_var.dimensions == 0) {
			global_var.value = true;
		}
		if (global_var.dimensions == 1) {
			global_var.value = [true, true];
		}
		if (global_var.dimensions == 2) {
			global_var.value = [[true, true], [true, true]];
		}
	}
}

function alternateBooleanGlobalValue(global_var, value_container) {
	global_var.value = !global_var.value;
	$(value_container).find('.span_value_variable').text(LocalizedStrings.getUI(global_var.value));
}

function alternateBooleanGlobalVectorValue(global_var, index, value_container) {
	global_var.value[index] = !global_var.value[index];
	$(value_container).find('.span_value_variable').text(LocalizedStrings.getUI(global_var.value[index]));
}

function removeGlobalColumnVector(global_var) {
	if (global_var.columns == 0) {
		return;
	}

	global_var.columns--;
	global_var.value.splice(global_var.value.length - 1, 1);
}

function addGlobalColumnVector(global_var) {
	global_var.columns++;

	if (global_var.type == Types.INTEGER) {
		global_var.value.push(1);
	}
	if (global_var.type == Types.REAL) {
		global_var.value.push(1.0);
	}
	if (global_var.type == Types.TEXT) {
		global_var.value.push(LocalizedStrings.getUI('text_start'));
	}
	if (global_var.type == Types.BOOLEAN) {
		global_var.value.push(true);
	}
}

function removeColumnGlobalMatrix(global_var) {
	if (global_var.columns == 0) {
		return;
	}

	global_var.columns--;

	for (var i = 0; i < global_var.rows; i++) {
		global_var.value[i].splice(global_var.value[i].length - 1, 1);
	}
}

function addColumnGlobalMatrix(global_var) {
	global_var.columns++;

	if (global_var.type == Types.INTEGER) {
		for (var i = 0; i < global_var.rows; i++) {
			global_var.value[i].push(1);
		}
	}
	if (global_var.type == Types.REAL) {
		for (var i = 0; i < global_var.rows; i++) {
			global_var.value[i].push(1.0);
		}
	}
	if (global_var.type == Types.TEXT) {
		for (var i = 0; i < global_var.rows; i++) {
			global_var.value[i].push(LocalizedStrings.getUI('text_start'));
		}
	}
	if (global_var.type == Types.BOOLEAN) {
		for (var i = 0; i < global_var.rows; i++) {
			global_var.value[i].push(true);
		}
	}
}

function removeLineGlobalMatrix(global_var) {
	if (global_var.rows == 0) {
		return;
	}

	global_var.rows--;
	global_var.value.splice(global_var.value.length - 1, 1);
}

function addLineGlobalMatrix(global_var) {
	global_var.rows++;

	if (global_var.type == Types.INTEGER) {
		var n_l = [];
		for (var i = 0; i < global_var.columns; i++) {
			n_l.push(1);
		}
		global_var.value.push(n_l);
	}
	if (global_var.type == Types.REAL) {
		var n_l = [];
		for (i = 0; i < global_var.columns; i++) {
			n_l.push(1.0);
		}
		global_var.value.push(n_l);
	}

	if (global_var.type == Types.TEXT) {
		var n_l = [];
		for (i = 0; i < global_var.columns; i++) {
			n_l.push(LocalizedStrings.getUI('text_start'));
		}
		global_var.value.push(n_l);
	}

	if (global_var.type == Types.BOOLEAN) {
		var n_l = [];
		for (i = 0; i < global_var.columns; i++) {
			n_l.push(true);
		}
		global_var.value.push(n_l);
	}
}

function alternateBooleanGlobalMatrixValue(global_var, row, index, value_container) {
	global_var.value[row][index] = !global_var.value[row][index];
	$(value_container).find('.span_value_variable').text(LocalizedStrings.getUI(global_var.value[row][index]));
}

function renderValues(global_var, global_container) {

	var ret = "";
	var j = 0;

	if (global_var.dimensions == 0) {
		if (global_var.type == Types.REAL) {
			ret += '<div class="created_div_valor_var"><span class="span_value_variable simple_var">' + global_var.value.toFixed(1) + '</span>  </div> ';
		} else {
			if (global_var.type == Types.BOOLEAN) {
				ret += '<div class="created_div_valor_var"><span class="span_value_variable boolean_simple_type">' + LocalizedStrings.getUI(global_var.value) + '</span>  </div> ';
			} else {
				ret += '<div class="created_div_valor_var"><span class="span_value_variable simple_var">' + global_var.value + '</span>  </div> ';
			}
		}
	} else {
		ret += '<table class="tabela_var">';

		if (global_var.dimensions == 1) {
			ret += '<tr>';
			if (global_var.type == Types.REAL) {
				for (var k = 0; k < global_var.columns; k++) {
					ret += '<td><span class="span_value_variable vector_var" data-index="' + k + '">' + global_var.value[k].toFixed(1) + '</span></td>';
				}
			} else {
				for (var k = 0; k < global_var.columns; k++) {
					if (global_var.type == Types.BOOLEAN) {
						ret += '<td><span class="span_value_variable boolean_vector_var" data-index="' + k + '">' + LocalizedStrings.getUI(global_var.value[k]) + '</span></td>';
					} else {
						ret += '<td><span class="span_value_variable vector_var" data-index="' + k + '">' + global_var.value[k] + '</span>' + '</td>';
					}
				}
			}

			ret += '</tr>';
			ret += '</table>';

			ret += '<div class="buttons_manage_columns"><i class="ui icon minus square outline remove_global_vector_column"></i>'
				+ ' <i class="ui icon plus square outline add_global_vector_column"></i></div>';
		}

		if (global_var.dimensions == 2) {
			if (global_var.type == Types.REAL) {
				for (var l = 0; l < global_var.rows; l++) {
					ret += '<tr>';
					for (var k = 0; k < global_var.columns; k++) {
						ret += '<td><span class="span_value_variable matrix_var" data-index="' + k + '" data-row="' + l + '">' + global_var.value[l][k].toFixed(1) + '</span>' + '</td>';
					}
					ret += '</tr>';
				}
			} else {
				for (var l = 0; l < global_var.rows; l++) {
					ret += '<tr>';
					for (var k = 0; k < global_var.columns; k++) {
						if (global_var.type == Types.BOOLEAN) {
							ret += '<td><span class="span_value_variable boolean_matrix_var" data-index="' + k + '" data-row="' + l + '">' + LocalizedStrings.getUI(global_var.value[l][k]) + '</span></td>';
						} else {
							ret += '<td><span class="span_value_variable matrix_var" data-index="' + k + '" data-row="' + l + '">' + global_var.value[l][k] + '</span></td>';
						}
					}
					ret += '</tr>';
				}
			}
			if (global_var.rows == 0) {
				ret += '<tr><td></td></tr>';
			}
			ret += '<tr><td colspan="' + global_var.columns + '" class="tr_manage_lines"><i class="ui icon minus square outline remove_global_matrix_line"></i>'
				+ ' <i class="ui icon plus square outline add_global_matrix_line"></i></td></tr>';
			ret += '</table>';

			ret += '<div class="buttons_manage_columns"><i class="ui icon minus square outline remove_global_matrix_column"></i>'
				+ ' <i class="ui icon plus square outline add_global_matrix_column"></i></div>';
		}

	}

	global_container.find(".div_valor_var").html('');

	ret = $(ret);

	ret.find('.span_value_variable').data('associatedOject', global_var);

	ret.find(".boolean_simple_type").on('click', function (e) {
		alternateBooleanGlobalValue(global_var, this.parentNode);
	});
	ret.find(".simple_var").on('click', function (e) {
		enableGlobalValueUpdate(global_var, this.parentNode);
	});

	ret.find(".boolean_vector_var").on('click', function (e) {
		alternateBooleanGlobalVectorValue(global_var, $(this).data('index'), this.parentNode);
	});
	ret.find(".vector_var").on('click', function (e) {
		enableGlobalVectorValueUpdate(global_var, $(this).data('index'), this.parentNode);
	});
	ret.find(".remove_global_vector_column").on('click', function (e) {
		removeGlobalColumnVector(global_var);
		global_container.find(".div_valor_var").html('');
		renderValues(global_var, global_container);
	});
	ret.find(".add_global_vector_column").on('click', function (e) {
		addGlobalColumnVector(global_var);
		global_container.find(".div_valor_var").html('');
		renderValues(global_var, global_container);
	});
	ret.find(".remove_global_matrix_column").on('click', function (e) {
		removeColumnGlobalMatrix(global_var);
		global_container.find(".div_valor_var").html('');
		renderValues(global_var, global_container);
	});
	ret.find(".add_global_matrix_column").on('click', function (e) {
		addColumnGlobalMatrix(global_var);
		global_container.find(".div_valor_var").html('');
		renderValues(global_var, global_container);
	});
	ret.find(".remove_global_matrix_line").on('click', function (e) {
		removeLineGlobalMatrix(global_var);
		global_container.find(".div_valor_var").html('');
		renderValues(global_var, global_container);
	});
	ret.find(".add_global_matrix_line").on('click', function (e) {
		addLineGlobalMatrix(global_var);
		global_container.find(".div_valor_var").html('');
		renderValues(global_var, global_container);
	});
	ret.find(".boolean_matrix_var").on('click', function (e) {
		alternateBooleanGlobalMatrixValue(global_var, $(this).data('row'), $(this).data('index'), this.parentNode);
	});
	ret.find(".matrix_var").on('click', function (e) {
		enableGlobalMatrixValueUpdate(global_var, $(this).data('row'), $(this).data('index'), this.parentNode);
	});
	global_container.find(".div_valor_var").append(ret);


	updateColumnsAndRowsText(global_container, global_var);

}

function addHandlers(global_container) {
	var global_var = global_container.data('associatedOject');
	// Manage constant option:
	global_container.find(".alternate_constant").on('click', function (e) {
		toggleConstant(global_var);

		$(this).removeClass("on off");
		if (global_var.is_constant) {
			$(this).addClass("on");
		} else {
			$(this).addClass("off");
		}
	});

	// Manage global name: 
	global_container.find(".enable_edit_name_parameter").on('click', function (e) {
		enableNameUpdate(global_container);
	});

	// Menu to change type:
	global_container.find('.ui.dropdown.global_type').dropdown({
		onChange: function (value, text, $selectedItem) {
			if ($selectedItem.data('dimensions')) {
				updateType(global_var, Types[$selectedItem.data('type')], $selectedItem.data('dimensions'));
			} else {
				updateType(global_var, Types[$selectedItem.data('type')]);
			}

			renderValues(global_var, global_container);

		}
	});

	// Remove global: 
	global_container.find(".remove_global").on('click', function (e) {
		removeGlobal(global_var, global_container);
	});

}

function updateColumnsAndRowsText(global_container, global_var) {
	var prev = global_container.find('.text').text().split('[');
	if (prev.length == 2) {
		var ff = prev[0] + '[ ' + global_var.columns + ' ] ';
		global_container.find('.text').empty();
		global_container.find('.text').text(ff);
	}
	if (prev.length == 3) {
		var ff = prev[0] + '[ ' + global_var.columns + ' ] [ ' + global_var.rows + ' ] ';
		global_container.find('.text').empty();
		global_container.find('.text').text(ff);
	}
}

export function renderGlobal(global_var) {

	var element = '<div class="ui label global_container pink"><i class="ui icon ellipsis vertical inverted"></i><div class="global_const">const: ';

	element += '<i class="ui icon toggle ' + (global_var.is_constant ? "on" : "off") + ' alternate_constant"></i></div>';

	element += '<div class="ui dropdown global_type">';

	if (global_var.dimensions > 0) {
		element += '<div class="text">' + LocalizedStrings.getUI('vector') + ':' + LocalizedStrings.getUI(global_var.type);
		for (var i = 0; i < global_var.dimensions; i++) {
			element += ' [ <span class="dimensions_' + i + '"></span> ] ';
		}
		element += '</div>';
	} else {
		element += '<div class="text">' + LocalizedStrings.getUI(global_var.type.toLowerCase()) + '</div>';
	}
	element += '<div class="menu">';

	for (var tm in Types) {
		if (tm == Types.VOID.toUpperCase()) {
			continue;
		}
		element += '<div class="item ' + (global_var.type == tm.toLowerCase() ? ' selected ' : '') + '" data-type="' + tm + '" >' + LocalizedStrings.getUI(tm.toLowerCase()) + '</div>';
	}

	for (var tm in Types) {
		if (tm == Types.VOID.toUpperCase()) {
			continue;
		}
		element += '<div class="item">'
			+ '<i class="dropdown icon"></i>'
			+ LocalizedStrings.getUI('vector') + ':' + LocalizedStrings.getUI(tm.toLowerCase())
			+ '<div class="menu">'
			+ '<div class="item" data-text="' + LocalizedStrings.getUI('vector') + ':' + LocalizedStrings.getUI(tm.toLowerCase()) + ' [ ] " data-type="' + tm + '" data-dimensions="1">[ ]</div>'
			+ '<div class="item" data-text="' + LocalizedStrings.getUI('vector') + ':' + LocalizedStrings.getUI(tm.toLowerCase()) + ' [ ] [ ] " data-type="' + tm + '" data-dimensions="2">[ ] [ ] </div>'
			+ '</div>'
			+ '</div>';
	}

	element += '</div></div> <div class="editing_name_var"> <span class="span_name_variable enable_edit_name_parameter">' + global_var.name + '</span> </div> <span class="character_equals"> = </span> ';

	element += '<div class="ui div_valor_var">' + global_var.value + '</div>';

	element += ' <i class="yellow inverted icon times remove_global"></i></div>';

	var complete_element = $(element);

	complete_element.data('associatedOject', global_var);

	$('.list_globals').append(complete_element);

	addHandlers(complete_element);

	renderValues(global_var, complete_element);

	if (global_var.dimensions == 1) {
		complete_element.find('.dimensions_0').text(global_var.columns);
	}
	if (global_var.dimensions == 2) {
		complete_element.find('.dimensions_0').text(global_var.columns);
		complete_element.find('.dimensions_1').text(global_var.rows);
	}

	return complete_element;
}

var opened_name_value_matrix_global_v = false;
var opened_input_value_matrix_global_v = null;
function enableGlobalMatrixValueUpdate(global_var, row, index, parent_node) {
	if (opened_name_value_matrix_global_v) {
		opened_input_value_matrix_global_v.focus();
		return;
	}
	parent_node = $(parent_node);
	opened_name_value_matrix_global_v = true;

	parent_node.find('.span_value_variable').text('');

	var input_field;

	if (global_var.type == Types.REAL) {
		input_field = $("<input type='text' class='width-dynamic input_name_function' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' value='"
			+ global_var.value[row][index].toFixed(1) + "' />");
		input_field.insertBefore(parent_node.find('.span_value_variable'));
	} else {
		input_field = $("<input type='text' class='width-dynamic input_name_function' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' value='"
			+ global_var.value[row][index] + "' />");
		input_field.insertBefore(parent_node.find('.span_value_variable'));
	}

	input_field.on('input', function () {
		var inputWidth = input_field.textWidth() + 10;
		opened_input_value_matrix_global_v = input_field;
		input_field.focus();

		var tmpStr = input_field.val();
		input_field.val('');
		input_field.val(tmpStr);

		input_field.css({
			width: inputWidth
		})
	}).trigger('input');

	input_field.focusout(function () {
		/// update array:
		if (input_field.val().trim()) {
			if (global_var.type == Types.REAL) {
				global_var.value[row][index] = parseFloat(input_field.val().trim());

				parent_node.find('.span_value_variable').text(global_var.value[row][index].toFixed(1));
			} else {
				if (global_var.type == Types.INTEGER) {
					global_var.value[row][index] = parseInt(input_field.val().trim());
				} else {
					global_var.value[row][index] = input_field.val().trim();
				}
				parent_node.find('.span_value_variable').text(global_var.value[row][index]);
			}
		} else {
			if (global_var.type == Types.REAL) {
				parent_node.find('.span_value_variable').text(global_var.value[row][index].toFixed(1));
			} else {
				parent_node.find('.span_value_variable').text(global_var.value[row][index]);
			}
		}
		if (global_var.type == Types.TEXT) {
			global_var.value[row][index] = input_field.val();
			parent_node.find('.span_value_variable').text(global_var.value[row][index]);
		}
		input_field.off();
		input_field.remove();

		/// update elements:
		opened_name_value_matrix_global_v = false;
		opened_input_value_matrix_global_v = false;
	});

	input_field.on('keydown', function (e) {
		var code = e.keyCode || e.which;
		if (code == 13) {
			if (input_field.val().trim()) {
				if (global_var.type == Types.REAL) {
					global_var.value[row][index] = parseFloat(input_field.val().trim());

					parent_node.find('.span_value_variable').text(global_var.value[row][index].toFixed(1));
				} else {
					if (global_var.type == Types.INTEGER) {
						global_var.value[row][index] = parseInt(input_field.val().trim());
					} else {
						global_var.value[row][index] = input_field.val().trim();
					}
					parent_node.find('.span_value_variable').text(global_var.value[row][index]);
				}
			} else {
				if (global_var.type == Types.REAL) {
					parent_node.find('.span_value_variable').text(global_var.value[row][index].toFixed(1));
				} else {
					parent_node.find('.span_value_variable').text(global_var.value[row][index]);
				}
			}
			if (global_var.type == Types.TEXT) {
				global_var.value[row][index] = input_field.val();
				parent_node.find('.span_value_variable').text(global_var.value[row][index]);
			}
			input_field.off();
			input_field.remove();

			/// update elements:
			opened_name_value_matrix_global_v = false;
			opened_input_value_matrix_global_v = false;
		}
		if (code == 27) {
			if (global_var.type == Types.REAL) {
				parent_node.find('.span_value_variable').text(global_var.value[row][index].toFixed(1));
			} else {
				parent_node.find('.span_value_variable').text(global_var.value[row][index]);
			}
			input_field.off();
			input_field.remove();

			/// update elements:
			opened_name_value_matrix_global_v = false;
			opened_input_value_matrix_global_v = false;
		}
	});
	input_field.select();
}

var opened_name_value_global_var = false;
var opened_input_value_global_ar = null;
function enableGlobalValueUpdate(global_var, parent_node) {
	if (opened_name_value_global_var) {
		opened_input_value_global_ar.focus();
		return;
	}
	parent_node = $(parent_node);
	opened_name_value_global_var = true;

	parent_node.find('.span_value_variable').text('');

	var input_field;

	if (global_var.type == Types.REAL) {
		input_field = $("<input type='text' class='width-dynamic input_name_function' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' value='"
			+ global_var.value.toFixed(1) + "' />");
		input_field.insertBefore(parent_node.find('.span_value_variable'));
	} else {
		input_field = $("<input type='text' class='width-dynamic input_name_function' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' value='"
			+ global_var.value + "' />");
		input_field.insertBefore(parent_node.find('.span_value_variable'));
	}

	input_field.on('input', function () {
		var inputWidth = input_field.textWidth() + 10;
		opened_input_value_global_ar = input_field;
		input_field.focus();

		var tmpStr = input_field.val();
		input_field.val('');
		input_field.val(tmpStr);

		input_field.css({
			width: inputWidth
		})
	}).trigger('input');

	input_field.focusout(function () {
		/// update array:
		if (input_field.val().trim()) {
			if (global_var.type == Types.REAL) {
				global_var.value = parseFloat(input_field.val().trim());
				parent_node.find('.span_value_variable').text(global_var.value.toFixed(1));
			} else {
				if (global_var.type == Types.INTEGER) {
					global_var.value = parseInt(input_field.val().trim());
				} else {
					global_var.value = input_field.val().trim();
				}
				parent_node.find('.span_value_variable').text(global_var.value);

			}
		} else {
			if (global_var.type == Types.REAL) {
				parent_node.find('.span_value_variable').text(global_var.value.toFixed(1));
			} else {
				parent_node.find('.span_value_variable').text(global_var.value);
			}
		}
		if (global_var.type == Types.TEXT) {
			global_var.value = input_field.val();
			parent_node.find('.span_value_variable').text(global_var.value);
		}
		input_field.off();
		input_field.remove();

		/// update elements:
		opened_name_value_global_var = false;
		opened_input_value_global_ar = false;

	});

	input_field.on('keydown', function (e) {
		var code = e.keyCode || e.which;
		if (code == 13) {
			if (input_field.val().trim()) {
				if (global_var.type == Types.REAL) {
					global_var.value = parseFloat(input_field.val().trim());
					parent_node.find('.span_value_variable').text(global_var.value.toFixed(1));
				} else {
					if (global_var.type == Types.INTEGER) {
						global_var.value = parseInt(input_field.val().trim());
					} else {
						global_var.value = input_field.val().trim();
					}
					parent_node.find('.span_value_variable').text(global_var.value);
				}
			} else {
				if (global_var.type == Types.REAL) {
					parent_node.find('.span_value_variable').text(global_var.value.toFixed(1));
				} else {
					parent_node.find('.span_value_variable').text(global_var.value);
				}
			}
			if (global_var.type == Types.TEXT) {
				global_var.value = input_field.val();
				parent_node.find('.span_value_variable').text(global_var.value);
			}
			input_field.off();
			input_field.remove();

			/// update elements:
			opened_name_value_global_var = false;
			opened_input_value_global_ar = false;

		}
		if (code == 27) {
			if (global_var.type == Types.REAL) {
				parent_node.find('.span_value_variable').text(global_var.value.toFixed(1));
			} else {
				parent_node.find('.span_value_variable').text(global_var.value);
			}
			input_field.off();
			input_field.remove();

			/// update elements:
			opened_name_value_global_var = false;
			opened_input_value_global_ar = false;
		}
	});

	input_field.select();
}


var opened_name_global = false;
var opened_input_global = null;
function enableNameUpdate(global_container) {

	var global_var = global_container.data('associatedOject');

	if (opened_name_global) {
		opened_input_global.focus();
		return;
	}
	opened_name_global = true;

	global_container.find('.span_name_variable').text('');
	var input_name = $("<input type='text' class='width-dynamic input_name_function' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' value='" + global_var.name + "' />");
	input_name.insertBefore(global_container.find('.span_name_variable'));

	input_name.on('input', function () {
		var inputWidth = input_name.textWidth() + 10;
		opened_input_global = input_name;
		opened_input_global.focus();

		opened_input_global.css({
			width: inputWidth
		})
	}).trigger('input');

	input_name.focusout(function () {
		/// update array:
		if (input_name.val().trim().length > 0) {
			updateName(global_var, input_name.val().trim());
			global_container.find('.span_name_variable').text(global_var.name);
		} else {
			global_container.find('.span_name_variable').text(global_var.name);
		}
		input_name.off();
		input_name.remove();

		/// update elements:
		opened_name_global = false;
		opened_input_global = false;
	});

	input_name.on('keydown', function (e) {
		var code = e.keyCode || e.which;
		if (code == 13) {
			if (input_name.val().trim()) {
				updateName(global_var, input_name.val().trim());
				global_container.find('.span_name_variable').text(global_var.name);
			} else {
				global_container.find('.span_name_variable').text(global_var.name);
			}
			input_name.off();
			input_name.remove();

			/// update elements:
			opened_name_global = false;
			opened_input_global = false;
		}
		if (code == 27) {

			global_container.find('.span_name_variable').text(global_var.name);
			input_name.off();
			input_name.remove();

			/// update elements:
			opened_name_global = false;
			opened_input_global = false;
		}
	});

	input_name.select();

}


var opened_name_value_vector_global_ = false;
var opened_input_value_vector_global_ = null;
function enableGlobalVectorValueUpdate(global_var, index, parent_node) {
	if (opened_name_value_vector_global_) {
		opened_input_value_vector_global_.focus();
		return;
	}
	parent_node = $(parent_node);
	opened_name_value_vector_global_ = true;

	parent_node.find('.span_value_variable').text('');

	var input_field;

	if (global_var.type == Types.REAL) {
		input_field = $("<input type='text' class='width-dynamic input_name_function' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' value='"
			+ global_var.value[index].toFixed(1) + "' />");
		input_field.insertBefore(parent_node.find('.span_value_variable'));
	} else {
		input_field = $("<input type='text' class='width-dynamic input_name_function' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' value='"
			+ global_var.value[index] + "' />");
		input_field.insertBefore(parent_node.find('.span_value_variable'));
	}

	input_field.on('input', function () {
		var inputWidth = input_field.textWidth() + 10;
		opened_input_value_vector_global_ = input_field;
		input_field.focus();

		var tmpStr = input_field.val();
		input_field.val('');
		input_field.val(tmpStr);

		input_field.css({
			width: inputWidth
		})
	}).trigger('input');

	input_field.focusout(function () {
		/// update array:
		if (input_field.val().trim()) {
			if (global_var.type == Types.REAL) {
				global_var.value[index] = parseFloat(input_field.val().trim());

				parent_node.find('.span_value_variable').text(global_var.value[index].toFixed(1));
			} else {

				if (global_var.type == Types.INTEGER) {
					global_var.value[index] = parseInt(input_field.val().trim());
				} else {
					global_var.value[index] = input_field.val().trim();
				}

				parent_node.find('.span_value_variable').text(global_var.value[index]);

			}
		} else {
			if (global_var.type == Types.REAL) {
				parent_node.find('.span_value_variable').text(global_var.value[index].toFixed(1));
			} else {
				parent_node.find('.span_value_variable').text(global_var.value[index]);
			}
		}
		if (global_var.type == Types.TEXT) {
			global_var.value[index] = input_field.val();
			parent_node.find('.span_value_variable').text(global_var.value[index]);
		}
		input_field.off();
		input_field.remove();

		/// update elements:
		opened_name_value_vector_global_ = false;
		opened_input_value_vector_global_ = false;
	});

	input_field.on('keydown', function (e) {
		var code = e.keyCode || e.which;
		if (code == 13) {
			if (input_field.val().trim()) {
				if (global_var.type == Types.REAL) {
					global_var.value[index] = parseFloat(input_field.val().trim());

					parent_node.find('.span_value_variable').text(global_var.value[index].toFixed(1));
				} else {

					if (global_var.type == Types.INTEGER) {
						global_var.value[index] = parseInt(input_field.val().trim());
					} else {
						global_var.value[index] = input_field.val().trim();
					}

					parent_node.find('.span_value_variable').text(global_var.value[index]);

				}
			} else {
				if (global_var.type == Types.REAL) {
					parent_node.find('.span_value_variable').text(global_var.value[index].toFixed(1));
				} else {
					parent_node.find('.span_value_variable').text(global_var.value[index]);
				}
			}
			if (global_var.type == Types.TEXT) {
				global_var.value[index] = input_field.val();
				parent_node.find('.span_value_variable').text(global_var.value[index]);
			}
			input_field.off();
			input_field.remove();

			/// update elements:
			opened_name_value_vector_global_ = false;
			opened_input_value_vector_global_ = false;
		}
		if (code == 27) {
			if (global_var.type == Types.REAL) {
				parent_node.find('.span_value_variable').text(global_var.value[index].toFixed(1));
			} else {
				parent_node.find('.span_value_variable').text(global_var.value[index]);
			}
			input_field.off();
			input_field.remove();

			/// update elements:
			opened_name_value_vector_global_ = false;
			opened_input_value_vector_global_ = false;
		}
	});

	input_field.select();
}


$.fn.textWidth = function (text, font) {

	if (!$.fn.textWidth.fakeEl) $.fn.textWidth.fakeEl = $('<span>').hide().appendTo(document.body);

	$.fn.textWidth.fakeEl.text(text || this.val() || this.text() || this.attr('placeholder')).css('font', font || this.css('font'));

	return $.fn.textWidth.fakeEl.width();
};