import * as Models from '../visualUI/ivprog_elements';
import { LocalizedStrings } from "./../services/localizedStringsService";

function parseBoolean (var_value, dimensions) {
  if (dimensions == 0)
    return var_value == LocalizedStrings.getUI("logic_value_true");
  if (dimensions == 1) {
    var final_array = [];
    var_value.forEach(function(el){
      final_array.push(el == LocalizedStrings.getUI("logic_value_true"));
    });
    return final_array;
  }
  if (dimensions == 2) {
    var final_array = [];
    var_value.forEach(function(row){
      var temp = [];
      row.forEach(function(el){
        temp.push(el == LocalizedStrings.getUI("logic_value_true"));
      });
      final_array.push(temp);
    });
    return final_array;
  }
}

function parseGlobal (global_obj) {

  var new_global = new Models.Variable(
    global_obj.type, 
    global_obj.name, 
    global_obj.value);
  
  new_global.is_constant = global_obj.is_const;
  new_global.columns = global_obj.columns;
  new_global.dimensions = global_obj.dimension;
  new_global.rows = global_obj.rows;

  if (global_obj.type == "boolean")
    new_global.value = parseBoolean(global_obj.value, global_obj.dimension);
	
	window.program_obj.addGlobal(new_global);
}

function parseParameter (parameter_obj) {

  const new_parameter = new Models.Variable(
    parameter_obj.type,
    parameter_obj.name,
    null,
    parameter_obj.dimension,
    parameter_obj.is_const,
    parameter_obj.rows,
    parameter_obj.columns,
    parameter_obj.reference
  );

  new_parameter.value = parameter_obj.value;

  if (parameter_obj.type == "boolean" && parameter_obj.value)
    new_parameter.value = parseBoolean(parameter_obj.value, parameter_obj.dimension);

  return new_parameter;
}

function parseFunction (function_obj) {

  const new_function = new Models.Function(
    function_obj.name, 
    function_obj.return_type, 
    function_obj.return_dimensions, 
    [], 
    false, 
    false, 
    []);
  
  if (!new_function.name) {
    new_function.name = LocalizedStrings.getUI("start");
    new_function.is_main = true;
  }

  if (function_obj.parameters_list) {
    function_obj.parameters_list.forEach(function(el){
      new_function.parameters_list.push(parseParameter(el));
    });
  }

  if (function_obj.variables_list) {
    function_obj.variables_list.forEach(function(el){
      new_function.variables_list.push(parseParameter(el));
    });
  }

  new_function.commands = parseCommands(function_obj.commands)

  window.program_obj.addFunction(new_function);
  
}

export function parserCodeVisual (code_obj = null) {

  console.log('chegou!', code_obj)
  window.conteudo = code_obj

  // Globals:
  window.program_obj.globals = [];
  code_obj.globals.forEach(parseGlobal);

  // Functions:
  window.program_obj.functions = [];
  code_obj.functions.forEach(parseFunction);

}

function parseCommands (commands_block) {

  console.log('bloco', commands_block)

  if (Array.isArray(commands_block)) {
    var temp = [];
    commands_block.forEach(function(command) {
      temp.push(parseCommands(command));
    });
    return temp;
  }
  else {
    return null;
  }
  
}