/*eslint no-var: "error" */
/*eslint no-unused-vars: "off" */
/*eslint linebreak-style: "off" */
/*eslint no-trailing-spaces: "off" */
/*eslint-env es6*/
// Put this file in path/to/plugin/amd/src
// You can call it anything you like

import {get_string,get_strings} from 'core/str';
import {call} from 'core/ajax';
import Debugger from './debugger';

import {load_strings} from './string-helper';

let debug = new Debugger("treestudyplan-config-grades");

/*
let strings = load_strings({
    studyplan: {
        studyplan_select_placeholder: 'studyplan_select_placeholder',
    },
});
*/

/**
 * Initialize grade cfg page
 */
export function init() {
    {  const
        intRx = /\d/,
        integerChange = (event) => {
          if ( (event.key.length > 1) || intRx.test(event.key)
          ) { 
              return; 
            }
          event.preventDefault();
        };
      
      for (let input of document.querySelectorAll( 'input[type="number"][step="1"][min="0"]' )){
        input.addEventListener("keydown", integerChange);
      } 
      
    }

    {  const
        decimal= /^[0-9]*?\.[0-9]*?$/,
        intRx = /\d/,
        floatChange = (event) => {
          if ( (event.key.length > 1) || ( (event.key === ".") && (!event.currentTarget.value.match(decimal)) )
                || intRx.test(event.key)
          ) { 
              return; 
            }
          event.preventDefault();
        };
      
      for (let input of document.querySelectorAll( 'input[type="number"][min="0"]:not([step])' )){
        input.addEventListener("keydown", floatChange);
      } 
      for (let input of document.querySelectorAll( 'input[type="text"].float' )){
        input.addEventListener("keydown", floatChange);
      } 
      
    }


}