stock/static/scripts/tetalab.js

var red = "#FF0000";
var green = "#00FF00";
var light_red = "#FCD5DC";
var light_green = "#D5FCD8";
var base_bg = "#FEFEFE";
var base_border = "#555555";

///////////////////////////////////////////
// Cookies
///////////////////////////////////////////
function setcookie(cname, cvalue, exdays) {
    var d = new Date();
    d.setTime(d.getTime() + (exdays*24*60*60*1000));
    var expires = "expires="+ d.toUTCString();
    document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}

function getcookie(cname) {
  var value = "; " + document.cookie;
  var parts = value.split("; " + cname + "=");
  if (parts.length == 2) return parts.pop().split(";").shift();
}

///////////////////////////////////////////
// Eye candies
///////////////////////////////////////////

function invalid_input(obj) {
  obj.style.backgroundColor = light_red;
  setTimeout( function() {
    obj.style.backgroundColor = base_bg;
    }
  , 2000);
}

function valid_input(obj) {
  obj.style.backgroundColor = light_green;
  obj.style.borderColor = base_border;
  setTimeout( function() {
    obj.style.backgroundColor = base_bg;
    }
  , 2000);
}

///////////////////////////////////////////
// Update result
///////////////////////////////////////////
function update_componants() {
  obj = document.getElementById('result_container');
  var xhttp = new XMLHttpRequest();
  xhttp.onerror = function(){
    obj.innerHTML = "Erreur lors de la mise à jour de la liste (1)"
  };

  xhttp.onload = function(){
    if (xhttp.status != 200) {
      obj.innerHTML = "Erreur lors de la mise à jour de la liste (2)"
      } 
  };

  xhttp.onreadystatechange = function() {
    if (xhttp.readyState == 4 && xhttp.status == 200) {
      var response = xhttp.responseText;
      obj.innerHTML = response;
      return true;
    }
  };
  xhttp.open('POST', '/componants/update', true);
  xhttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
  xhttp.send();
}

///////////////////////////////////////////
// Result ordering
///////////////////////////////////////////
function update_componants_by_reference(order) {
  setcookie('c_order', order, 30);
  setcookie('c_sort', 'reference', 30);
  setcookie('c_order_refresh', '1', 30);
  update_componants();
}

function update_componants_by_designation(order) {
  setcookie('c_order', order, 30);
  setcookie('c_sort', 'designation', 30);
  setcookie('c_order_refresh', '1', 30);
  update_componants();
}

function update_componants_by_quantity(order) {
  setcookie('c_order', order, 30);
  setcookie('c_sort', 'quantity', 30);
  setcookie('c_order_refresh', '1', 30);
  update_componants();
}

function update_componants_by_place(order) {
  setcookie('c_order', order, 30);
  setcookie('c_sort', 'place', 30);
  setcookie('c_order_refresh', '1', 30);
  update_componants();
}

function previous_page(prevhop) {
  setcookie('c_offset', prevhop, 30);
  update_componants();
}

function next_page(nexthop) {
  setcookie('c_offset', nexthop, 30);
  update_componants();
}

///////////////////////////////////////////
// Search componants
///////////////////////////////////////////
function search_componants_by_reference(obj) {
  setcookie('c_reference', obj.value, 30);
  update_componants();
}

function search_componants_by_designation(obj) {
  setcookie('c_designation', obj.value, 30);
  update_componants();
}

function search_componants_by_place(obj) {
  setcookie('c_place', obj.value, 30);
  update_componants();
}

function search_componants_by_provider(obj) {
  setcookie('c_provider', obj.value, 30);
  update_componants();
}

///////////////////////////////////////////
// Delete componant
///////////////////////////////////////////
function confirm_delete() {
  var msg="La suppression est définitive \net n'est pas autorisée si le \ncomposant fait partie d'un Kit.\n\nConfirmer ?";
  return confirm(msg)
}

///////////////////////////////////////////
// New componant
///////////////////////////////////////////
function new_componant() {
  var err = false;
  var obj = {};
  if (getcookie('c_count') > 0){
    var errr = true;
    obj[0] = document.getElementById('reference');
  }
  if (getcookie('c_designation').length < 1){
    var err = true;
    obj[1] = document.getElementById('designation');
  }
  if (getcookie('c_place').length < 1){
    var err = true;
    obj[2] = document.getElementById('place');
  }
  if (err == true) {
    for (i in obj){
      invalid_input(obj[i]);
    }
    return;
  }
  create_componant();
  update_componants();
}

function create_componant() {
  var MSG='Erreur lors de la creation de la référence.';
  var xhttp = new XMLHttpRequest();
  xhttp.onerror = function(){
    alert(MSG);
    return false;
  };

  xhttp.onload = function(){
    if (xhttp.readyState == 4 && xhttp.status == 200) {
      var response = xhttp.responseText;
      if (response == 'OK'){
        return true;
      }
      alert(MSG);
      return false;
    }
  };

  xhttp.open('POST', '/componants/new', true);
  xhttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
  xhttp.send();
}

///////////////////////////////////////////
// Update componant
///////////////////////////////////////////
function update_componant(obj, componant_id, type) {
  if (type == 'numeric') {
    if (isNaN(obj.value)) {
      alert('Valeur numérique uniquement: '+obj.value);
      return;
    }
  }
  
  var xhttp = new XMLHttpRequest();
  xhttp.onerror = function(){
    invalid_input(obj);
  };

  xhttp.onload = function(){
    if (xhttp.readyState == 4 && xhttp.status == 200) {
      var response = xhttp.responseText;
      if (response == 'OK'){
        valid_input(obj);
        return;
      }
      obj.style.borderColor = red;
      invalid_input(obj);
    }
  };

  xhttp.open('POST', '/componants/update/'+componant_id, true);
  xhttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
  xhttp.send('field='+obj.id+'&value='+obj.value);
}