<?php
/**
 * ---------------------------------------------------------------------
 * GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2015-2021 Teclib' and contributors.
 *
 * http://glpi-project.org
 *
 * based on GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2003-2014 by the INDEPNET Development Team.
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * GLPI is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * GLPI is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GLPI. If not, see <http://www.gnu.org/licenses/>.
 * ---------------------------------------------------------------------
 */

if (!defined('GLPI_ROOT')) {
   die("Sorry. You can't access this file directly");
}

// Relation between Contracts and Suppliers
class Contract_Supplier extends CommonDBRelation {

   // From CommonDBRelation
   static public $itemtype_1 = 'Contract';
   static public $items_id_1 = 'contracts_id';

   static public $itemtype_2 = 'Supplier';
   static public $items_id_2 = 'suppliers_id';


   function getForbiddenStandardMassiveAction() {

      $forbidden   = parent::getForbiddenStandardMassiveAction();
      $forbidden[] = 'update';
      return $forbidden;
   }


   function getTabNameForItem(CommonGLPI $item, $withtemplate = 0) {

      if (!$withtemplate) {
         $nb = 0;
         switch ($item->getType()) {
            case 'Supplier' :
               if (Contract::canView()) {
                  if ($_SESSION['glpishow_count_on_tabs']) {
                     $nb =  self::countForItem($item);
                  }
                  return self::createTabEntry(Contract::getTypeName(Session::getPluralNumber()),
                                              $nb);
               }
               break;

            case 'Contract' :
               if (Session::haveRight("contact_enterprise", READ)) {
                  if ($_SESSION['glpishow_count_on_tabs']) {
                     $nb = self::countForItem($item);
                  }
                  return self::createTabEntry(Supplier::getTypeName(Session::getPluralNumber()), $nb);
               }
               break;
         }
      }
      return '';
   }


   static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0) {

      switch ($item->getType()) {
         case 'Supplier' :
            self::showForSupplier($item);
            break;

         case 'Contract' :
            self::showForContract($item);
            break;
      }
      return true;
   }


   /**
    * Print an HTML array with contracts associated to the enterprise
    *
    * @since 0.84
    *
    * @param Supplier $supplier
    *
    * @return void
   **/
   static function showForSupplier(Supplier $supplier) {

      $ID = $supplier->fields['id'];
      if (!Contract::canView()
          || !$supplier->can($ID, READ)) {
         return;
      }
      $canedit = $supplier->can($ID, UPDATE);
      $rand    = mt_rand();

      $iterator = self::getListForItem($supplier);
      $number = count($iterator);

      $contracts = [];
      $used      = [];
      while ($data = $iterator->next()) {
         $contracts[$data['linkid']]   = $data;
         $used[$data['id']]            = $data['id'];
      }

      if ($canedit) {
         echo "<div class='firstbloc'>";
         echo "<form name='contractsupplier_form$rand' id='contractsupplier_form$rand' method='post'
                action='".Toolbox::getItemTypeFormURL(__CLASS__)."'>";
         echo "<input type='hidden' name='suppliers_id' value='$ID'>";

         echo "<table class='tab_cadre_fixe'>";
         echo "<tr class='tab_bg_2'><th colspan='2'>".__('Add a contract')."</th></tr>";

         echo "<tr class='tab_bg_1'><td class='right'>";
         Contract::dropdown(['used'         => $used,
                                  'entity'       => $supplier->fields["entities_id"],
                                  'entity_sons'  => $supplier->fields["is_recursive"],
                                  'nochecklimit' => true]);

         echo "</td><td class='center'>";
         echo "<input type='submit' name='add' value=\""._sx('button', 'Add')."\" class='submit'>";
         echo "</td></tr>";
         echo "</table>";
         Html::closeForm();
         echo "</div>";
      }

      echo "<div class='spaced'>";
      if ($canedit && $number) {
         Html::openMassiveActionsForm('mass'.__CLASS__.$rand);
         $massiveactionparams = ['container'     => 'mass'.__CLASS__.$rand,
                                      'num_displayed' => min($_SESSION['glpilist_limit'], $number)];
         Html::showMassiveActions($massiveactionparams);
      }
      echo "<table class='tab_cadre_fixe'>";

      $header_begin  = "<tr>";
      $header_top    = '';
      $header_bottom = '';
      $header_end    = '';
      if ($canedit && $number) {
         $header_top    .= "<th width='10'>".Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
         $header_top    .= "</th>";
         $header_bottom .= "<th width='10'>".Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
         $header_bottom .= "</th>";
      }
      $header_end .= "<th>".__('Name')."</th>";
      $header_end .= "<th>".Entity::getTypeName(1)."</th>";
      $header_end .= "<th>"._x('phone', 'Number')."</th>";
      $header_end .= "<th>".ContractType::getTypeName(1)."</th>";
      $header_end .= "<th>".__('Start date')."</th>";
      $header_end .= "<th>".__('Initial contract period')."</th>";
      $header_end .= "</tr>";
      echo $header_begin.$header_top.$header_end;

      foreach ($contracts as $data) {
         $cID        = $data["id"];
         $assocID    = $data["linkid"];

         echo "<tr class='tab_bg_1".($data["is_deleted"]?"_2":"")."'>";
         if ($canedit) {
            echo "<td>";
            Html::showMassiveActionCheckBox(__CLASS__, $assocID);
            echo "</td>";
         }
         $name = $data["name"];
         if ($_SESSION["glpiis_ids_visible"]
             || empty($data["name"])) {
            $name = sprintf(__('%1$s (%2$s)'), $name, $data["id"]);
         }
         echo "<td class='center b'>
               <a href='".Contract::getFormURLWithID($cID)."'>".$name."</a>";
         echo "</td>";
         echo "<td class='center'>".Dropdown::getDropdownName("glpi_entities", $data["entity"]);
         echo "</td><td class='center'>".$data["num"]."</td>";
         echo "<td class='center'>".
                Dropdown::getDropdownName("glpi_contracttypes", $data["contracttypes_id"])."</td>";
         echo "<td class='center'>".Html::convDate($data["begin_date"])."</td>";
         echo "<td class='center'>";
         sprintf(_n('%d month', '%d months', $data["duration"]), $data["duration"]);

         if (($data["begin_date"] != '') && !empty($data["begin_date"])) {
            echo " -> ".Infocom::getWarrantyExpir($data["begin_date"], $data["duration"], 0, true);
         }
         echo "</td>";
         echo "</tr>";
      }
      if ($number) {
         echo $header_begin.$header_bottom.$header_end;
      }
      echo "</table>";
      if ($canedit && $number) {
         $massiveactionparams['ontop'] =false;
         Html::showMassiveActions($massiveactionparams);
         Html::closeForm();
      }
      echo "</div>";
   }


   /**
    * Print the HTML array of suppliers for this contract
    *
    * @since 0.84
    *
    * @param $contract Contract object
    *
    * @return void
    **/
   static function showForContract(Contract $contract) {

      $instID = $contract->fields['id'];

      if (!$contract->can($instID, READ)
          || !Session::haveRight("contact_enterprise", READ)) {
         return;
      }
      $canedit = $contract->can($instID, UPDATE);
      $rand    = mt_rand();

      $iterator = self::getListForItem($contract);
      $number = count($iterator);

      $suppliers = [];
      $used      = [];
      while ($data = $iterator->next()) {
         $suppliers[$data['linkid']]   = $data;
         $used[$data['id']]            = $data['id'];
      }

      if ($canedit) {
         echo "<div class='firstbloc'>";
         echo "<form name='contractsupplier_form$rand' id='contractsupplier_form$rand' method='post'
                action='".Toolbox::getItemTypeFormURL(__CLASS__)."'>";
         echo "<input type='hidden' name='contracts_id' value='$instID'>";

         echo "<table class='tab_cadre_fixe'>";
         echo "<tr class='tab_bg_2'><th colspan='2'>".__('Add a supplier')."</th></tr>";

         echo "<tr class='tab_bg_1'><td class='right'>";

         Supplier::dropdown(['used'         => $used,
                                  'entity'       => $contract->fields["entities_id"],
                                  'entity_sons'  => $contract->fields["is_recursive"]]);
         echo "</td><td class='center'>";
         echo "<input type='submit' name='add' value=\""._sx('button', 'Add')."\" class='submit'>";
         echo "</td></tr>";
         echo "</table>";
         Html::closeForm();
         echo "</div>";
      }

      echo "<div class='spaced'>";
      if ($canedit && $number) {
         Html::openMassiveActionsForm('mass'.__CLASS__.$rand);
         $massiveactionparams = ['num_displayed' => min($_SESSION['glpilist_limit'], $number),
                                      'container'     => 'mass'.__CLASS__.$rand];
         Html::showMassiveActions($massiveactionparams);
      }
      echo "<table class='tab_cadre_fixe'>";
      $header_begin  = "<tr>";
      $header_top    = '';
      $header_bottom = '';
      $header_end    = '';
      if ($canedit && $number) {
         $header_top    .= "<th width='10'>".Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
         $header_top    .= "</th>";
         $header_bottom .= "<th width='10'>".Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
         $header_bottom .= "</th>";
      }
      $header_end .= "<th>".Supplier::getTypeName(1)."</th>";
      $header_end .= "<th>".Entity::getTypeName(1)."</th>";
      $header_end .= "<th>".SupplierType::getTypeName(1)."</th>";
      $header_end .= "<th>".Phone::getTypeName(1)."</th>";
      $header_end .= "<th>".__('Website')."</th>";
      $header_end .= "</tr>";
      echo $header_begin.$header_top.$header_end;

      foreach ($suppliers as $data) {
         $assocID = $data['linkid'];
         $website = $data['website'];
         if (!empty($website)) {
            if (!preg_match("?https*://?", $website)) {
               $website = "http://".$website;
            }
            $website = "<a target=_blank href='$website'>".$data['website']."</a>";
         }
         $entID         = $data['id'];
         $entity        = $data['entity'];
         $entname       = Dropdown::getDropdownName("glpi_suppliers", $entID);
         echo "<tr class='tab_bg_1'>";
         if ($canedit) {
            echo "<td>";
            Html::showMassiveActionCheckBox(__CLASS__, $assocID);
            echo "</td>";
         }
         echo "<td class='center'>";
         if ($_SESSION["glpiis_ids_visible"]
             || empty($entname)) {
            $entname = sprintf(__('%1$s (%2$s)'), $entname, $entID);
         }
         echo "<a href='".Supplier::getFormURLWithID($entID)."'>".$entname;
         echo "</a></td>";
         echo "<td class='center'>".Dropdown::getDropdownName("glpi_entities", $entity)."</td>";
         echo "<td class='center'>";
         echo Dropdown::getDropdownName("glpi_suppliertypes", $data['suppliertypes_id'])."</td>";
         echo "<td class='center'>".$data['phonenumber']."</td>";
         echo "<td class='center'>".$website."</td>";
         echo "</tr>";
      }
      if ($number) {
         echo $header_begin.$header_bottom.$header_end;
      }
      echo "</table>";
      if ($canedit && $number) {
         $massiveactionparams['ontop'] = false;
         Html::showMassiveActions($massiveactionparams);
         Html::closeForm();
      }
      echo "</div>";
   }
}
