<?php
/** \file scripts\page\menu_material_content.php
 *  \brief DI webinterface material menu content script.
 *  \author Rob Schalken, Core|Vision
 *  \version 1.0
 *  \date 17-10-2008
 *
 * This file gives an overview of all assigned/non-assigned materials
 */

echo "<form id=\"form\" name=\"form\" action=\"javascript:FormAction('action/_a_menu_material');\" method=\"POST\" enctype=\"multipart/form-data\">\n";
echo "<table class=\"form_table\" align=\"center\">\n";

// Initial value
$equipment_available = 0;

/************************************/
/* Title                            */
/************************************/
print_title("Assign equipment");

// Retrieve all device types
$types = db_fetch_system_devices($_SESSION[$_PAGE_INFO['id']]['i18n']);

// Determine amount per device type
if (is_array($types)) {
  // Retrieve project information
  $projects = db_fetch_projects("", $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id'], 1);

  foreach($types as $type) {
    // Retrieve lance information
    $lances = db_fetch_lances($_SESSION[$_PAGE_INFO['id']]['login']['customer']['id'], "", $type['id'], "", array("service", "winkel", "actief"));

    if ((is_array($lances)) && (!empty($lances))) {
      $equipment_available = 1;

      /************************************/
      /* Subtitle                         */
      /************************************/
      print_subtitle($type['naam']);

      /************************************/
      /* Equipment Overview               */
      /************************************/
      // Fill arrays
      $id       = "";
      $id[0]    = "";
      $value    = "";
      $value[0] = array("","","");

      // Initial values
      $owned    = 0;
      $hire     = 0;
      $service  = 0;
      $rented   = 0;
      $inactive = 0;
      
      $owned_array     = array();      
      $hire_array      = array();
      $total_array     = array();
      $service_array   = array();
      $rented_array    = array();
      $rented_to_array = array();
      $inactive_array  = array();
      $available_array = array();
      $assigned_array  = array();
      $result_array    = array();
      $multiple_array  = array();

      if (is_array($lances)) {
        foreach($lances as $lance) {
          // Owner?
          if ($lance['eigenaar'] == $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id']) {
            $owned++;
            array_push($owned_array    , ",- " . $lance['idcode']);
            array_push($total_array    , ",- " . $lance['idcode']);
            array_push($available_array, ",- " . $lance['idcode']);
          }
          // hired?
          else if ($lance['gebruiker'] == $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id']) {
            $hire++;
            $cust = db_fetch_customer($lance['gebruiker'], 1);
            array_push($hire_array     , ",- " . $lance['idcode'] . " (" . $cust['bedrijfsnaam'] . ")");
            array_push($total_array    , ",- " . $lance['idcode']);
            array_push($available_array, ",- " . $lance['idcode']);
          }

          // In service?
          if (in_array($lance['lans_status'], array("service", "winkel"))) {
            $service++;
            array_push($service_array, ",- " . $lance['idcode']);
          }
          // Rented?
          else if ((strlen($lance['gebruiker'])) && ($lance['gebruiker'] != $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id'])) {
            $rented++;
            $cust = db_fetch_customer($lance['gebruiker'], 1);
            array_push($rented_to_array , ",- " . $lance['idcode'] . " (" . $cust['bedrijfsnaam'] . ")");            
            array_push($rented_array, ",- " . $lance['idcode']);
          }
          // Non-active
          else if (in_array($lance['klant_status'], array("inactief"))) {
            $inactive++;
            array_push($inactive_array, ",- " . $lance['idcode']);
          }
        }
      }      
      
      // Remove service/rented/non-active/assigned from available array
      if (is_array($available_array)) {
        if (is_array($service_array)) {
          foreach($service_array as $item) {
            $pos = array_search($item, $available_array);
            array_splice($available_array, $pos, 1);
          }
        }        
        if (is_array($rented_array)) {
          foreach($rented_array as $item) {
            $pos = array_search($item, $available_array);
            array_splice($available_array, $pos, 1);
          }
        }        
        if (is_array($inactive_array)) {
          foreach($inactive_array as $item) {
            $pos = array_search($item, $available_array);
            array_splice($available_array, $pos, 1);
          }
        }        
      }           

      // Assigned/Requested
      $request      = 0;
      $assigned     = 0;
      $open_request = 0;
      $result_array = $available_array;      
      if (is_array($projects)) {
        foreach($projects as $project) {
          // Requested
          $amount = db_fetch_project_amounts($project['id'], $type['id']);
          $request += $amount['aantal'];

          // Assigned (only non-rented and active equipment)
          $project_lances = db_fetch_project_lances($project['id'], $type['id'], "", 1, array("actief"),array("actief"));
          if (is_array($project_lances)) {
            $assigned_project = sizeof($project_lances);
            foreach($project_lances as $lance) {
              array_push($assigned_array, ",- " . $lance['idcode']); 
              
              // In result array? => Remove
              $pos = array_search(",- " . $lance['idcode'], $result_array);
              if ($pos !== FALSE) {
                array_splice($result_array, $pos, 1);
              }
            }
          }
          else {
            $assigned_project = 0;
          }
          
          $assigned = $assigned + $assigned_project;
          
          // Open request
          if ($amount['aantal'] > $assigned_project) {
            $open_request += $amount['aantal'] - $assigned_project;
          }
        }
      }          

      // Multiple assignments (only active, rest is handled by service/non-active!!)
      $multiple_assigned = db_fetch_project_double_assigned_lances($_SESSION[$_PAGE_INFO['id']]['login']['customer']['id'], $type['id'], array("actief"), array("actief"));
      $multiple = 0;
      if (is_array($multiple_assigned)) {
        foreach($multiple_assigned as $item) {
          if (db_check_lance_active($item, $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id'])) {
            $lance_projects = db_fetch_lance_projects($item, 1, $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id']);
            if (is_array($lance_projects)) {
              $lance = db_fetch_lance($item, "", 1);
              for($i=0; $i < sizeof($lance_projects); $i++) {                
                array_push($multiple_array, ",- " . $lance['idcode']);
                $multiple++;
              }
            }
          }
        }
      }

      // Counters
      $value[1]  = array(color => ""                   ,"Owned"                        , $owned);      
      $value[2]  = array(color => ""                   ,"Hired"                        , $hire);
      $value[3]  = array(color => ""                   ,""                             , "------- +");
      $value[4]  = array(color => ""                   ,"Total fleet"                  , $owned + $hire);
      $value[5]  = array(color => "service"            ,"In service"                   , $service);
      $value[6]  = array(color => "rented"             ,"Hired out"                    , $rented);
      $value[7]  = array(color => "inactive"           ,"Inactive"                     , $inactive);
      $value[8]  = array(color => ""                   ,""                             , "------- -");
      $value[9]  = array(color => ""                   ,"Available"                    , $owned + $hire - $service - $rented - $inactive);
      $value[10] = array(color => ""                   ,"Assigned to project"          , $assigned);
      $value[11] = array(color => ""                   ,""                             , "------- -");
      $value[12] = array(color => ""                   ,"Result"                       , $owned + $hire - $service - $rented - $inactive - $assigned);
      $value[13] = array(color => "d_assigned_project" ,"Multiple project assignments" , $multiple);
      $value[14] = array(color => ""                   ,"Open requests"                , $open_request);
      
      // Sort all arrays      
      array_multisort($owned_array,     SORT_STRING, $owned_array);
      array_multisort($hire_array,      SORT_STRING, $hire_array);      
      array_multisort($total_array,     SORT_STRING, $total_array);      
      array_multisort($service_array,   SORT_STRING, $service_array);      
      array_multisort($rented_to_array, SORT_STRING, $rented_to_array);
      array_multisort($inactive_array,  SORT_STRING, $inactive_array);      
      array_multisort($available_array, SORT_STRING, $available_array);
      array_multisort($assigned_array,  SORT_STRING, $assigned_array);      
      array_multisort($multiple_array,  SORT_STRING, $multiple_array);      
      
      // Popup message
      $id[1]  = (empty($owned_array))    ? "" : _("Owned")                        . ":" . implode($owned_array);
      $id[2]  = (empty($hire_array))     ? "" : _("Hired")                        . ":" . implode($hire_array);
      $id[3]  = "";                                                               
      $id[4]  = (empty($total_array))    ? "" : _("Total fleet")                  . ":" . implode($total_array);      
      $id[5]  = (empty($service_array))  ? "" : _("In service")                   . ":" . implode($service_array);      
      $id[6]  = (empty($rented_to_array))? "" : _("Hired out")                    . ":" . implode($rented_to_array);
      $id[7]  = (empty($inactive_array)) ? "" : _("Inactive")                     . ":" . implode($inactive_array);
      $id[8]  = "";                                                               
      $id[9]  = (empty($available_array))? "" : _("Available")                    . ":" . implode($available_array);
      $id[10] = (empty($assigned_array)) ? "" : _("Assigned to project")          . ":" . implode($assigned_array);
      $id[11] = "";
      $id[12] = (empty($result_array))   ? "" : _("Result")                       . ":" . implode($result_array);
      $id[13] = (empty($multiple_array)) ? "" : _("Multiple project assignments") . ":" . implode($multiple_array);
      $id[14] = "";      

      // Set values
      $value1[1] = array((is_array($lances)) ? sizeof($lances) : 0, $req, $grant, sizeof($unassinged_lances));
      print_table(_("Totals overview"), $type['id'] . "_total", $value, "", $id, array(54,24,18), array("L","C","L"), "", "onSubmit('show_equip', '', 1);", "", "", 0, 1);

      /************************************/
      /* Project overview                 */
      /************************************/
      // Fill arrays
      $id       = "";
      $id[0]    = "";
      $opt      = "";
      $opt[0]   = "";
      $value    = "";
      $value[0] = array("Project", "Requested", "Expected", "Assigned");

      if (is_array($projects)) {
        foreach($projects as $project) {          
          // Expected/Assigned
          $project_lances = db_fetch_project_lances($project['id'], $type['id'], "", 0, array("service","winkel", "actief"));
          $assigned = 0;
          $expected = 0;
          if (is_array($project_lances)) {
            foreach($project_lances as $project_lance) {
              if (db_check_lance_active($project_lance['id'], $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id'])) {
                $assigned++;
              }
              else {
                $expected++;
              }
            }
          }
          
          // Add project shortcut
          array_push($id, $project['id']);
          
          // Get project amounts
          $amount = db_fetch_project_amounts($project['id'], $type['id']);
          $amount['aantal'] = (is_array($amount)) ? $amount['aantal'] : 0;
          
          // Color assignment
          $color = db_check_project_color($project['id'], $type['id'], $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id']);
          
          // Get all info
          array_push($value, array($project['naam'], $amount['aantal'], $expected, $assigned, color => $color));
        }
      }
      
      // Show when not empty
      if (sizeof($value) > 1) {
        print_table(ucfirst(_("projects")), $type['id'] . "_id", $value, "", $id, array(34, 22, 22, 22), array("L","C","C","C"), array(), "onSubmit('project', '', 0);", "", "", 0, 1);
      }
    }
  }        
}

if (!$equipment_available) {
  echo "<tr>\n";
  echo "<td></td>\n";
  echo "<td></td>\n";
  echo "<td>\n";
  echo _("There is no equipment to assign");
  echo "</td>\n";
  echo "</tr>\n";
}

echo "</table>\n";
echo "</form>\n";

?>