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        <h1><span class="badge text-bg-secondary font-weight-bold" style="width:100%;">Hyper-V Clusters</span></h1>

        <!-- Main content -->
        <?php
        $clusters = Invoke_Infra("select distinct cluster from cmdb_HyperV_Hosts where cluster <> '' and cluster not like '%-WM%' and cluster not like '%-C1MAS%' and cluster not like '%-vrs%' and (cluster like 'DUN%' or cluster like 'DMV%') order by cluster");
        ?>
        <div class="container-fluid" style="zoom:90%">
          <div class="row">

            <?php
            $count = 0;
            $totalleft = 0;
            foreach ($clusters as $cluster) {
              if ($count / 4 == (int) ($count / 4)) {
                echo "</div><div class='row'>";
              }
              $data = Invoke_Infra("select * from cmdb_HyperV_Hosts where cluster = '" . $cluster['cluster'] . "'");
              $clumem = (invoke_infra("select min(node_ram) as nmem from cmdb_HyperV_Hosts where cluster ='".$cluster['cluster']."'"))[0]['nmem'];
              $nb = (invoke_infra("select count(node) as nb from cmdb_HyperV_Hosts where cluster ='".$cluster['cluster']."'"))[0]['nb'];
              $clmem = $clumem-32; if($nb == 4){$clmem = $clmem*2;}
              $nodes = count($data);
              $vms = 0;
              $vm_mem = 0;
              $disk = 0;
              $io = 0;
              $capacity = 0; $free = 0;
              foreach ($data as $d) {
                $vms += $d['vm_count'];
                $vm_mem += $d['vm_memory'];
                $node_mem = 0 + (int) $d['node_ram'];
                foreach (explode("|", $d['csvs']) as $csv) {
                  if (instr($csv, ';')) {
                    $free += explode(";", $csv)[1] - explode(";", $csv)[2];
                    $disk = max($disk, $free);
                    $capacity += (int) explode(";", $csv)[1];
                  }
                }
                $io += $d['io_disk'];
              }
              $node_mem = $node_mem * count($data) / 2;
              $io= round($io / count($data) * 1024);
              if($io == 0){$io = "?";}
              $vmleft = floor(($node_mem - 24 - $vm_mem) / 16);
              $storageleft = floor($disk / 110);
              $vmleft = min($vmleft, $storageleft);
              $totalleft += $vmleft;
              if ($vmleft > 2) {
                $vleft = "<span class='text-success'><b>(" . $vmleft . "</b> VMs left)";
              } elseif ($vmleft == 2) {
                $vleft = "<span class='text-warning'><b>(" . $vmleft . "</b> VMs left)";
              } else {
                $vleft = "<span class='text-danger'><b>(" . $vmleft . "</b> VM left)";
              }

              ?>

              <div class='col-3'>
                <a href="Cluster-detail.php?cluster=<?php echo $cluster['cluster']; ?>" class="text-decoration-none" target="_blank">
                <div class='card border-secondary mb-3'>
                  <div class='card-header text-white bg-dark border-secondary'>
                    <h4>
                      <center><?php echo $cluster['cluster']; ?></center>
                    </h4>
                    <h6>
                      <center><b><?php echo $nodes; ?></b> Nodes / <b><?php echo $vms; ?></b> VMs <?php echo $vleft; ?></center>
                    </h6>
                    <?php 
                      if((int)$nodes == 2 && $vms > 0){
                        $Repart = Invoke_Infra("select Owner, count(owner) as nbvm from cmdb_vms where Cluster ='".$cluster['cluster']."' and decomtime is null group by Owner order by Owner");
                        $vmCountNode1 = $vmCountNode2 = 0;
                        $node1_name = $node2_name = "";
                        if(count($Repart) == 1 ){
                          $node1_name = $Repart[0]['Owner']; $vmCountNode1 = $Repart[0]['nbvm'];
                        }else{
                          $node1_name = 'DUN'; $vmCountNode1 = $Repart[0]['nbvm'];
                          $node2_name = 'MDK'; $vmCountNode2 = $Repart[1]['nbvm'];
                        }
                        $totalVMs = $vmCountNode1 + $vmCountNode2;
                        $percentageNode1 = ($totalVMs > 0) ? ($vmCountNode1 / $totalVMs) * 100 : 0;
                        $percentageNode2 = ($totalVMs > 0) ? ($vmCountNode2 / $totalVMs) * 100 : 0;
                        echo "<div class='progress' style='border: 2px solid grey; height: 20px;'>
                                <div class='progress-bar text-white' role='progressbar' style='width:$percentageNode1%' aria-valuenow='$percentageNode1' aria-valuemin='0' aria-valuemax='100'>
                                  <b>$node1_name : $vmCountNode1 VMs</b>
                                </div>
                                <div class='progress-bar bg-info text-dark' role='progressbar' style='width:$percentageNode2%' aria-valuenow='$percentageNode2' aria-valuemin='0' aria-valuemax='100'>
                                  <b>$node2_name : $vmCountNode2 VMs</b>
                                </div>
                              </div>";
                      }elseif((int)$nodes == 4){
                        $RepartD = Invoke_Infra("select count(owner) as nbvm from cmdb_vms where Cluster ='".$cluster['cluster']."' and Owner like 'DUN%' and decomtime is null");
                        $RepartM = Invoke_Infra("select count(owner) as nbvm from cmdb_vms where Cluster ='".$cluster['cluster']."' and Owner like 'MDK%' and decomtime is null");
                        $vmCountNode1 = $vmCountNode2 = 0;
                        $node1_name = 'DUN'; $vmCountNode1 = $RepartD[0]['nbvm'];
                        $node2_name = 'MDK'; $vmCountNode2 = $RepartM[0]['nbvm'];
                        $totalVMs = $vmCountNode1 + $vmCountNode2;
                        $percentageNode1 = ($totalVMs > 0) ? ($vmCountNode1 / $totalVMs) * 100 : 0;
                        $percentageNode2 = ($totalVMs > 0) ? ($vmCountNode2 / $totalVMs) * 100 : 0;
                        echo "<div class='progress' style='border: 2px solid grey; height: 20px;'>
                                <div class='progress-bar text-white' role='progressbar' style='width:$percentageNode1%' aria-valuenow='$percentageNode1' aria-valuemin='0' aria-valuemax='100'>
                                  <b>$node1_name : $vmCountNode1 VMs</b>
                                </div>
                                <div class='progress-bar bg-info text-dark' role='progressbar' style='width:$percentageNode2%' aria-valuenow='$percentageNode2' aria-valuemin='0' aria-valuemax='100'>
                                  <b>$node2_name : $vmCountNode2 VMs</b>
                                </div>
                              </div>";

                      }else{
                        echo "<div class='progress' style='border: 2px solid grey; height: 20px; background-Color: transparent;'>
                              <div class='progress-bar' style='width: 0%; background-color: transparent;'></div>
                              </div>";
                      }
                    ?>
                  </div>
                  <div class='card-body text-white bg-dark'>
                    <?php
                      //Memory 
                      echo "<div class='row'>";
                        echo "<div class='col-7'>";
                        echo "<b>Free Mem : </b>".($clmem - $vm_mem). " / " .$clmem. " GB";
                        echo "</div><div class='col-5'>";
                        $pcent = round(($clmem - $vm_mem)/$clmem*100);
                        $pcent_restant = 100 - $pcent;
                        if($pcent <= 5){
                          $color = "bg-danger"; $border = "red";
                        }else{
                          if($pcent <= 10){
                            $color = "bg-warning"; $border = "yellow";
                          }else{
                            $color = "bg-success"; $border = "green";
                          }
                        }
                        echo "
                            <div class='progress flex-grow-1' style='border: 2px solid $border; height: 20px;'>
                              <div class='progress-bar bg-dark progress-bar-striped' role='progressbar' style='width: $pcent_restant%;' aria-valuenow='$pcent_restant' aria-valuemin='0' aria-valuemax='100'></div>
                              <div class='progress-bar $color' role='progressbar' style='width: $pcent%;' aria-valuenow='$pcent' aria-valuemin='0' aria-valuemax='100'></div>
                            </div>";
                      echo "</div></div>";
                      //DISK 
                      echo "<div class='row'>";
                        echo "<div class='col-7'>";
                        $unit="GB";
                        if($capacity > 10000){
                          $capacity = round($capacity / 1024,1); $unit="TB";
                          $free = round($free / 1024,1);
                        }
                        $used = $capacity - $free;
                        echo "<b>Free CSV : </b>".$free. " / " .$capacity. " $unit";
                        echo "</div><div class='col-5'>";
                        $pcent = round(($free)/$capacity*100);
                        $pcent_restant = 100 - $pcent;
                        if($pcent <= 5){
                          $color = "bg-danger"; $border = "red";
                        }else{
                          if($pcent <= 10){
                            $color = "bg-warning"; $border = "yellow";
                          }else{
                            $color = "bg-success"; $border = "green";
                          }
                        }
                        echo "
                            <div class='progress flex-grow-1' style='border: 2px solid $border; height: 20px;'>
                              <div class='progress-bar bg-dark progress-bar-striped' role='progressbar' style='width: $pcent_restant%;' aria-valuenow='$pcent_restant' aria-valuemin='0' aria-valuemax='100'></div>
                              <div class='progress-bar $color' role='progressbar' style='width: $pcent%;' aria-valuenow='$pcent' aria-valuemin='0' aria-valuemax='100'></div>
                            </div>";
                      echo "</div></div>";
                      echo "<div class='row'><div class='col-7'><b>CSV I/O</b> R/W (24h) :</div><div class='col-5'><b> $io KB/s</b></div></div>";

                    ?>
                  </div>
                </div>
                </a>
              </div>

              <?php
                $count++; }
              ?>
              <br><br><h3><center>Total VM Left : <?php echo $totalleft;?> </center></h3>



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