function groupedGraph($chart, $item, $min, $max)
{
    global $cmd;
    echo '<div class="col-xs-2"><select class="form-control" name="' . $item . '" id="' . $item . '">';
    if (!isset($_POST[$item])) {
        $_POST[$item] = '';
        echo '<option selected value="Select">Select</option>';
    } else {
        echo '<option value="Select">Select</option>';
    }
    $itemSelected = '';
    $graphs = readGraphs();
    foreach ($graphs as $graph) {
        if (isset($_POST) && $_POST[$item] == $graph['id_graph']) {
            echo '<option selected value="' . $graph['id_graph'] . '">' . $graph['name'] . '</option>';
            $itemSelected = $graph['name'];
        } else {
            echo '<option value="' . $graph['id_graph'] . '">' . $graph['name'] . '</option>';
        }
    }
    echo '</select></div>';
    echo '<div class="col-xs-2"><select class="form-control" name="host" id="host">';
    if (!isset($_POST['host'])) {
        $_POST['host'] = '';
        echo '<option selected value="Select">Select</option>';
    } else {
        echo '<option value="Select">Select</option>';
    }
    $hostSelected = '';
    $hosts = readHosts(0);
    foreach ($hosts as $host) {
        $thehost = $host['host'];
        if (isset($_POST['host']) && $_POST['host'] == $host['id_host']) {
            $hostSelected = $thehost;
            echo '<option selected value="' . $host['id_host'] . '">' . $thehost . '</option>';
        } else {
            echo '<option value="' . $host['id_host'] . '">' . $thehost . '</option>';
        }
    }
    echo '</select></div>';
    $index = 0;
    $days = Days($_POST['date1'], $_POST['date2']);
    $divide = 1;
    $divide = getAverage($_POST['avg']);
    $divide = $divide[1];
    if ($_POST['avg'] == "None") {
        $divideslot = 60 * 30;
    } else {
        $divideslot = $divide;
    }
    if (is_numeric($_POST['host'])) {
        $id_host = $_POST['host'];
        $col = 0;
        $monitors = readMonitorsForGraph($_POST[$item]);
        foreach ($monitors as $monitor) {
            $id_item = $monitor['id_item'];
            $rawData = loadRAWData($_POST['date1'], 0, $id_item, $_POST['date2'], $id_host);
            unset($data2);
            $prev = 0;
            $next = 0;
            $history = $rawData['historyList'][$id_host];
            if (isset($history)) {
                $unit = $monitor['unit'];
                $div = 1;
                if ($unit == 'bps') {
                    $div = 1024;
                    //BGS011
                    $unit = 'Mbps';
                }
                unset($finalData);
                foreach ($history as $ddata) {
                    $tk = round($ddata['clock'] / $divide, 0) * $divide;
                    if (!isset($finalData[$tk])) {
                        $finalData[$tk] = array('clock' => $tk, 'sum' => 0, 'cnt' => 0);
                    }
                    $sum = $finalData[$tk]['sum'];
                    $cnt = $finalData[$tk]['cnt'];
                    $x = $sum + $ddata['value'];
                    $y = $cnt + 1;
                    $finalData[$tk] = array('clock' => $tk, 'sum' => $x, 'cnt' => $y);
                }
                foreach ($finalData as $row) {
                    if (!isset($minClock)) {
                        $minClock = $row['clock'] * 1000;
                        $maxClock = $row['clock'] * 1000;
                    } else {
                        if ($minClock > $row['clock'] * 1000) {
                            $minClock = $row['clock'] * 1000;
                        }
                        if ($maxClock < $row['clock'] * 1000) {
                            $maxClock = $row['clock'] * 1000;
                        }
                    }
                    $next = $row['clock'];
                    if ($prev > 0 && $next > 0 && $next - $prev > $divideslot * 1.2) {
                        $data2[] = array(($prev + 1000) * 1000, null);
                    }
                    $prev = $next;
                    $v = null;
                    if ($row['cnt'] != 0) {
                        $v = round($row['sum'] / $row['cnt'] * 1 / $div, 2);
                    }
                    $data2[] = array($row['clock'] * 1000, $v * 1 / $div, 2);
                }
                $chart->series[]->name = $monitor['descriptionLong'];
                $chart->series[$index]->type = 'spline';
                $chart->yAxis->title->text = $unit;
                $chart->series[$index]->color = getColor($col);
                $chart->series[$index]->data = $data2;
                $index++;
                $col++;
            }
        }
    }
    if (!isset($unit)) {
        $unit = "";
    }
    $title = $hostSelected . ":" . $itemSelected;
    $subtitle = 'From ' . $_POST['date1'] . ' to ' . $_POST['date2'];
    $chart = chartHeader($chart, 'c_' . $item, $title, $subtitle, $unit, null);
    $chart->xAxis->type = 'datetime';
    $chart->plotOptions->series->animation->complete = new HighchartJsExpr(" function () {redraw();}");
    if (!isset($minClock)) {
        $minClock = 0;
        $maxClock = 0;
    }
    if (!isset($unit)) {
        $unit = "";
    }
    $chart->tooltip->formatter = new HighchartJsExpr("\r\n            function() {\r\n                var s = '<b>'+ Highcharts.dateFormat('%e. %b %H:%M',this.x) +'</b>';    \r\n                \$.each(this.points, function(i, point) {\r\n                    s += '<br/><span style=\"color:'+point.series.color+'\">'+ point.series.name +': '+ point.y +' " . $unit . "</span><b>';\r\n                });\r\n                return s;\r\n            }");
    //return array( 0 => $chart, 1 => $minClock , 2 => $maxClock);
    echo "\n" . '<script> function redraw() { chart1.xAxis[0].setExtremes(' . ($minClock - 60000) . ', ' . ($maxClock + 60000 * 5) . ');}  </script>';
    return $chart;
}
function GraphSonda($chart, $id_chart, $id_plan, $id_item, $from, $avg, $tag)
{
    $offset = getOffset();
    // setTimezone();
    $dt = getDates($from);
    $index = 0;
    $average = getAverage($avg);
    $format = $average[0];
    $divide = $average[1];
    if ($divide == 60 * 60 * 6) {
        $offset = -60 * 60 * 2;
    }
    if ($divide == 60 * 60 * 12) {
        $offset = +60 * 60 * 4;
    }
    if ($divide == 60 * 60 * 24) {
        $offset = +60 * 60 * 4;
    }
    $colorIndex = 0;
    $ldata = loadRAWData($from, $id_plan, $id_item);
    $percentile = calculatePercentile($ldata['allData']);
    $div = $ldata['div'];
    if (isset($ldata['hostList'])) {
        foreach ($ldata['hostList'] as $host) {
            $id_host = $host['id_host'];
            $hostName = $host['host'];
            $nacD = $host['nacD'];
            $nacU = $host['nacU'];
            $critical = $host['critical'];
            $warning = $host['warning'];
            $nominal = $host['nominal'];
            if ($warning > 100) {
                $dir = 1;
            } else {
                $dir = 0;
            }
            if ($nominal == -1) {
                $nominal = $nacD;
            }
            if ($nominal == -2) {
                $nominal = $nacU;
            }
            unset($theSondaAvg);
            unset($theSondaQoE);
            unset($dataAvg);
            unset($dataQoE);
            if (isset($ldata['historyList'][$id_host])) {
                foreach ($ldata['historyList'][$id_host] as $key => $row) {
                    $tk = round($row['clock'] / $divide, 0) * $divide;
                    $skip = false;
                    if (isset($_SESSION['filter']['P95']) && $row['value'] > $percentile['P95']) {
                        $skip = true;
                    }
                    if (isset($_SESSION['filter']['P5']) && $row['value'] < $percentile['P5']) {
                        $skip = true;
                    }
                    if (!$skip) {
                        if (!isset($theSondaAvg[$tk])) {
                            $theSondaAvg[$tk] = array($tk, 0, 0);
                        }
                        if (!isset($theSondaQoE[$tk])) {
                            $theSondaQoE[$tk] = array($tk, 0, 0);
                        }
                        $sum = $theSondaAvg[$tk][1];
                        $cnt = $theSondaAvg[$tk][2];
                        $x = $sum + $row['value'];
                        $y = $cnt + 1;
                        $theSondaAvg[$tk] = array($tk, $x, $y);
                        if ($row['value'] > $nominal) {
                            $row['value'] = $nominal;
                        }
                        $sum = $theSondaQoE[$tk][1];
                        $cnt = $theSondaQoE[$tk][2];
                        $x = $sum + $row['value'];
                        $y = $cnt + 1;
                        $theSondaQoE[$tk] = array($tk, $x, $y);
                    }
                }
            }
            if (isset($theSondaAvg)) {
                aasort($theSondaAvg, 0);
                $next = 0;
                $prev = 0;
                foreach ($theSondaAvg as $tvalue) {
                    $next = $tvalue[0] + $offset;
                    if ($prev > 0 && $next > 0 && $next - $prev > $divide * 2) {
                        $dataAvg[] = array(($prev + 1000) * 1000, null);
                    }
                    $dataAvg[] = array($next * 1000, round($tvalue[1] / $tvalue[2] / $div, 2));
                    $prev = $next;
                }
                aasort($theSondaQoE, 0);
                $next = 0;
                $prev = 0;
                foreach ($theSondaQoE as $tvalue) {
                    $next = $tvalue[0] + $offset;
                    if ($prev > 0 && $next > 0 && $next - $prev > $divide * 2) {
                        $dataQoE[] = array(($prev + 1000) * 1000, null);
                    }
                    $dataQoE[] = array($next * 1000, round($tvalue[1] / $tvalue[2] / $div, 2));
                    $prev = $next;
                }
            }
            if (isset($dataAvg)) {
                if (!isset($minClock)) {
                    $minClock = $dataAvg[0][0];
                    $maxClock = $dataAvg[count($dataAvg) - 1][0];
                } else {
                    if ($dataAvg[0][0] < $minClock) {
                        $minClock = $dataAvg[0][0];
                    }
                    if ($dataAvg[count($dataAvg) - 2][0] > $maxClock) {
                        $maxClock = $dataAvg[count($dataAvg) - 2][0];
                    }
                }
                if ($_GET['qoe'] == 'Average On' || $_GET['qoe'] == 'Both') {
                    $chart->series[]->name = $hostName . "-AVG";
                    $chart->series[$index]->type = 'spline';
                    $chart->series[$index]->dashStyle = 'spline';
                    $chart->series[$index]->data = $dataAvg;
                    $chart->series[$index]->color = getColor($colorIndex);
                    $chart->series[$index]->lineWidth = 1;
                    $chart->series[$index]->marker->radius = 2;
                    $index++;
                }
                if ($_GET['qoe'] == 'QoE On' || $_GET['qoe'] == 'Both') {
                    $chart->series[]->name = $hostName . '-QoE';
                    $chart->series[$index]->type = 'shortdot';
                    $chart->series[$index]->color = getColor($colorIndex);
                    $chart->series[$index]->data = $dataQoE;
                    $chart->series[$index]->lineWidth = 1;
                    $chart->series[$index]->marker->radius = 2;
                    $index++;
                }
                $colorIndex++;
            }
        }
    }
    $title = 'Sondas for "' . $ldata['item'] . '" on plan "' . $ldata['plan'] . '"';
    $subtitle = 'From ' . $ldata['from'] . ' to ' . $ldata['to'];
    $chart = chartHeader($chart, $id_chart, $title, $subtitle, $ldata['unit'], null);
    if (!isset($minClock)) {
        $minClock = 0;
        $maxClock = 0;
    }
    $chart->xAxis->type = 'datetime';
    $chart->tooltip->formatter = new HighchartJsExpr("\n            function() {\n                var s = '<b>'+ Highcharts.dateFormat('%e. %b %H:%M',this.x) +'</b>';    \n                \$.each(this.points, function(i, point) {\n                    s += '<br/><span style=\"color:'+point.series.color+'\">'+ point.series.name +': '+ point.y +' " . $ldata['unit'] . "</span><b>';\n                });\n                return s;\n            }");
    echo "\n" . '<script> function redraw() { chart1.xAxis[0].setExtremes(' . $minClock . ', ' . (round($maxClock / (3600 * 24), 0) * 3600 * 24 + $divide * 1000) . ');}  </script>';
    //var_dump($chart->chart);
    return $chart;
}
function GraphPie($chart, $id_chart, $id_plan, $id_item, $tag, $from, $low, $mid, $max, $dir)
{
    $dt = getDates($from);
    $plan = getPlan($id_plan);
    $item = getItem($id_item);
    $unit = getUnit($id_item);
    $from = $dt[0];
    $to = $dt[1];
    $sum = $low + $mid + $max;
    if ($sum == 0) {
        $sum = 1.0E+18;
    }
    if ($dir == 0) {
        $data0[] = array('name' => "Not acceptable measures", 'y' => round($low / $sum * 100, 2), 'color' => 'red');
        $data0[] = array('name' => "Below acceptable measures", 'y' => round($mid / $sum * 100, 2), 'color' => '#F79E03');
        $data0[] = array('name' => "Acceptable measures", 'y' => round($max / $sum * 100, 2), 'color' => 'green');
    } else {
        $data0[] = array('name' => "Not acceptable measures", 'y' => round($low / $sum * 100, 2), 'color' => 'red');
        $data0[] = array('name' => "Below acceptable measures", 'y' => round($mid / $sum * 100, 2), 'color' => '#F79E03');
        $data0[] = array('name' => "Acceptable measures", 'y' => round($max / $sum * 100, 2), 'color' => 'green');
    }
    $title = '% de results for "' . $item . '" on plan "' . $plan . '"';
    $subtitle = 'From ' . $from . ' to ' . $to;
    $chart = chartHeader($chart, $id_chart, $title, $subtitle, 'Quantity', null);
    $chart->plotOptions->series->pointPadding = -0.333333;
    $chart->series[0]->type = 'pie';
    $chart->series[0]->data = $data0;
    $chart->series[0]->tooltip->valueSuffix = '%';
    $chart->series[0]->name = 'Number of occurencies';
    $chart->series[0]->dataLabels->enabled = true;
    $chart->series[0]->dataLabels->crop = false;
    $chart->series[0]->dataLabels->align = 'center';
    $chart->series[0]->dataLabels->y = -6;
    $chart->series[0]->dataLabels->color = 'black';
    //'#000000';
    $chart->series[0]->dataLabels->style->fontSize = '13px';
    $chart->series[0]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[0]->dataLabels->formatter = new HighchartJsExpr("function() { return Highcharts.numberFormat(this.y, 2, '.') + '%';}");
    return $chart;
}
function GraphPlan($chart, $id_chart, $id_item, $from, $avg, $tag)
{
    //$cache = phpFastCache();
    $dt = getDates($from);
    $item = getItem($id_item);
    $index = 0;
    $thezero = '-1';
    $average = getAverage($avg);
    $format = $average[0];
    $divide = $average[1];
    $color = array('#89A54E', 'none', '#4572A7', 'none', '#AA4643', 'none', '#808080', 'none', 'darksilver', 'none', 'black', 'none', 'magenta', 'none', 'lighrblue', 'none');
    $offset = 0;
    $colorIndex = 0;
    $cacheAge = 60 * 30;
    // 30 minutes
    if ($divide == 60 * 60 * 6) {
        $offset = -60 * 60 * 2;
    }
    if ($divide == 60 * 60 * 12) {
        $offset = +60 * 60 * 4;
    }
    if ($divide == 60 * 60 * 24) {
        $offset = +60 * 60 * 4;
    }
    $planList = readPlan();
    foreach ($planList as $plan) {
        $id_plan = $plan['id_plan'];
        unset($data2);
        unset($data3);
        unset($dataAvg);
        unset($dataQoE);
        unset($planAvg);
        unset($planQoE);
        unset($percentile);
        unset($ldata);
        $ldata = loadRAWData($from, $id_plan, $id_item);
        $unit = $ldata['unit'];
        $div = $ldata['div'];
        $percentile = calculatePercentile($ldata['allData']);
        if (isset($ldata['hostList'])) {
            foreach ($ldata['hostList'] as $host) {
                $id_host = $host['id_host'];
                $nacD = $host['nacD'];
                $nacU = $host['nacU'];
                $critical = $host['critical'];
                $warning = $host['warning'];
                $nominal = $host['nominal'];
                if ($warning > 100) {
                    $dir = 1;
                } else {
                    $dir = 0;
                }
                if ($nominal == -1) {
                    $nominal = $nacD;
                }
                if ($nominal == -2) {
                    $nominal = $nacU;
                }
                if (isset($ldata['historyList'][$id_host])) {
                    foreach ($ldata['historyList'][$id_host] as $key => $row) {
                        $tk = round($row['clock'] / $divide, 0) * $divide;
                        $skip = false;
                        if (isset($_SESSION['filter']['P95']) && $row['value'] > $percentile['P95']) {
                            $skip = true;
                        }
                        if (isset($_SESSION['filter']['P5']) && $row['value'] < $percentile['P5']) {
                            $skip = true;
                        }
                        if (!$skip) {
                            if (!isset($planAvg[$tk])) {
                                $planAvg[$tk] = array($tk, 0, 0);
                            }
                            if (!isset($planQoE[$tk])) {
                                $planQoE[$tk] = array($tk, 0, 0);
                            }
                            $sum = $planAvg[$tk][1];
                            $cnt = $planAvg[$tk][2];
                            $x = $sum + $row['value'];
                            $y = $cnt + 1;
                            $planAvg[$tk] = array($tk, $x, $y);
                            if ($row['value'] > $nacD) {
                                $row['value'] = $nacD;
                            }
                            $sum = $planQoE[$tk][1];
                            $cnt = $planQoE[$tk][2];
                            $x = $sum + $row['value'];
                            $y = $cnt + 1;
                            $planQoE[$tk] = array($tk, $x, $y);
                        }
                    }
                }
            }
        }
        if (isset($planAvg)) {
            $next = 0;
            $prev = 0;
            aasort($planAvg, 0);
            aasort($planQoE, 0);
            foreach ($planAvg as $tvalue) {
                $next = $planAvg[$tvalue[0]][0] + $offset;
                if ($prev > 0 && $next > 0 && $next - $prev > $divide * 2) {
                    $dataAvg[] = array(($prev + 1000) * 1000, null);
                    $dataQoE[] = array(($prev + 1000) * 1000, null);
                }
                $dataAvg[] = array($planAvg[$tvalue[0]][0] * 1000, round($planAvg[$tvalue[0]][1] / $planAvg[$tvalue[0]][2] / $div, 2));
                $dataQoE[] = array($planQoE[$tvalue[0]][0] * 1000, round($planQoE[$tvalue[0]][1] / $planQoE[$tvalue[0]][2] / $div, 2));
                $prev = $next;
            }
        }
        if (isset($dataAvg)) {
            if (!isset($minClock)) {
                $minClock = $dataAvg[0][0];
                $maxClock = $dataAvg[count($dataAvg) - 2][0];
            } else {
                if ($dataAvg[0][0] < $minClock) {
                    $minClock = $dataAvg[0][0];
                }
                if ($dataAvg[count($dataAvg) - 2][0] > $maxClock) {
                    $maxClock = $dataAvg[count($dataAvg) - 2][0];
                }
            }
            if ($_GET['qoe'] == 'Average On' || $_GET['qoe'] == 'Both') {
                $chart->series[]->name = $ldata['plan'] . '-AVG';
                $chart->series[$index]->type = 'spline';
                $chart->series[$index]->color = getColor($colorIndex);
                $chart->series[$index]->data = $dataAvg;
                $chart->series[$index]->lineWidth = 1;
                $chart->series[$index]->marker->radius = 2;
                $index++;
            }
            if ($_GET['qoe'] == 'QoE On' || $_GET['qoe'] == 'Both') {
                $chart->series[]->name = $ldata['plan'] . '-QoE';
                $chart->series[$index]->type = 'spline';
                $chart->series[$index]->color = getColor($colorIndex);
                $chart->series[$index]->dashStyle = 'shortdot';
                $chart->series[$index]->data = $dataQoE;
                $chart->series[$index]->lineWidth = 1;
                $chart->series[$index]->marker->radius = 2;
                $index++;
            }
            $colorIndex++;
        }
    }
    $title = 'Average by Plan for "' . $item;
    $subtitle = 'From ' . $ldata['from'] . ' to ' . $ldata['to'];
    $chart = chartHeader($chart, $id_chart, $title, $subtitle, $unit, null);
    $chart->xAxis->type = 'datetime';
    if (!isset($minClock)) {
        $minclock = 0;
        $maxClock = 0;
    }
    $chart->tooltip->formatter = new HighchartJsExpr("\n            function() {\n                var s = '<b>'+ Highcharts.dateFormat('%e. %b %H:%M',this.x) + '</b>';      \n                \$.each(this.points, function(i, point) {\n                    s += '<br/><span style=\"color:'+point.series.color+'\">'+ point.series.name +': '+ point.y +' " . $unit . "</span><b>';\n                });\n                return s;\n            }");
    echo "\n" . '<script> function redraw() { chart1.xAxis[0].setExtremes(' . round($minClock / (60 * 60), 0) * 60 * 60 . ', ' . round(($maxClock + 60 * 60 * 4 * 1000) / (60 * 60), 0) * 60 * 60 . ');}  </script>';
    return $chart;
}
function GraphBar($chart, $id_chart, $id_plan, $id_item, $tag, $from)
{
    $offset = getOffset();
    setTimezone();
    $dt = getDates($from);
    $ldata = loadRAWData($from, $id_plan, $id_item);
    $unit = $ldata['unit'];
    $div = $ldata['div'];
    $percentile = calculatePercentile($ldata['allData']);
    if (isset($ldata['hostList'])) {
        foreach ($ldata['hostList'] as $host) {
            $nacD = $host['nacD'];
            $nacU = $host['nacU'];
            $critical = $host['critical'];
            $warning = $host['warning'];
            $nominal = $host['nominal'];
            if ($nominal == -1) {
                $nominal = $nacD;
            }
            if ($nominal == -2) {
                $nominal = $nacU;
            }
            $id_host = $host['id_host'];
            if (isset($ldata['historyList'][$id_host])) {
                foreach ($ldata['historyList'][$id_host] as $key => $row) {
                    $tk = date('Y/m/d', $row['clock']);
                    if (!isset($weekAvgPeak[$tk])) {
                        $weekAvgPeak[$tk] = array($tk, 0, 0);
                    }
                    if (!isset($weekAvgOffPeak[$tk])) {
                        $weekAvgOffPeak[$tk] = array($tk, 0, 0);
                    }
                    if (!isset($weekQoEPeak[$tk])) {
                        $weekQoEPeak[$tk] = array($tk, 0, 0);
                    }
                    if (!isset($weekQoEOffPeak[$tk])) {
                        $weekQoEOffPeak[$tk] = array($tk, 0, 0);
                    }
                    $skip = false;
                    if (isset($_SESSION['filter']['P95']) && $row['value'] > $percentile['P95']) {
                        $skip = true;
                    }
                    if (isset($_SESSION['filter']['P5']) && $row['value'] < $percentile['P5']) {
                        $skip = true;
                    }
                    if (!$skip) {
                        if ($row['t'] == 'P') {
                            $sum = $weekAvgPeak[$tk][1];
                            $cnt = $weekAvgPeak[$tk][2];
                            $x = $sum + $row['value'];
                            $y = $cnt + 1;
                            $weekAvgPeak[$tk] = array($tk, $x, $y);
                        }
                        if ($row['t'] == 'O') {
                            $sum = $weekAvgOffPeak[$tk][1];
                            $cnt = $weekAvgOffPeak[$tk][2];
                            $x = $sum + $row['value'];
                            $y = $cnt + 1;
                            $weekAvgOffPeak[$tk] = array($tk, $x, $y);
                        }
                        if ($row['value'] > $nacD) {
                            $row['value'] = $nominal;
                        }
                        if ($row['t'] == 'P') {
                            $sum = $weekQoEPeak[$tk][1];
                            $cnt = $weekQoEPeak[$tk][2];
                            $x = $sum + $row['value'];
                            $y = $cnt + 1;
                            $weekQoEPeak[$tk] = array($tk, $x, $y);
                        }
                        if ($row['t'] == 'O') {
                            $sum = $weekQoEOffPeak[$tk][1];
                            $cnt = $weekQoEOffPeak[$tk][2];
                            $x = $sum + $row['value'];
                            $y = $cnt + 1;
                            $weekQoEOffPeak[$tk] = array($tk, $x, $y);
                        }
                    }
                }
            }
        }
    }
    if (isset($weekQoEPeak)) {
        aasort($weekQoEPeak, 0);
        aasort($weekQoEOffPeak, 0);
        aasort($weekAvgPeak, 0);
        aasort($weekAvgOffPeak, 0);
        $h = -100;
        foreach ($weekQoEPeak as $tvalue) {
            $key = $tvalue[0];
            if ($weekQoEPeak[$key][2] > 0) {
                $dataQoEPeak[] = ColorBar($h, $nominal, $warning, $critical, $weekQoEPeak[$key][1] / $weekQoEPeak[$key][2], $div);
            } else {
                $dataQoEPeak[] = ColorBar($h, $nominal, $warning, $critical, 0, $div);
            }
            // ColorBar($x,$nominal,$warning,$critical,$value,$div)
            if ($weekQoEOffPeak[$key][2] > 0) {
                $dataQoEOffPeak[] = ColorBar($h, $nominal, $warning, $critical, $weekQoEOffPeak[$key][1] / $weekQoEOffPeak[$key][2], $div);
            } else {
                $dataQoEOffPeak[] = ColorBar($h, $nominal, $warning, $critical, 0, $div);
            }
            if ($weekAvgPeak[$key][2] > 0) {
                $dataAvgPeak[] = array('x' => $h, 'y' => round($weekAvgPeak[$key][1] / $weekAvgPeak[$key][2] / $div, 2), 'color' => 'silver');
            } else {
                $dataAvgPeak[] = array('x' => $h, 'y' => 0, 'color' => 'silver');
            }
            if ($weekAvgOffPeak[$key][2] > 0) {
                $dataAvgOffPeak[] = array('x' => $h, 'y' => round($weekAvgOffPeak[$key][1] / $weekAvgOffPeak[$key][2] / $div, 2), 'color' => 'silver');
            } else {
                $dataAvgOffPeak[] = array('x' => $h, 'y' => 0, 'color' => 'silver');
            }
            $dataNominal[] = array('x' => $h, 'y' => round($nominal / $div, 2));
            $dataWarning[] = array('x' => $h, 'y' => round($nominal / $div * $warning / 100, 2));
            $dataCritical[] = array('x' => $h, 'y' => round($nominal / $div * $critical / 100, 2));
            $category[$h] = $key;
            $h++;
        }
        for ($i = 0; $i < count($dataAvgPeak); $i++) {
            $dataAvgPeak[$i]['y'] -= $dataQoEPeak[$i]['y'];
            $dataAvgOffPeak[$i]['y'] -= $dataQoEOffPeak[$i]['y'];
        }
    }
    if (!isset($category)) {
        $category = null;
        $dataAvgPeak = null;
        $dataQoEPeak = null;
        $dataAvgOffPeak = null;
        $dataQoEOffPeak = null;
        $dataNominal = null;
        $dataWarning = null;
        $dataCritical = null;
        $warning = 0;
        $critical = 0;
    }
    $title = 'Average by Hour for "' . $ldata['item'] . '" on plan "' . $ldata['plan'] . '"';
    $subtitle = 'From ' . $ldata['from'] . ' to ' . $ldata['to'];
    $chart = chartHeader($chart, $id_chart, $title, $subtitle, $ldata['unit'], $category);
    $fontSize = '10px';
    if (count($category) > 15) {
        $fontSize = '6px';
        $chart->plotOptions->series->pointPadding = -1 / 300;
    }
    $chart->xAxis->type = 'datetime';
    $chart->xAxis->labels->rotation = -90;
    $chart->xAxis->labels->style->color = "#000000";
    $chart->legend->enabled = false;
    /*
      $chart->option3d->enabled = true;
      $chart->option3d->alpha = 45;
      $chart->option3d->beta = 0;
      $chart->option3d->depth = 50;
      $chart->option3d->viewDistance = 25;
      $chart->plotOptions->column->depth = 25;
      $chart->option3d->beta = 0;
    */
    $chart->series[0]->type = 'column';
    $chart->series[0]->stack = 0;
    $chart->series[0]->data = $dataAvgPeak;
    $chart->series[0]->tooltip->valueSuffix = ' ' . $unit;
    $chart->series[0]->name = 'Sample Average PEAK';
    $chart->series[0]->dataLabels->enabled = true;
    $chart->series[0]->dataLabels->rotation = 0;
    $chart->series[0]->dataLabels->rotation = 0;
    $chart->series[0]->dataLabels->crop = false;
    $chart->series[0]->dataLabels->y = -10;
    $chart->series[0]->dataLabels->zIndexy = 12;
    $chart->series[0]->dataLabels->color = '#000000';
    $chart->series[0]->dataLabels->style->fontSize = $fontSize;
    $chart->series[0]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[0]->dataLabels->formatter = new HighchartJsExpr("function() { return  Highcharts.numberFormat(this.point.stackTotal, 2, '.');}");
    $chart->series[1]->type = 'column';
    $chart->series[1]->stack = 0;
    $chart->series[1]->data = $dataQoEPeak;
    $chart->series[1]->name = 'Sample Average PEAK';
    $chart->series[1]->dataLabels->enabled = true;
    $chart->series[1]->dataLabels->crop = false;
    $chart->series[1]->dataLabels->rotation = -90;
    $chart->series[1]->dataLabels->align = 'left';
    $chart->series[1]->tooltip->valueSuffix = ' ' . $unit;
    $chart->series[1]->dataLabels->x = 2;
    $chart->series[1]->dataLabels->color = '#FFFFFF';
    $chart->series[1]->dataLabels->style->fontSize = $fontSize;
    $chart->series[1]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[1]->dataLabels->formatter = new HighchartJsExpr("function() { return 'PEAK: ' + Highcharts.numberFormat(this.y, 2, '.');}");
    $chart->series[2]->type = 'column';
    $chart->series[2]->stack = 1;
    $chart->series[2]->data = $dataAvgOffPeak;
    $chart->series[2]->name = 'Real Average OFFPEAK';
    $chart->series[2]->tooltip->valueSuffix = ' ' . $unit;
    $chart->series[2]->dataLabels->crop = false;
    $chart->series[2]->dataLabels->enabled = true;
    $chart->series[2]->dataLabels->rotation = 0;
    $chart->series[2]->dataLabels->align = 'center';
    $chart->series[2]->dataLabels->y = -10;
    $chart->series[2]->dataLabels->zIndexy = 12;
    $chart->series[2]->dataLabels->color = '#000000';
    $chart->series[2]->dataLabels->style->fontSize = $fontSize;
    $chart->series[2]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[2]->dataLabels->formatter = new HighchartJsExpr("function() { return Highcharts.numberFormat(this.point.stackTotal, 2, '.');}");
    $chart->series[3]->type = 'column';
    $chart->series[3]->stack = 1;
    $chart->series[3]->data = $dataQoEOffPeak;
    $chart->series[3]->tooltip->valueSuffix = ' ' . $unit;
    $chart->series[3]->name = 'Real Average OFFPEAK';
    $chart->series[3]->dataLabels->crop = false;
    $chart->series[3]->dataLabels->enabled = true;
    $chart->series[3]->dataLabels->rotation = -90;
    $chart->series[3]->dataLabels->align = 'left';
    $chart->series[3]->dataLabels->x = 2;
    $chart->series[3]->dataLabels->color = '#FFFFFF';
    $chart->series[3]->dataLabels->style->fontSize = $fontSize;
    $chart->series[3]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[3]->dataLabels->formatter = new HighchartJsExpr("function() { return 'OFFPEAK: ' +Highcharts.numberFormat(this.y, 2, '.');}");
    $chart->series[4]->type = 'spline';
    $chart->series[4]->data = $dataNominal;
    $chart->series[4]->stack = 2;
    $chart->series[4]->tooltip->valueSuffix = ' ' . $unit;
    $chart->series[4]->dataLabels->crop = false;
    $chart->series[4]->name = 'Nominal PEAK';
    $chart->series[4]->dataLabels->enabled = false;
    $chart->series[4]->dataLabels->rotation = -90;
    $chart->series[4]->dataLabels->align = 'right';
    $chart->series[4]->dataLabels->x = 4;
    $chart->series[4]->dataLabels->y = 10;
    $chart->series[4]->dataLabels->color = '#FFFFFF';
    $chart->series[4]->dataLabels->style->fontSize = $fontSize;
    $chart->series[4]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[4]->lineWidth = 2;
    $chart->series[4]->color = 'green';
    $chart->series[4]->marker->fillColor = 'green';
    $chart->series[4]->marker->radius = 2;
    $chart->series[4]->dataLabels->formatter = new HighchartJsExpr("function() { return Highcharts.numberFormat(this.y, 2, '.');}");
    $chart->series[5]->type = 'spline';
    $chart->series[5]->data = $dataWarning;
    $chart->series[5]->stack = 2;
    $chart->series[5]->tooltip->valueSuffix = ' ' . $unit;
    $chart->series[5]->dataLabels->crop = false;
    $chart->series[5]->name = $warning . '% of the plan';
    $chart->series[5]->dataLabels->enabled = false;
    $chart->series[5]->dataLabels->rotation = -90;
    $chart->series[5]->dataLabels->align = 'right';
    $chart->series[5]->dataLabels->x = 4;
    $chart->series[5]->dataLabels->y = 10;
    $chart->series[5]->dataLabels->color = '#FFFFFF';
    $chart->series[5]->dataLabels->style->fontSize = $fontSize;
    $chart->series[5]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[5]->lineWidth = 2;
    $chart->series[5]->color = '#F79E03';
    $chart->series[5]->marker->fillColor = '#F79E03';
    $chart->series[5]->marker->radius = 2;
    $chart->series[5]->dataLabels->formatter = new HighchartJsExpr("function() { return Highcharts.numberFormat(this.y, 2, '.');}");
    $chart->series[6]->type = 'spline';
    $chart->series[6]->data = $dataCritical;
    $chart->series[6]->stack = 2;
    $chart->series[6]->tooltip->valueSuffix = ' ' . $unit;
    $chart->series[6]->dataLabels->crop = false;
    $chart->series[6]->name = $critical . '% of the plan';
    $chart->series[6]->dataLabels->enabled = false;
    $chart->series[6]->dataLabels->rotation = -90;
    $chart->series[6]->dataLabels->align = 'right';
    $chart->series[6]->dataLabels->x = 4;
    $chart->series[6]->dataLabels->y = 10;
    $chart->series[6]->dataLabels->color = '#FFFFFF';
    $chart->series[6]->dataLabels->style->fontSize = $fontSize;
    $chart->series[6]->dataLabels->style->fontFamily = 'Verdana, sans-serif';
    $chart->series[6]->lineWidth = 2;
    $chart->series[6]->color = 'red';
    $chart->series[6]->marker->fillColor = 'red';
    $chart->series[6]->marker->radius = 2;
    $chart->series[6]->dataLabels->formatter = new HighchartJsExpr("function() { return Highcharts.numberFormat(this.y, 2, '.');}");
    return $chart;
}
function graphCompare($chart, $item, $min, $max, $ch)
{
    echo '<div class="col-xs-2"><select class="form-control" name="' . $item . '" id="' . $item . '">';
    if (!isset($_POST[$item])) {
        $_POST[$item] = '';
        echo '<option selected value="Seleccione">Select</option>';
    } else {
        echo '<option value="Seleccione">Select</option>';
    }
    $itemsSelected = '';
    $monitors = readMonitors();
    foreach ($monitors as $items) {
        if (isset($_POST) && $_POST[$item] == $items['id_item']) {
            $itemsSelected = $items['descriptionLong'];
            echo '<option selected value="' . $items['id_item'] . '">' . $items['descriptionLong'] . '</option>';
        } else {
            echo '<option value="' . $items['id_item'] . '">' . $items['descriptionLong'] . '</option>';
        }
        $itemsArry[$items['id_item']] = array("unit" => $items['unit'], "name" => $items['descriptionLong']);
    }
    echo '</select></div>';
    $index = 0;
    if (isset($_POST['date1'])) {
        $days = Days($_POST['date1'], $_POST['date2']);
    }
    if (!isset($_POST['avg'])) {
        $_POST['avg'] = '4 Hours';
    }
    $divide = getAverage($_POST['avg']);
    $divide = $divide[1];
    /*
    	$days = 1;
    	$days = Days($_POST['date1'], $_POST['date2']);
    	
    	if ($days > 7 * 1) $format = '%Y/%m/%d %H:00:00';
    	if ($days > 7 * 2) $divide = 3600 * 4;
    	if ($days > 7 * 4) $divide = 3600 * 6;
    	if ($days > 7 * 5) $format = '%Y/%m/%d';
    	if ($days > 7 * 8) $divide = 3600 * 24 * 7;
    	if ($days > 7 * 16) $format = '%Y/%m';
    */
    $col = 0;
    $timeStart = strtotime($_POST['date1'] . ' 00:00:00');
    $timeFinish = strtotime($_POST['date2'] . ' 23:59:59');
    $hosts = readHosts(0);
    foreach ($hosts as $r) {
        $unit = getUnit($_POST[$item]);
        $div = 1;
        if ($unit == 'bps') {
            $div = 1024;
            ///BUGS BGS009
            $unit = 'Mbps';
        }
        $sonda = $r['host'];
        $id_host = $r['id_host'];
        $id_item = $_POST[$item];
        if ($id_item > 0) {
            $rawData = loadRAWData($_POST['date1'], 0, $id_item, $_POST['date2'], $id_host);
            $history = $rawData['historyList'][$id_host];
            unset($finalData);
            unset($data2);
            if (isset($history)) {
                foreach ($history as $ddata) {
                    $tk = round($ddata['clock'] / $divide, 0) * $divide;
                    if (!isset($finalData[$tk])) {
                        $finalData[$tk] = array('clock' => $tk, 'sum' => 0, 'cnt' => 0);
                    }
                    $sum = $finalData[$tk]['sum'];
                    $cnt = $finalData[$tk]['cnt'];
                    $x = $sum + $ddata['value'];
                    $y = $cnt + 1;
                    $finalData[$tk] = array('clock' => $tk, 'sum' => $x, 'cnt' => $y);
                }
                $data2[] = array($timeStart * 1000, null);
                foreach ($finalData as $row) {
                    if ($row['cnt'] != 0) {
                        $v = round($row['sum'] / $row['cnt'] * 1 / $div, 2);
                    }
                    $data2[] = array($row['clock'] * 1000, $v * 1 / $div, 2);
                    if (!isset($minClock)) {
                        $minClock = $row['clock'];
                        $maxClock = $row['clock'];
                        $maxClockIndex = $index;
                    } else {
                        if ($minClock > $row['clock']) {
                            $minClock = $row['clock'];
                        }
                        if ($maxClock < $row['clock']) {
                            $maxClock = $row['clock'];
                            $maxClockIndex = $index;
                        }
                    }
                }
            }
            if (isset($data2)) {
                $data2[] = array($timeFinish * 1000, null);
                $chart->yAxis->title->text = $unit;
                $chart->series[]->name = $sonda;
                $chart->series[$index]->type = 'spline';
                $chart->series[$index]->data = $data2;
                $chart->series[$index]->color = getColor($col);
                $index++;
            }
            unset($rawData);
            unset($history);
            $col++;
        }
    }
    if (!isset($maxClock)) {
        $maxClock = 0;
        $minClock = 0;
    }
    if (!isset($unit)) {
        $unit = "";
    }
    $title = getItem($_POST[$item]);
    $subtitle = 'From ' . $_POST['date1'] . ' to ' . $_POST['date2'];
    $chart = chartHeader($chart, 'c_' . $item, $title, $subtitle, $unit, null);
    $chart->xAxis->type = 'datetime';
    //$chart->plotOptions->series->animation->complete = new HighchartJsExpr(" function () {redraw" . $ch . "();}");
    $chart->tooltip->formatter = new HighchartJsExpr("\n            function() {\n                var s = '<b>'+ Highcharts.dateFormat('%e. %b %H:%M',this.x) +'</b>';    \n                \$.each(this.points, function(i, point) {\n                    s += '<br/><span style=\"color:'+point.series.color+'\">'+ point.series.name +': '+ point.y +' " . $unit . "</span><b>';\n                });\n                return s;\n            }");
    //echo "\n" . '<script> function redraw' . $ch . '() { ' . $ch . '.xAxis['.$maxClockIndex.'].setExtremes(' . $minClock* 1000 . ', ' . $maxClock* 1000 . ');}  </script>';
    return $chart;
}