<?php
include("dbConfig.php");
session_start();

// Check if user is logged in
if (isset($_SESSION['username']) && isset($_SESSION['name'])) {
  $username = $_SESSION['username'];
  $name = $_SESSION['name'];
} else {
  echo '<META http-equiv="refresh" content="0;logout.php">';
  exit(); // Always add exit after redirect
}

// Function to convert numbers to words (Indian currency format)
// function getIndianCurrency($number) {
//     $no = floor($number);
//     $point = round($number - $no, 2) * 100;
//     $hundred = null;
//     $digits_1 = strlen($no);
//     $i = 0;
//     $str = array();
//     $words = array('0' => '', '1' => 'One', '2' => 'Two',
//         '3' => 'Three', '4' => 'Four', '5' => 'Five', '6' => 'Six',
//         '7' => 'Seven', '8' => 'Eight', '9' => 'Nine',
//         '10' => 'Ten', '11' => 'Eleven', '12' => 'Twelve',
//         '13' => 'Thirteen', '14' => 'Fourteen',
//         '15' => 'Fifteen', '16' => 'Sixteen', '17' => 'Seventeen',
//         '18' => 'Eighteen', '19' => 'Nineteen', '20' => 'Twenty',
//         '30' => 'Thirty', '40' => 'Forty', '50' => 'Fifty',
//         '60' => 'Sixty', '70' => 'Seventy',
//         '80' => 'Eighty', '90' => 'Ninety');
//     $digits = array('', 'Hundred', 'Thousand', 'Lakh', 'Crore');
//     while ($i < $digits_1) {
//         $divider = ($i == 2) ? 10 : 100;
//         $number = floor($no % $divider);
//         $no = floor($no / $divider);
//         $i += ($divider == 10) ? 1 : 2;
//         if ($number) {
//             $plural = (($counter = count($str)) && $number > 9) ? 's' : null;
//             $hundred = ($counter == 1 && $str[0]) ? ' and ' : null;
//             $str[] = ($number < 21) ? $words[$number] .
//                 " " . $digits[$counter] . $plural . " " . $hundred :
//                 $words[floor($number / 10) * 10]
//                 . " " . $words[$number % 10] . " " .
//                 $digits[$counter] . $plural . " " . $hundred;
//         } else $str[] = null;
//     }
//     $str = array_reverse($str);
//     $result = implode('', $str);

//     if ($point > 0) {
//         $points = ($words[$point / 10] . " " . $words[$point = $point % 10]);
//         return $result . "Rupees and " . $points . " Paise";
//     } else {
//         return $result . "Rupees";
//     }
// }

// Check if BillNo is set
if (isset($_GET['BillNo'])) {
  $billno = $_GET['BillNo'];
  $patid = $_GET['patid'];

  // Fetch from the bill table
  $qu1 = mysqli_query($db, "SELECT * FROM bill WHERE BillNo='$billno'");
  $qu2 = mysqli_query($db, "SELECT * FROM inbill WHERE BillNo='$billno'");

  if (mysqli_num_rows($qu1) != 0) {
    $row = $qu1->fetch_assoc(); // Fetching first result
  } else {
    $row = $qu2->fetch_assoc();
  }

  if ($row) {
    $disamount = $row['DiscountAmount'] ?? 0;
    $Total = $row['TotAmount'] ?? 0;
    $payable = $row['PayableAmount'] ?? 0;
    $billtype = $row['PaymentMode'] ?? '';
    $InsuranceName = $row['InsuranceName'] ?? '';
    $InsuranceNo = $row['InsuranceNo'] ?? '';
    $bank = $row['bank'] ?? '';
    $cardno = $row['cardno'] ?? '';
    $upi = $row['upi'] ?? '';
    $cash = $row['cash'] ?? '';
    $bdate = $row['BDate'] ?? '';
    $btime = $row['BTime'] ?? '';
  }

  // Fetch patient details
  $qu4 = mysqli_query($db, "SELECT * FROM patientdetails WHERE PatId='$patid'");
  if (mysqli_num_rows($qu4) != 0) {
    $row = $qu4->fetch_assoc();
    $PatientType = "IPD";
  } else {
    $qu5 = mysqli_query($db, "SELECT * FROM opdpatientregister WHERE PatientId='$patid'");
    $row = $qu5->fetch_assoc();
    $PatientType = "OPD";
  }

  if ($row) {
    $title = $row['title'] ?? '';
    $Pname = $row['Name'] ?? '';
    $contact1 = $row['Contact'] ?? '';
    $email = $row['Email'] ?? '';
    $age = $row['Age'] ?? '';
    $gender = $row['Gender'] ?? '';
    $Address = $row['Address'] ?? '';
    $Consultant = $row['Consultant'] ?? '';
    $AdmitDate = $row['AdmitDate'] ?? '';
    $AdmitTime = $row['AdmitTime'] ?? '';
  }

  // Handling advance amount
  $advanceAmount = 0;
  $advance = mysqli_query($db, "SELECT * FROM advance WHERE PatId='$patid'");
  while ($row = $advance->fetch_assoc()) {
    $advanceAmount += $row['Amount'];
  }

  // Ensure values are numeric before passing them to any functions
  $Total = (float)($Total ?? 0.0);
  $payable = (float)($payable ?? 0.0);




?>


  <!DOCTYPE html>
  <html>

  <head>
    <title>

    </title>
    <meta charset="UTF-8">
    <link href="assets/img/favicon.png" rel="icon">
    <link href="assets/img/apple-touch-icon.png" rel="apple-touch-icon">
    <script src='https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js'></script>
    <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js'></script>
    <link href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.0.3/css/font-awesome.css'>
    <link href='https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css'>
    <!-- Google Fonts -->
    <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,700,700i|Raleway:300,400,500,700,800|Montserrat:300,400,700" rel="stylesheet">
    <link href='https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css'>
    <link href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.0.3/css/font-awesome.css'>

    <!-- Vendor CSS Files -->
    <link href="assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
    <link href="assets/vendor/ionicons/css/ionicons.min.css" rel="stylesheet">
    <link href="assets/vendor/animate.css/animate.min.css" rel="stylesheet">
    <link href="assets/vendor/font-awesome/css/font-awesome.min.css" rel="stylesheet">
    <link href="assets/vendor/venobox/venobox.css" rel="stylesheet">
    <link href="assets/vendor/owl.carousel/assets/owl.carousel.min.css" rel="stylesheet">
    <link href="assets/vendor/boxicons/css/boxicons.min.css" rel="stylesheet">
    <script src="https://code.jquery.com/jquery.min.js"></script>
    <script src="jquery.dependent.fields.js"></script>
    <!-- Template Main CSS File -->
    <link href="assets/css/style.css" rel="stylesheet">
    <script src="https://code.jquery.com/jquery.min.js"></script>
    <script src="jquery.dependent.fields.js"></script>
    <style>
      @media print {
        #printPageButton {
          display: none;
        }
      }

      @media print {
        .button {
          display: none;
        }
      }


      .table td,
      .table th {
        padding: 5px;
        vertical-align: top;
        font-size: 19pt;
        border-top: 1px solid black;
        border: 1px solid black;
      }

      .table thead tr {
        border-bottom: 3px solid black;

      }

      .top-tbl {
        font-size: 19pt;
      }
    </style>
  </head>

  <body>

    <section>

      <div class="row" id="printPageButton" style="margin:5%">
        <button type="button" class="btn btn-primary" onclick="window.print()">Print</button> &nbsp;&nbsp;&nbsp;
        <a href="index.php"><button type="button" class="btn btn-primary">Home</button></a>
      </div>

      <div style="margin:5%">
        <div class="row">
          <div class="col-md-6 col-sm-6">
            <img src="assets/img/logo.png">
            <span class="spanfont"><b>Vidhyaranya Hospital PVT LTD.</b></span>
          </div>
          <div class="col-md-6 col-sm-6">

            <table>
              <tr>
                <td valign="top">Address</td>
                <td>:2876, 4th Cross, NS Road, Chamundipuram, Mysuru, Karnataka 570004</td>
              </tr>
              <tr>
                <td valign="top">Website</td>
                <td>:www.vidhyaranya</td>
              </tr>
              <tr>
                <td valign="top">Contact</td>
                <td>:+91-821 233 1655</td>
              </tr>
              <tr>
                <td>Unit</td>
                <td>:Mysore</td>
              </tr>

            </table>

            <!--<label style="font-size:15pt"><b>OUT PATIENT BILL</b></label>-->
            </p>

            <!--
	  <table>
      <tr>
        <td valign="top">Address</td>
          <td>:4th Cross Road, 7th Main Road, #13, KRS Rd, Brindavan Extension, Mysuru, Karnataka 570020</td>
      </tr>
      <tr>
        <td valign="top">Website</td>
        <td>:www.newpriyadarshinihospital.com</td>
      </tr>
      <tr>
        <td valign="top">Contact</td>
        <td>:+91-76194 27745, 0821- 2330113</td>
      </tr>
      <tr>
        <td>Unit</td>
        <td>:Mysore</td>
      </tr>

    </table>-->
          </div>
        </div>
        <div class="row text-center">
          <div class="col-md-12">
            <?php if ($PatientType == "OPD") {
              echo '<label style="font-size:15pt"><b>OUT PATIENT BILL</b></label>';
            } elseif ($PatientType == "IPD") {
              echo '<label style="font-size:15pt"><b>IN PATIENT BILL</b></label>';
            } else {
              echo '<label style="font-size:15pt"><b>PATIENT BILL</b></label>';
            }
            ?>
          </div>
        </div>
        <hr>
        <div class="row d-flex justify-content-between">
          <div class="col-md-6 col-sm-6 row1 text-left">
            <table class="top-tbl">
              <tr>
                <td valign="top"><b>Patient Id</b></td>
                <td valign="top">: <?php echo $patid; ?></td>
              </tr>
              <tr>
                <td valign="top"><b>Patient Name</b></td>
                <td valign="top">: <?php echo $title . ' ' . $Pname; ?></td>
              </tr>
              <tr>
                <td valign="top"><b>Print Date</b></td>
                <td valign="top">: <?php echo $bdate; ?></td>
              </tr>
              <tr>
                <td valign="top"><b>Age/ Gender</b></td>
                <td valign="top">: <?php echo $age; ?> <?php echo $gender; ?></td>
              </tr>
              <?
              if ($PatientType == "OPD") { ?>
                <tr>
                  <td valign="top"><b>Ref. Dr. Name</b></td>
                  <td valign="top">: <?php echo $Consultant; ?></td>
                </tr><?php } ?>
            </table>
          </div>
          <div class="col-md-6 col-sm-6 row2">
            <table class="top-tbl">


              <?php if ($PatientType == "IPD") { ?>
                <tr>
                  <td valign="top"><b>Gender/Age/Blood Group</b></td>
                  <td valign="top">: <?php echo $gender . "/ " . $age . " / " . $blood; ?></td>
                </tr>

                <tr>
                  <td valign="top"><b>Consultant</b></td>
                  <td valign="top">: <?php echo $Consultant; ?></td>
                </tr>

                <tr>
                  <td valign="top"><b>Patient Type</b></td>
                  <td valign="top">: <?php echo $PatientType; ?></td>
                </tr>

                <tr>
                  <td valign="top"><b>Admit Date/Time</b></td>
                  <td valign="top">: <?php echo $AdmitDate . ", " . $AdmitTime; ?></td>
                </tr>

                <tr>
                  <td valign="top"><b>Bill Type/Bill Date-Time</b></td>
                  <td valign="top">: <?php echo $billtype . " / " . $bdate . ", " . $btime; ?></td>
                </tr>

                <?php if ($billtype == "Insurance") { ?>
                  <tr>
                    <td>Insurance Name / Number</td>
                    <td>: <?php echo $InsuranceName . ", " . $InsuranceNo; ?></td>
                  </tr>
                <?php } elseif ($billtype == "Card") { ?>
                  <tr>
                    <td>Bank Name / Card Number</td>
                    <td>: <?php echo $bank . ", " . $cardno; ?></td>
                  </tr>
                <?php } elseif ($billtype == "Cash and UPI") { ?>
                  <tr>

                    <td>Cash Amount / UPI Amount</td>
                    <td>: <?php echo $cash . ", " . $upi; ?></td>
                  </tr>
                <?php } else { ?>
                  <!--<tr>-->
                  <!--  <td valign="top"><b>Bill Type/Bill Date-Time</b></td>-->
                  <!--  <td valign="top">: <?php echo $billtype . " / " . $bdate . ", " . $btime; ?></td>-->
                  <!--</tr>-->

                <?php } ?>
              <?php } ?>






            </table>
          </div>
        </div>


        <table style="padding:0px" class="table table-hover">
          <thead>
            <th scope="col">Sl No.</th>
            <th scope="col">Particulars</th>
            <th scope="col">Radiology / Lab</th>
            <th scope="col">Consultant</th>
            <th scope="col">Quantity</th>
            <th scope="col">Unit Price</th>
            <th scope="col">Amount</th>
          </thead>
          <tbody>
            <?php

            $i = 1;
            $qu2 = mysqli_query($db, "SELECT * FROM billparticulars where BillNo='$billno'");
            while ($row = $qu2->fetch_assoc()) {

              echo "<tr><td>$i</td>";
              echo "<td>" . $row['Particulars'] . "</td>";
              echo "<td>" . (!empty($row['optionlab']) ? $row['optionlab'] : "N/A") . "</td>";


              echo "<td>" . $row['consultant'] . "</td>";
              echo "<td>" . $row['Quantity'] . "</td>";
              echo "<td>" . $row['UnitPrice'] . "</td>";
              echo "<td>" . $row['Amount'] . "</td>";
              echo "</tr>";
              $i++;
            }

            ?>

            <tr>
              <td colspan="5"></td>
              <td style="font-weight:bold">Sub Total</td>
              <td style="font-weight:bold"><b><?php echo $Total; ?></b></td>
            </tr>



          </tbody>
        </table>
        <div class="row">
          <div class="col-md-4"></div>
          <div class="col-md-6">

            <table style="padding:0px" class="table table-bordered">
              <tr>
                <td><b>Total Bill Amount &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :</b></td>
                <td><b><?php echo $Total; ?></b></td>
              </tr>
              <!-- <tr>-->
              <!--	<td><b>Advance &nbsp;&nbsp;&nbsp;&nbsp;:</b></td>-->
              <!--	<td><b>-->
              <?php //echo $advanceAmount;
              ?>
              <!--	    </b></td>-->
              <!--</tr>-->


              <!--<tr>-->
              <!--  <td><b>Patient Payable Amount &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:</b></td>-->
              <!--  <td><b>?php echo  getIndianCurrency($payable); ?></b></td>-->
              <!--</tr>-->
            </table>


          </div>
          <div class="col-md-2"></div>
        </div>
        <br>
        <?php

        function getIndianCurrency(float $number)
        {
          // Your conversion logic here (example below)
          $decimal = round($number - ($no = floor($number)), 2) * 100;
          $hundred = null;
          $digits_length = strlen($no);
          $i = 0;
          $str = [];
          $words = array(
            0 => '',
            1 => 'one',
            2 => 'two',
            3 => 'three',
            4 => 'four',
            5 => 'five',
            6 => 'six',
            7 => 'seven',
            8 => 'eight',
            9 => 'nine',
            10 => 'ten',
            11 => 'eleven',
            12 => 'twelve',
            13 => 'thirteen',
            14 => 'fourteen',
            15 => 'fifteen',
            16 => 'sixteen',
            17 => 'seventeen',
            18 => 'eighteen',
            19 => 'nineteen',
            20 => 'twenty',
            30 => 'thirty',
            40 => 'forty',
            50 => 'fifty',
            60 => 'sixty',
            70 => 'seventy',
            80 => 'eighty',
            90 => 'ninety'
          );
          $digits = array('', 'hundred', 'thousand', 'lakh', 'crore');
          while ($i < $digits_length) {
            $divider = ($i == 2) ? 10 : 100;
            $number = floor($no % $divider);
            $no = floor($no / $divider);
            $i += ($divider == 10) ? 1 : 2;
            if ($number) {
              $plural = (($counter = count($str)) && $number > 9) ? 's' : null;
              $hundred = ($counter == 1 && $str[0]) ? ' and ' : null;
              $str[] = ($number < 21) ? $words[$number] . " " . $digits[$counter] . $plural . " " . $hundred
                : $words[floor($number / 10) * 10] . " " . $words[$number % 10] . " " . $digits[$counter] . $plural . " " . $hundred;
            } else $str[] = null;
          }
          $rupees = implode('', array_reverse($str));
          $paise = ($decimal) ? " and " . ($words[$decimal - $decimal % 10] . " " . $words[$decimal % 10]) . " paise" : '';
          return ($rupees ? $rupees . "rupees " : '') . $paise;
        }

        ?>
        <div>
          <h6 style="font-weight:bold"><?php echo getIndianCurrency($payable) . " only/-"; ?></h6>
        </div>

        <div class="row mt-5">
          <div class="col-md-3">
          
          </div>
          <div class="col-md-6"></div>
          <div class="col-md-3">
            <h6>Authorized Signatory</h6><br>
             <h6>Prepared by <b><?php echo $name ?></h6>

          </div>
        </div>


      </div>




    </section>
    <script src='https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js'></script>
    <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js'></script>
    <script src="assets/vendor/jquery/jquery.min.js"></script>
    <script src="assets/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
    <script src="assets/vendor/jquery.easing/jquery.easing.min.js"></script>
    <script src="assets/vendor/php-email-form/validate.js"></script>
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    <script src="assets/vendor/isotope-layout/isotope.pkgd.min.js"></script>
    <script src="assets/js/main.js"></script>
  </body>

  </html>


<?
}
?>