<?php
include("db/cn.php");
include("common/tx.php");
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
ob_start();
if (isset($_SESSION['user_name']) && isset($_SESSION['user_role']) && isset($_SESSION['outlet_name']) && isset($_SESSION['outlet_address'])) {
    $userName = $_SESSION['user_name'];
    $userRole = $_SESSION['user_role'];
    $outlet_address = $_SESSION['outlet_address'];
    $outlet_name = $_SESSION['outlet_name'];
} else {
    echo '<script type="text/javascript">window.location.href="logout.php";</script>';
    exit();
}

// ==========================
// Get cr_id from URL
// ==========================
$cr_id = $_GET['cr_id'] ?? null;
if (!$cr_id) {
    die("Invalid Credit Note ID");
}

// ==========================
// Update Record
// ==========================
if (isset($_POST['update'])) {
    $cr_name      = $_POST['cr_name'];
    
    $cr_nickname  = $_POST['cr_nickname'];
    $cr_address   = $_POST['cr_address'];
    $phone_number = $_POST['phone_number'];
    $cr_id = $_POST['cr_id'];
    $openAmount = $_POST['opening_balance'];
    $date_time    = $_POST['date_time'];

    $update = $connection->prepare("
        UPDATE credit_note SET
            cr_name = ?,
            cr_nickname = ?,
            cr_address = ?,
            cr_id  = ?,
            phone_number = ?,
            date_time = ?
        WHERE cr_id = ?
    ");

    $update->bind_param(
        "ssssssi",
        $cr_name,
        $cr_nickname,
        $cr_address,
        $phone_number,
        $cr_id,
        $date_time,
        $cr_id
    );

    if ($update->execute()) {
        $success = "Credit Note Updated Successfully";
    } else {
        $error = "Update Failed";
    }
    
  mysqli_query($connection,"UPDATE creditor_opening_amount SET open_amount = '$openAmount' where creditor_name = '$cr_name'");   
    
}

// ==========================
// Fetch Existing Record
// ==========================
$select = $connection->prepare("SELECT * FROM credit_note WHERE cr_id = ?");
$select->bind_param("i", $cr_id);
$select->execute();
$data = $select->get_result()->fetch_assoc();
if (!$data) {
    die("Record Not Found");
}



ob_end_flush();
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <meta name="description" content="">
    <meta name="author" content="">
    <title><?php echo $tx; ?></title>
    <link href="../vendor/fontawesome-free/css/all.min.css" rel="stylesheet" type="text/css">
    <link href="https://fonts.googleapis.com/css2?family=Quicksand:wght@200;300;400;500;600;700&display=swap" rel="stylesheet">
    <link href="../css/sb-admin-2.min.css" rel="stylesheet">
    <link href="../css/sb-admin-2.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
</head>
<style>
body {
    font-family: 'Quicksand', sans-serif;
}
		    .chart-container {
      position: relative;
      background: rgba(255, 255, 255, 0.9);
      border-radius: 10px;
      padding: 15px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    }

    canvas {
      max-width: 100%;
      height: auto;
    }
.bg-gradient-primary{
    
	background:#0A4657;
	color:#fff;	
	
	}

.btn-primary{
	background:#0A4657;
	color:#fff;
	 border:1px #0A4657 solid;
	
	}  
.btn-primary:hover{
  
  background:#fff;
  border:1px #0A4657 solid;
	color:#0A4657;
	
	}	 
    .chart-container {
      position: relative;
      background: rgba(255, 255, 255, 0.9);
      border-radius: 10px;
      padding: 15px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    }

    canvas {
      max-width: 100%;
      height: auto;
    }
	
	.fa-download:hover{
		color:#953E39;
		}
		
.form-control{
	  	font-weight:700;
	  	color:#000;
		}
.btn{
    font-weight:700;
}		
  </style>

<body id="page-top">

    <!-- Page Wrapper -->
    <div id="wrapper">

        <!-- Sidebar -->
        <?php
        include("common/sd.php");
		?>
        <!-- End of Sidebar -->

        <!-- Content Wrapper -->
        <div id="content-wrapper" class="d-flex flex-column">

            <!-- Main Content -->
            <div id="content">

                <!-- Topbar -->
                <nav class="navbar navbar-expand navbar-light bg-white topbar mb-4 static-top shadow">

                    <!-- Sidebar Toggle (Topbar) -->
                    <button id="sidebarToggleTop" class="btn btn-link d-md-none rounded-circle mr-3">
                        <i class="fa fa-bars"></i>
                    </button>

                    <!-- Topbar Search -->
                    
  <?php include('common/log.php');  ?>

                    <!-- Topbar Navbar -->
                    
                </nav>
                <!-- End of Topbar -->

                <!-- Begin Page Content -->
                
          <div class="container mt-5">
   

    <?php if (!empty($success)) : ?>
        <div class="alert alert-success"><?= $success ?></div>
    <?php endif; ?>

    <?php if (!empty($error)) : ?>
        <div class="alert alert-danger"><?= $error ?></div>
    <?php endif; ?>
    <div class="row">
<div class="col-3"></div>
<div class="col-6">
     <h3 class="font-weight-bold" style="color:#000;">Edit Customer Detail </h3>
     <br>
    <form method="POST">
      <?php
      
        $crName = $data['cr_name']; 
        
      ?>
        <div class="mb-3">
            <label class="form-label">Customer Name</label>
            <input type="text" name="cr_name" class="form-control"
                   value="<?= htmlspecialchars($data['cr_name']) ?>" required>
        </div>

        <div class="mb-3">
            <label class="form-label">Nick Name</label>
            <input type="text" name="cr_nickname" class="form-control"
                   value="<?= htmlspecialchars($data['cr_nickname']) ?>">
        </div>

        <div class="mb-3">
            <label class="form-label">Address</label>
            <input type="text" name="cr_address" class="form-control"
                   value="<?= htmlspecialchars($data['cr_address']) ?>">
        </div>

        <div class="mb-3">
            <label class="form-label">Phone Number</label>
            <input type="text" name="phone_number" class="form-control"
                   value="<?= htmlspecialchars($data['phone_number']) ?>">
        </div>

        <div class="mb-3">
            <label class="form-label">Date & Time</label>
            <input type="datetime-local" name="date_time" class="form-control"
                   value="<?= date('Y-m-d\TH:i', strtotime($data['date_time'])) ?>">
        </div>
        
        <?php 
         $op = mysqli_query($connection,"select * from creditor_opening_amount where creditor_name = '$crName' ");
         $opA = mysqli_fetch_array($op);
        ?>
        <div class="mb-3">
            <label class="form-label">Opening Balance</label>
            <input type="text" name="opening_balance" class="form-control"
                   value="<?php echo $opA['open_amount']; ?>">
        </div>
        

        <button type="submit" name="update" class="btn btn-primary">
            Update Record
        </button>

        <a href="view_creditor.php" class="btn btn-secondary">
            Back
        </a>

    </form>
</div>
    
    <div class="col-3"></div>
    </div>
</div>


    
            
                <!-- /.container-fluid -->

            </div>
            <br><br>
            <!-- End of Main Content -->

            <!-- Footer -->
            <?php include("common/main_ft.php");  ?>
            <!-- End of Footer -->

        </div>
        <!-- End of Content Wrapper -->

    </div>
    <!-- End of Page Wrapper -->

    <!-- Scroll to Top Button-->
    <a class="scroll-to-top rounded" href="#page-top">
        <i class="fas fa-angle-up"></i>
    </a>

    <!-- Logout Modal-->
    <div class="modal fade" id="logoutModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel"
        aria-hidden="true">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="exampleModalLabel">Ready to Leave?</h5>
                    <button class="close" type="button" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">×</span>
                    </button>
                </div>
                <div class="modal-body">Select "Logout" below if you are ready to end your current session.</div>
                <div class="modal-footer">
                    <button class="btn btn-secondary" type="button" data-dismiss="modal">Cancel</button>
                    <a class="btn btn-primary" href="">Logout</a>
                </div>
            </div>
        </div>
    </div>

      
   <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.10.2/dist/umd/popper.min.js"></script>
    <!-- Bootstrap core JavaScript-->
    <script src="../vendor/jquery/jquery.min.js"></script>
    <script src="../vendor/bootstrap/js/bootstrap.bundle.min.js"></script>

    <!-- Core plugin JavaScript-->
    <script src="../vendor/jquery-easing/jquery.easing.min.js"></script>

    <!-- Custom scripts for all pages-->
    <script src="../js/sb-admin-2.min.js"></script>

</body>

</html>