<?php
session_start();

if ( !isset( $_SESSION[ 'operatorloggedin' ] ) ) {
  header( 'Location: login.php' );
  exit;
}
// Absolute expiration check
if ( isset( $_SESSION[ 'expires_at' ] ) && time() > $_SESSION[ 'expires_at' ] ) {
  session_unset();
  session_destroy();
  header( "Location: login.php?expired=1" );
  exit;
}
$logged_in_user = $_SESSION[ 'name' ];
require_once( __DIR__ . '/../my.php' );

// Authorization check
$sql2 = "SELECT suppliers FROM itsm_ob_operators WHERE username = ?";
$result2 = mysqli_prepare( $con, $sql2 );
mysqli_stmt_bind_param( $result2, "s", $logged_in_user );
mysqli_stmt_execute( $result2 );
mysqli_stmt_bind_result( $result2, $operators );
mysqli_stmt_fetch( $result2 );
mysqli_stmt_close( $result2 );
if ( $operators == 0 ) {
  header( "Location: ob-menu.php" );
  exit();
}
// Validate ID
if ( !isset( $_GET[ 'id' ] ) || !is_numeric( $_GET[ 'id' ] ) ) {
  die( "Invalid ID" );
}

$id = ( int )$_GET[ 'id' ];

if ( isset( $_POST[ 'delete' ] ) ) {

  $stmt = mysqli_prepare( $con, "DELETE FROM itsm_ob_suppliers WHERE id = ?" );
  mysqli_stmt_bind_param( $stmt, "i", $id );

  if ( !mysqli_stmt_execute( $stmt ) ) {
    die( "Delete failed: " . mysqli_stmt_error( $stmt ) );
  }

  header( 'Location: suppliers.php' );
  exit;
}

// Handle form submit
if ( $_SERVER[ 'REQUEST_METHOD' ] === 'POST' ) {


  $stmt = mysqli_prepare( $con, "
        UPDATE itsm_ob_suppliers SET
            cin=?,
			name=?,
			address=?,
			postalcode=?,
			city=?,
			primaryemail=?,
			primaryphone=?
        WHERE id=?
    " );

  mysqli_stmt_bind_param(
    $stmt,
    "sssssssi",
    $_POST[ 'cin' ],
    $_POST[ 'name' ],
    $_POST[ 'address' ],
    $_POST[ 'postalcode' ],
    $_POST[ 'city' ],
    $_POST[ 'primaryemail' ],
    $_POST[ 'primaryphone' ],
    $id
  );

  mysqli_stmt_execute( $stmt );
  // Only update password if a new one is entered


  header( 'Location: suppliers.php' );
  exit;
}

// Fetch operator
$stmt = $con->prepare( "SELECT * FROM itsm_ob_suppliers WHERE id = ?" );
$stmt->bind_param( "i", $id );
$stmt->execute();
$result = $stmt->get_result();
$row2 = $result->fetch_assoc();

if ( !$result ) {
  die( "Supplier not found" );
}
?>
<?php require_once(__DIR__ . '/nav/nav.php'); ?>
<div class="content"> <?php $list_back_url = 'suppliers.php'; require(__DIR__ . '/include/back_links.php'); ?>
  <center>
    <h1><?= htmlspecialchars(t('Leverancier bewerken:')) ?>
      <?= htmlspecialchars($row2['name']) ?>
    </h1>
  </center>
  <div class="form-wrapper">
    <div class="form-card">
      <form method="post" class="form-grid">
        
        <!-- Basic fields -->
        <h3>Algemeen</h3>
        <div class="form-group">
          <label>CIN:
            <input type="text" name="cin" value="<?= htmlspecialchars($row2['cin']) ?>" readonly>
          </label>
        </div>
        <br>
        <div class="form-group">
          <label>Naam:
            <input type="text" name="name" value="<?= htmlspecialchars($row2['name']) ?>">
          </label>
        </div>
        <br>
        <br>
        <hr>
        <h3>Postadres</h3>
        <div class="form-group">
          <label>Adres:
            <input type="text" name="address" value="<?= htmlspecialchars($row2['address'] ?? '', ENT_QUOTES, 'UTF-8') ?>">
          </label>
        </div>
        <br>
        <div class="form-group">
          <label>Postcode:
            <input type="text" name="postalcode" value="<?= htmlspecialchars($row2['postalcode'] ?? '', ENT_QUOTES, 'UTF-8') ?>">
          </label>
        </div>
        <br>
        <div class="form-group">
          <label>Plaats:
            <input type="text" name="city" value="<?= htmlspecialchars($row2['city'] ?? '', ENT_QUOTES, 'UTF-8') ?>">
          </label>
        </div>
        <br>
        <hr>
        <h3>Contactgegevens</h3>
        <div class="form-group">
          <label>Primair E-mailadres:
            <input type="text" name="primaryemail" value="<?= htmlspecialchars($row2['primaryemail'] ?? '', ENT_QUOTES, 'UTF-8') ?>">
          </label>
        </div>
        <br>
        <div class="form-group">
          <label>Primair telefoonnummer:
            <input type="text" name="primaryphone" value="<?= htmlspecialchars($row2['primaryphone'] ?? '', ENT_QUOTES, 'UTF-8') ?>">
          </label>
        </div>
        <br>
        <br>
        <br>
        <div class="form-actions">
          <button type="submit" class="btn-primary">Opslaan</button>
          <button type="submit" name="delete" 
        onclick="return confirm('Weet je zeker dat je deze leverancier wil verwijderen?');"
        class="btn-danger"> Verwijder leverancier </button>
        </div>
      </form>
    </div>
  </div>
</div>
<?php require_once(__DIR__ . '/nav/end.php'); ?>
