<?
set errlist {}
if { [::rivet::var exists title] } {
    set title [::rivet::var get title]
} else {
    set errlist "You need to enter a title"
}

if { [::rivet::var exists salary] } {
    set salary [::rivet::var get salary]
    if { ! [string is digit $salary] } {
        lappend errlist "Salary must be a number"
    }
} else {
    lappend errlist "You need to enter a salary"
}

if { [::rivet::var exists boss] } {
    set boss [::rivet::var get boss]
} else {
    set boss "Mr. Burns"
}

if { [::rivet::var exists skills] } {
    set skills [::rivet::var list skills]
} else {
    lappend errlist "You need to enter some skills"
}

if { [llength $errlist] != 0 } {
    foreach err $errlist {
        puts "<b> $err </b>"
    }
} else {
    puts "Thanks for the information!"
    ?>
    <table>
      <tbody>
        <tr>
          <td><b>Title:</b></td>
          <td><?= $title ?></td>
        </tr>
        <tr>
          <td><b>Boss:</b></td>
          <td><?= $boss ?></td>
        </tr>
        <tr>
          <td><b>Salary:</b></td>
          <td><?= $salary ?></td>
        </tr>
        <tr>
          <td><b>Skills:</b></td>
          <td><?= $skills ?></td>
        </tr>
      </tbody>
    </table>
    <?
}
?>