<?
$pageTitle = "Pupunen BatMUD Container Command Creator ALPHA";
$pageIndex = "index.php";
require "mcommon.inc.php";


// Multi-stack item fixups
$fixItemTable = array(
  "(purple|green) gloves" => 'a ${1} glove',
  "heavy black metal rings" => "a heavy black metal ring",
  "bracelet mades of green crystal" => "bracelet made of green crystal",
  "white cloth packs for holding salves" => "white cloth pack for holding salves",
);


$fixNumbers = array(
  "one" => 1, "two" => 2, "three" => 3, "four" => 4,
  "five" => 5, "six" => 6, "seven" => 7, "eight" => 8,
  "nine" => 9, "ten" => 10
);


function getJSArraySegment($arr)
{
  $str = "";
  foreach ($arr as $item) {
    if ($str != "") $str .= ", ";
    if (is_array($item))
      $str .= "[".getJSArraySegment($item)."]";
    else
      $str .= "\"".addslashes($item)."\"";
  }
  return $str;
}


function printInputField($id, $label, $len, $value = "")
{
  echo "<label for=\"".$id."\">".htmlentities($label).": </label>".
  "<input type=\"text\" name=\"".$id."\" maxlength=\"".$len.
  "\" size=\"".$len."\" id=\"".$id."\" value=\"".htmlentities($value)."\" />\n";
}


function printOptionSelect($id, $size, $multi = FALSE)
{
  echo "<select ".($multi ? " multiple=\"multiple\"" : "")." size=\"".$size."\" id=\"".$id."\"><option></option></select>";
}


if (isset($_POST["mode"])) {
  $formMode = intval($_POST["mode"]);
} else
  $formMode = 0;


printPageHeader($pageTitle, "
 <style type=\"text/css\">
  <!--
  .buttons { width: 100%; }
  div.options { display: none; border: 1px solid white; padding: 1em; }

  select { width: 100%; }
    
  #commands { display: none; position: fixed; top: 2em; left: 2em; background: black; padding: 1em; z-index: 15; }
  
  #status { position: absolute; bottom: 1em; right: 1em; left: 1em; padding: 1pt; margin: 2pt; border: 1px solid white; }
  -->
 </style>
");
echo "<h1>".$pageTitle."</h1>\n";


/*
 * Initial mode, request item listing
 */
if ($formMode == 0) {
?>
<noscript>
<p>
<b>This application REQUIRES JavaScript to be enabled!</b>
</p>
</noscript>
<p>
<form action"<? echo $pageIndex; ?>" method="post">
 <input type="hidden" value="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" name="data" />
 <input type="hidden" value="2" name="mode" />
First, you should provide a list of equipments you wish to manage.
Just plain copy &amp; paste of an inventory listing is enough.
You can also test with pre-defined equipments, 
 <input type="submit" value=" Test " /> by clicking the button.
</form>
</p>
<p>
<b>Stacks of items are not supported, and few other things may cause problems too.</b>
</p>
<form action="<? echo $pageIndex; ?>" method="post">
 <p>  
 <textarea name="data" cols="100" rows="20"></textarea>
 <input type="hidden" value="1" name="mode" />
 </p>
 <div class="icenter">
  <input type="submit" value=" Submit " />
 </div>
</form>
<?
}

/*
 * Parse and validate item
 */
else if ($formMode == 1) {
  if (isset($_POST["data"])) {
    $formData = stripslashes($_POST["data"]);
    
    $postData = explode("\n", $formData);
    $data = array();
    $ignored = array();

    function addItems($num, $desc)
    {
      global $data;
      for ($i = 0; $i < $num; $i++)
        $data["items"][] = $desc;
    }
    
    foreach ($postData as $line) {
      // Trim whitespace
      $str = trim($line);
      if ($str == "") continue;

      // Strip glows and counters from item "handle"
      if (preg_match("/^(.+?)\s+(<.+? glow>|\(\d+\/\d+\)|\[\d+\/\d+\])$/", $str, $m))
        $str = $m[1];
      
      // Discard multi-item lines
      if (preg_match("/^(many|two|three|four|five|six|seven|eight|nine|ten)\s+(.+?)( labeled as .+|)$/", $str, $m)) {
        if (!isset($fixNumbers[$m[1]])) {
          $ignored[$str] = "Unparsed stack of many";
        } else {
          $n = $fixNumbers[$m[1]];
          $changed = 0;
          foreach ($fixItemTable as $pat => $rep) {
            if ($pat[0] == "*") {
              if (substr($pat, 1) == $m[2]) {
                $res = $rep;
                $changed = 1;
              }
            } else {
              $res = preg_replace("/".$pat."/", $rep, $m[2], -1, &$changed);
            }
            if ($changed > 0) {
              addItems($n, $res.$m[3]);
              break;
            }
          }
          if ($changed == 0) {
            $ignored[$str] = "Unsupported item stack";
          }
        }
      } else
        addItems(1, $str);
    }

    if (count($ignored) > 0) {
?>
<p>Item data processed. Following lines <b>were not accepted</b>:</p>
<table>
 <tr><th>Item</th><th>Reason</th></tr>
<?
      foreach ($ignored as $name => $reason) {
        echo " <tr><td>".htmlentities($name)."</td><td>".htmlentities($reason)."</td></tr>\n";
      }

$encData = base64_encode(serialize($data));
?>
</table>

<form action="<? echo $pageIndex; ?>" method="post">
 <input type="hidden" value="<? echo $encData ?>" name="data" />
 <input type="hidden" value="2" name="mode" />
<?
// echo "<textarea name=\"data\" cols=\"100\" rows=\"20\">".$encData."</textarea>\n";
?>
 <br />
 <input type="submit" value=" Continue " />
</form>
<?
    } else 
      $formMode = 3;
  } else {
    $errorMsg = "No item data provided.";
    $errorSet = TRUE;
  }
} // formMode == 1


/*
 * Unserialize data from previous step
 */
if ($formMode == 2) {
  if (isset($_POST["data"])) {
    $formData = base64_decode($_POST["data"]);
    $data = @unserialize($formData);
    $formMode = 3;
  }
  if ($data === FALSE) {
    $errorMsg = "Could not unserialize data, internal error.";
    $errorSet = TRUE;
  }
}


/*
 * Interactive editor mode begins here
 */
if ($data !== FALSE && $formMode == 3) {
?>
<form id="done" action="<? echo $pageIndex; ?>" method="post">
 <p id="create_buttons">
  <input type="button" value=" Create BatMUD Commands " onclick="createInit('batmud');" />
<!--  <input type="button" value=" Create TinyFugue Macros " onclick="createInit('tf');" /> 
-->
  <input type="button" value=" Create SAVEBLOB " onclick="createInit('save');" />
 </p>


 <table>
  <tr>

   <td>
    <h2>Items pool</h2>
    <? printOptionSelect("curr_items", 10, TRUE); ?>
    <table class="buttons">
     <tr>
      <td><input type="button" value=" Delete " onclick="deleteItems(this.form);" /></td>
      <td><input type="button" value=" Add new " onclick="addItems(this.form);" disabled="disabled" /></td>
      <td style="width: 60%; text-align: right;"><input id="move_button" type="button" value=" Move to container " onclick="moveItems(this.form);" /></td>
     </tr>
    </table>
   </td>

   <td id="container_editor">
    <h2>Editing container "<span id="curr_name"></span>" - <span id="curr_info"></span></h2>
    <? printOptionSelect("curr_container", 10, TRUE); ?>
    <table class="buttons">
     <tr>
      <td><input type="button" value=" Remove selected " onclick="containerRemoveItems(this.form);" /></td>
     </tr>
    </table>
   </td>
  </tr>

  <tr>
   <td>
    <h2>Create / edit a container</h2>
<?
printInputField("container_name", "Identifier/name", 15);
printInputField("container_slots", "Number of slots", 5);
 ?>
    <input type="button" value=" Create " onclick="containerCreate(this.form);" id="create_button" />
   </td>

   <td id="container_list_editor">
    <h2>Defined containers</h2>
    <? printOptionSelect("container_list", 5, FALSE); ?>
    <table class="buttons">
     <tr>
      <td><input type="button" value=" Switch to " onclick="containerEdit(this.form);" /></td>
      <td><input type="button" value=" Delete " onclick="containerDelete(this.form);" /></td>
      <td><input type="button" value=" Edit " onclick="containerEditProps(this.form);" disabled="disabled" /></td>
     </tr>
    </table> 
   </td>

  </tr>
 </table>
</form>

<div id="commands">
 <textarea id="command_data" cols="80" rows="10"></textarea>
 <br />
 <input type="button" value=" Close " onclick="viewCommands(false, '');" />
</div>

<div id="options_batmud" class="options">
  <? printInputField("cmd_delim", "Command delimiter", 15, ";"); ?><br />
  <? printInputField("cmd_prefix", "Command name prefix", 15, "mcp"); ?><br />
  <? printInputField("cmd_cmd", "Command", 32, "put \$1 in \$2"); ?> (<b>$1</b> = item, <b>$2</b> = container)<br />
  <input type="checkbox" id="cmd_separate" value="true" />
  <label for="cmd_separate">Create one command for each item, instead of a list.</label><br />
  <input type="checkbox" id="cmd_autoclose" value="true" />
  <label for="cmd_autoclose">Add commands for automatically opening and closing each container.</label><br />
  <br />
  <input type="button" value=" Create " onclick="createCommands('batmud');" />
</div>

<div id="options_tf" class="options">
  <input type="button" value=" Create " onclick="createCommands('tf');" />
</div>


<div id="status">&nbsp;</div>

<script type="text/javascript">
<!--
var curr_container = null;

function Container(name, slots, items)
{
  this.name = name;
  this.slots = slots;
  this.items = items;
  this.changed = true;

  this.getCountByName = function(n) {
    var cnt = 0;
    for (var i = 0; i < this.items.length; i++) {
      if (this.items[i] == n) cnt++;
    }
    return cnt;
  }

  this.getSpace = function() {
    return this.slots - this.items.length;
  }

  this.addItem = function(item) {
    this.changed = true;
    return this.items.push(item);
  }

  this.deleteItemById = function(id) {
    this.changed = true;
    delete this.items[id];
  }
  
  this.flush = function() {
    this.changed = true;
    for (var i = 0; i < this.items.length; i++) {
      if (this.items[i] == undefined) {
        this.items.splice(i, 1);
        i -= 1;
      }
    }
  }
  
  this.moveItemById = function(container, id) {
    var item = this.getItemByIndex(id);
    if (item != null) {
      this.deleteItemById(id);
      container.addItem(item);
      this.changed = true;
    }
  }

  this.getItemId = function(item) {
    return this.items.indexOf(item);
  }

  this.getItemByIndex = function(id) {
    if (id < 0 || id >= this.items.length) return null;
    return this.items[id];
  }
}
-->
<?

function getContainerObject($name, $slots, $items)
{
  return "new Container(\"".$name."\", \"".$slots."\", [".getJSArraySegment($items)."])";
}

$str = "";
if (isset($data["containers"])) {
  foreach ($data["containers"] as $container) {
    if ($str != "") $str .= ", ";
    $str .= getContainerObject($container["name"], $container["slots"], $container["items"]);
  }
}

echo
"var list_containers = [".$str."];\n".
"var list_items = ".(isset($data["items"]) ? getContainerObject("items", 10000, $data["items"]) : "null").";\n";
?>
<!-- #kludge --><!--


function setHTML(id, str)
{
  var o = document.getElementById(id);
  if (o != null)
    o.innerHTML = str;
}

function setListData(id, list)
{
  var o = document.getElementById(id);
  o.options.length = 0;
  for (var i = 0; i < list.length; i++) {
    o.options[i] = new Option(list[i], i, false, false);
  }
}

// Update the form data
function updatePage()
{
  // List of items
  if (list_items != null && list_items.changed) {
    list_items.changed = false;
    setListData("curr_items", list_items.items);
  }

  // List of containers
  var container_list_editor = document.getElementById("container_list_editor");
  if (list_containers.length > 0) {
    container_list_editor.style.display = "block";

    o = document.getElementById("container_list");
    o.options.length = 0;
    for (var i = 0; i < list_containers.length; i++) {
      o.options[i] = new Option(list_containers[i].name +" (" + list_containers[i].items.length +" of "+ list_containers[i].slots +" items)", i, false);
    }
  } else {
    container_list_editor.style.display = "none";
  }
  

  // Update current container
  var container_editor = document.getElementById("container_editor");
  if (curr_container != null) {
    container_editor.style.display = "block";
    setHTML("curr_name", curr_container.name);

    setHTML("curr_info", "(" + curr_container.items.length+" / "+curr_container.slots+" items)");

    if (curr_container.changed) {
      curr_container.changed = false;
      setListData("curr_container", curr_container.items);
    }
  } else {
    container_editor.style.display = "none";
  }
}

// Output status message
function statusMsg(msg)
{
  var o = document.getElementById("status");
  o.innerHTML = msg;
}


// Clear values of a given form
function clearForm(f)
{
  for (var i = 0; i < f.elements.length; i++) {
    var e = f.elements[i];
    if (e.type.toLowerCase() == "text") e.value = "";
  }
}


// Create a new container, set current container to it
function containerCreate(f)
{
  var name = f.elements['container_name'].value;
  var slots = parseInt(f.elements['container_slots'].value, 10);

  if (isNaN(slots) || slots < 1) {
    statusMsg("Number of slots not set or is invalid.");
    return;
  }

  if (name == "") {
    statusMsg("Empty container name "+name+".");
    return;
  }

  if (name.match(/[^a-z0-9_]/)) {
    statusMsg("Invalid container name, only lower case alphanumerics and underscore are allowed.");
    return;
  }
  
  for (var i = 0; i < list_containers.length; i++) {
    if (list_containers[i].name == name) {
      statusMsg("Container with identifier '<b>"+name+"</b>' already exists!");
      return;
    }
  }

  curr_container = new Container(name, slots, []);
  list_containers.push(curr_container);

  clearForm(f);
  statusMsg("OK, created new container '<b>"+name+"</b>' with <b>"+slots+"</b> slots.");
  updatePage();
}


function containerCheckSelected(f)
{
  var id = f.elements['container_list'].selectedIndex;
  
  if (id < 0 || id >= list_containers.length) {
    statusMsg("Invalid container, internal error!");
    return -1;
  }

  return {id: id, container: list_containers[id]};
}


// Delete a container from container list
function containerDelete(f)
{
  var ret = containerCheckSelected(f);
  if (ret.id < 0 || ret.container == null) return;

  var name = ret.container.name;
  var len = ret.container.items.length;

  var answer = confirm("Really delete selected container '"+name+"' and move "+len+" items back to pool?");
  if (!answer) {
    statusMsg("Delete operation cancelled.");
    return;
  }

  if (curr_container == ret.container)
    curr_container = null;

  for (var i = 0; i < len; i++)
    ret.container.moveItemById(list_items, i);

  list_containers.splice(ret.id, 1);
      
  if (len > 0) {
    statusMsg("Deleted container '"+name+"', "+len+" items returned to pool.");
  } else {
    statusMsg("Deleted empty container '"+name+"'.");
  }
  updatePage();
}


// Change currently edited container to another
function containerEdit(f)
{
  var ret = containerCheckSelected(f);
  if (ret.id < 0 || ret.container == null) return;

  curr_container = ret.container;
  curr_container.changed = true;
  statusMsg("Switched to container '"+ret.container.name+"'.");
  updatePage();
}


function getSelectedItems(items)
{
  var selected = [];
  if (items != null) {
    for (var i = 0; i < items.length; i++)
    if (items[i].selected) selected.push(items[i].value);
  }
  return selected;
}


function deleteItems(f)
{
  var selected = getSelectedItems(f.elements['curr_items']);

  if (selected.length == 0) {
    statusMsg("No items selected for deletion.");
    return;
  } else {
    var answer = confirm("Really delete selected items?");
    if (!answer) {
      statusMsg("Delete operation cancelled.");
      return;
    }
    
    for (var i = 0; i < selected.length; i++)
      list_items.deleteItemById(selected[i]);

    list_items.flush();
    updatePage();
    statusMsg("Deleted "+selected.length+" items.");
  }
}


function moveItems(f)
{
  if (curr_container == null) {
    statusMsg("No container selected, cannot move items.");
    return;
  }
  
  var selected = getSelectedItems(f.elements['curr_items']);
  
  if (selected.length == 0) {
    statusMsg("No items selected for deletion.");
    return;
  } else {
    if (curr_container.getSpace() < selected.length) {
      statusMsg("Not enough space! "+ selected.length +" items, only "+ curr_container.getSpace() +" slots available!");
      return;
    }
  
    for (var i = 0; i < selected.length; i++)
      list_items.moveItemById(curr_container, selected[i]);

    list_items.flush();
    updatePage();
    statusMsg("Moved " + selected.length + " items to current container.");
  }
}


function containerRemoveItems(f)
{
  if (curr_container == null) {
    statusMsg("Internal error.");
    return;
  }
  
  var selected = getSelectedItems(f.elements['curr_container']);
  
  if (selected.length == 0) {
    statusMsg("No items selected for deletion.");
    return;
  } else {
    for (var i = 0; i < selected.length; i++)
      curr_container.moveItemById(list_items, selected[i]);

    curr_container.flush();
    updatePage();
    statusMsg("Removed " + selected.length + " from current container.");
  }
}

var edit_modes = ['batmud', 'tf', 'save'];

function createInit(mode)
{
  for (i = 0; i < edit_modes.length; i++) {
    var o = document.getElementById("options_"+edit_modes[i]);
    if (o != null) {
      o.style.display = (edit_modes[i] == mode) ? "block" : "none";
    }
  }
  if (mode == "save")
    createCommands(mode);
}


function createCommands(mode)
{
  if (list_containers.length == 0) {
    statusMsg("No container configurations defined!");
    return;
  }


  var str = "";
  for (var i = 0; i < list_containers.length; i++) {
    var container = list_containers[i];
    var s = "";
    var counts = [];
    var curr = [];

    for (var n = 0; n < container.items.length; n++) {
      var cnt = container.getCountByName(container.items[n]);
      counts[container.items[n]] = cnt;
      curr[container.items[n]] = 1;
    }

    for (var n = 0; n < container.items.length; n++) {
      var item = container.items[n];
      if (mode == "batmud") {
        if (s != "") s += ",";
        s += item;
        if (counts[item] > 1) {
          s += " " + curr[item];
          curr[item]++;
        }
      }
    }
    
    if (mode == "batmud") {
      var opt = document.getElementById("cmd_autoclose").checked;
      var delim = document.getElementById("cmd_delim").value;
      var prefix = document.getElementById("cmd_prefix").value;
      if (delim == "") delim = ";";

      str += "command "+prefix+container.name+" ";
      if (opt) str += "open "+container.name+delim;
      str += "put "+s+" in "+container.name;
      if (opt) str += delim+"close "+container.name;
      str += "\n";
    }
  }

  viewCommands(true, str);
}

function viewCommands(state, str)
{
  var o = document.getElementById("commands");
  o.style.display = state ? "block" : "none";
  var o = document.getElementById("command_data");
  o.innerHTML = str;
}

updatePage();
-->
</script>
<?
}

if ($errorSet) {
  echo "<h2>An error occured</h2>\n".
  "<p>".$errorMsg."</p>";
}

printPageFooter();
?>