/*global YAHOO,context_url,window,urllib_quote,printStackTrace,alert,roles */

/*jslint unparam: true, sloppy: true, indent: 2 */

if (!window.AZCAT) {
  var AZCAT = {};
}

AZCAT.namespace = function () {
  var a = arguments, o = null, i, j, d;
  for (i = 0; i < a.length; i = i + 1) {
    d = a[i].split(".");
    o = AZCAT;

    // YAHOO is implied, so it is ignored if it is included
    for (j = (d[0] === "AZCAT") ? 1 : 0; j < d.length; j = j + 1) {
      o[d[j]] = o[d[j]] || {};
      o = o[d[j]];
    }
  }

  return o;
};

AZCAT.init = function () {
  this.namespace("siteman"); // Declare our namespaces
  this.namespace("utils");
  this.namespace("widgets");
};

AZCAT.register = function (name, mainClass, data) {
  var mods = AZCAT.env.modules, m, v, b, ls, i;
  if (!mods[name]) {
    mods[name] = { versions: [], builds: [] };
  }
  m = mods[name];
  v = data.version;
  b = data.build;
  ls = AZCAT.env.listeners;
  m.name = name;
  m.version = v;
  m.build = b;
  m.versions.push(v);
  m.builds.push(b);
  m.mainClass = mainClass;
  // fire the module load listeners
  for (i = 0; i < ls.length; i = i + 1) {
    ls[i](m);
  }
  // label the main class
  if (mainClass) {
    mainClass.VERSION = v;
    mainClass.BUILD = b;
  } else {
    YAHOO.log("mainClass is undefined for module " + name, "warn");
  }
};
AZCAT.env = AZCAT.env || {
  modules: [],
  listeners: [],
  getVersion: function (name) {
    return AZCAT.env.modules[name] || null;
  }
};

AZCAT.init();

AZCAT.register("azcat", AZCAT, {version: "2.0.0", build: "???"});

// This should go into a separate file for utilities at some point

AZCAT.utils.connFail = function (o) {
  alert(['Unfortunately, you have encountered an error connecting with our server. Please try again later.  If the problem persists, contact support @ emergence.com']);
};

(function () {
  var errorCache = {};
  AZCAT.utils.reportError = function (msg) {
    if (!errorCache[msg]) {
      errorCache[msg] = true;
      YAHOO.util.Connect.asyncRequest('POST', [context_url, '/reportError'].join(""), {}, 'msg=' + urllib_quote(msg));
    }
  };
}());

AZCAT.utils.errorCatcher = function (e) {
  AZCAT.utils.reportError(JSON.stringify(e));
};

(function () {
  function errorEvent() {
    var stack_trace = printStackTrace(),
      temp_stack = stack_trace.slice(0),
      error_event_found = false,
      real_array = [],
      msg = JSON.stringify(arguments),
      x;
    // JSON.stringify returns '()' on arguments directly in FF3
    if (msg === '{}') {
      for (x = arguments.length - 1; x >= 0; x -= 1) {
        real_array.unshift(arguments[x]);
      }
      msg = JSON.stringify(real_array);
    }
    while (temp_stack.length) {
      if (temp_stack[0].search(/^errorEvent\(/) !== 0) {
        temp_stack.splice(0, 1);
      } else {
        temp_stack[0] = msg;
        error_event_found = true;
        break;
      }
    }
    if (error_event_found) {
      stack_trace = temp_stack;
    } else {
      stack_trace.splice(0, 0, msg);
    }
    AZCAT.utils.reportError(JSON.stringify(stack_trace));
    return false;
  }

  AZCAT.utils.errorEvent = errorEvent;
}());

if (roles.indexOf("Manager") === -1) {
  window.onerror = AZCAT.utils.errorEvent; // Subscribtion to this event using YUI does not produce the correct arguments.
}

YAHOO.env.supports_inline_block = (YAHOO.env.ua.ie !== 6 &&
                                   YAHOO.env.ua.ie !== 7);

YAHOO.util.Event.throwErrors = true;