/*
 * app.shell.js
 * Shell module for SPA
 */

/*jslint         browser : true, continue : true,
  devel  : true, indent  : 2,    maxerr   : 50,
  newcap : true, nomen   : true, plusplus : true,
  regexp : true, sloppy  : true, vars     : false,
  white  : true
*/
/*global $, app */

app.shell = (function () {
  "use strict";
  //---------------- BEGIN MODULE SCOPE VARIABLES --------------

  var stateMap = {
      $container: undefined,
      anchor_map: {},
      user: {
        authenticated: false,
        token: "",
        name: "",
        id: 0
      },
      apiUrl: "",
      search_cache: {
        has_cache: false
      }
    },
    tokenExpired,
    //onUPdate,
    onLogin,
    onLogout,
    onShowError,
    onClearError,
    initModule;
  //----------------- END MODULE SCOPE VARIABLES ---------------

  //------------------- BEGIN UTILITY METHODS ------------------

  tokenExpired = function () {
    //fetch stored creds if available
    var creds = store.get("rockfish.usercreds");
    if (creds) {
      //check if token has expired
      //is the date greater than the expires date
      var rightNowUtc = new Date();
      var expDate = new Date(creds.expires * 1000);
      if (rightNowUtc > expDate) {
        return true;
      } else {
        return false;
      }
    } else {
      return true;
    }
  };
  //-------------------- END UTILITY METHODS -------------------

  //------------------- BEGIN EVENT HANDLERS -------------------

  onLogin = function (event, login_user) {
    //store creds
    store.set("rockfish.usercreds", stateMap.user);
    //New token needs to reset lastNav
    stateMap.lastNav = new Date();
    //Go to the home page
    page("#!/customers/");
    return false;
  };

  onLogout = function (event) {
    store.clear();
    stateMap.user.authenticated = false;
    stateMap.user.name = "";
    stateMap.user.token = "";
    stateMap.user.id = 0;
    page("#!/authenticate/");
    return false;
  };

  // onUpdate = function (event) {

  //     window.location.reload(true);
  //     return false;
  // };

  onShowError = function (event, msg) {
    $("#app-error-div").removeClass("d-none");
    $("#app-error-message").text(msg);
    return false;
  };

  onClearError = function (event) {
    $("#app-error-div").addClass("d-none");
    return false;
  };

  //-------------------- END EVENT HANDLERS --------------------

  //------------------- BEGIN PUBLIC METHODS -------------------
  initModule = function ($container) {
    document.title = "Rockfish " + app.api.RockFishVersion;

    //PRE FLIGHT CHECK
    //================

    //local storage required
    if (!store.enabled) {
      alert(
        'Local storage is not supported by your browser. Please disable "Private Mode", or upgrade to a modern browser.'
      );
      return;
    }

    //wait indicator for ajax functions
    $(document)
      .ajaxStart(function () {
        //disable all buttons
        $(".app-frm-buttons button")
          .prop("disabled", true)
          .addClass("disabled");
        //$('.app-frm-buttons button').attr('disabled', 'disabled');
        $("body").css("cursor", "progress");
        //add app-ajax-busy style to buttons div where user clicked
        $(".app-frm-buttons").addClass("app-ajax-busy");
      })
      .ajaxStop(function () {
        //with delay in case it's too fast to see
        setTimeout(function () {
          $(".app-frm-buttons button")
            .prop("disabled", false)
            .removeClass("disabled");
          //$('.app-frm-buttons button').removeAttr('disabled');
          $("body").css("cursor", "default");
          $(".app-frm-buttons").removeClass("app-ajax-busy");
        }, 250);
      });

    //save on app so can call from anywhere
    // app.mdInit = mdInit;

    // load HTML and map jQuery collections
    stateMap.$container = $container;
    $container.html(Handlebars.templates["app.shell"]({}));

    //auto hide navbar on click
    //rfac is a class only on the items that should trigger collapse
    $(".rfac").on("click", function () {
      $(".navbar-collapse").collapse("hide");
    });

    //SEARCH
    // $('#searchbutton').bind('click', onSearch);

    //determine API url and save it
    stateMap.apiUrl = app.utilB.getApiUrl();

    //fetch stored creds if available
    var creds = store.get("rockfish.usercreds");
    // if (creds) {

    //check if token has expired

    if (tokenExpired()) {
      stateMap.user.authenticated = false;
      stateMap.user.name = "";
      stateMap.user.token = "";
      stateMap.user.id = 0;
    } else {
      //Show the logout item in the menu
      $(".app-mnu-logout").removeClass("app-hidden");
      stateMap.user.authenticated = true;
      stateMap.user.name = creds.name;
      stateMap.user.token = creds.token;
      stateMap.user.id = creds.id;
    }
    //}

    //EVENT SUBSCRIPTIONS
    $.gevent.subscribe($container, "app-login", onLogin);
    $.gevent.subscribe($container, "app-logout", onLogout);
    //$.gevent.subscribe($container, 'rf-update', onUpdate);
    $.gevent.subscribe($container, "app-show-error", onShowError);
    $.gevent.subscribe($container, "app-clear-error", onClearError);

    //ROUTES
    //
    page.base("/default.htm");
    page("*", beforeUrlChange);
    page("/authenticate", authenticate);
    page("/", inbox);
    page("/reportData", reportData);
    page("/reportDataProdEmails", reportDataProdEmail);
    page("/reportDataExpires", reportDataExpires);
    page("/search", search);
    page("/logout", function () {
      $.gevent.publish("app-logout");
    });
    page("/customers", customers);
    page("/customerEdit/:id", customerEdit);
    page("/customerSites/:id", customerSites);
    page("/customerSiteEdit/:id/:cust_id", customerSiteEdit);
    page("/purchases/:id", purchases);
    page("/purchaseEdit/:id/:site_id", purchaseEdit);
    page("/license", license);
    page("/licenseTemplates", licenseTemplates);
    page("/licenseRequests", licenseRequests);
    page("/licenseRequestEdit/:id", licenseRequestEdit);
    //case 3233
    page("/licenses", licenses);
    page("/licenseView/:id", licenseView);
    page("/subscription", subscription);
    page("/subnotify", subnotify);
    page("/templates", templates);
    page("/templateEdit/:id", templateEdit);
    page("/inbox", inbox);
    page.exit("/inbox", function (ctx, next) {
      app.inbox.terminateModule();
      next();
    });
    page("/mailEdit/:mail_account/:mail_folder/:mail_id", mailEdit);
    page("/rfcases", rfcases);
    page("/rfcaseEdit/:id", rfcaseEdit);
    page("/rfsettings", rfsettings);
    page("/ops", ops);
    page("/trials", trials);
    page("/trialEdit/:id", trialEdit);
    page("/ravLicenses/:id/:cust_id", ravLicenses);
    page("/ravLicense/:id/:cust_id", ravLicense);
    page("*", notFound);
    page({
      hashbang: true
    });
    // /ROUTES
  };
  // End PUBLIC method /initModule/

  var beforeUrlChange = function (ctx, next) {
    $.gevent.publish("app-clear-error");
    app.shell.stateMap.mediaSize = app.utilB.getMediaSize();

    //case 3513
    document.title = "Rockfish " + app.api.RockFishVersion;

    //bypass stuff below if about to logout
    if (ctx.path == "/logout") {
      return next();
    }

    //================================================================
    //Check authentication token to see if expired, but only if it's been a few minutes since last navigation
    if (stateMap.user.authenticated) {
      //This first bit sets the last nav in cases where it's never been set before
      //default to one hour ago in case it hasn't ever been set yet or isn't in statemap
      if (!stateMap.lastNav) {
        //Isn't this sketchy?  Is this a date or a moment being set here
        stateMap.lastNav = moment().subtract(3600, "s").toDate(); //60 minutes ago
      }

      var mNow = moment(new Date()); //todays date
      var mLastNav = moment(stateMap.lastNav); // another date
      var duration = moment.duration(mNow.diff(mLastNav));
      var secondsSinceLastNav = duration.asSeconds();

      if (secondsSinceLastNav > 300) {
        //have we checked in the last 5 minutes?
        if (tokenExpired()) {
          stateMap.user.authenticated = false;
        }
      }
      stateMap.lastNav = new Date();
    }
    //===============================================================

    //Not logged in and trying to go somewhere but authenticate?
    if (!stateMap.user.authenticated) {
      //hide nav
      $("#rf-nav").hide({
        duration: 200
      });

      //page nav to authenticate
      if (ctx.path != "/authenticate/") return page("#!/authenticate/");
    } else {
      //logged in so make sure to show toolbar here
      $("#rf-nav").show({
        duration: 200
      });
    }

    next();
  };

  //TODO: Clean up this coral reef steaming mess
  //replace with a function that generates these functions since they are all (nearly) identical

  var authenticate = function (ctx) {
    app.authenticate.configModule({
      context: ctx
    });
    app.authenticate.initModule();
  };

  var reportData = function (ctx) {
    app.nav.setSelectedMenuItem("reportData");
    app.reportData.configModule({
      context: ctx
    });
    app.reportData.initModule();
  };

  var reportDataProdEmail = function (ctx) {
    app.nav.setSelectedMenuItem("reportData");
    app.reportDataProdEmail.configModule({
      context: ctx
    });
    app.reportDataProdEmail.initModule();
  };

  var reportDataExpires = function (ctx) {
    app.nav.setSelectedMenuItem("reportData");
    app.reportDataExpires.configModule({
      context: ctx
    });
    app.reportDataExpires.initModule();
  };

  var search = function (ctx) {
    app.nav.setSelectedMenuItem("search");
    app.search.configModule({
      context: ctx
    });
    app.search.initModule();
  };

  var customers = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.customers.configModule({
      context: ctx
    });
    app.customers.initModule();
  };

  var customerEdit = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.customerEdit.configModule({
      context: ctx
    });
    app.customerEdit.initModule();
  };

  var customerSites = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.customerSites.configModule({
      context: ctx
    });
    app.customerSites.initModule();
  };

  var customerSiteEdit = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.customerSiteEdit.configModule({
      context: ctx
    });
    app.customerSiteEdit.initModule();
  };

  var purchases = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.purchases.configModule({
      context: ctx
    });
    app.purchases.initModule();
  };

  var purchaseEdit = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.purchaseEdit.configModule({
      context: ctx
    });
    app.purchaseEdit.initModule();
  };

  var license = function (ctx) {
    app.nav.setSelectedMenuItem("license");
    app.license.configModule({
      context: ctx
    });
    app.license.initModule();
  };

  var licenseTemplates = function (ctx) {
    app.nav.setSelectedMenuItem("license");
    app.licenseTemplates.configModule({
      context: ctx
    });
    app.licenseTemplates.initModule();
  };

  var licenseRequests = function (ctx) {
    app.nav.setSelectedMenuItem("license");
    app.licenseRequests.configModule({
      context: ctx
    });
    app.licenseRequests.initModule();
  };

  var licenseRequestEdit = function (ctx) {
    app.nav.setSelectedMenuItem("license");
    app.licenseRequestEdit.configModule({
      context: ctx
    });
    app.licenseRequestEdit.initModule();
  };

  //case 3233
  var licenses = function (ctx) {
    app.nav.setSelectedMenuItem("license");
    app.licenses.configModule({
      context: ctx
    });
    app.licenses.initModule();
  };

  //case 3233
  var licenseView = function (ctx) {
    app.nav.setSelectedMenuItem("license");
    app.licenseView.configModule({
      context: ctx
    });
    app.licenseView.initModule();
  };

  var subscription = function (ctx) {
    app.nav.setSelectedMenuItem("subscription");
    app.subscription.configModule({
      context: ctx
    });
    app.subscription.initModule();
  };

  var subnotify = function (ctx) {
    app.nav.setSelectedMenuItem("subscription");
    app.subnotify.configModule({
      context: ctx
    });
    app.subnotify.initModule();
  };

  var templates = function (ctx) {
    app.nav.setSelectedMenuItem("templates");
    app.templates.configModule({
      context: ctx
    });
    app.templates.initModule();
  };

  var templateEdit = function (ctx) {
    app.nav.setSelectedMenuItem("templates");
    app.templateEdit.configModule({
      context: ctx
    });
    app.templateEdit.initModule();
  };

  var inbox = function (ctx) {
    app.nav.setSelectedMenuItem("inbox");
    app.inbox.configModule({
      context: ctx
    });
    app.inbox.initModule();
  };

  var mailEdit = function (ctx) {
    app.nav.setSelectedMenuItem("inbox");
    app.mailEdit.configModule({
      context: ctx
    });
    app.mailEdit.initModule();
  };

  var rfcases = function (ctx) {
    app.nav.setSelectedMenuItem("rfcases");
    app.rfcases.configModule({
      context: ctx
    });
    app.rfcases.initModule();
  };

  var rfcaseEdit = function (ctx) {
    app.nav.setSelectedMenuItem("rfcases");
    app.rfcaseEdit.configModule({
      context: ctx
    });
    app.rfcaseEdit.initModule();
  };

  var rfsettings = function (ctx) {
    app.nav.setSelectedMenuItem("rfsettings");
    app.rfsettings.configModule({
      context: ctx
    });
    app.rfsettings.initModule();
  };

  var ops = function (ctx) {
    app.nav.setSelectedMenuItem("ops");
    app.ops.configModule({
      context: ctx
    });
    app.ops.initModule();
  };

  //case 3233
  var trials = function (ctx) {
    app.nav.setSelectedMenuItem("trials");
    app.trials.configModule({
      context: ctx
    });
    app.trials.initModule();
  };

  //case 3233
  var trialEdit = function (ctx) {
    app.nav.setSelectedMenuItem("trials");
    app.trialEdit.configModule({
      context: ctx
    });
    app.trialEdit.initModule();
  };

  var trialEdit = function (ctx) {
    app.nav.setSelectedMenuItem("trials");
    app.trialEdit.configModule({
      context: ctx
    });
    app.trialEdit.initModule();
  };

  var ravLicense = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.ravLicense.configModule({
      context: ctx
    });
    app.ravLicense.initModule();
  };

  var ravLicenses = function (ctx) {
    app.nav.setSelectedMenuItem("customers");
    app.ravLicenses.configModule({
      context: ctx
    });
    app.ravLicenses.initModule();
  };

  var notFound = function (ctx) {
    app.fourohfour.configModule({
      context: ctx
    });
    app.fourohfour.initModule();
  };

  return {
    initModule: initModule,
    stateMap: stateMap
  };
  //------------------- END PUBLIC METHODS ---------------------
})();