/*

    File: store.js

Abstract: The View Controller subclass that implements the store page.

 Version: 1.3

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*/

iAd.Class({

  name: 'StoreController',

  superclass: iAd.ViewController

});

StoreController.prototype.init = function (configuration) {

  this.callSuper(configuration);

  // An associative array of offers from the store for each item.

  this.offers = {};

  if (runningInAdContext) {

    // Register the set of items we want to sell.

    window.ad.store.registerItemsForPurchase(StoreItems);

    // Look up each of them on the store.

    for (var i=0; i < StoreItems.length; i++) {

      window.ad.store.lookupItemWithID(StoreItems[i], this);

    }

  }

};

StoreController.prototype.buyItem = function (event) {

  // Get the index of the element we want to buy from the custom

  // HTML attribute we added to the buttons.

  var index = event.currentTarget.getAttribute("tt-index");

  if (runningInAdContext) {

    // Get the offer corresponding to the item that we received from the store.

    var offer = this.offers[StoreItems[index]];

    if (offer) {

      // Make the actual purchase.

      window.ad.store.purchaseItemWithID(StoreItems[index], offer, this);

    }

  }

};

/* ---------------------------- */

/* StoreListener implementation */

/* ---------------------------- */

StoreController.prototype.storeItemLookupDidSucceed = function(item) {

  // A lookup we invoked earlier has succeeded. Keep a copy of the offer from

  // the store because we will need it later for the actual purchase.

  this.offers[item.adamId] = item.offers[0].identifier;

};

StoreController.prototype.storeItemLookupDidFail = function(adamId, errorCode) {

  var errorMessage = "";

  switch (errorCode) {

    case 1: errorMessage = "Lookup did not return buy parameters"; break;

    case 2: errorMessage = "Item metadata expires too soon"; break;

    case 3: errorMessage = "Item not found in store"; break;

    case 4: errorMessage = "iPhone Simulator not supported"; break;

    case 5: errorMessage = "User canceled purchase"; break;

    case 6: errorMessage = "Must lookup item before attempting purchase"; break;

    default: errorMessage = "Unknown error";

  }

  console.log("Purchasing Lookup Error: " + errorMessage);

};

StoreController.prototype.storeItemMetadataDidExpire = function(adamID) {

  console.log("Metadata has expired for item: " + adamID);

};

StoreController.prototype.storeItemPurchaseDidFail = function(adamID, errorCode) {

  var errorMessage = "";

  switch (errorCode) {

    case 1: errorMessage = "Lookup did not return buy parameters"; break;

    case 2: errorMessage = "Item metadata expires too soon"; break;

    case 3: errorMessage = "Item not found in store"; break;

    case 4: errorMessage = "iPhone Simulator not supported"; break;

    case 5: errorMessage = "User canceled purchase"; break;

    case 6: errorMessage = "Must lookup item before attempting purchase"; break;

    default: errorMessage = "Unknown error";

  }

  console.log("Purchasing Buy Error: " + errorMessage);

};

StoreController.prototype.storeItemPurchaseDidSucceed = function(adamID) {

  console.log("Purchase succeeded!");

};