cordova-plugin-facebook4-fork-analytics/www/facebook-browser.js

Cordova Facebook SDK 4 Plugin fork added user property

/* globals */
var __fbSdkReady = false;
var __fbCallbacks = [];
/* */

exports.getLoginStatus = function getLoginStatus (s, f) {
  if (!__fbSdkReady) {
    return __fbCallbacks.push(function() {
      getLoginStatus(s, f);
    });
  }

  FB.getLoginStatus(function (response) {
    s(response)
  })
}

exports.showDialog = function showDialog (options, s, f) {
  if (!__fbSdkReady) {
    return __fbCallbacks.push(function() {
      showDialog(options, s, f);
    });
  }

  options.name = options.name || ''
  options.message = options.message || ''
  options.caption = options.caption || ''
  options.description = options.description || ''
  options.href = options.href || ''
  options.picture = options.picture || ''
  options.quote = options.quote || ''

  FB.ui(options, function (response) {
    if (response && (response.request || !response.error_code)) {
      s(response)
      return
    }
    f(response.message)
  })
}
// Attach this to a UI element, this requires user interaction.
exports.login = function login (permissions, s, f) {
  if (!__fbSdkReady) {
    return __fbCallbacks.push(function() {
      login(permissions, s, f);
    });
  }
  // JS SDK takes an object here but the native SDKs use array.
  var options = {}
  if (permissions && permissions.length > 0) {
    var index = permissions.indexOf('rerequest')
    if (index > -1) {
      permissions.splice(index, 1)
      options.auth_type = 'rerequest'
    }
    options.scope = permissions.join(',')
  }

  /**
   * Functions that resolves or rejects a Promise depending on response.
   *
   * Cases:
   * 1. Resolve/Success: If authResponse exists in response, that means that login is successful.
   *    In that case resolve (success) function will be invoked with authResponse value.
   * 2. Reject/Failure: In any other case (no response or response.authResponse) reject (failure) is invoked.
   *  a. response exists and response.status exists, rejected with response.status.message.
   *  b. response exists and response.status does not exist, rejected with response.
   *  c. response does not exist, rejected with 'no response' message.
   */
  FB.login(function (response) {
    if (response.authResponse) {
      s(response)
    } else if (response) { // Previously this was just an else statement.
      if (response.status) { // When status is undefined this would throw an error, and rejection function would never be invoked.
        f(response.status.message)
      } else {
        f(response)
      }
    } else { // In case that no response is available (e.g. popup dismissed)
      f('No response')
    } 
  }, options)
}

exports.getAccessToken = function getAccessToken (s, f) {
  var response = FB.getAccessToken()
  if (response) {
    s(response)
    return
  }
  f('NO_TOKEN')
}

exports.logEvent = function logEvent (eventName, params, valueToSum, s, f) {
  if (!__fbSdkReady) {
    return __fbCallbacks.push(function() {
      logEvent(eventName, params, valueToSum, s, f);
    });
  }

  FB.AppEvents.logEvent(eventName, valueToSum, params);

  if(s) s();
}

exports.logPurchase = function logPurchase (value, currency, s, f) {
  if (!__fbSdkReady) {
    return __fbCallbacks.push(function() {
      logPurchase(value, currency, s, f);
    });
  }
  
  FB.AppEvents.logPurchase(value, currency);

  if(s) s();
}

exports.appInvite = function appInvite (options, s, f) {
  // App Invites are not avaliable in JS.
  if(s) s()
}

exports.logout = function logout (s, f) {
  if (!__fbSdkReady) {
    return __fbCallbacks.push(function() {
      logout(s, f);
    });
  }

  FB.logout(function (response) {
    s(response)
  })
}

exports.api = function api (graphPath, permissions, s, f) {
  if (!__fbSdkReady) {
    return __fbCallbacks.push(function() {
      api(graphPath, permissions, s, f);
    });
  }

  // JS API does not take additional permissions
  FB.api(graphPath, function (response) {
    if (response.error) {
      f(response)
    } else {
      s(response)
    }
  })
}

exports.browserInit = function browserInit (appId, version, s) {
  console.warn("browserInit is deprecated and may be removed in the future");
  console.trace();
}

if (window.location.protocol === "file:") {
  console.warn("Facebook JS SDK is not supported when using file:// protocol");
} else {
  window.fbAsyncInit = function() {
    FB.init({
      appId      : APP_ID,  // APP_ID is populated by the cordova after_prepare hook
      xfbml      : true,
      version    : 'v2.7'
    });

    __fbSdkReady = true;

    for (var i = 0; i < __fbCallbacks.length; i++) {
      __fbCallbacks[i]();
    }
  };

  (function(d, s, id){
      var js, fjs = d.getElementsByTagName(s)[0];
      if (d.getElementById(id)) {return;}
      js = d.createElement(s); js.id = id;
      js.src = "//connect.facebook.net/en_US/sdk.js";
      fjs.parentNode.insertBefore(js, fjs);
  }(document, 'script', 'facebook-jssdk'));
}