From c483058fa842adea07e0d0fb5fa432387881d8ea Mon Sep 17 00:00:00 2001
From: AJ ONeal <aj@daplie.com>
Date: Fri, 10 Feb 2017 20:47:32 -0700
Subject: [PATCH] shortcut discover + authorization_dialog

---
 oauth3.browser.js | 57 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/oauth3.browser.js b/oauth3.browser.js
index 4875588..d589900 100644
--- a/oauth3.browser.js
+++ b/oauth3.browser.js
@@ -38,6 +38,63 @@
       });
     }
 
+  , discoverAuthorizationDialog: function(providerUri, opts) {
+      var discObj = OAUTH3.core.discover(providerUri, opts);
+
+      // hmm... we're gonna need a broker for this since switching windows is distracting,
+      // popups are obnoxious, iframes are sometimes blocked, and most servers don't implement CORS
+      // eventually it should be the browser (and postMessage may be a viable option now), but whatever...
+
+      // TODO allow postMessage from providerUri in addition to callback
+      var discWin = OAUTH3.openWindow(discObj.url, discObj.state, { reuseWindow: 'conquerer' });
+      return discWin.then(function (params) {
+        console.log('discwin params');
+        console.log(params);
+        // discWin.child
+        // TODO params should have response_type indicating json, binary, etc
+        var directives = JSON.parse(atob(OAUTH3.core.utils.urlSafeBase64ToBase64(params.result || params.directives)));
+        console.log('directives');
+        console.log(directives);
+
+        // Do some stuff
+        var authObj = OAUTH3.core.implicitGrant(
+          directives
+        , { redirect_uri: opts.redirect_uri
+          , debug: opts.debug
+          , client_id: opts.client_id || opts.client_uri
+          , client_uri: opts.client_uri || opts.client_id
+          }
+        );
+
+        if (params.debug) {
+          window.alert("DEBUG MODE: Pausing so you can look at logs and whatnot :) Fire at will!");
+        }
+
+        return new OAUTH3.PromiseA(function (resolve, reject) {
+          // TODO check if authObj.url is relative or full
+          discWin.child.location = OAUTH3.core.urls.resolve(providerUri, authObj.url);
+
+          if (params.debug) {
+            discWin.child.focus();
+          }
+
+          window['--oauth3-callback-' + authObj.state] = function (tokens) {
+            if (tokens.error) {
+              return reject(OAUTH3.core.formatError(tokens.error));
+            }
+
+            if (params.debug || tokens.debug) {
+              if (window.confirm("DEBUG MODE: okay to close oauth3 window?")) {
+                discWin.child.close();
+              }
+            }
+
+            resolve(tokens);
+          };
+        });
+      });
+    }
+
   , frameRequest: function (url, state, opts) {
       var promise;