From 0e09106643787d93c245a87121471894bb380f8a Mon Sep 17 00:00:00 2001
From: Pierce <spammermuch@gmail.com>
Date: Fri, 30 Nov 2018 19:33:08 -0500
Subject: [PATCH] added validate and refresh endpoints to logic

---
 README.md                   | 29 +++++++++++++++++++-
 components/authenticator.js | 54 ++++++++++++++++++++++++++++++++++---
 2 files changed, 79 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 00e613f..818a0b2 100644
--- a/README.md
+++ b/README.md
@@ -5,13 +5,40 @@ A script that launches Minecraft using NodeJS.
 
 #### Usage
 
+##### Basic Login
 ```javascript
 const launcher = require('./pathtomodule');
 
 launcher.authenticator("email", "password").then(auth => {
+    // Save the auth to a file so it can be used later on!
     launcher.core({
         authorization: auth,
-	// All of the following is required
+	    // All of the following is required
+        root: "directory", // C:/Users/user/AppData/Roaming/.mc
+        os: "windows", // windows, osx, linux
+        version: {
+            number: "1.13.2", // Minecraft version you want to launch
+            type: "MCC-Launcher" // Type. Can be anything
+        },
+        memory: {
+            max: "500"
+        }
+    });
+});
+```
+
+##### Using Validate and Refresh
+
+```javascript
+    let auth = require("pathToUserAuthJson.json");
+
+    const validateCheck = await launcher.authenticator.validate(auth.access_token); // required arguments.
+    if(!validateCheck) {
+        auth = await launcher.authenticator.refreshAuth(auth.access_token, auth.client_token, auth.selected_profile); // required arguments.
+    }
+    launcher.core({
+        authorization: auth,
+	    // All of the following is required
         root: "directory", // C:/Users/user/AppData/Roaming/.mc
         os: "windows", // windows, osx, linux
         version: {
diff --git a/components/authenticator.js b/components/authenticator.js
index e30253c..6716d8f 100644
--- a/components/authenticator.js
+++ b/components/authenticator.js
@@ -41,6 +41,7 @@ function getAuth(username, password) {
                 client_token: uuid(),
                 uuid: body.selectedProfile.id,
                 name: body.selectedProfile.name,
+                selected_profile: body.selectedProfile,
                 user_properties: JSON.stringify((body.user || {}).properties || {})
             };
 
@@ -49,6 +50,53 @@ function getAuth(username, password) {
     });
 }
 
-module.exports = async function(username, password) {
-    return await getAuth(username, password);
-};
\ No newline at end of file
+function validate(access_token) {
+    return new Promise(resolve => {
+        const requestObject = {
+            url: api_url + "/validate",
+            json: {
+                "accessToken": access_token
+            }
+        };
+
+        request.post(requestObject, async function(error, response, body) {
+            if (error) resolve(error);
+
+            if(!body) resolve(true); else resolve(false);
+        });
+    });
+}
+
+function refreshAuth(accessToken, clientToken, selectedProfile) {
+    return new Promise(resolve => {
+        const requestObject = {
+            url: api_url + "/refresh",
+            json: {
+                "accessToken": accessToken,
+                "clientToken": clientToken,
+                "selectedProfile": selectedProfile,
+                "requestUser": true
+            }
+        };
+
+        request.post(requestObject, function(error, response, body) {
+            if (error) resolve(error);
+            console.log(body);
+            if(!body.selectedProfile) {
+                throw new Error("Validation error: " + response.statusMessage);
+            }
+
+            const userProfile = {
+                access_token: body.accessToken,
+                client_token: uuid(),
+                uuid: body.selectedProfile.id,
+                name: body.selectedProfile.name,
+                user_properties: JSON.stringify((body.user || {}).properties || {})
+            };
+
+            resolve(userProfile);
+        });
+    });
+}
+
+module.exports = {getAuth, validate, refreshAuth};
\ No newline at end of file