From 4f5a6e67afbc3d35994502877600b800c95c7c15 Mon Sep 17 00:00:00 2001
From: samerbam <samerbam@users.noreply.github.com>
Date: Fri, 25 Aug 2023 19:43:38 -0400
Subject: [PATCH] inital google calendar integration

---
 application/config.py         |  2 ++
 application/main.py           |  8 +++++++-
 application/static/index.html | 31 +++++++++++++++++++++++++++++++
 application/thermal_print.py  |  5 +++--
 requirements.txt              |  4 ++++
 5 files changed, 47 insertions(+), 3 deletions(-)

diff --git a/application/config.py b/application/config.py
index ddfcd96..7a986d4 100644
--- a/application/config.py
+++ b/application/config.py
@@ -8,6 +8,8 @@ class Settings(BaseSettings):
     auth0_api_audience: str
     auth0_issuer: str
     auth0_algorithms: str
+    google_client_id: str
+    google_client_secret: str
 
     class Config:
         env_file = ".env"
diff --git a/application/main.py b/application/main.py
index b33b247..cc3adbf 100644
--- a/application/main.py
+++ b/application/main.py
@@ -55,6 +55,9 @@ class PrintAction(BaseModel):
                 #   sentence (prints a custom message)
     sentence: str = ""
 
+class GoogleUpdate(BaseModel):
+    code: str
+
 # @app.get("/api/public")
 # def public():
 #     """No access token required to access this route"""
@@ -66,6 +69,10 @@ class PrintAction(BaseModel):
 #     }
 #     return result
 
+@app.post("/api/google/update")
+def write_todos(code: GoogleUpdate, auth_result: str = Security(auth.verify)):
+    print(code.code)
+    return {"status": "success"}
 
 @app.get('/api/first_run')
 def first_run():
@@ -101,7 +108,6 @@ def get_todos(date: str = datetime.today().strftime('%Y-%m-%d'), auth_result: st
     # return auth_result
 
 
-
 @app.post("/api/todos/write")
 def write_todos(todos: TodoList, auth_result: str = Security(auth.verify)):
     """A valid access token is required to access this route"""
diff --git a/application/static/index.html b/application/static/index.html
index 633e2c3..5cf8970 100644
--- a/application/static/index.html
+++ b/application/static/index.html
@@ -18,6 +18,9 @@
 
     </div>
 
+    <button onclick="client.requestCode();">Authorize with Google</button>
+
+
     <!-- <div id="testToken"></div> -->
 
 
@@ -446,6 +449,34 @@
 
     </script>
 
+    <!-- Google auth for calendar access on first launch-->
+    <script src="https://accounts.google.com/gsi/client"></script>
+    <script type="text/javascript">
+
+        let code_receiver_uri = "/api/google/update"
+        
+        const client = google.accounts.oauth2.initCodeClient({
+          client_id: '186960779149-ejtu6hh3kdatlouau80h2pivt4tv3hd0.apps.googleusercontent.com',
+          scope: 'https://www.googleapis.com/auth/calendar.readonly',
+          ux_mode: 'popup',
+          callback: (response) => {
+            const xhr = new XMLHttpRequest();
+            xhr.open('POST', code_receiver_uri, true);
+            xhr.setRequestHeader('Content-Type', 'application/json');
+            xhr.setRequestHeader('Authorization', 'Bearer ' + jToken);
+            // Set custom header for CRSF
+            xhr.setRequestHeader('X-Requested-With', 'XmlHttpRequest');
+            xhr.onload = function() {
+              console.log('Auth code response: ' + xhr.responseText);
+            };
+            xhr.send(JSON.stringify({"code": response.code}));
+            console.log(xhr)
+            console.log(response.code)
+          },
+        });
+
+    </script>
+
     <script src="scripts.js"></script>
 </body>
 
diff --git a/application/thermal_print.py b/application/thermal_print.py
index a196936..127ee22 100644
--- a/application/thermal_print.py
+++ b/application/thermal_print.py
@@ -30,7 +30,7 @@
 #     filename = os.path.abspath(os.path.join(WORKING_DIRECTORY, STATIC, 'index.html'))
 #     with open(filename, 'rt') as f:
 #         resp.body = f.read()
-from escpos.printer import Usb
+from escpos.printer import Usb, Dummy
 import usb
 from wonderwords import RandomWord
 from datetime import datetime
@@ -53,8 +53,9 @@ class ThermalPrinter():
 			# pass
 		except usb.core.NoBackendError as e:
 			print(e)
+			self.p = Dummy()
 			print("Try running `export DYLD_LIBRARY_PATH=/opt/homebrew/lib` if on m1 mac. source: https://github.com/pyusb/pyusb/issues/355#issuecomment-1062798576")
-			raise
+			# raise
 
 	def print_custom(self, text=""):
 		self.p.set(align="left")
diff --git a/requirements.txt b/requirements.txt
index a162676..1ce1cfe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,3 +19,7 @@ sniffio==1.3.0
 typing_extensions==4.7.1
 uvicorn==0.23.2
 wonderwords
+google-api-python-client
+google-auth 
+google-auth-oauthlib 
+google-auth-httplib2
\ No newline at end of file