1 files changed, 33 insertions, 0 deletions
diff --git a/src/app.py b/src/app.py
new file mode 100644
index 0000000..bb82b4d
--- /dev/null
+++ b/src/app.py
@@ -0,0 +1,33 @@
+import tkinter
+import tkinter.messagebox
+
+import pandas as pd
+
+from helpers.database_handler import DatabaseHandler
+from helpers.preprocessor import Preprocessor
+from windows.data_fetcher import DataDownloader
+from windows.plotviewer import PlotViewer
+
+
+def fetch_data():
+    downloader = DataDownloader()
+    downloader.start()
+    return downloader.posts
+
+if DatabaseHandler().read().empty:
+    # show a message box
+    response = tkinter.messagebox.askokcancel('No Data Found', 'No data found in database. Do you want to fetch data from Reddit?', icon='warning')
+    if response:
+        posts = fetch_data()
+        # ask if user wants to save the data
+        response = tkinter.messagebox.askokcancel('Save Data', 'Do you want to save the data for future use?', icon='warning')
+        posts = pd.DataFrame(posts)
+        posts = Preprocessor(posts).get_preprocessed_data()
+        if response:
+            DatabaseHandler().write(posts)
+else:
+    posts = DatabaseHandler().read()
+
+if __name__ == '__main__':
+    plot_viewer = PlotViewer(posts)
+    plot_viewer.mainloop()