for now have the home page redirect to the lookup page and do not use Blueprint (trying to keep the site single page

flask_soc_site/__init__.py

@@ -1,6 +1,8 @@
 import os
-from flask import Flask, redirect, url_for, render_template
+from flask import Flask, redirect, url_for, render_template, request, flash
+from .src import host_lookup
 from dotenv import load_dotenv
+from markupsafe import escape
 
 # Instead of turning 'lookup' into a Blueprint, maybe I could make a history of previous lookups a Blueprint?
 
@@ -23,10 +25,31 @@ def create_app(test_config=None):
 
     @app.route("/")
     def index():
-        return render_template("index.html")
+        # return render_template("index.html")
+        return redirect(url_for("lookup"))
 
-    from . import lookup
+    @app.route("/lookup", methods=(["GET", "POST"]))
+    def lookup():
+        hosts = []
+        results = []
+        if request.method == "GET":
+            return render_template("lookup.html")
+        elif request.method == "POST" and any(request.form.get("host")):
+            print(f'REQUEST.FORM.GET("HOST") IS {request.form.get("host")}')
+            user_input = escape(request.form.get("host").strip())
+            hosts, errors = host_lookup.process_input(user_input)
+            for host in hosts:
+                result = host_lookup.Lookedup(host)
+                results.append(result)
+            return render_template("results.html", hosts=results, errors=errors)
+        else:
+            flash("Nothing entered! Try again?", "error")
+            return render_template("lookup.html")
 
-    app.register_blueprint(lookup.bp)
+    def lookup():
+        hosts = []
+
+    #    from . import lookup
+    #    app.register_blueprint(lookup.bp)
 
     return app