Greeting message and comments

app.py

@@ -195,6 +195,11 @@ def search_user(search_for, engine):
         
 
 def main():
+    
+    # Say hi.
+    st.markdown(f'<h4 style="color:#ff748c";>Hej {name}!</h4>', unsafe_allow_html=True)
+    
+    # Define connection to sqlite database.
     engine = create_engine('sqlite:///db.sqlite')
     
     # Create query_params class and set empty parameters.
@@ -206,7 +211,7 @@ def main():
         index_category = categories.index(params.category[0])
     else:
         index_category = 0
-    search_category = st.selectbox('Vad vill du söka efter?', categories, index_category, on_change=reset_q)
+    search_category = st.selectbox('Vill du söka efter meddelanden eller användare?', categories, index_category, on_change=reset_q)
     params.update('category', search_category)
 
     # Let user chose what words to search for.
@@ -215,8 +220,14 @@ def main():
     else:
         placeholder = 'Skriv här'
     
+    # Set text to be shown above search field.
+    if search_category == 'Meddelanden':
+        search_text = 'Vilka ord vill du söka efter?'
+    elif search_category == 'Användare':
+        search_text = 'Skriv email-adress eller användarnamn.'
+
     helpt_text = 'Du kan använda asterix (*), minus(-), citattecken ("") och OR.'
-    search_for = st.text_input('Vad vill du söka efter?', placeholder=placeholder, help=helpt_text).lower()
+    search_for = st.text_input(search_text, placeholder=placeholder, help=helpt_text).lower()
 
     # Set search input from params if nothing else is input.
     # This is the case when the user is coming from an url with q param.
@@ -226,17 +237,18 @@ def main():
     # Start the search.
     if search_for != '':
         params.update('q', search_for)
-        search_for = search_for.replace('å', '?').replace('ä', '?').replace('ö', '?') #TODO Do better.
 
-        #* Search message
+        # Replace å, ä, ö with ?.
+        search_for = search_for.replace('å', '?').replace('ä', '?').replace('ö', '?')
+
+        #* Search message.
         if search_category == 'Meddelanden':
             search_messages(search_for, engine)
             
-        #* Sök användare
+        #* Seach user.
         elif search_category == 'Användare':
             search_user(search_for, engine)
 
-#main()
 with open('credentials.yaml') as file:
     config = yaml.load(file, Loader=SafeLoader)