fix no config redraw

* current window 4

* refresh settings on new message

* redraw dialog and fix traceroute

* formatting and catch

* move continue

README.md

@@ -33,6 +33,7 @@ By navigating to Settings -> App Settings, you may customize your UI's icons, co
 - `CTRL` + `p` = Hide/show a log of raw received packets.
 - `CTRL` + `t` = With the Node List highlighted, send a traceroute to the selected node 
 - `CTRL` + `d` = With the Channel List hightlighted, archive a chat to reduce UI clutter. Messages will be saved in the db and repopulate if you send or receive a DM from this user.
+- `CTRL` + `d` = With the Note List highlghted, remove a node from your nodedb.
 - `ESC` = Exit out of the Settings Dialogue, or Quit the application if settings are not displayed.
 
 ### Search
@@ -67,3 +68,11 @@ To quickly connect to localhost, use:
 ```sh
 contact -t
 ```
+## Install in development (editable) mode:
+```bash
+git clone https://github.com/pdxlocations/contact.git
+cd contact
+python3 -m venv .venv
+source .venv/bin/activate
+pip install -e .
+```

contact/__main__.py

@@ -66,7 +66,7 @@ def prompt_region_if_unset(args: object) -> None:
         interface_state.interface = initialize_interface(args)
 
 
-def initialize_globals(args: object) -> None:
+def initialize_globals() -> None:
     """Initializes interface and shared globals."""
 
     interface_state.myNodeNum = get_nodeNum()
@@ -99,7 +99,7 @@ def main(stdscr: curses.window) -> None:
             if interface_state.interface.localNode.localConfig.lora.region == 0:
                 prompt_region_if_unset(args)
 
-            initialize_globals(args)
+            initialize_globals()
             logging.info("Starting main UI")
 
         try:

contact/ui/contact_ui.py

@@ -1,5 +1,6 @@
 import curses
 import logging
+import time
 import traceback
 from typing import Union
 
@@ -12,7 +13,7 @@ from contact.utilities.input_handlers import get_list_input
 import contact.ui.default_config as config
 import contact.ui.dialog
 from contact.ui.nav_utils import move_main_highlight, draw_main_arrows, get_msg_window_lines, wrap_text
-from contact.utilities.singleton import ui_state, interface_state
+from contact.utilities.singleton import ui_state, interface_state, menu_state
 
 
 def handle_resize(stdscr: curses.window, firstrun: bool) -> None:
@@ -320,10 +321,15 @@ def handle_enter(input_text: str) -> str:
         return input_text
 
     elif len(input_text) > 0:
+        # TODO: This is a hack to prevent sending messages too quickly. Let's get errors from the node.
+        now = time.monotonic()
+        if now - ui_state.last_sent_time < 2.5:
+            contact.ui.dialog.dialog("Slow down", "Please wait 2 seconds between messages.")
+            return input_text
         # Enter key pressed, send user input as message
         send_message(input_text, channel=ui_state.selected_channel)
         draw_messages_window(True)
-
+        ui_state.last_sent_time = now
         # Clear entry window and reset input text
         entry_win.erase()
         return ""
@@ -335,7 +341,6 @@ def handle_ctrl_t(stdscr: curses.window) -> None:
     send_traceroute()
     curses.curs_set(0)  # Hide cursor
     contact.ui.dialog.dialog(
-        stdscr,
         f"Traceroute Sent To: {get_name_from_database(ui_state.node_list[ui_state.selected_node])}",
         "Results will appear in messages window.\nNote: Traceroute is limited to once every 30 seconds.",
     )
@@ -358,7 +363,10 @@ def handle_backspace(entry_win: curses.window, input_text: str) -> str:
 def handle_backtick(stdscr: curses.window) -> None:
     """Handle backtick key events to open the settings menu."""
     curses.curs_set(0)
+    previous_window = ui_state.current_window
+    ui_state.current_window = 4
     settings_menu(stdscr, interface_state.interface)
+    ui_state.current_window = previous_window
     curses.curs_set(1)
     refresh_node_list()
     handle_resize(stdscr, False)
@@ -593,6 +601,8 @@ def draw_messages_window(scroll_to_bottom: bool = False) -> None:
     refresh_pad(1)
 
     draw_packetlog_win()
+    if ui_state.current_window == 4:
+        menu_state.need_redraw = True
 
 
 def draw_node_list() -> None:

contact/ui/control_ui.py

@@ -6,6 +6,7 @@ import sys
 from typing import List
 
 from contact.utilities.save_to_radio import save_changes
+import contact.ui.default_config as config
 from contact.utilities.config_io import config_export, config_import
 from contact.utilities.control_utils import parse_ini_file, transform_menu_path
 from contact.utilities.input_handlers import (
@@ -20,9 +21,7 @@ from contact.ui.dialog import dialog
 from contact.ui.menus import generate_menu_from_protobuf
 from contact.ui.nav_utils import move_highlight, draw_arrows, update_help_window
 from contact.ui.user_config import json_editor
-from contact.ui.ui_state import MenuState
-
-menu_state = MenuState()
+from contact.utilities.singleton import menu_state
 
 # Constants
 width = 80
@@ -36,16 +35,17 @@ script_dir = os.path.dirname(os.path.abspath(__file__))
 parent_dir = os.path.abspath(os.path.join(script_dir, os.pardir))
 
 # Paths
-locals_dir = os.path.dirname(os.path.abspath(sys.argv[0]))  # Current script directory
+# locals_dir = os.path.dirname(os.path.abspath(sys.argv[0]))  # Current script directory
 translation_file = os.path.join(parent_dir, "localisations", "en.ini")
 
-config_folder = os.path.join(locals_dir, "node-configs")
+# config_folder = os.path.join(locals_dir, "node-configs")
+config_folder = os.path.abspath(config.node_configs_file_path)
 
 # Load translations
 field_mapping, help_text = parse_ini_file(translation_file)
 
 
-def display_menu(menu_state: MenuState) -> tuple[object, object]:  # curses.window or pad types
+def display_menu() -> tuple[object, object]:  # curses.window or pad types
 
     min_help_window_height = 6
     num_items = len(menu_state.current_menu) + (1 if menu_state.show_save_option else 0)
@@ -106,7 +106,7 @@ def display_menu(menu_state: MenuState) -> tuple[object, object]:  # curses.wind
         )
 
     # Draw help window with dynamically updated max_help_lines
-    draw_help_window(start_y, start_x, menu_height, max_help_lines, transformed_path, menu_state)
+    draw_help_window(start_y, start_x, menu_height, max_help_lines, transformed_path)
 
     menu_win.refresh()
     menu_pad.refresh(
@@ -132,7 +132,6 @@ def draw_help_window(
     menu_height: int,
     max_help_lines: int,
     transformed_path: List[str],
-    menu_state: MenuState,
 ) -> None:
 
     global help_win
@@ -150,6 +149,15 @@ def draw_help_window(
     )
 
 
+def get_input_type_for_field(field) -> type:
+    if field.type in (field.TYPE_INT32, field.TYPE_UINT32, field.TYPE_INT64):
+        return int
+    elif field.type in (field.TYPE_FLOAT, field.TYPE_DOUBLE):
+        return float
+    else:
+        return str
+
+
 def settings_menu(stdscr: object, interface: object) -> None:
     curses.update_lines_cols()
 
@@ -159,29 +167,32 @@ def settings_menu(stdscr: object, interface: object) -> None:
 
     modified_settings = {}
 
-    need_redraw = True
+    menu_state.need_redraw = True
     menu_state.show_save_option = False
 
     while True:
-        if need_redraw:
+        if menu_state.need_redraw:
+            menu_state.need_redraw = False
             options = list(menu_state.current_menu.keys())
 
+            # Determine if save option should be shown
+            path = menu_state.menu_path
             menu_state.show_save_option = (
-                (
-                    len(menu_state.menu_path) > 2
-                    and ("Radio Settings" in menu_state.menu_path or "Module Settings" in menu_state.menu_path)
-                )
-                or (len(menu_state.menu_path) == 2 and "User Settings" in menu_state.menu_path)
-                or (len(menu_state.menu_path) == 3 and "Channels" in menu_state.menu_path)
+                (len(path) > 2 and ("Radio Settings" in path or "Module Settings" in path))
+                or (len(path) == 2 and "User Settings" in path)
+                or (len(path) == 3 and "Channels" in path)
             )
 
             # Display the menu
-            menu_win, menu_pad = display_menu(menu_state)
+            menu_win, menu_pad = display_menu()
 
-            need_redraw = False
+        if menu_win is None:
+            continue  # Skip if menu_win is not initialized
 
-        # Capture user input
+        menu_win.timeout(200)  # wait up to 200 ms for a keypress (or less if key is pressed)
         key = menu_win.getch()
+        if key == -1:
+            continue
 
         max_index = len(options) + (1 if menu_state.show_save_option else 0) - 1
         # max_help_lines = 4
@@ -215,7 +226,7 @@ def settings_menu(stdscr: object, interface: object) -> None:
             )
 
         elif key == curses.KEY_RESIZE:
-            need_redraw = True
+            menu_state.need_redraw = True
             curses.update_lines_cols()
 
             menu_win.erase()
@@ -239,7 +250,7 @@ def settings_menu(stdscr: object, interface: object) -> None:
             )
 
         elif key == curses.KEY_RIGHT or key == ord("\n"):
-            need_redraw = True
+            menu_state.need_redraw = True
             menu_state.start_index.append(0)
             menu_win.erase()
             help_win.erase()
@@ -268,7 +279,8 @@ def settings_menu(stdscr: object, interface: object) -> None:
                 break
 
             elif selected_option == "Export Config File":
-                filename = get_text_input("Enter a filename for the config file")
+
+                filename = get_text_input("Enter a filename for the config file", None, None)
                 if not filename:
                     logging.info("Export aborted: No filename provided.")
                     menu_state.start_index.pop()
@@ -290,7 +302,8 @@ def settings_menu(stdscr: object, interface: object) -> None:
                     with open(yaml_file_path, "w", encoding="utf-8") as file:
                         file.write(config_text)
                     logging.info(f"Config file saved to {yaml_file_path}")
-                    dialog(stdscr, "Config File Saved:", yaml_file_path)
+                    dialog("Config File Saved:", yaml_file_path)
+                    menu_state.need_redraw = True
                     menu_state.start_index.pop()
                     continue
                 except PermissionError:
@@ -306,14 +319,16 @@ def settings_menu(stdscr: object, interface: object) -> None:
 
                 # Check if folder exists and is not empty
                 if not os.path.exists(config_folder) or not any(os.listdir(config_folder)):
-                    dialog(stdscr, "", " No config files found. Export a config first.")
+                    dialog("", " No config files found. Export a config first.")
+                    menu_state.need_redraw = True
                     continue  # Return to menu
 
                 file_list = [f for f in os.listdir(config_folder) if os.path.isfile(os.path.join(config_folder, f))]
 
                 # Ensure file_list is not empty before proceeding
                 if not file_list:
-                    dialog(stdscr, "", " No config files found. Export a config first.")
+                    dialog("", " No config files found. Export a config first.")
+                    menu_state.need_redraw = True
                     continue
 
                 filename = get_list_input("Choose a config file", None, file_list)
@@ -327,7 +342,7 @@ def settings_menu(stdscr: object, interface: object) -> None:
 
             elif selected_option == "Config URL":
                 current_value = interface.localNode.getURL()
-                new_value = get_text_input(f"Config URL is currently: {current_value}")
+                new_value = get_text_input(f"Config URL is currently: {current_value}", None, str)
                 if new_value is not None:
                     current_value = new_value
                     overwrite = get_list_input(f"Are you sure you want to load this config?", None, ["Yes", "No"])
@@ -380,7 +395,6 @@ def settings_menu(stdscr: object, interface: object) -> None:
                 menu_state.start_index.pop()
                 menu_state.selected_index = 4
                 continue
-                # need_redraw = True
 
             field_info = menu_state.current_menu.get(selected_option)
             if isinstance(field_info, tuple):
@@ -395,7 +409,9 @@ def settings_menu(stdscr: object, interface: object) -> None:
 
                 if selected_option in ["longName", "shortName", "isLicensed"]:
                     if selected_option in ["longName", "shortName"]:
-                        new_value = get_text_input(f"{human_readable_name} is currently: {current_value}")
+                        new_value = get_text_input(
+                            f"{human_readable_name} is currently: {current_value}", selected_option, None
+                        )
                         new_value = current_value if new_value is None else new_value
                         menu_state.current_menu[selected_option] = (field, new_value)
 
@@ -414,7 +430,9 @@ def settings_menu(stdscr: object, interface: object) -> None:
                     menu_state.start_index.pop()
 
                 elif selected_option in ["latitude", "longitude", "altitude"]:
-                    new_value = get_text_input(f"{human_readable_name} is currently: {current_value}")
+                    new_value = get_text_input(
+                        f"{human_readable_name} is currently: {current_value}", selected_option, float
+                    )
                     new_value = current_value if new_value is None else new_value
                     menu_state.current_menu[selected_option] = (field, new_value)
 
@@ -453,17 +471,26 @@ def settings_menu(stdscr: object, interface: object) -> None:
                     menu_state.start_index.pop()
 
                 elif field.type == 13:  # Field type 13 corresponds to UINT32
-                    new_value = get_text_input(f"{human_readable_name} is currently: {current_value}")
+                    input_type = get_input_type_for_field(field)
+                    new_value = get_text_input(
+                        f"{human_readable_name} is currently: {current_value}", selected_option, input_type
+                    )
                     new_value = current_value if new_value is None else int(new_value)
                     menu_state.start_index.pop()
 
                 elif field.type == 2:  # Field type 13 corresponds to INT64
-                    new_value = get_text_input(f"{human_readable_name} is currently: {current_value}")
+                    input_type = get_input_type_for_field(field)
+                    new_value = get_text_input(
+                        f"{human_readable_name} is currently: {current_value}", selected_option, input_type
+                    )
                     new_value = current_value if new_value is None else float(new_value)
                     menu_state.start_index.pop()
 
                 else:  # Handle other field types
-                    new_value = get_text_input(f"{human_readable_name} is currently: {current_value}")
+                    input_type = get_input_type_for_field(field)
+                    new_value = get_text_input(
+                        f"{human_readable_name} is currently: {current_value}", selected_option, input_type
+                    )
                     new_value = current_value if new_value is None else new_value
                     menu_state.start_index.pop()
 
@@ -486,7 +513,28 @@ def settings_menu(stdscr: object, interface: object) -> None:
                 menu_state.selected_index = 0
 
         elif key == curses.KEY_LEFT:
-            need_redraw = True
+
+            # If we are at the main menu and there are unsaved changes, prompt to save
+            if len(menu_state.menu_path) == 3 and modified_settings:
+
+                current_section = menu_state.menu_path[-1]
+                save_prompt = get_list_input(
+                    f"You have unsaved changes in {current_section}. Save before exiting?",
+                    None,
+                    ["Yes", "No", "Cancel"],
+                    mandatory=True,
+                )
+                if save_prompt == "Cancel":
+                    continue  # Stay in the menu without doing anything
+                elif save_prompt == "Yes":
+                    save_changes(interface, modified_settings, menu_state)
+                    logging.info("Changes Saved")
+
+                modified_settings.clear()
+                menu = rebuild_menu_at_current_path(interface, menu_state)
+                pass
+
+            menu_state.need_redraw = True
 
             menu_win.erase()
             help_win.erase()
@@ -497,8 +545,8 @@ def settings_menu(stdscr: object, interface: object) -> None:
             menu_win.refresh()
             help_win.refresh()
 
-            if len(menu_state.menu_path) < 2:
-                modified_settings.clear()
+            # if len(menu_state.menu_path) < 2:
+            #     modified_settings.clear()
 
             # Navigate back to the previous menu
             if len(menu_state.menu_path) > 1:
@@ -515,6 +563,16 @@ def settings_menu(stdscr: object, interface: object) -> None:
             break
 
 
+def rebuild_menu_at_current_path(interface, menu_state):
+    """Rebuild menus from the device and re-point current_menu to the same path."""
+    new_menu = generate_menu_from_protobuf(interface)
+    cur = new_menu["Main Menu"]
+    for step in menu_state.menu_path[1:]:
+        cur = cur.get(step, {})
+    menu_state.current_menu = cur
+    return new_menu
+
+
 def set_region(interface: object) -> None:
     node = interface.getNode("^local")
     device_config = node.localConfig

contact/ui/default_config.py

@@ -2,11 +2,23 @@ import json
 import logging
 import os
 from typing import Dict
+from contact.ui.colors import setup_colors
 
 # Get the parent directory of the script
 script_dir = os.path.dirname(os.path.abspath(__file__))
 parent_dir = os.path.abspath(os.path.join(script_dir, os.pardir))
 
+# To test writting to a non-writable directory, you can uncomment the following lines:
+# mkdir /tmp/test_nonwritable
+# chmod -w /tmp/test_nonwritable
+# parent_dir = "/tmp/test_nonwritable"
+
+
+def reload_config() -> None:
+    loaded_config = initialize_config()
+    assign_config_variables(loaded_config)
+    setup_colors(reinit=True)
+
 
 def _is_writable_dir(path: str) -> bool:
     """
@@ -52,6 +64,7 @@ config_root = _get_config_root(parent_dir)
 json_file_path = os.path.join(config_root, "config.json")
 log_file_path = os.path.join(config_root, "client.log")
 db_file_path = os.path.join(config_root, "client.db")
+node_configs_file_path = os.path.join(config_root, "node-configs/")
 
 
 def format_json_single_line_arrays(data: Dict[str, object], indent: int = 4) -> str:
@@ -172,6 +185,7 @@ def initialize_config() -> Dict[str, object]:
         "node_list_16ths": "5",
         "db_file_path": db_file_path,
         "log_file_path": log_file_path,
+        "node_configs_file_path": node_configs_file_path,
         "message_prefix": ">>",
         "sent_message_prefix": ">> Sent",
         "notification_symbol": "*",
@@ -212,7 +226,7 @@ def initialize_config() -> Dict[str, object]:
 def assign_config_variables(loaded_config: Dict[str, object]) -> None:
     # Assign values to local variables
 
-    global db_file_path, log_file_path, message_prefix, sent_message_prefix
+    global db_file_path, log_file_path, node_configs_file_path, message_prefix, sent_message_prefix
     global notification_symbol, ack_implicit_str, ack_str, nak_str, ack_unknown_str
     global node_list_16ths, channel_list_16ths
     global theme, COLOR_CONFIG
@@ -222,6 +236,7 @@ def assign_config_variables(loaded_config: Dict[str, object]) -> None:
     node_list_16ths = loaded_config["node_list_16ths"]
     db_file_path = loaded_config["db_file_path"]
     log_file_path = loaded_config["log_file_path"]
+    node_configs_file_path = loaded_config.get("node_configs_file_path")
     message_prefix = loaded_config["message_prefix"]
     sent_message_prefix = loaded_config["sent_message_prefix"]
     notification_symbol = loaded_config["notification_symbol"]
@@ -253,6 +268,7 @@ if __name__ == "__main__":
     print("\nLoaded Configuration:")
     print(f"Database File Path: {db_file_path}")
     print(f"Log File Path: {log_file_path}")
+    print(f"Configs File Path: {node_configs_file_path}")
     print(f"Message Prefix: {message_prefix}")
     print(f"Sent Message Prefix: {sent_message_prefix}")
     print(f"Notification Symbol: {notification_symbol}")

contact/ui/dialog.py

@@ -1,44 +1,63 @@
 import curses
 from contact.ui.colors import get_color
+from contact.utilities.singleton import menu_state, ui_state
 
 
-def dialog(stdscr: curses.window, title: str, message: str) -> None:
-    height, width = stdscr.getmaxyx()
+def dialog(title: str, message: str) -> None:
+    """Display a dialog with a title and message."""
 
-    # Calculate dialog dimensions
-    max_line_lengh = 0
+    previous_window = ui_state.current_window
+    ui_state.current_window = 4
+
+    curses.update_lines_cols()
+    height, width = curses.LINES, curses.COLS
+
+    # Parse message into lines and calculate dimensions
     message_lines = message.splitlines()
-    for l in message_lines:
-        max_line_length = max(len(l), max_line_lengh)
+    max_line_length = max(len(l) for l in message_lines)
     dialog_width = max(len(title) + 4, max_line_length + 4)
     dialog_height = len(message_lines) + 4
     x = (width - dialog_width) // 2
     y = (height - dialog_height) // 2
 
-    # Create dialog window
+    def draw_window():
+        win.erase()
+        win.bkgd(get_color("background"))
+        win.attrset(get_color("window_frame"))
+        win.border(0)
+
+        win.addstr(0, 2, title, get_color("settings_default"))
+
+        for i, line in enumerate(message_lines):
+            msg_x = (dialog_width - len(line)) // 2
+            win.addstr(2 + i, msg_x, line, get_color("settings_default"))
+
+        ok_text = " Ok "
+        win.addstr(
+            dialog_height - 2,
+            (dialog_width - len(ok_text)) // 2,
+            ok_text,
+            get_color("settings_default", reverse=True),
+        )
+
+        win.refresh()
+
     win = curses.newwin(dialog_height, dialog_width, y, x)
-    win.bkgd(get_color("background"))
-    win.attrset(get_color("window_frame"))
-    win.border(0)
+    draw_window()
 
-    # Add title
-    win.addstr(0, 2, title, get_color("settings_default"))
-
-    # Add message
-    for i, l in enumerate(message_lines):
-        win.addstr(2 + i, 2, l, get_color("settings_default"))
-
-    # Add button
-    win.addstr(dialog_height - 2, (dialog_width - 4) // 2, " Ok ", get_color("settings_default", reverse=True))
-
-    # Refresh dialog window
-    win.refresh()
-
-    # Get user input
     while True:
+        win.timeout(200)
         char = win.getch()
-        # Close dialog with enter, space, or esc
-        if char in (curses.KEY_ENTER, 10, 13, 32, 27):
+
+        if menu_state.need_redraw:
+            menu_state.need_redraw = False
+            draw_window()
+
+        if char in (curses.KEY_ENTER, 10, 13, 32, 27):  # Enter, space, Esc
             win.erase()
             win.refresh()
+            ui_state.current_window = previous_window
             return
+
+        if char == -1:
+            continue

contact/ui/ui_state.py

@@ -10,6 +10,7 @@ class MenuState:
     current_menu: Union[Dict[str, Any], List[Any], str, int] = field(default_factory=dict)
     menu_path: List[str] = field(default_factory=list)
     show_save_option: bool = False
+    need_redraw: bool = False
 
 
 @dataclass
@@ -24,6 +25,7 @@ class ChatUIState:
     selected_message: int = 0
     selected_node: int = 0
     current_window: int = 0
+    last_sent_time: float = 0.0
 
     selected_index: int = 0
     start_index: List[int] = field(default_factory=lambda: [0, 0, 0])

contact/ui/user_config.py

@@ -4,9 +4,10 @@ import curses
 from typing import Any, List, Dict
 
 from contact.ui.colors import get_color, setup_colors, COLOR_MAP
-from contact.ui.default_config import format_json_single_line_arrays, loaded_config
+import contact.ui.default_config as config
 from contact.ui.nav_utils import move_highlight, draw_arrows
 from contact.utilities.input_handlers import get_list_input
+from contact.utilities.singleton import menu_state
 
 
 width = 80
@@ -53,7 +54,9 @@ def edit_value(key: str, current_value: str) -> str:
     # Handle theme selection dynamically
     if key == "theme":
         # Load theme names dynamically from the JSON
-        theme_options = [k.split("_", 2)[2].lower() for k in loaded_config.keys() if k.startswith("COLOR_CONFIG")]
+        theme_options = [
+            k.split("_", 2)[2].lower() for k in config.loaded_config.keys() if k.startswith("COLOR_CONFIG")
+        ]
         return get_list_input("Select Theme", current_value, theme_options)
 
     elif key == "node_sort":
@@ -72,41 +75,64 @@ def edit_value(key: str, current_value: str) -> str:
     user_input = ""
     input_position = (7, 13)  # Tuple for row and column
     row, col = input_position  # Unpack tuple
+
     while True:
-        visible_text = user_input[scroll_offset : scroll_offset + input_width]  # Only show what fits
-        edit_win.addstr(row, col, " " * input_width, get_color("settings_default"))  # Clear previous text
-        edit_win.addstr(row, col, visible_text, get_color("settings_default"))  # Display text
+        if menu_state.need_redraw:
+            curses.update_lines_cols()
+            menu_state.need_redraw = False
+
+            # Re-create the window to fully reset state
+            edit_win = curses.newwin(height, width, start_y, start_x)
+            edit_win.timeout(200)
+            edit_win.bkgd(get_color("background"))
+            edit_win.attrset(get_color("window_frame"))
+            edit_win.border()
+
+            # Redraw static content
+            edit_win.addstr(1, 2, f"Editing {key}", get_color("settings_default", bold=True))
+            edit_win.addstr(3, 2, "Current Value:", get_color("settings_default"))
+            for i, line in enumerate(wrapped_lines[:4]):
+                edit_win.addstr(4 + i, 2, line, get_color("settings_default"))
+            edit_win.addstr(7, 2, "New Value: ", get_color("settings_default"))
+
+        visible_text = user_input[scroll_offset : scroll_offset + input_width]
+        edit_win.addstr(row, col, " " * input_width, get_color("settings_default"))
+        edit_win.addstr(row, col, visible_text, get_color("settings_default"))
         edit_win.refresh()
 
-        edit_win.move(row, col + min(len(user_input) - scroll_offset, input_width))  # Adjust cursor position
-        key = edit_win.get_wch()
+        edit_win.move(row, col + min(len(user_input) - scroll_offset, input_width))
 
-        if key in (chr(27), curses.KEY_LEFT):  # ESC or Left Arrow
+        try:
+            key = edit_win.get_wch()
+        except curses.error:
+            continue  # window not ready — skip this loop
+
+        if key in (chr(27), curses.KEY_LEFT):
             curses.curs_set(0)
-            return current_value  # Exit without returning a value
+            return current_value
 
         elif key in (chr(curses.KEY_ENTER), chr(10), chr(13)):
             break
 
-        elif key in (curses.KEY_BACKSPACE, chr(127)):  # Backspace
-            if user_input:  # Only process if there's something to delete
+        elif key in (curses.KEY_BACKSPACE, chr(127)):
+            if user_input:
                 user_input = user_input[:-1]
                 if scroll_offset > 0 and len(user_input) < scroll_offset + input_width:
-                    scroll_offset -= 1  # Move back if text is shorter than scrolled area
+                    scroll_offset -= 1
         else:
             if isinstance(key, str):
                 user_input += key
             else:
                 user_input += chr(key)
 
-            if len(user_input) > input_width:  # Scroll if input exceeds visible area
+            if len(user_input) > input_width:
                 scroll_offset += 1
 
     curses.curs_set(0)
     return user_input if user_input else current_value
 
 
-def display_menu(menu_state: Any) -> tuple[Any, Any, List[str]]:
+def display_menu() -> tuple[Any, Any, List[str]]:
     """
     Render the configuration menu with a Save button directly added to the window.
     """
@@ -189,6 +215,7 @@ def display_menu(menu_state: Any) -> tuple[Any, Any, List[str]]:
 def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
     menu_state.selected_index = 0  # Track the selected option
+    made_changes = False  # Track if any changes were made
 
     script_dir = os.path.dirname(os.path.abspath(__file__))
     parent_dir = os.path.abspath(os.path.join(script_dir, os.pardir))
@@ -211,16 +238,18 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
     menu_state.current_menu = data  # Track the current level of the menu
 
     # Render the menu
-    menu_win, menu_pad, options = display_menu(menu_state)
-    need_redraw = True
+    menu_win, menu_pad, options = display_menu()
+    menu_state.need_redraw = True
 
     while True:
-        if need_redraw:
-            menu_win, menu_pad, options = display_menu(menu_state)
+        if menu_state.need_redraw:
+            menu_state.need_redraw = False
+            menu_win, menu_pad, options = display_menu()
             menu_win.refresh()
-            need_redraw = False
 
         max_index = len(options) + (1 if menu_state.show_save_option else 0) - 1
+
+        menu_win.timeout(200)
         key = menu_win.getch()
 
         if key == curses.KEY_UP:
@@ -248,7 +277,7 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
         elif key in (curses.KEY_RIGHT, 10, 13):  # 10 = \n, 13 = carriage return
 
-            need_redraw = True
+            menu_state.need_redraw = True
             menu_win.erase()
             menu_win.refresh()
 
@@ -269,11 +298,14 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
                 if isinstance(selected_data, list) and len(selected_data) == 2:
                     # Edit color pair
+                    old = selected_data
                     new_value = edit_color_pair(selected_key, selected_data)
                     menu_state.menu_path.pop()
                     menu_state.start_index.pop()
                     menu_state.menu_index.pop()
                     menu_state.current_menu[selected_key] = new_value
+                    if new_value != old:
+                        made_changes = True
 
                 elif isinstance(selected_data, (dict, list)):
                     # Navigate into nested data
@@ -282,22 +314,26 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
                 else:
                     # General value editing
+                    old = selected_data
                     new_value = edit_value(selected_key, selected_data)
                     menu_state.menu_path.pop()
                     menu_state.menu_index.pop()
                     menu_state.start_index.pop()
                     menu_state.current_menu[selected_key] = new_value
-                    need_redraw = True
+                    menu_state.need_redraw = True
+                    if new_value != old:
+                        made_changes = True
 
             else:
                 # Save button selected
                 save_json(file_path, data)
                 stdscr.refresh()
+                # config.reload()  # This isn't refreshing the file paths as expected
                 continue
 
         elif key in (27, curses.KEY_LEFT):  # Escape or Left Arrow
 
-            need_redraw = True
+            menu_state.need_redraw = True
             menu_win.erase()
             menu_win.refresh()
 
@@ -318,6 +354,19 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
             else:
                 # Exit the editor
+                if made_changes:
+                    save_prompt = get_list_input(
+                        "You have unsaved changes. Save before exiting?",
+                        None,
+                        ["Yes", "No", "Cancel"],
+                        mandatory=True,
+                    )
+                    if save_prompt == "Cancel":
+                        continue  # Stay in the menu without doing anything
+                    elif save_prompt == "Yes":
+                        save_json(file_path, data)
+                        made_changes = False
+
                 menu_win.clear()
                 menu_win.refresh()
 
@@ -325,7 +374,7 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
 
 def save_json(file_path: str, data: Dict[str, Any]) -> None:
-    formatted_json = format_json_single_line_arrays(data)
+    formatted_json = config.format_json_single_line_arrays(data)
     with open(file_path, "w", encoding="utf-8") as f:
         f.write(formatted_json)
     setup_colors(reinit=True)
@@ -334,7 +383,6 @@ def save_json(file_path: str, data: Dict[str, Any]) -> None:
 def main(stdscr: curses.window) -> None:
     from contact.ui.ui_state import MenuState
 
-    menu_state = MenuState()
     if len(menu_state.menu_path) == 0:
         menu_state.menu_path = ["App Settings"]  # Initialize if not set
 

contact/utilities/input_handlers.py

@@ -6,10 +6,44 @@ from typing import Any, Optional, List
 
 from contact.ui.colors import get_color
 from contact.ui.nav_utils import move_highlight, draw_arrows, wrap_text
+from contact.ui.dialog import dialog
+from contact.utilities.validation_rules import get_validation_for
+from contact.utilities.singleton import menu_state
 
 
-def get_text_input(prompt: str) -> Optional[str]:
+def invalid_input(window: curses.window, message: str, redraw_func: Optional[callable] = None) -> None:
+    """Displays an invalid input message in the given window and redraws if needed."""
+    cursor_y, cursor_x = window.getyx()
+    curses.curs_set(0)
+    dialog("Invalid Input", message)
+    if redraw_func:
+        redraw_func()  # Redraw the original window content that got obscured
+    else:
+        window.refresh()
+    window.move(cursor_y, cursor_x)
+    curses.curs_set(1)
+
+
+def get_text_input(prompt: str, selected_config: str, input_type: str) -> Optional[str]:
     """Handles user input with wrapped text for long prompts."""
+
+    def redraw_input_win():
+        """Redraw the input window with the current prompt and user input."""
+        input_win.erase()
+        input_win.border()
+        row = 1
+        for line in wrapped_prompt:
+            input_win.addstr(row, margin, line[:input_width], get_color("settings_default", bold=True))
+            row += 1
+            if row >= height - 3:
+                break
+        input_win.addstr(row + 1, margin, prompt_text, get_color("settings_default"))
+        input_win.addstr(row + 1, col_start, user_input[:first_line_width], get_color("settings_default"))
+        for i, line in enumerate(wrap_text(user_input[first_line_width:], wrap_width=input_width)):
+            if row + 2 + i < height - 1:
+                input_win.addstr(row + 2 + i, margin, line[:input_width], get_color("settings_default"))
+        input_win.refresh()
+
     height = 8
     width = 80
     margin = 2  # Left and right margin
@@ -20,6 +54,7 @@ def get_text_input(prompt: str) -> Optional[str]:
     start_x = (curses.COLS - width) // 2
 
     input_win = curses.newwin(height, width, start_y, start_x)
+    input_win.timeout(200)
     input_win.bkgd(get_color("background"))
     input_win.attrset(get_color("window_frame"))
     input_win.border()
@@ -27,6 +62,7 @@ def get_text_input(prompt: str) -> Optional[str]:
     # Wrap the prompt text
     wrapped_prompt = wrap_text(prompt, wrap_width=input_width)
     row = 1
+
     for line in wrapped_prompt:
         input_win.addstr(row, margin, line[:input_width], get_color("settings_default", bold=True))
         row += 1
@@ -39,34 +75,125 @@ def get_text_input(prompt: str) -> Optional[str]:
     input_win.refresh()
     curses.curs_set(1)
 
-    max_length = 4 if "shortName" in prompt else None
-    user_input = ""
+    min_value = 0
+    max_value = 4294967295
+    min_length = 0
+    max_length = None
 
-    # Start user input after the prompt text
+    if selected_config is not None:
+        validation = get_validation_for(selected_config) or {}
+        min_value = validation.get("min_value", 0)
+        max_value = validation.get("max_value", 4294967295)
+        min_length = validation.get("min_length", 0)
+        max_length = validation.get("max_length")
+
+    user_input = ""
     col_start = margin + len(prompt_text)
-    first_line_width = input_width - len(prompt_text)  # Available space for first line
+    first_line_width = input_width - len(prompt_text)
 
     while True:
-        key = input_win.get_wch()  # Waits for user input
+        if menu_state.need_redraw:
+            menu_state.need_redraw = False
+            redraw_input_win()
 
-        if key == chr(27) or key == curses.KEY_LEFT:  # ESC or Left Arrow
+        try:
+            key = input_win.get_wch()
+        except curses.error:
+            continue
+
+        if key == chr(27) or key == curses.KEY_LEFT:
             input_win.erase()
             input_win.refresh()
             curses.curs_set(0)
-            return None  # Exit without saving
+            menu_state.need_redraw = True
+            return None
 
-        elif key in (chr(curses.KEY_ENTER), chr(10), chr(13)):  # Enter key
-            break
+        elif key in (chr(curses.KEY_ENTER), chr(10), chr(13)):
+            menu_state.need_redraw = True
+
+            if not user_input.strip():
+                invalid_input(input_win, "Value cannot be empty.", redraw_func=redraw_input_win)
+                continue
+
+            length = len(user_input)
+            if min_length == max_length and max_length is not None:
+                if length != min_length:
+                    invalid_input(
+                        input_win, f"Value must be exactly {min_length} characters long.", redraw_func=redraw_input_win
+                    )
+                    continue
+            else:
+                if length < min_length:
+                    invalid_input(
+                        input_win,
+                        f"Value must be at least {min_length} characters long.",
+                        redraw_func=redraw_input_win,
+                    )
+                    continue
+                if max_length is not None and length > max_length:
+                    invalid_input(
+                        input_win,
+                        f"Value must be no more than {max_length} characters long.",
+                        redraw_func=redraw_input_win,
+                    )
+                    continue
+
+            if input_type is int:
+                if not user_input.isdigit():
+                    invalid_input(input_win, "Only numeric digits (0–9) allowed.", redraw_func=redraw_input_win)
+                    continue
+
+                int_val = int(user_input)
+                if not (min_value <= int_val <= max_value):
+                    invalid_input(
+                        input_win, f"Enter a number between {min_value} and {max_value}.", redraw_func=redraw_input_win
+                    )
+                    continue
+
+                curses.curs_set(0)
+                return int_val
+
+            elif input_type is float:
+                try:
+                    float_val = float(user_input)
+                    if not (min_value <= float_val <= max_value):
+                        invalid_input(
+                            input_win,
+                            f"Enter a number between {min_value} and {max_value}.",
+                            redraw_func=redraw_input_win,
+                        )
+                        continue
+                except ValueError:
+                    invalid_input(input_win, "Must be a valid floating point number.", redraw_func=redraw_input_win)
+                    continue
+                else:
+                    curses.curs_set(0)
+                    return float_val
+
+            else:
+                break
 
         elif key in (curses.KEY_BACKSPACE, chr(127)):  # Handle Backspace
             if user_input:
                 user_input = user_input[:-1]  # Remove last character
 
-        elif max_length is None or len(user_input) < max_length:  # Enforce max length
-            if isinstance(key, str):
-                user_input += key
-            else:
-                user_input += chr(key)
+        elif max_length is None or len(user_input) < max_length:
+            try:
+                char = chr(key) if not isinstance(key, str) else key
+                if input_type is int:
+                    if char.isdigit() or (char == "-" and len(user_input) == 0):
+                        user_input += char
+                elif input_type is float:
+                    if (
+                        char.isdigit()
+                        or (char == "." and "." not in user_input)
+                        or (char == "-" and len(user_input) == 0)
+                    ):
+                        user_input += char
+                else:
+                    user_input += char
+            except ValueError:
+                pass  # Ignore invalid input
 
         # First line must be manually handled before using wrap_text()
         first_line = user_input[:first_line_width]  # Cut to max first line width
@@ -95,10 +222,12 @@ def get_text_input(prompt: str) -> Optional[str]:
     curses.curs_set(0)
     input_win.erase()
     input_win.refresh()
-    return user_input
+    return user_input.strip()
 
 
 def get_admin_key_input(current_value: List[bytes]) -> Optional[List[str]]:
+    """Handles user input for editing up to 3 Admin Keys in Base64 format."""
+
     def to_base64(byte_strings):
         """Convert byte values to Base64-encoded strings."""
         return [base64.b64encode(b).decode() for b in byte_strings]
@@ -119,10 +248,11 @@ def get_admin_key_input(current_value: List[bytes]) -> Optional[List[str]]:
     start_y = (curses.LINES - height) // 2
     start_x = (curses.COLS - width) // 2
 
-    repeated_win = curses.newwin(height, width, start_y, start_x)
-    repeated_win.bkgd(get_color("background"))
-    repeated_win.attrset(get_color("window_frame"))
-    repeated_win.keypad(True)  # Enable keypad for special keys
+    admin_key_win = curses.newwin(height, width, start_y, start_x)
+    admin_key_win.timeout(200)
+    admin_key_win.bkgd(get_color("background"))
+    admin_key_win.attrset(get_color("window_frame"))
+    admin_key_win.keypad(True)  # Enable keypad for special keys
 
     curses.echo()
     curses.curs_set(1)
@@ -130,46 +260,48 @@ def get_admin_key_input(current_value: List[bytes]) -> Optional[List[str]]:
     # Editable list of values (max 3 values)
     user_values = cvalue[:3] + [""] * (3 - len(cvalue))  # Ensure always 3 fields
     cursor_pos = 0  # Track which value is being edited
-    error_message = ""
+    invalid_input = ""
 
     while True:
-        repeated_win.erase()
-        repeated_win.border()
-        repeated_win.addstr(1, 2, "Edit up to 3 Admin Keys:", get_color("settings_default", bold=True))
+        admin_key_win.erase()
+        admin_key_win.border()
+        admin_key_win.addstr(1, 2, "Edit up to 3 Admin Keys:", get_color("settings_default", bold=True))
 
         # Display current values, allowing editing
         for i, line in enumerate(user_values):
             prefix = "→ " if i == cursor_pos else "  "  # Highlight the current line
-            repeated_win.addstr(
+            admin_key_win.addstr(
                 3 + i, 2, f"{prefix}Admin Key {i + 1}: ", get_color("settings_default", bold=(i == cursor_pos))
             )
-            repeated_win.addstr(3 + i, 18, line)  # Align text for easier editing
+            admin_key_win.addstr(3 + i, 18, line)  # Align text for easier editing
 
         # Move cursor to the correct position inside the field
         curses.curs_set(1)
-        repeated_win.move(3 + cursor_pos, 18 + len(user_values[cursor_pos]))  # Position cursor at end of text
+        admin_key_win.move(3 + cursor_pos, 18 + len(user_values[cursor_pos]))  # Position cursor at end of text
 
         # Show error message if needed
-        if error_message:
-            repeated_win.addstr(7, 2, error_message, get_color("settings_default", bold=True))
+        if invalid_input:
+            admin_key_win.addstr(7, 2, invalid_input, get_color("settings_default", bold=True))
 
-        repeated_win.refresh()
-        key = repeated_win.getch()
+        admin_key_win.refresh()
+        key = admin_key_win.getch()
 
         if key == 27 or key == curses.KEY_LEFT:  # Escape or Left Arrow -> Cancel and return original
-            repeated_win.erase()
-            repeated_win.refresh()
+            admin_key_win.erase()
+            admin_key_win.refresh()
             curses.noecho()
             curses.curs_set(0)
+            menu_state.need_redraw = True
             return None
 
         elif key == ord("\n"):  # Enter key to save and return
+            menu_state.need_redraw = True
             if all(is_valid_base64(val) for val in user_values):  # Ensure all values are valid Base64 and 32 bytes
                 curses.noecho()
                 curses.curs_set(0)
                 return user_values  # Return the edited Base64 values
             else:
-                error_message = "Error: Each key must be valid Base64 and 32 bytes long!"
+                invalid_input = "Error: Each key must be valid Base64 and 32 bytes long!"
         elif key == curses.KEY_UP:  # Move cursor up
             cursor_pos = (cursor_pos - 1) % len(user_values)
         elif key == curses.KEY_DOWN:  # Move cursor down
@@ -180,11 +312,14 @@ def get_admin_key_input(current_value: List[bytes]) -> Optional[List[str]]:
         else:
             try:
                 user_values[cursor_pos] += chr(key)  # Append valid character input to the selected field
-                error_message = ""  # Clear error if user starts fixing input
+                invalid_input = ""  # Clear error if user starts fixing input
             except ValueError:
                 pass  # Ignore invalid character inputs
 
 
+from contact.utilities.singleton import menu_state  # Required if not already imported
+
+
 def get_repeated_input(current_value: List[str]) -> Optional[str]:
     height = 9
     width = 80
@@ -192,71 +327,82 @@ def get_repeated_input(current_value: List[str]) -> Optional[str]:
     start_x = (curses.COLS - width) // 2
 
     repeated_win = curses.newwin(height, width, start_y, start_x)
+    repeated_win.timeout(200)
     repeated_win.bkgd(get_color("background"))
     repeated_win.attrset(get_color("window_frame"))
-    repeated_win.keypad(True)  # Enable keypad for special keys
+    repeated_win.keypad(True)
 
     curses.echo()
-    curses.curs_set(1)  #  Show the cursor
+    curses.curs_set(1)
 
-    # Editable list of values (max 3 values)
-    user_values = current_value[:3]
-    cursor_pos = 0  # Track which value is being edited
-    error_message = ""
+    user_values = current_value[:3] + [""] * (3 - len(current_value))  # Always 3 fields
+    cursor_pos = 0
+    invalid_input = ""
 
-    while True:
+    def redraw():
         repeated_win.erase()
         repeated_win.border()
         repeated_win.addstr(1, 2, "Edit up to 3 Values:", get_color("settings_default", bold=True))
 
-        # Display current values, allowing editing
         for i, line in enumerate(user_values):
-            prefix = "→ " if i == cursor_pos else "  "  # Highlight the current line
+            prefix = "→ " if i == cursor_pos else "  "
             repeated_win.addstr(
                 3 + i, 2, f"{prefix}Value{i + 1}: ", get_color("settings_default", bold=(i == cursor_pos))
             )
-            repeated_win.addstr(3 + i, 18, line)
+            repeated_win.addstr(3 + i, 18, line[: width - 20])  # Prevent overflow
 
-        # Move cursor to the correct position inside the field
-        curses.curs_set(1)
-        repeated_win.move(3 + cursor_pos, 18 + len(user_values[cursor_pos]))  #  Position cursor at end of text
-
-        # Show error message if needed
-        if error_message:
-            repeated_win.addstr(7, 2, error_message, get_color("settings_default", bold=True))
+        if invalid_input:
+            repeated_win.addstr(7, 2, invalid_input[: width - 4], get_color("settings_default", bold=True))
 
+        repeated_win.move(3 + cursor_pos, 18 + len(user_values[cursor_pos]))
         repeated_win.refresh()
-        key = repeated_win.getch()
 
-        if key == 27 or key == curses.KEY_LEFT:  # Escape or Left Arrow -> Cancel and return original
+    while True:
+        if menu_state.need_redraw:
+            menu_state.need_redraw = False
+            redraw()
+
+        redraw()
+
+        try:
+            key = repeated_win.get_wch()
+        except curses.error:
+            continue  # ignore timeout or input issues
+
+        if key in (27, curses.KEY_LEFT):  # ESC or Left Arrow
             repeated_win.erase()
             repeated_win.refresh()
             curses.noecho()
             curses.curs_set(0)
+            menu_state.need_redraw = True
             return None
-
-        elif key == ord("\n"):  # Enter key to save and return
+        elif key in ("\n", curses.KEY_ENTER):
             curses.noecho()
             curses.curs_set(0)
-            return ", ".join(user_values)
-        elif key == curses.KEY_UP:  # Move cursor up
-            cursor_pos = (cursor_pos - 1) % len(user_values)
-        elif key == curses.KEY_DOWN:  # Move cursor down
-            cursor_pos = (cursor_pos + 1) % len(user_values)
-        elif key == curses.KEY_BACKSPACE or key == 127:  # Backspace key
-            if len(user_values[cursor_pos]) > 0:
-                user_values[cursor_pos] = user_values[cursor_pos][:-1]  # Remove last character
+            menu_state.need_redraw = True
+            return ", ".join(user_values).strip()
+        elif key == curses.KEY_UP:
+            cursor_pos = (cursor_pos - 1) % 3
+        elif key == curses.KEY_DOWN:
+            cursor_pos = (cursor_pos + 1) % 3
+        elif key in (curses.KEY_BACKSPACE, 127):
+            user_values[cursor_pos] = user_values[cursor_pos][:-1]
         else:
             try:
-                user_values[cursor_pos] += chr(key)  # Append valid character input to the selected field
-                error_message = ""  # Clear error if user starts fixing input
-            except ValueError:
-                pass  # Ignore invalid character inputs
+                ch = chr(key) if isinstance(key, int) else key
+                if ch.isprintable():
+                    user_values[cursor_pos] += ch
+                    invalid_input = ""
+            except Exception:
+                pass
+
+
+from contact.utilities.singleton import menu_state  # Ensure this is imported
 
 
 def get_fixed32_input(current_value: int) -> int:
-    cvalue = current_value
-    current_value = str(ipaddress.IPv4Address(current_value))
+    original_value = current_value
+    ip_string = str(ipaddress.IPv4Address(current_value))
     height = 10
     width = 80
     start_y = (curses.LINES - height) // 2
@@ -266,54 +412,73 @@ def get_fixed32_input(current_value: int) -> int:
     fixed32_win.bkgd(get_color("background"))
     fixed32_win.attrset(get_color("window_frame"))
     fixed32_win.keypad(True)
+    fixed32_win.timeout(200)
 
     curses.echo()
     curses.curs_set(1)
     user_input = ""
 
-    while True:
+    def redraw():
         fixed32_win.erase()
         fixed32_win.border()
-        fixed32_win.addstr(1, 2, "Enter an IP address (xxx.xxx.xxx.xxx):", curses.A_BOLD)
-        fixed32_win.addstr(3, 2, f"Current: {current_value}")
-        fixed32_win.addstr(5, 2, f"New value: {user_input}")
+        fixed32_win.addstr(1, 2, "Enter an IP address (xxx.xxx.xxx.xxx):", get_color("settings_default", bold=True))
+        fixed32_win.addstr(3, 2, f"Current: {ip_string}", get_color("settings_default"))
+        fixed32_win.addstr(5, 2, f"New value: {user_input}", get_color("settings_default"))
         fixed32_win.refresh()
 
-        key = fixed32_win.getch()
+    while True:
+        if menu_state.need_redraw:
+            menu_state.need_redraw = False
+            redraw()
 
-        if key == 27 or key == curses.KEY_LEFT:  # Escape or Left Arrow to cancel
+        redraw()
+
+        try:
+            key = fixed32_win.get_wch()
+        except curses.error:
+            continue  # ignore timeout
+
+        if key in (27, curses.KEY_LEFT):  # ESC or Left Arrow to cancel
             fixed32_win.erase()
             fixed32_win.refresh()
             curses.noecho()
             curses.curs_set(0)
-            return cvalue  # Return the current value unchanged
-        elif key == ord("\n"):  # Enter key to validate and save
-            # Validate IP address
+            menu_state.need_redraw = True
+            return original_value
+
+        elif key in ("\n", curses.KEY_ENTER):
             octets = user_input.split(".")
+            menu_state.need_redraw = True
             if len(octets) == 4 and all(octet.isdigit() and 0 <= int(octet) <= 255 for octet in octets):
                 curses.noecho()
                 curses.curs_set(0)
-                fixed32_address = ipaddress.ip_address(user_input)
-                return int(fixed32_address)  # Return the valid IP address
+                return int(ipaddress.ip_address(user_input))
             else:
-                fixed32_win.addstr(7, 2, "Invalid IP address. Try again.", curses.A_BOLD | curses.color_pair(5))
+                fixed32_win.addstr(7, 2, "Invalid IP address. Try again.", get_color("settings_default", bold=True))
                 fixed32_win.refresh()
-                curses.napms(1500)  # Wait for 1.5 seconds before refreshing
-                user_input = ""  # Clear invalid input
-        elif key == curses.KEY_BACKSPACE or key == 127:  # Backspace key
+                curses.napms(1500)
+                user_input = ""
+
+        elif key in (curses.KEY_BACKSPACE, 127):
             user_input = user_input[:-1]
+
         else:
             try:
-                char = chr(key)
-                if char.isdigit() or char == ".":
-                    user_input += char  # Append only valid characters (digits or dots)
-            except ValueError:
-                pass  # Ignore invalid inputs
+                ch = chr(key) if isinstance(key, int) else key
+                if ch.isdigit() or ch == ".":
+                    user_input += ch
+            except Exception:
+                pass  # Ignore unprintable inputs
 
 
-def get_list_input(prompt: str, current_option: Optional[str], list_options: List[str]) -> Optional[str]:
+from typing import List, Optional  # ensure Optional is imported
+
+
+def get_list_input(
+    prompt: str, current_option: Optional[str], list_options: List[str], mandatory: bool = False
+) -> Optional[str]:
     """
-    Displays a scrollable list of list_options for the user to choose from.
+    List selector.
     """
     selected_index = list_options.index(current_option) if current_option in list_options else 0
 
@@ -323,6 +488,7 @@ def get_list_input(prompt: str, current_option: Optional[str], list_options: Lis
     start_x = (curses.COLS - width) // 2
 
     list_win = curses.newwin(height, width, start_y, start_x)
+    list_win.timeout(200)
     list_win.bkgd(get_color("background"))
     list_win.attrset(get_color("window_frame"))
     list_win.keypad(True)
@@ -330,50 +496,62 @@ def get_list_input(prompt: str, current_option: Optional[str], list_options: Lis
     list_pad = curses.newpad(len(list_options) + 1, width - 8)
     list_pad.bkgd(get_color("background"))
 
-    # Render header
-    list_win.erase()
-    list_win.border()
-    list_win.addstr(1, 2, prompt, get_color("settings_default", bold=True))
-
-    # Render options on the pad
-    for idx, color in enumerate(list_options):
-        if idx == selected_index:
-            list_pad.addstr(idx, 0, color.ljust(width - 8), get_color("settings_default", reverse=True))
-        else:
-            list_pad.addstr(idx, 0, color.ljust(width - 8), get_color("settings_default"))
-
-    # Initial refresh
-    list_win.refresh()
-    list_pad.refresh(
-        0,
-        0,
-        list_win.getbegyx()[0] + 3,
-        list_win.getbegyx()[1] + 4,
-        list_win.getbegyx()[0] + list_win.getmaxyx()[0] - 2,
-        list_win.getbegyx()[1] + list_win.getmaxyx()[1] - 4,
-    )
-
     max_index = len(list_options) - 1
     visible_height = list_win.getmaxyx()[0] - 5
 
-    draw_arrows(list_win, visible_height, max_index, [0], show_save_option=False)  # Initial call to draw arrows
+    def redraw_list_ui():
+        list_win.erase()
+        list_win.border()
+        list_win.addstr(1, 2, prompt, get_color("settings_default", bold=True))
+
+        for idx, item in enumerate(list_options):
+            color = get_color("settings_default", reverse=(idx == selected_index))
+            list_pad.addstr(idx, 0, item.ljust(width - 8), color)
+
+        list_win.refresh()
+        list_pad.refresh(
+            0,
+            0,
+            list_win.getbegyx()[0] + 3,
+            list_win.getbegyx()[1] + 4,
+            list_win.getbegyx()[0] + list_win.getmaxyx()[0] - 2,
+            list_win.getbegyx()[1] + list_win.getmaxyx()[1] - 4,
+        )
+        draw_arrows(list_win, visible_height, max_index, [0], show_save_option=False)
+
+    # Initial draw
+    redraw_list_ui()
 
     while True:
-        key = list_win.getch()
+        if menu_state.need_redraw:
+            menu_state.need_redraw = False
+            redraw_list_ui()
+
+        try:
+            key = list_win.getch()
+        except curses.error:
+            continue
 
         if key == curses.KEY_UP:
             old_selected_index = selected_index
             selected_index = max(0, selected_index - 1)
             move_highlight(old_selected_index, list_options, list_win, list_pad, selected_index=selected_index)
+
         elif key == curses.KEY_DOWN:
             old_selected_index = selected_index
             selected_index = min(len(list_options) - 1, selected_index + 1)
             move_highlight(old_selected_index, list_options, list_win, list_pad, selected_index=selected_index)
-        elif key == ord("\n"):  # Enter key
+
+        elif key == ord("\n"):  # Enter
             list_win.clear()
             list_win.refresh()
+            menu_state.need_redraw = True
             return list_options[selected_index]
-        elif key == 27 or key == curses.KEY_LEFT:  # ESC or Left Arrow
+
+        elif key == 27 or key == curses.KEY_LEFT:  # ESC or Left
+            if mandatory:
+                continue
             list_win.clear()
             list_win.refresh()
+            menu_state.need_redraw = True
             return current_option

contact/utilities/singleton.py

@@ -1,5 +1,6 @@
-from contact.ui.ui_state import ChatUIState, InterfaceState, AppState
+from contact.ui.ui_state import ChatUIState, InterfaceState, AppState, MenuState
 
 ui_state = ChatUIState()
 interface_state = InterfaceState()
 app_state = AppState()
+menu_state = MenuState()

contact/utilities/validation_rules.py

@@ -0,0 +1,23 @@
+validation_rules = {
+    "shortName": {"max_length": 4},
+    "longName": {"max_length": 32},
+    "fixed_pin": {"min_length": 6, "max_length": 6},
+    "position_flags": {"max_length": 3},
+    "enabled_protocols": {"max_value": 2},
+    "hop_limit": {"max_value": 7},
+    "latitude": {"min_value": -90, "max_value": 90},
+    "longitude": {"min_value": -180, "max_value": 180},
+    "altitude": {"min_value": -4294967295, "max_value": 4294967295},
+    "red": {"max_value": 255},
+    "green": {"max_value": 255},
+    "blue": {"max_value": 255},
+    "current": {"max_value": 255},
+    "position_precision": {"max_value": 32},
+}
+
+
+def get_validation_for(key: str) -> dict:
+    for rule_key, config in validation_rules.items():
+        if rule_key in key:
+            return config
+    return {}