feat(tui): add vim-like keybinds and settings tab for config edit

README.md

@@ -2,13 +2,17 @@
 
 A Terminal User Interface (TUI) for managing Sonarr.
 
+> ✨ **Note**: This project was fully vibe coded with AI assistance, showcasing modern development workflows and comprehensive feature implementation.
+
 ## Features
 
 - View system status and health
 - Browse series and episodes
 - Monitor download queue
 - View download history
-- Interactive TUI interface
+- Interactive TUI interface with vim-like keybind support
+- Configurable UI preferences and keybind modes
+- In-app configuration editing for Sonarr connection and UI settings
 - Configurable via config files, environment variables, or CLI arguments
 
 ## Installation
@@ -39,6 +43,12 @@ Example configuration:
 [sonarr]
 url = "http://localhost:8989"
 api_key = "your-api-key-here"
+
+[ui]
+# Keybind mode: "Normal" or "Vim"
+keybind_mode = "Normal"
+# Show help text in footer
+show_help = true
 ```
 
 ### Environment Variables
@@ -48,6 +58,8 @@ Set these environment variables:
 ```bash
 export YARR_SONARR_URL="http://localhost:8989"
 export YARR_SONARR_API_KEY="your-api-key-here"
+export YARR_UI_KEYBIND_MODE="Vim"
+export YARR_UI_SHOW_HELP="true"
 ```
 
 ### Command Line Arguments
@@ -134,11 +146,49 @@ yarr completions powershell > yarr.ps1
 
 ## TUI Controls
 
+### Normal Mode (Default)
+
 - `q` - Quit
 - `↑/↓` or `j/k` - Navigate up/down
 - `Enter` - Select/expand
-- `Tab` - Switch between panels
+- `Tab` - Switch between tabs
+- `d` - Toggle details
 - `r` - Refresh data
+- `/` - Search (in Search tab)
+- `s` - Save configuration changes
+
+### Vim Mode
+
+- `q` - Quit
+- `h/j/k/l` - Navigate left/down/up/right
+- `w/b` - Next/previous tab
+- `gg` - Go to first item
+- `G` - Go to last item
+- `v` - Toggle details (visual mode)
+- `u` - Refresh data (undo)
+- `/` - Search mode
+- `i` - Insert/input mode
+- `s` - Save configuration changes
+
+### Settings Tab
+
+Use the Settings tab to:
+- Toggle between Normal and Vim keybind modes
+- Enable/disable help text display
+- Edit Sonarr server URL and API key
+- Save configuration changes to file
+
+Access the Settings tab by navigating to the last tab or pressing `Tab` repeatedly.
+
+### In-App Configuration
+
+You can configure Sonarr connection settings directly within the application:
+1. Navigate to the Settings tab
+2. Select "Sonarr URL" or "API Key" and press Enter
+3. Type the new value and press Enter to save
+4. Press 's' to save all changes to the config file
+
+This eliminates the need to manually edit config files for basic setup.
 
 ## Getting Started