break: add updateSettings command to modify Pomodoro settings

- add `updateSettings` command to modify Pomodoro configuration
- remove ability to set Pomodoro configuration in `start` command
- update demo client
- update README

🤖

internal/websocket/client_commands.go

@@ -9,8 +9,6 @@ import (
 	"log"
 )
 
-var pomodoroConfig = shared.DefaultPomodoroConfig
-
 // handleClientCommands listens for commands from WebSocket clients
 func handleClientCommands(ws *websocket.Conn) {
 	for {
@@ -35,10 +33,7 @@ func handleClientCommands(ws *websocket.Conn) {
 			switch clientCommand.Command {
 			case "start":
 				if !pomodoro.IsPomodoroOngoing() {
-					if clientCommand.Config != shared.UnsetPomodoroConfig {
-						pomodoroConfig = clientCommand.Config
-					}
-					go pomodoro.RunPomodoro(pomodoroConfig) // Start the timer with the list of clients
+					go pomodoro.RunPomodoro() // Start the timer with the list of clients
 				}
 			case "stop":
 				if pomodoro.IsPomodoroOngoing() {
@@ -52,6 +47,14 @@ func handleClientCommands(ws *websocket.Conn) {
 				if pomodoro.IsPomodoroOngoing() && pomodoro.IsPomodoroPaused() {
 					pomodoro.ResumePomodoro() // Resume the timer
 				}
+			case "updateSettings":
+				if !pomodoro.IsPomodoroOngoing() {
+					if clientCommand.PomodoroSettings != shared.UnsetPomodoroConfig {
+						shared.Message.PomodoroSettings = clientCommand.PomodoroSettings
+						shared.Message.TimeLeft = clientCommand.PomodoroSettings.Work
+					}
+
+				}
 			}
 		}