Add wifi, license and email checks

internal/application/application.go

@@ -18,6 +18,7 @@ import (
 	"rhemawavetech.com/rhemawave/internal/license"
 	"rhemawavetech.com/rhemawave/internal/logger"
 	"rhemawavetech.com/rhemawave/internal/mixer"
+	"rhemawavetech.com/rhemawave/internal/network"
 	"rhemawavetech.com/rhemawave/internal/page"
 	"rhemawavetech.com/rhemawave/internal/shaderManager"
 	"rhemawavetech.com/rhemawave/internal/sync"
@@ -31,6 +32,15 @@ const (
 	apiURL             = "https://portal.rhemawavetech.com/api/v1"
 )
 
+type State int
+
+const (
+	NEEDS_INTERNET State = iota
+	NEEDS_LICENSE_KEY
+	NEEDS_EMAIL_ADDRESS
+	READY
+)
+
 type Application struct {
 	Window        *sdl.Window
 	License       *license.Response
@@ -40,8 +50,12 @@ type Application struct {
 	DB            *gorm.DB
 	Config        atomic.Pointer[db.AppConfig]
 	PageRouter    *page.Router
+	state         State
 }
 
+var lastNetworkCheckTime time.Time
+var networkIsUp bool
+
 // ----------------------------------------------------------------------------
 // Main Entry Point
 // ----------------------------------------------------------------------------
@@ -54,6 +68,8 @@ func Run() {
 	var initialConfig db.AppConfig
 	var result *gorm.DB
 
+	networkIsUp = false
+
 	logger.Info("Starting Application")
 
 	homeDir, err = os.UserHomeDir()
@@ -145,6 +161,62 @@ func Run() {
 	app.runEventLoop()
 }
 
+func (app *Application) checkState() {
+	if app.state == READY {
+		return
+	}
+
+	// app.state = 0 means that there is no state set
+	// Check for an internet connection first
+	if !networkIsUp {
+		if lastNetworkCheckTime.IsZero() || time.Since(lastNetworkCheckTime) >= time.Second {
+			networkManager, err := network.New()
+			if err != nil {
+				logger.Error("error obtaining a network manager %v", err)
+				return
+			}
+			lastNetworkCheckTime = time.Now()
+			status, err := networkManager.CheckInternetConnection()
+			if err != nil {
+				logger.Error("error checking for internet connection %v", err)
+				return
+			}
+			if status.StatusCode != network.StatusWifiConnectedInternetUp &&
+				status.StatusCode != network.StatusEthernetConnectedInternetUp {
+				if app.state != NEEDS_INTERNET {
+					app.PageRouter.NavigateTo(page.WIFI)
+					app.state = NEEDS_INTERNET
+				}
+				return
+			}
+			networkIsUp = true // ← internet confirmed, don't check again
+		} else {
+			return // throttled, and we don't yet know if network is up — can't proceed
+		}
+	}
+
+	// Then check for a license key
+	if app.Config.Load().LicenseKey == "" {
+		if app.state != NEEDS_LICENSE_KEY {
+			app.PageRouter.NavigateTo(page.LICENSE_KEY)
+			app.state = NEEDS_LICENSE_KEY
+		}
+		return
+	}
+
+	// Finally, check for an email address
+	if app.Config.Load().EmailAddress == "" {
+		if app.state != NEEDS_EMAIL_ADDRESS {
+			app.PageRouter.NavigateTo(page.EMAIL_ADDRESS)
+			app.state = NEEDS_EMAIL_ADDRESS
+		}
+		return
+	}
+
+	app.state = READY
+	app.PageRouter.NavigateTo(page.HOME)
+}
+
 func (app *Application) refreshCache() {
 	var freshConfig db.AppConfig
 	if result := app.DB.First(&freshConfig); result.Error != nil {
@@ -277,16 +349,15 @@ func (app *Application) runEventLoop() {
 	if app.PageRouter == nil || app.PageRouter.ActivePage == nil {
 		logger.Fatal("No initial page loaded, Router is empty")
 	}
-
 	const frameDelay = time.Second / targetFPS
 	app.running = true
 	lastTime := time.Now()
-
 	logger.Info("Entering event loop")
 
 	for app.running {
 		frameStart := time.Now()
 
+		app.checkState()
 		app.handleEvents()
 		if !app.running {
 			break