Rewrite entire network package and update wifi page

internal/page/wifiSetupPage.go

@@ -91,13 +91,10 @@ func (p *WiFiSetupPage) Init(ctx *PageCtx) error {
 
 	// Find Wi-Fi device
 	if err := p.networkManager.FindDevices(); err != nil {
-	}
-	for _, dev := range p.networkManager.Devices {
-		if dev.Type == network.TypeWifi {
-			d := dev
-			p.wifiDevice = &d
-			break
-		}
+		// Clean up before returning error
+		p.networkManager.Close()
+		p.networkManager = nil
+		return fmt.Errorf("failed to find network devices: %w. Try rebooting the computer. If this is your 3rd reboot, call for help", err)
 	}
 
 	// Create UI elements
@@ -161,17 +158,11 @@ func (p *WiFiSetupPage) startScan() {
 // HandleEvent processes user input.
 func (p *WiFiSetupPage) HandleEvent(event *sdl.Event) error {
 	switch e := (*event).(type) {
-
 	case *sdl.TextInputEvent:
 		if p.isEnteringPassword {
-			// If we get a TextInputEvent, the system supports high-level input.
-			// Mark it supported so we don't double-type from KeyboardEvents.
-			if !p.textInputSupported {
-				p.textInputSupported = true
-			} else {
-				p.passwordInput += e.GetText()
-				p.updatePasswordTexture()
-			}
+			p.passwordInput += e.GetText() // Always append text
+			p.textInputSupported = true    // Mark as supported
+			p.updatePasswordTexture()
 		}
 
 	case *sdl.KeyboardEvent:
@@ -180,13 +171,11 @@ func (p *WiFiSetupPage) HandleEvent(event *sdl.Event) error {
 		}
 
 		if p.isEnteringPassword {
-			// Pass the Modifiers (Shift/Caps) to the handler
 			p.handlePasswordInput(e.Keysym.Sym, e.Keysym.Mod)
 		} else {
 			p.handleNetworkSelection(e.Keysym.Sym)
 		}
 	}
-
 	return nil
 }
 
@@ -323,7 +312,7 @@ func (p *WiFiSetupPage) handleNetworkSelection(sym sdl.Keycode) {
 	case sdl.K_RETURN:
 		if len(p.accessPoints) > 0 && p.selectedIndex < len(p.accessPoints) {
 			p.selectedAP = &p.accessPoints[p.selectedIndex].AP
-			p.pendingSSID = p.selectedAP.SSID
+			p.pendingSSID = p.selectedAP.SSID // Set for ALL networks (protected or not)
 			p.connectionError = ""
 			if p.selectedAP.IsProtected {
 				p.isEnteringPassword = true
@@ -338,7 +327,7 @@ func (p *WiFiSetupPage) handleNetworkSelection(sym sdl.Keycode) {
 				if err != nil {
 					p.isConnecting = false
 					p.pendingSSID = ""
-					p.connectionError = "Failed to initiate connection"
+					p.connectionError = fmt.Sprintf("Failed to connect: %s", err.Error()) // Include actual error
 				}
 			}
 		}
@@ -384,18 +373,17 @@ func (p *WiFiSetupPage) Update(dt float32) error {
 
 // handleConnectionStatusUpdate CHECKS0 if connection succeeded or failed
 func (p *WiFiSetupPage) handleConnectionStatusUpdate(status *network.ConnectionStatus) {
-	if !p.isConnecting {
+	if !p.isConnecting || p.pendingSSID == "" {
 		return
 	}
 
-	// milestone 1: We are associated with an AP (even if internet is still pending)
-	isConnected := status.StatusCode == network.StatusWifiConnectedInternetUp ||
+	// Only consider it successful if we're connected to the EXACT network we tried to join
+	isConnectedToPending := status.StatusCode == network.StatusWifiConnectedInternetUp ||
 		status.StatusCode == network.StatusWifiConnectedNoInternet
 
-	if isConnected {
+	if isConnectedToPending {
 		activeSSID := p.getActiveSSID()
-		// If we see our SSID, OR if we're connected to anything while trying, call it a win.
-		if activeSSID == p.pendingSSID || activeSSID != "" {
+		if activeSSID == p.pendingSSID { // ONLY accept if it's the network we tried
 			logger.Info("UI synced: Connected to %s", activeSSID)
 			p.isConnecting = false
 			p.pendingSSID = ""
@@ -405,14 +393,12 @@ func (p *WiFiSetupPage) handleConnectionStatusUpdate(status *network.ConnectionS
 		}
 	}
 
-	// milestone 2: Handle the "Not Connected" state during the handshake
+	// Handle failure: If we've been trying for too long, show error
 	if status.StatusCode == network.StatusWifiAvailableNotConnected {
-		// INCREASE THIS: 5 seconds is way too aggressive.
-		// Give it at least 20 seconds before assuming the password was wrong.
 		if time.Since(p.connectionAttemptTime) > 20*time.Second {
-			if time.Since(p.connectionAttemptTime) > 15*time.Second {
-				p.isConnecting = false
-				p.connectionError = "Connection failed - Check password or signal"
+			p.isConnecting = false
+			p.connectionError = "Connection failed - Check password or signal"
+			if p.selectedAP != nil && p.selectedAP.IsProtected {
 				p.isEnteringPassword = true
 				p.enterPasswordMode()
 				p.updatePasswordErrorTexture()
@@ -553,6 +539,13 @@ func (p *WiFiSetupPage) updateConnectionStatusItem() {
 
 // buildNetworkUIList creates the renderable textures for the list of discovered networks.
 func (p *WiFiSetupPage) buildNetworkUIList(aps []network.AccessPoint) {
+	// Delete old textures to prevent memory leaks
+	for _, apItem := range p.accessPoints {
+		if apItem.Item.ID != 0 {
+			gl.DeleteTextures(1, &apItem.Item.ID)
+		}
+	}
+
 	// Get the currently active Wi-Fi SSID
 	activeSSID := p.getActiveSSID()
 	p.activeSSID = activeSSID