Add log in form

README.md

@@ -3,17 +3,24 @@
 
 Terminal-based online backgammon client ([FIBS](http://fibs.com))
 
-**Note:** Incomplete. Stay tuned.
+[![Screenshot](https://code.rocketnine.space/tslocum/bgammon/raw/branch/master/screenshot.png)](https://code.rocketnine.space/tslocum/bgammon/raw/branch/master/screenshot.png)
 
-When this is playable, a demo will be available at:
+## Play via SSH
+
+To play via SSH, execute the following command:
 
 `ssh rocketnine.space -p 5000`
 
+See [this page](https://bkgm.com/rules.html) for information on how to play backgammon.
+
+A FIBS account is required to play.  See [this page](http://www.fibs.com/help.html#register) for information on how to register.
+
 ## Missing features
 
 - Doubling
 - User info display
-- Display pre-moves before submitting
+- Chat system (tab through chat types)
+- Displaying pre-moves before they are submitted
 
 ## Installation
 

app.go

@@ -26,6 +26,15 @@ func (w *appWriter) Write(p []byte) (int, error) {
 	return n, err
 }
 
+func (c *Client) connect() {
+	l("Connecting...")
+
+	err := telnet.DialToAndCall("fibs.com:4321", c)
+	if err != nil {
+		lf("disconnected: %s", err)
+	}
+}
+
 func RunApp(c *Client) error {
 	app = cview.NewApplication()
 	app.EnableMouse(true)
@@ -47,16 +56,49 @@ func RunApp(c *Client) error {
 	f.AddItem(statusBuffer, 0, 1, false)
 	f.AddItem(inputField, 1, 1, true)
 
-	app.SetRoot(f, true)
+	form := cview.NewForm()
+	usernameField := cview.NewInputField()
+	usernameField.SetLabel("Username")
+	usernameField.SetFieldWidth(16)
+	passwordField := cview.NewInputField()
+	passwordField.SetLabel("Password")
+	passwordField.SetFieldWidth(16)
+	passwordField.SetMaskCharacter('*')
+	form.AddFormItem(usernameField)
+	form.AddFormItem(passwordField)
+	form.AddButton("Connect", func() {
+		c.username = usernameField.GetText()
+		c.password = passwordField.GetText()
 
-	app.SetFocus(inputField)
+		app.SetRoot(f, true)
+		app.SetFocus(inputField)
 
-	go func() {
-		err := telnet.DialToAndCall("fibs.com:4321", c)
-		if err != nil {
-			lf("disconnected: %s", err)
-		}
-	}()
+		go c.connect()
+	})
+	form.SetPadding(1, 0, 2, 0)
+
+	logInHeader := cview.NewTextView()
+	logInHeader.SetDynamicColors(true)
+	logInHeader.SetText("\n [" + cview.ColorHex(cview.Styles.SecondaryTextColor) + "] Connect to FIBS[-]")
+
+	logInFooter := cview.NewTextView()
+	logInFooter.SetText("  For information on how to play backgammon, visit\n    https://bkgm.com/rules.html\n\n  For information on how to register, visit\n    http://www.fibs.com/help.html#register\n\n  For information on bgammon (this FIBS client), visit\n    https://code.rocketnine.space/tslocum/bgammon")
+
+	f2 := cview.NewFlex() // Login flex
+	f2.SetDirection(cview.FlexRow)
+	f2.AddItem(logInHeader, 2, 1, true)
+	f2.AddItem(form, 8, 1, true)
+	f2.AddItem(logInFooter, 0, 1, true)
+
+	if c.username == "" || c.password == "" {
+		app.SetRoot(f2, true)
+		app.SetFocus(form)
+	} else {
+		app.SetRoot(f, true)
+		app.SetFocus(inputField)
+
+		go c.connect()
+	}
 
 	return app.Run()
 }

board.go

@@ -223,7 +223,6 @@ func (b *Board) Update() {
 					if b.selected[0] == 0 && spaceValue <= b.selected[1] {
 						r = []byte("*")
 					} else {
-						lf("%+v %d", b.selected, i-5)
 						r = []byte(playerColor)
 					}
 				}

go.mod

@@ -1,4 +1,4 @@
-module code.rocketnine.spacetslocum/bgammon
+module code.rocketnine.space/tslocum/bgammon
 
 go 1.16