more terminal utility functions

cardsim/terminalui.go

@@ -2,6 +2,7 @@ package cardsim
 
 import (
 	"fmt"
+	"os"
 	"strconv"
 	"strings"
 )
@@ -123,3 +124,22 @@ func pickNextAction[C StatsCollection](p *Player[C]) (isCard bool, cardIdx int,
 func cls() {
 	fmt.Println("\033[H\033[2J")
 }
+
+func divider() {
+	fmt.Println()
+	fmt.Println(SectionBreak.String())
+	fmt.Println()
+}
+
+func confirmQuit() {
+	divider()
+	fmt.Println("Are you sure you want to quit? (Y/N) ")
+	var s string
+	fmt.Scanln(&s)
+	s = strings.TrimSpace(s)
+	s = strings.ToLower(s)
+	if strings.HasPrefix(s, "y") {
+		fmt.Println("Bye!")
+		os.Exit(0)
+	}
+}