1 files changed, 39 insertions, 0 deletions
diff --git a/qr_code.go b/qr_code.go
new file mode 100644
index 0000000..13a4aa0
--- /dev/null
+++ b/qr_code.go
@@ -0,0 +1,39 @@
+package sendoverhttp
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/mdp/qrterminal/v3"
+	_ "github.com/mdp/qrterminal/v3"
+)
+
+type TerminalQRShower struct {
+	waiter *Waiter
+	str    string
+}
+
+func NewTerminalQRShower(str string) *TerminalQRShower {
+	return &TerminalQRShower{
+		waiter: NewWaiter(),
+		str:    str,
+	}
+}
+
+// Start the run, returning any error which occurs from start to
+// finish.
+func (s *TerminalQRShower) Start() error {
+	qrterminal.Generate(s.str, qrterminal.L, os.Stdout)
+	fmt.Println()
+	fmt.Printf("serving on '%s'", s.str)
+	fmt.Println()
+	fmt.Println()
+	s.waiter.Wait()
+	return nil
+}
+
+// Stop the run and wait until it has ended.  It can be called multiple
+// times, ending immediately.
+func (s *TerminalQRShower) Stop() {
+	s.waiter.Stop()
+}