From c4c1f11f2a2afa506f9df0047e4d77074072f17b Mon Sep 17 00:00:00 2001
From: bel <bel@bel.bel>
Date: Wed, 1 Mar 2023 22:23:31 -0700
Subject: [PATCH] output.Output and output.Writer

---
 src/device/output/output.go      |  6 ++++++
 src/device/output/output_test.go |  8 ++++++++
 src/device/output/writer.go      | 24 ++++++++++++++++++++++++
 src/device/output/writer_test.go | 14 ++++++++++++++
 4 files changed, 52 insertions(+)
 create mode 100644 src/device/output/output.go
 create mode 100644 src/device/output/output_test.go
 create mode 100644 src/device/output/writer.go
 create mode 100644 src/device/output/writer_test.go

diff --git a/src/device/output/output.go b/src/device/output/output.go
new file mode 100644
index 0000000..2093ad6
--- /dev/null
+++ b/src/device/output/output.go
@@ -0,0 +1,6 @@
+package output
+
+type Output interface {
+	Close()
+	Press(...int)
+}
diff --git a/src/device/output/output_test.go b/src/device/output/output_test.go
new file mode 100644
index 0000000..4496275
--- /dev/null
+++ b/src/device/output/output_test.go
@@ -0,0 +1,8 @@
+package output
+
+import "testing"
+
+func TestOutput(t *testing.T) {
+	var _ Output = &Keyboard{}
+	var _ Output = &Writer{}
+}
diff --git a/src/device/output/writer.go b/src/device/output/writer.go
new file mode 100644
index 0000000..7c9cf1d
--- /dev/null
+++ b/src/device/output/writer.go
@@ -0,0 +1,24 @@
+package output
+
+import (
+	"fmt"
+	"io"
+)
+
+type Writer struct {
+	w io.Writer
+}
+
+func NewWriter(w io.Writer) Writer {
+	return Writer{w: w}
+}
+
+func (w Writer) Close() {
+	if wc, ok := w.w.(io.WriteCloser); ok {
+		wc.Close()
+	}
+}
+
+func (w Writer) Press(keys ...int) {
+	fmt.Fprintf(w.w, "%+v\n", keys)
+}
diff --git a/src/device/output/writer_test.go b/src/device/output/writer_test.go
new file mode 100644
index 0000000..9060a26
--- /dev/null
+++ b/src/device/output/writer_test.go
@@ -0,0 +1,14 @@
+package output_test
+
+import (
+	"bytes"
+	"mayhem-party/src/device/output"
+	"testing"
+)
+
+func TestWriter(t *testing.T) {
+	b := bytes.NewBuffer(nil)
+	w := output.NewWriter(b)
+	w.Press(1, 2, 3, 1)
+	t.Logf("%s", b.Bytes())
+}