From e175cf1fc9e3de42525301317a5d93ce7818f2f2 Mon Sep 17 00:00:00 2001
From: Daylin Morgan <me@dayl.in>
Date: Tue, 8 Oct 2024 15:32:24 -0500
Subject: [PATCH] add basic confim util

---
 src/hwylterm.nim         |  4 ++--
 src/hwylterm/confirm.nim | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 src/hwylterm/confirm.nim

diff --git a/src/hwylterm.nim b/src/hwylterm.nim
index 336ff7b..0d78f01 100644
--- a/src/hwylterm.nim
+++ b/src/hwylterm.nim
@@ -10,5 +10,5 @@
 
 ]##
 
-import hwylterm/[spin, bbansi]
-export spin, bbansi
+import hwylterm/[spin, bbansi, confirm]
+export spin, bbansi, confirm
diff --git a/src/hwylterm/confirm.nim b/src/hwylterm/confirm.nim
new file mode 100644
index 0000000..84308fb
--- /dev/null
+++ b/src/hwylterm/confirm.nim
@@ -0,0 +1,21 @@
+import std/[strutils]
+import ./bbansi
+
+proc confirm*(
+  question: string,
+  prefix = "",
+  suffix = ""
+): bool =
+  result = false
+  stderr.write $(question & bb"[yellow] (Y/n) ")
+  while true:
+    let ans = readLine(stdin)
+    case ans.strip().toLowerAscii():
+    of "y","yes": return true
+    of "n","no": return false
+    else:
+      stderr.write($bb("[red]Please answer Yes/no\nexpected one of [b]Y,yes,N,no "))
+  stderr.write "\n"
+
+when isMainModule:
+  echo "Response: ", confirm("Is it working?")