1 files changed, 52 insertions, 0 deletions
diff --git a/src/utils/input.rs b/src/utils/input.rs
new file mode 100644
index 0000000..217cede
--- /dev/null
+++ b/src/utils/input.rs
@@ -0,0 +1,52 @@
+/// Confirm the current operation
+/// Waits for user input of 'y' or 'n'
+pub async fn confirm_hint(text: impl Into<String>) -> bool {
+    use tokio::io::{self, AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+    let prompt = text.into().trim().to_string();
+
+    let mut stdout = io::stdout();
+    let mut stdin = BufReader::new(io::stdin());
+
+    stdout
+        .write_all(prompt.as_bytes())
+        .await
+        .expect("Failed to write prompt");
+    stdout.flush().await.expect("Failed to flush stdout");
+
+    let mut input = String::new();
+    stdin
+        .read_line(&mut input)
+        .await
+        .expect("Failed to read input");
+
+    input.trim().eq_ignore_ascii_case("y")
+}
+
+/// Confirm the current operation, or execute a closure if rejected
+/// Waits for user input of 'y' or 'n'
+/// If 'n' is entered, executes the provided closure and returns false
+pub async fn confirm_hint_or<F>(text: impl Into<String>, on_reject: F) -> bool
+where
+    F: FnOnce(),
+{
+    let confirmed = confirm_hint(text).await;
+    if !confirmed {
+        on_reject();
+    }
+    confirmed
+}
+
+/// Confirm the current operation, and execute a closure if confirmed
+/// Waits for user input of 'y' or 'n'
+/// If 'y' is entered, executes the provided closure and returns true
+pub async fn confirm_hint_then<F>(text: impl Into<String>, on_confirm: F) -> bool
+where
+    F: FnOnce(),
+{
+    let confirmed = confirm_hint(text).await;
+    if confirmed {
+        on_confirm();
+    }
+    confirmed
+}