move cli to top level

cli/src/util/input.rs

@@ -0,0 +1,69 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+use crate::util::errors::wrap;
+use dialoguer::{theme::ColorfulTheme, Confirm, Input, Select};
+use indicatif::ProgressBar;
+use std::fmt::Display;
+
+use super::{errors::WrappedError, io::ReportCopyProgress};
+
+/// Wrapper around indicatif::ProgressBar that implements ReportCopyProgress.
+pub struct ProgressBarReporter {
+    bar: ProgressBar,
+    has_set_total: bool,
+}
+
+impl From<ProgressBar> for ProgressBarReporter {
+    fn from(bar: ProgressBar) -> Self {
+        ProgressBarReporter {
+            bar,
+            has_set_total: false,
+        }
+    }
+}
+
+impl ReportCopyProgress for ProgressBarReporter {
+    fn report_progress(&mut self, bytes_so_far: u64, total_bytes: u64) {
+        if !self.has_set_total {
+            self.bar.set_length(total_bytes);
+        }
+
+        if bytes_so_far == total_bytes {
+            self.bar.finish_and_clear();
+        } else {
+            self.bar.set_position(bytes_so_far);
+        }
+    }
+}
+
+pub fn prompt_yn(text: &str) -> Result<bool, WrappedError> {
+    Confirm::with_theme(&ColorfulTheme::default())
+        .with_prompt(text)
+        .default(true)
+        .interact()
+        .map_err(|e| wrap(e, "Failed to read confirm input"))
+}
+
+pub fn prompt_options<T>(text: &str, options: &[T]) -> Result<T, WrappedError>
+where
+    T: Display + Copy,
+{
+    let chosen = Select::with_theme(&ColorfulTheme::default())
+        .with_prompt(text)
+        .items(options)
+        .default(0)
+        .interact()
+        .map_err(|e| wrap(e, "Failed to read select input"))?;
+
+    Ok(options[chosen])
+}
+
+pub fn prompt_placeholder(question: &str, placeholder: &str) -> Result<String, WrappedError> {
+    Input::with_theme(&ColorfulTheme::default())
+        .with_prompt(question)
+        .default(placeholder.to_string())
+        .interact_text()
+        .map_err(|e| wrap(e, "Failed to read confirm input"))
+}