Complete rewrite

src/formatting.rs

@@ -0,0 +1,94 @@
+use std::time::Duration;
+
+use indicatif::{ProgressBar, ProgressStyle};
+use json::object;
+
+use crate::utils::sort_update_vec;
+
+pub fn print_updates(updates: &[(String, Option<bool>)], icons: &bool) {
+    let sorted_updates = sort_update_vec(updates);
+    let term_width: usize = termsize::get()
+        .unwrap_or(termsize::Size { rows: 24, cols: 80 })
+        .cols as usize;
+    for update in sorted_updates {
+        let description = match update.1 {
+            Some(true) => "Update available",
+            Some(false) => "Up to date",
+            None => "Unknown",
+        };
+        let icon = if *icons {
+            match update.1 {
+                Some(true) => "\u{f0aa} ",
+                Some(false) => "\u{f058} ",
+                None => "\u{f059} ",
+            }
+        } else {
+            ""
+        };
+        let color = match update.1 {
+            Some(true) => "\u{001b}[38;5;12m",
+            Some(false) => "\u{001b}[38;5;2m",
+            None => "\u{001b}[38;5;8m",
+        };
+        let dynamic_space =
+            " ".repeat(term_width - description.len() - icon.len() - update.0.len());
+        println!(
+            "{}{}{}{}{}",
+            color, icon, update.0, dynamic_space, description
+        );
+    }
+}
+
+pub fn print_raw_updates(updates: &[(String, Option<bool>)]) {
+    let mut result = json::Array::new();
+    for update in updates {
+        result.push(object! {image: update.0.clone(), has_update: update.1});
+    }
+    println!("{}", json::stringify(result));
+}
+
+pub fn print_update(name: &str, has_update: &Option<bool>) {
+    let color = match has_update {
+        Some(true) => "\u{001b}[38;5;12m",
+        Some(false) => "\u{001b}[38;5;2m",
+        None => "\u{001b}[38;5;8m",
+    };
+    let description = match has_update {
+        Some(true) => "has an update available",
+        Some(false) => "is up to date",
+        None => "wasn't found",
+    };
+    println!("{}{} {}", color, name, description);
+}
+
+pub fn print_raw_update(name: &str, has_update: &Option<bool>) {
+    let result = object!{image: name, has_update: *has_update};
+    println!("{}", json::stringify(result));
+}
+
+pub struct Spinner {
+    spinner: ProgressBar,
+}
+
+impl Spinner {
+    pub fn new() -> Spinner {
+        let spinner = ProgressBar::new_spinner();
+        let style: &[&str] = &["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"];
+        let progress_style = ProgressStyle::default_spinner();
+
+        spinner.set_style(ProgressStyle::tick_strings(progress_style, style));
+
+        spinner.set_message("Checking...");
+        spinner.enable_steady_tick(Duration::from_millis(50));
+
+        Spinner { spinner }
+    }
+    pub fn succeed(&self) {
+        const CHECKMARK: &str = "\u{001b}[32;1m\u{2713}\u{001b}[0m";
+
+        let success_message = format!("{} Done!", CHECKMARK);
+        self.spinner
+            .set_style(ProgressStyle::with_template("{msg}").unwrap());
+        self.spinner.finish_with_message(success_message);
+    }
+}