First public commit

src/ui.rs

@@ -0,0 +1,73 @@
+use crate::unpacker::{IntegrityReport, Kind};
+use indicatif::{ProgressBar, ProgressStyle};
+use owo_colors::OwoColorize;
+use std::path::Path;
+
+/// Create a progress bar for `n` items. Hidden when `quiet` is true.
+pub fn progress(n: u64, quiet: bool) -> ProgressBar {
+    if quiet || n == 0 {
+        return ProgressBar::hidden();
+    }
+    let bar = ProgressBar::new(n);
+    bar.set_style(
+        ProgressStyle::default_bar()
+            .template("[{elapsed_precise}] {bar:40.cyan/blue} {pos}/{len} {msg}")
+            .unwrap_or_else(|_| ProgressStyle::default_bar()),
+    );
+    bar
+}
+
+/// Print a green success line, suspending the progress bar.
+pub fn ok(bar: &ProgressBar, quiet: bool, rel: &Path, kind: Kind, dest: &Path) {
+    if quiet {
+        return;
+    }
+    let msg = format!(
+        "{} {:?}  {}  ->  {}",
+        "✓".green(),
+        kind,
+        rel.display(),
+        dest.display()
+    );
+    bar.suspend(|| println!("{msg}"));
+}
+
+/// Print a green success line for a de-obfuscated il2cpp `global-metadata.dat`,
+/// reporting how many method tokens were remapped.
+pub fn metadata(bar: &ProgressBar, quiet: bool, rel: &Path, remapped: usize, dest: &Path) {
+    if quiet {
+        return;
+    }
+    let msg = format!(
+        "{} metadata  {}  ->  {}  ({} method tokens remapped)",
+        "✓".green(),
+        rel.display(),
+        dest.display(),
+        remapped
+    );
+    bar.suspend(|| println!("{msg}"));
+}
+
+/// Print a red error line, suspending the progress bar.
+pub fn err(bar: &ProgressBar, quiet: bool, rel: &Path, e: &anyhow::Error) {
+    if quiet {
+        return;
+    }
+    let msg = format!("{} {}  {e:#}", "✗".red(), rel.display());
+    bar.suspend(|| eprintln!("{msg}"));
+}
+
+/// Print a yellow warning line for a file that unpacked but failed the static
+/// integrity check (likely to crash at runtime), suspending the progress bar.
+pub fn suspect(bar: &ProgressBar, quiet: bool, rel: &Path, report: &IntegrityReport) {
+    if quiet {
+        return;
+    }
+    let msg = format!(
+        "{} {}  integrity check failed: {}",
+        "!".yellow(),
+        rel.display(),
+        report.issues.join("; ")
+    );
+    bar.suspend(|| eprintln!("{msg}"));
+}