1 files changed, 34 insertions, 0 deletions

diff --git a/gui/src/crash.rs b/gui/src/crash.rs
index 08113a8..a73c3bd 100644
--- a/gui/src/crash.rs
+++ b/gui/src/crash.rs
@@ -2,9 +2,18 @@
 
 use eframe::egui::{Align2, Color32, Pos2, Rect, Sense, Shape, Stroke, StrokeKind, Ui, pos2, vec2};
 use zagan_bet::client::view::{Command, CrashView};
+use zagan_bet::crash::{crash_point_from_seed, seed_from_hex, verify_seed};
 
 use crate::{theme, widgets};
 
+fn short_hash(hash: &str) -> String {
+    hash.char_indices()
+        .nth(12)
+        .map(|(index, _)| &hash[..index])
+        .unwrap_or(hash)
+        .to_string()
+}
+
 /// One sample of the running curve.
 struct Sample {
     seconds: f32,
@@ -136,6 +145,31 @@ fn sidebar(ui: &mut Ui, view: &CrashView, fx: &mut Fx) -> Option<Command> {
                         theme::GOLD,
                     );
 
+                    if let Some(commit) = &view.commit {
+                        widgets::row(ui, "Commit", &short_hash(commit), theme::TEXT_FAINT);
+                    }
+                    if let Some(seed) = &view.seed {
+                        let commit_ok = view
+                            .commit
+                            .as_deref()
+                            .map(|commit| verify_seed(seed, commit))
+                            .unwrap_or(false);
+                        let point_ok = seed_from_hex(seed)
+                            .map(|bytes| {
+                                view.crash_point
+                                    .map(|point| {
+                                        (crash_point_from_seed(&bytes) - point).abs() < 1e-9
+                                    })
+                                    .unwrap_or(false)
+                            })
+                            .unwrap_or(false);
+                        if commit_ok && point_ok {
+                            widgets::row(ui, "Seed ✓", &short_hash(seed), theme::WIN);
+                        } else {
+                            widgets::row(ui, "Seed ✗", &short_hash(seed), theme::LOSS);
+                        }
+                    }
+
                     ui.add_space(theme::SPACE_3);
                     status(ui, view);