1 files changed, 34 insertions, 0 deletions
diff --git a/src/storage/image-manager/root.zig b/src/storage/image-manager/root.zig
index 4188b88..c99ac00 100644
--- a/src/storage/image-manager/root.zig
+++ b/src/storage/image-manager/root.zig
@@ -103,3 +103,37 @@ pub fn first_by_timestamp(self: *Self) memora.locked.Shared(?*Timestamp) {
         .rw_lock = &self.rw_lock,
     };
 }
+
+pub fn delete(self: *Self, storage: *Storage, id: []const u8) !void {
+    self.rw_lock.lock();
+    defer self.rw_lock.unlock();
+
+    const index = index: {
+        for (self.items.items, 0..) |image, index| {
+            if (std.mem.eql(u8, image.id, id)) {
+                break :index index;
+            }
+        }
+        break :index null;
+    };
+
+    if (index) |idx| {
+        try self.items.items[idx].delete(storage);
+        const old_index = self.items.items.len - 1;
+        _ = self.items.swapRemove(idx);
+
+        var current: ?*Timestamp = if (self.timestamp_order.first) |c| @fieldParentPtr("node", c) else null;
+
+        while (current) |c| {
+            if (c.index == idx) {
+                self.timestamp_order.remove(&c.node);
+                storage.allocator.destroy(c);
+            } else if (c.index == old_index) {
+                c.index = idx;
+                break;
+            }
+
+            current = c.next();
+        }
+    }
+}