From 71a5c548d5169fb45cba08b354294b386d4eb1e6 Mon Sep 17 00:00:00 2001
From: Emil Lerch <emil@lerch.org>
Date: Fri, 6 Mar 2026 15:11:04 -0800
Subject: [PATCH] title case for etf sectors, force upper case on symbol search

---
 src/commands/etf.zig | 4 +++-
 src/tui.zig          | 8 +++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/commands/etf.zig b/src/commands/etf.zig
index 8e3175a..170031f 100644
--- a/src/commands/etf.zig
+++ b/src/commands/etf.zig
@@ -73,10 +73,12 @@ pub fn printProfile(profile: zfin.EtfProfile, symbol: []const u8, color: bool, o
             try out.print("\n  Sector Allocation:\n", .{});
             try cli.reset(out, color);
             for (sectors) |sec| {
+                var title_buf: [64]u8 = undefined;
+                const name = fmt.toTitleCase(&title_buf, sec.name);
                 try cli.setFg(out, color, cli.CLR_ACCENT);
                 try out.print("    {d:>5.1}%", .{sec.weight * 100.0});
                 try cli.reset(out, color);
-                try out.print("  {s}\n", .{sec.name});
+                try out.print("  {s}\n", .{name});
             }
         }
     }
diff --git a/src/tui.zig b/src/tui.zig
index 39083bd..eeb4019 100644
--- a/src/tui.zig
+++ b/src/tui.zig
@@ -500,7 +500,8 @@ const App = struct {
             return ctx.consumeAndRedraw();
         }
         if (key.codepoint >= 0x20 and key.codepoint < 0x7f and self.input_len < self.input_buf.len) {
-            self.input_buf[self.input_len] = @intCast(key.codepoint);
+            const c: u8 = @intCast(key.codepoint);
+            self.input_buf[self.input_len] = std.ascii.toUpper(c);
             self.input_len += 1;
             return ctx.consumeAndRedraw();
         }
@@ -2923,8 +2924,9 @@ const App = struct {
                     try col3.add(arena, "Sectors", th.headerStyle());
                     const show = @min(sectors.len, 7);
                     for (sectors[0..show]) |sec| {
-                        // Truncate long sector names
-                        const name = if (sec.name.len > 20) sec.name[0..20] else sec.name;
+                        var title_buf: [64]u8 = undefined;
+                        const title_name = fmt.toTitleCase(&title_buf, sec.name);
+                        const name = if (title_name.len > 20) title_name[0..20] else title_name;
                         try col3.add(arena, try std.fmt.allocPrint(arena, "  {d:>5.1}% {s}", .{ sec.weight * 100.0, name }), th.contentStyle());
                     }
                 }