Add file and project search panels

src/main.zig

@@ -192,10 +192,22 @@ fn openDirectoryPreview(allocator: std.mem.Allocator, io: std.Io, client: *tui.C
     while (try iterator.next(io)) |entry| {
         if (count >= 80) break;
         if (entry.kind != .file and entry.kind != .directory) continue;
-        const suffix = if (entry.kind == .directory) "/" else "";
-        const command = try std.fmt.allocPrint(allocator, "repo_file {s}{s}=", .{ entry.name, suffix });
-        defer allocator.free(command);
-        client.handleTraceLine(command) catch {};
+        const relative_path = try std.fmt.allocPrint(allocator, "{s}/{s}{s}", .{ path, entry.name, if (entry.kind == .directory) "/" else "" });
+        defer allocator.free(relative_path);
+        if (entry.kind == .file) {
+            const bytes = std.Io.Dir.cwd().readFileAlloc(io, relative_path, allocator, .limited(diagnostics.max_file_bytes)) catch |err| switch (err) {
+                error.StreamTooLong, error.AccessDenied, error.FileNotFound, error.NotDir => null,
+                else => null,
+            };
+            if (bytes) |content| {
+                defer allocator.free(content);
+                client.addRepoFileContent(relative_path, content) catch {};
+            } else {
+                client.addRepoFileContent(relative_path, "") catch {};
+            }
+        } else {
+            client.addRepoFileContent(relative_path, "") catch {};
+        }
         count += 1;
     }
     try client.handleTraceLine("file_picker");