re-implemented sorting

src/print.zig

@@ -30,6 +30,13 @@ const Card = struct {
 const TextCard = struct {
     lines: [][]const u8 = undefined,
 };
+const CardSortContext = struct {
+    const Self = @This();
+    list: []TextCard,
+    pub fn lessThan(ctx: Self, a: usize, b: usize) bool {
+        return ctx.list[a].lines.len < ctx.list[b].lines.len;
+    }
+};
 
 //dimension constants and defaults
 const cardWidth = 30;
@@ -89,6 +96,7 @@ pub fn main() !void {
         }
     }
 
+    cards.sort(CardSortContext{ .list = cards.values() });
     var allPrinted = std.ArrayList([]const u8).init(allocator);
 
     const pdf_doc: *c.pdf_doc = @ptrCast(c.pdf_create(c.PDF_A4_WIDTH, c.PDF_A4_HEIGHT, &c.pdf_info{ .creator = ("My Software" ++ " " ** 53).* }).?);
@@ -213,9 +221,6 @@ const cardRow = struct {
                 const strippedLine = std.mem.trimRight(u8, line, " ");
                 const paddedLine = try std.fmt.allocPrint(gpa.allocator(), lineFormatter, .{strippedLine});
                 // const theoreticalLength = (paddedLine.len * 3) + 1;
-                std.debug.print("{s}\n", .{paddedLine});
-                std.debug.print("expected {d}, got: ", .{dw.strWidth(spacer)});
-                std.debug.print("{d}\n", .{dw.strWidth(paddedLine)});
                 assert(dw.strWidth(paddedLine) == dw.strWidth(spacer));
                 // assert(theoreticalLength == pageWidth);
                 const placeholder = if (idx < lines.items(.first).len) lines.get(idx) else cardRow{};