const std = @import("std");
const Children = @import("parser.zig").Children;

pub fn printChildren(writer: anytype, children: Children) @TypeOf(writer).Error!void {
    for (children.items) |child| {
        switch (child) {
            .document => unreachable,
            .heading => |heading| {
                try writer.print("<h{0}>{1s}</h{0}>", .{ heading.level, heading.text });
            },
            .paragraph => |paragraph| {
                try writer.print("<p>{s}</p>", .{paragraph.text});
            },
            .block_quote => |block_quote| {
                try writer.print("<blockquote>", .{});
                try printChildren(writer, block_quote.children);
                try writer.print("</blockquote>", .{});
            },
            .list => |list| {
                try writer.print("<ul>", .{});
                try printChildren(writer, list.children);
                try writer.print("</ul>", .{});
            },
            .list_item => |list_item| {
                try writer.print("<li>", .{});
                try printChildren(writer, list_item.children);
                try writer.print("</li>", .{});
            },
        }
    }
}