module main

import veb
import strings

fn (f File) format_commit_message() veb.RawHtml {
    msg := f.last_msg
    if msg.index_u8(`#`) == -1 {
        return veb.RawHtml(msg)
    }
    mut b := strings.new_builder(msg.len + 32)
    mut i := 0
    for i < msg.len {
        if msg[i] == `#` && i + 1 < msg.len && msg[i + 1].is_digit() {
            start := i
            i += 2
            for i < msg.len && msg[i].is_digit() {
                i++
            }
            issue_id := msg[start..i]
            b.write_string('<a class="issue-id-anchor" href="#">')
            b.write_string(issue_id)
            b.write_string('</a>')
            continue
        }
        b.write_u8(msg[i])
        i++
    }
    return veb.RawHtml(b.str())
}