#let todo-list = state("todo-list",())
#let show-todos = state("show-todos", true)

#let todo(done: false, content) = context {
  if (not done) and (show-todos.get()) {
    let todonum = todo-list.get().len() + 1
    text(weight: "bold", fill: red, [TODO n°#todonum #label("todo-"+str(todonum)): #content])
    todo-list.update(x => x + (("todo-"+str(x.len()+1),x.len()+1, content),))
  }
}

#let todos() = context {
  if (todo-list.final().len() != 0) and (show-todos.get()) {
    pagebreak(weak: true)
    [= TO-DOs]
    for t in todo-list.final() {
      let l =  label(t.first())
      list.item(link(l)[TODO n°#t.at(1) p.#locate(l).page() : #t.last()])
    }
  }
}