(* YOCaml a static blog generator.
   Copyright (C) 2024 The Funkyworkers and The YOCaml's developers

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>. *)

type t = { name : string; uri : string option; email : string option }

let make ?uri ?email name = { uri; email; name }

let to_xml { name; email; uri } =
  [
    Xml.leaf ~name:"name" (Xml.escape name)
  ; Xml.may_leaf ~name:"uri" Fun.id uri
  ; Xml.may_leaf ~name:"email" Fun.id email
  ]

let to_atom ?ns ?attr ~name p = Xml.node ~name ?attr ?ns (to_xml p)

let to_rss2 { name; email; _ } =
  match email with None -> name | Some email -> email ^ " (" ^ name ^ ")"

let to_owner_name { name; _ } = Xml.leaf ~name:"ownerName" (Some name)
let to_owner_email { email; _ } = Xml.may_leaf ~name:"ownerEmail" Fun.id email
let to_owner_id { uri; _ } = Xml.may_leaf ~name:"ownerId" Fun.id uri
