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(* Open Source License                                                       *)
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type additional_info = Tezos_version_parser.additional_info =
  | Dev
  | Beta of int
  | Beta_dev of int
  | RC of int
  | RC_dev of int
  | Release

type product = Tezos_version_parser.product = Octez | Etherlink

type t = Tezos_version_parser.t = {
  product : product;
  major : int;
  minor : int;
  additional_info : additional_info;
}

let parse_version s = Tezos_version_parser.version_tag (Lexing.from_string s)

let string_of_additional_info = function
  | Dev -> "+dev"
  | Beta n -> Format.asprintf "~beta%d" n
  | Beta_dev n -> Format.asprintf "~beta%d+dev" n
  | RC n -> Format.asprintf "~rc%d" n
  | RC_dev n -> Format.asprintf "~rc%d+dev" n
  | Release -> ""

let string_of_product = function Octez -> "Octez" | Etherlink -> "Etherlink"

let pp f {product; major; minor; additional_info} =
  Format.fprintf
    f
    "%s %i.%i%s"
    (string_of_product product)
    major
    minor
    (string_of_additional_info additional_info)

let pp_simple f {product = _; major; minor; additional_info} =
  Format.fprintf
    f
    "%i.%i%s"
    major
    minor
    (string_of_additional_info additional_info)

let to_string x = Format.asprintf "%a" pp x

let to_json {product; major; minor; additional_info} commit_hash =
  Format.sprintf
    "{ \"product\": \"%s\", \"major\": \"%i\", \"minor\": \"%i\", \"info\": \
     \"%s\", \"hash\": \"%s\" }"
    (string_of_product product)
    major
    minor
    (string_of_additional_info additional_info)
    commit_hash