(** OCaml binding for Google Apps (https://developers.google.com/apps-script/) *)

val log : string -> unit

(** Standard JavaScript Date *)
module Date :
sig
  type t
  val t_of_js : Ojs.t -> t
  val t_to_js : t -> Ojs.t
  val now : unit -> t

  (** @return day of the week (0-6) *)
  val get_day : t -> int

  (** @return year (4 digits) *)
  val get_full_year : t -> int

  (** @return month (0-11) *)
  val get_month : t -> int

  (** @return day of the month (1-31) *)
  val get_date : t -> int

  (** @return hour (0-23) *)
  val get_hours : t -> int

  (** @return minutes (0-59) *)
  val get_minutes : t -> int

  (** @return seconds (0-59) *)
  val get_seconds : t -> int

  val to_date_string : t -> string
  val to_ISO_string : t -> string
  val to_locale_date_string : t -> string
  val to_string : t -> string
end

(** Files in Google Drive. *)
module File :
sig
  type folder
  type blob

  type t
  val t_of_js : Ojs.t -> t
  val get_file_by_id : string -> t
  val get_id : t -> string
  val get_name : t -> string
  val get_size : t -> int

  (** An iterator that allows scripts to iterate over a potentially
large collection of {!File.t}.*)
  type iterator

  (** @return a {!FileIterator.t} for all files of the drive *)
  val get_files : unit -> iterator
  val has_next : iterator -> bool
  val next : iterator -> t
  val get_file_by_id : string -> t
  val make_copy: t -> name:string -> folder -> t
  val get_folder_by_id: string -> folder

 val copy_blob : blob -> blob
 val get_blob_data_as_string : blob -> string
 val set_blob_data_from_string : blob -> string -> blob
 val new_blob : string -> blob
 val set_blob_name: blob -> string -> blob
 val set_blob_content_type: blob -> string -> blob
 val blob_to_js: blob -> Ojs.t
 val get_blob: t -> blob
 val set_content: t -> string -> t
end

(** spreadsheet ranges *)
module Range :
sig
  type t
  val get_a1_notation : t -> string
  val get_background : t -> string
  val set_background: t -> string -> t
  val get_row : t -> int
  val get_last_row : t -> int
  val get_column : t -> int
  val get_last_column : t -> int
  val get_num_columns : t -> int
  val get_num_rows : t -> int
  val get_values : t -> Ojs.t array array
  val get_formulas : t -> string array array
  val get_display_values : t -> string array array
  val set_value : t -> Ojs.t -> t
  val set_values: t -> Ojs.t array array -> t
  val offset: t -> row_offset:int -> column_offset:int -> num_rows:int -> num_columns:int -> t
  (** Returns a given cell within a range. *)
  val get_cell: t -> row:int -> column:int -> t
  val set_border: t -> top:bool -> left:bool -> bottom:bool -> right:bool -> vertical:bool -> horizontal:bool -> t
  (** 'left', 'center' or 'right' *)
  val set_horizontal_alignment: t -> string -> t
  (** 'top', 'middle' or 'bottom'e  *)
  val set_vertical_alignment: t -> string -> t
  val set_number_format : t -> string -> t
  val clear_format: t -> t
  (** spreadsheet named ranges *)
  type named
  val get_name : named -> string
  val get_range : named -> t
end

module SandboxMode : sig
  type t
  val iframe : t
end

module HtmlOutput :
  sig
    type t
    val create_html_output_from_file : string -> t
    val set_sandbox_mode : t -> SandboxMode.t -> t
    val set_title : t -> string -> t
  end

module Menu :
  sig
    type t
    val add_item : t -> caption:string -> functionName:string -> t
    val add_separator : t -> t
    val add_sub_menu : t -> t -> t
    val add_to_ui : t -> unit
  end

module Ui :
  sig
    type t
    type menu
    val show_sidebar : t -> HtmlOutput.t -> unit
    val create_menu : t -> caption:string -> Menu.t
  end

(** Access and modify spreadsheet sheets. *)
module Sheet :
sig
  type t
  val get_active_sheet : unit -> t
  val get_ui: unit -> Ui.t
  val get_last_row : t -> int
  val get_last_column : t -> int
  val get_sheet_values :
    t ->
    start_row:int ->
    start_column:int ->
    num_rows:int -> num_columns:int -> Ojs.t array array
  val get_range :
    t ->
    start_row:int ->
    start_column:int -> num_rows:int -> num_columns:int -> Range.t
  val get_data_range : t -> Range.t
  val get_name : t -> string
  val get_named_ranges : t -> Range.named list
  (* Insert a blank row at the specified index *)
  val insert_row: t -> int -> t

  (* Hides the row at the given index. *)
  val hide_row: t -> int -> unit
  (* Shows the row at the given index. *)
  val show_row: t -> int -> unit
end

(** An email field in a {!Contact.t}. *)
module EmailField :
sig
  type t
  val get_address : t -> string
end

(** An email field in a {!Contact.t}. *)
module PhoneField :
sig
  type t
  module Field : sig
    type t
    val work : t
    val mobile : t
    val home : t
  end
  val get_phone_number : t -> string
end

(** A {!Contact.t} contains the name, address, and various contact details of a contact.*)
module Contacts :
sig
  type t
  val get_contacts : unit -> t list

  (** Create a contact *)
  val create: given_name:string -> family_name:string -> email:string -> t

  (** A {!Group.t} is is a group of contacts. *)
  module Group :
  sig
    type g
    val get_contact_group : string -> g
    val get_contacts : g -> t list
  end
  val get_emails : t -> EmailField.t list
  val get_family_name : t -> string
  val get_given_name : t -> string
  val get_full_name : t -> string
  val get_phones : t -> PhoneField.t list
  val get_contact_groups : t -> Group.g list
  val add_phone : t -> PhoneField.Field.t -> string -> PhoneField.t

  (** Adds a {!Contact.t} to a {!Group.t} *)
  val add_to_group: t -> Group.g -> t

  val get_contact_groups: t -> Group.g list
end

module GmailMessage :
sig
  type t
  type thread
  type label
  val get_body : t -> string
  val get_subject : t -> string
  val get_from : t -> string
  val get_id : t -> string
  val mark_read : t -> t
  val get_message_by_id: string -> t
  val get_thread : t -> thread
  val get_messages : thread -> t list
  val move_to_archive : thread -> thread
  val search_thread : string -> thread list
  val send_email : recipient:string -> subject:string -> body:string -> unit
  val send_email_with_options : recipient:string -> subject:string -> body:string -> Ojs.t -> unit
  val get_user_label : string -> label
  val add_label_to_thread : label -> thread -> label
  val add_label: thread -> label -> thread
  val remove_label: thread -> label -> thread
end