;; disfluid, implementation of the Solid specification
;; Copyright (C) 2021  Vivien Kraus

;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero 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 Affero General Public License for more details.

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

(define-module (webid-oidc client gui account-widget)
  #:use-module (gi)
  #:use-module (gi types)
  #:use-module (gi util)
  #:use-module (ice-9 match)
  #:use-module (ice-9 exceptions)
  #:use-module (ice-9 i18n)
  #:use-module (ice-9 receive)
  #:use-module (ice-9 optargs)
  #:use-module (ice-9 pretty-print)
  #:use-module (srfi srfi-9)
  #:use-module (srfi srfi-19)
  #:use-module (srfi srfi-26)
  #:use-module (webid-oidc errors)
  #:use-module ((webid-oidc stubs) #:prefix stubs:)
  #:use-module (webid-oidc web-i18n)
  #:use-module (webid-oidc client client)
  #:use-module (webid-oidc client accounts)
  #:use-module (webid-oidc jwk)
  #:use-module (webid-oidc oidc-id-token)
  #:use-module (web uri)
  #:use-module (web response)
  #:use-module (rnrs bytevectors)
  #:use-module (oop goops)
  #:declarative? #t
  #:duplicates (merge-generics)
  #:export
  (
   make-account-widget
   ))

(push-duplicate-handler! 'merge-generics)

;; This avoids a crash when compiling the module
(use-typelibs ("GdkPixbuf" "2.0")
              ("Gtk" "3.0"))

;; The created account does not handle signals.

(define (make-account-widget account)
  ;; Return many values:
  ;; - the builder
  ;; - the whole widget
  ;; - the discard button
  ;; - the use button
  (if account
      (let ((builder
             (builder:new-from-file
              (string-append config:uidir "/account-widget.glade"))))
        (let ((whole-widget
               (builder:get-object builder "account_widget"))
              (webid
               (builder:get-object builder "webid"))
              (issuer
               (builder:get-object builder "issuer"))
              (discard-button
               (builder:get-object builder "discard_button"))
              (use-button
               (builder:get-object builder "use_button")))
          (link-button:set-uri webid (uri->string (subject account)))
          (link-button:set-uri issuer (uri->string (issuer account)))
          (button:set-label webid (uri->string (subject account)))
          (button:set-label issuer (uri->string (issuer account)))
          (values builder whole-widget discard-button use-button)))
      (values #f (label:new (G_ "You don’t have set up an account yet.")) #f #f)))