;; 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 accounts-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 config) #:prefix config:)
  #:use-module (webid-oidc web-i18n)
  #:use-module (webid-oidc client client)
  #:use-module (webid-oidc client accounts)
  #:use-module (webid-oidc client gui account-widget)
  #:use-module ((webid-oidc client gui settings) #:prefix settings:)
  #:use-module (webid-oidc client gui application-hooks)
  #:use-module (webid-oidc client gui authorizations-widget)
  #:use-module (webid-oidc client gui accounts-widget-logic)
  #:use-module (webid-oidc client application)
  #: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
  (
   ->widget
   ))

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

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

(define srfi-1:map (@ (srfi srfi-1) map))

(define account:->widget
  (@ (webid-oidc client gui account-widget) ->widget))

(define-method (->widget (application <application-state>))
  (let ((builder
         (builder:new-from-file (string-append config:uidir "/accounts-widget.glade"))))
    (let ((accounts-widget
           (builder:get-object builder "accounts_widget"))
          (main-account-box
           (builder:get-object builder "main_account_box"))
          (other-accounts-box
           (builder:get-object builder "other_accounts_box"))
          (identity-provider-entry
           (builder:get-object builder "identity_provider_entry"))
          (add-account-button
           (builder:get-object builder "add_account_button"))
          (builders (list builder)))
      (let ((main-widget
             (let ((acct (main-account application)))
               (if acct
                   (receive (additional-builder widget)
                       (account:->widget acct #f)
                     (set! builders `(,additional-builder ,@builders))
                     widget)
                   (label:new (G_ "Please add an account.")))))
            (other-widgets
             (srfi-1:map
              (lambda (account)
                (receive (additional-builder widget)
                    (account:->widget account #t)
                  (set! builders `(,additional-builder ,@builders))
                  widget))
              (other-accounts application))))
        (define (add-account-activated . _)
          (add-account-button-clicked
           (entry:get-text identity-provider-entry)
           (lambda ()
             (widget:set-sensitive identity-provider-entry #f)
             (widget:set-sensitive add-account-button #f))))
        (box:pack-end main-account-box main-widget #t #t 0)
        (for-each (cute box:pack-end other-accounts-box <> #t #t 0)
                  other-widgets)
        (connect identity-provider-entry activate add-account-activated)
        (connect add-account-button clicked add-account-activated)
        (values builder accounts-widget)))))