;; tinmop: an humble gemini and pleroma client
;; Copyright © cage

;; 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 <http://www.gnu.org/licenses/>.

(in-package :client-os-utils)

(defun open-resource-with-external-program (main-window resource &key (open-for-edit nil))
  (flet ((edit (file)
           (croatoan:end-screen)
           (os-utils:open-with-editor file)))
    (alexandria::when-let* ((parsed-as-iri      (iri:iri-parse resource :null-on-error t))
                            (parsed-no-fragment (iri:remove-fragment parsed-as-iri)))
      (let ((program  (if (iri:absolute-url-p resource)
                          (swconf:link-regex->program-to-use (text-utils:to-s parsed-no-fragment))
                          (swconf:link-regex->program-to-use resource))))
        (if program
            (cond
              ((swconf:use-editor-as-external-program-p program)
               (edit resource))
              ((swconf:use-tinmop-as-external-program-p program)
               (if open-for-edit
                   (edit resource)
                   (client-main-window:open-local-path resource
                                                       main-window
                                                       :force-rendering t)))
              (t
               (os-utils:open-link-with-program program resource :wait open-for-edit)))
            (if open-for-edit
                (error (_ "No program defined in configuration file to edit this kind of files"))
                (os-utils:xdg-open resource)))))))