;;; my-gitlab.el -- gitlab client -*- lexical-binding: t -*-

;; Copyright (C) 2023 Free Software Foundation.

;; Author: Yuchen Pei <id@ypei.org>
;; Package-Requires: ((emacs "28.2"))

;; This file is part of dotfiles.

;; dotfiles 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.

;; dotfiles 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 dotfiles.  If not, see <https://www.gnu.org/licenses/>.

;;; Commentary:

;; gitlab client.

;;; Code:


(defun my-get-gitlab-project-id (url)
  (with-current-buffer (url-retrieve-synchronously
                        (replace-regexp-in-string "\\.git$" "" url))
    (let ((dom (libxml-parse-html-region (point-min) (point-max))))
      (dom-attr (car
                 (dom-search dom (lambda (n) (dom-attr n 'data-project-id))))
                'data-project-id))))

(defun my-grok-gitlab (url)
  (when-let* ((urlobj (url-generic-parse-url url))
              (project-id (my-get-gitlab-project-id url)))
    (with-current-buffer
        (url-retrieve-synchronously
         (concat (url-type urlobj) "://" (url-host urlobj)
                 "/api/v4/projects/" project-id))
      (set-buffer-multibyte t)
      (my-delete-http-header)
      (my-grok-gitlab-make-info (json-read)))))

(defun my-grok-gitlab-make-info (raw)
  (list (cons "Title" (alist-get 'name raw))
        (cons "Description" (my-clean-property-value
                             (alist-get 'description raw)))
        (cons "Source" (alist-get 'web_url raw))
        (cons "Subject" (string-join
                         (alist-get 'tag_list raw) ", "))
        (cons "Released" (substring (alist-get 'created_at raw) 0 10))
        (cons "Last-activity" (substring
                               (alist-get 'last_activity_at raw) 0 10))
        (cons "Developers" (alist-get 'name (alist-get 'namespace raw)))))

(provide 'my-gitlab)
;;; my-gitlab.el ends here