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|
;;; slack-attachment.el --- -*- lexical-binding: t; -*-
;; Copyright (C) 2017 南優也
;; Author: 南優也 <yuyaminami@minamiyuuya-no-MacBook.local>
;; Keywords:
;; 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/>.
;;; Commentary:
;;
;;; Code:
(require 'eieio)
(defclass slack-attachment ()
((fallback :initarg :fallback :initform nil)
(title :initarg :title :initform nil)
(title-link :initarg :title_link :initform nil)
(pretext :initarg :pretext :initform nil)
(text :initarg :text :initform nil)
(author-name :initarg :author_name :initform nil)
(author-link :initarg :author_link)
(author-icon :initarg :author_icon)
(fields :initarg :fields :initform '())
(image-url :initarg :image_url :initform nil)
(image-width :initarg :image_width :initform nil)
(image-height :initarg :image_height :initform nil)
(thumb-url :initarg :thumb_url)
(is-share :initarg :is_share :initform nil)
(footer :initarg :footer :initform nil)
(color :initarg :color :initform nil)
(ts :initarg :ts :initform nil)
(author-subname :initarg :author_subname :initform nil)))
(defclass slack-shared-message (slack-attachment)
((channel-id :initarg :channel_id :initform nil)
(channel-name :initarg :channel_name :initform nil)
(from-url :initarg :from_url :initform nil)))
(defmethod slack-image-spec ((this slack-attachment))
(with-slots (image-url image-height image-width) this
(when image-url
(list image-url image-width image-height slack-image-max-height))))
(defmethod slack-message-to-string ((attachment slack-attachment) team)
(with-slots
(fallback text ts color from-url footer fields pretext) attachment
(let* ((pad-raw (propertize "|" 'face 'slack-attachment-pad))
(pad (or (and color (propertize pad-raw 'face (list :foreground (concat "#" color))))
pad-raw))
(header-raw (slack-attachment-header attachment))
(header (and (not (slack-string-blankp header-raw))
(format "%s\t%s" pad
(propertize header-raw
'face 'slack-attachment-header))))
(pretext (and pretext (format "%s\t%s" pad pretext)))
(body (and text (format "%s\t%s" pad (mapconcat #'identity
(split-string text "\n")
(format "\n\t%s\t" pad)))))
(fields (if fields (mapconcat #'(lambda (field)
(slack-attachment-field-to-string field
(format "\t%s" pad)))
fields
(format "\n\t%s\n" pad))))
(footer (if footer
(format "%s\t%s"
pad
(propertize
(format "%s%s" footer
(or (and ts (format "|%s" (slack-message-time-to-string ts)))
""))
'face 'slack-attachment-footer))))
(image (slack-image-string (slack-image-spec attachment))))
(slack-message-unescape-string
(if (and (slack-string-blankp header)
(slack-string-blankp pretext)
(slack-string-blankp body)
(slack-string-blankp fields)
(slack-string-blankp footer))
fallback
(format "%s%s%s%s%s%s"
(or (and header (format "\t%s\n" header)) "")
(or (and pretext (format "\t%s\n" pretext)) "")
(or (and body (format "\t%s" body)) "")
(or (and fields fields) "")
(or (and footer (format "\n\t%s" footer)) "")
(or (and image (format "\n%s" image)) "")))
team))))
(defmethod slack-attachment-header ((attachment slack-attachment))
(with-slots (title title-link author-name author-subname) attachment
(concat (or (and title title-link (slack-linkfy title title-link))
title
"")
(or author-name author-subname ""))))
(defmethod slack-attachment-field-to-string ((field slack-attachment-field) &optional pad)
(unless pad (setq pad ""))
(let ((title (propertize (or (oref field title) "") 'face 'slack-attachment-field-title))
(value (mapconcat #'(lambda (e) (format "\t%s" e))
(split-string (or (oref field value) "") "\n")
(format "\n%s\t" pad))))
(format "%s\t%s\n%s\t%s" pad title pad value)))
(defmethod slack-attachment-to-alert ((a slack-attachment))
(with-slots (title fallback pretext) a
(if (and title (< 0 (length title)))
title
(if (and pretext (< 0 (length pretext)))
(format "%s\n%s" pretext fallback)
fallback))))
(provide 'slack-attachment)
;;; slack-attachment.el ends here
|
