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;;; slack-search.el --- -*- lexical-binding: t; -*-
;; Copyright (C) 2016 南優也
;; Author: 南優也 <yuyaminami@minamiyuunari-no-MacBook-Pro.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)
(require 'slack-room)
(require 'slack-request)
(defface slack-search-result-message-header-face
'((t (:weight bold :height 1.1 :underline t)))
"Face used to search message header."
:group 'slack)
;; (:inherit (markdown-code-face font-lock-constant-face))
(defface slack-search-result-message-username-face
'((t (:inherit slack-message-output-header :underline nil)))
""
:group 'slack)
(defclass slack-search-paging ()
((count :initarg :count :type number)
(total :initarg :total :type number)
(page :initarg :page :type number)
(pages :initarg :pages :type number)))
(defclass slack-search-result (slack-room)
((query :initarg :query :type string)
(sort :initarg :sort :type string)
(sort-dir :initarg :sort-dir :type string)
(total :initarg :total :type number)
(matches :initarg :matches :initform nil :type (or null list))
(paging :initarg :paging :type slack-search-paging)))
(defclass slack-file-search-result (slack-search-result) ())
(defclass slack-search-message ()
((message :initarg :message :type slack-message)
(channel :initarg :channel :type slack-search-message-channel)
(user :initarg :user :type string)
(username :initarg :username :type string)
(permalink :initarg :permalink :type string)
(previous-2 :initarg :previous-2 :type (or null slack-search-message-around-message) :initform nil)
(previous :initarg :previous :type (or null slack-search-message-around-message) :initform nil)
(next :initarg :next :type (or null slack-search-message-around-message) :initform nil)
(next-2 :initarg :next-2 :type (or null slack-search-message-around-message) :initform nil)))
(defclass slack-search-message-channel ()
((id :initarg :id :type string)
(name :initarg :name :type string)))
(defclass slack-search-message-around-message ()
((user :initarg :user :type string)
(username :initarg :username :type string)
(text :initarg :text :type string)
(ts :initarg :ts :type string)
(type :initarg :type :type string)))
(defmethod slack-merge ((this slack-search-result) other)
(oset this query (oref other query))
(oset this sort (oref other sort))
(oset this sort-dir (oref other sort-dir))
(oset this total (oref other total))
(oset this matches (append (oref this matches) (oref other matches)))
(oset this paging (oref other paging)))
(defmethod slack-message-to-string ((this slack-search-message) team)
(with-slots (channel username) this
(let* ((room (slack-room-find (oref channel id) team))
(header (propertize (format "%s%s"
(if (slack-channel-p room)
"#" "@")
(slack-room-name room team))
'face 'slack-search-result-message-header-face)))
(propertize (format "%s\n%s"
header
(slack-message-to-string (oref this message) team))
'ts (slack-ts this)))))
(defmethod slack-ts ((this slack-search-message))
(slack-ts (oref this message)))
(defmethod slack-search-has-next-page-p ((this slack-search-result))
(slack-search-paging-next-page (oref this paging)))
(defmethod slack-search-paging-next-page ((this slack-search-paging))
(with-slots (pages page) this
(unless (< pages (1+ page))
(1+ page))))
(defun slack-search-create-message-channel (payload)
(and payload
(make-instance 'slack-search-message-channel
:id (plist-get payload :id)
:name (plist-get payload :name))))
(defun slack-search-create-around-message (payload)
(and payload
(make-instance 'slack-search-message-around-message
:user (plist-get payload :user)
:username (plist-get payload :username)
:text (plist-get payload :text)
:ts (plist-get payload :ts)
:type (plist-get payload :type))))
(defun slack-search-create-message (payload team)
(setq payload (append payload nil))
(let* ((channel (slack-search-create-message-channel
(plist-get payload :channel)))
(previous-2 (slack-search-create-around-message
(plist-get payload :previous_2)))
(previous (slack-search-create-around-message
(plist-get payload :previous)))
(next (slack-search-create-around-message
(plist-get payload :next)))
(next-2 (slack-search-create-around-message
(plist-get payload :next_2)))
(room (slack-room-find (oref channel id) team)))
(unless (< 0 (length (plist-get payload :user)))
(plist-put payload :user nil)
(plist-put payload :subtype "bot_message"))
(make-instance 'slack-search-message
:message (slack-message-create payload team :room room)
:channel channel
:previous-2 previous-2
:previous previous
:next next
:next-2 next-2)))
(defun slack-search-create-paging (payload)
(and payload
(make-instance 'slack-search-paging
:count (plist-get payload :count)
:total (plist-get payload :total)
:page (plist-get payload :page)
:pages (plist-get payload :pages))))
(defun slack-search-create-result (payload sort sort-dir team)
(let* ((messages (plist-get payload :messages))
(matches (mapcar #'(lambda (e) (slack-search-create-message e team))
(plist-get messages :matches)))
(paging (slack-search-create-paging
(plist-get messages :paging))))
(make-instance 'slack-search-result
:query (plist-get payload :query)
:total (plist-get messages :total)
:paging paging
:matches matches
:sort sort
:sort-dir sort-dir)))
(defun slack-search-create-file-result (payload sort sort-dir)
(let* ((files (plist-get payload :files))
(matches (mapcar #'slack-file-create
(plist-get files :matches)))
(paging (slack-search-create-paging
(plist-get files :paging))))
(make-instance 'slack-search-result
:query (plist-get payload :query)
:total (plist-get files :total)
:paging paging
:matches matches
:sort sort
:sort-dir sort-dir)))
(defun slack-search-query-params ()
(let ((team (slack-team-select))
(query (read-from-minibuffer "Query: "))
(sort (funcall slack-completing-read-function "Sort: " `("score" "timestamp")
nil t))
(sort-dir (funcall slack-completing-read-function "Direction: " `("desc" "asc")
nil t)))
(list team query sort sort-dir)))
(defun slack-search-from-messages ()
(interactive)
(cl-destructuring-bind (team query sort sort-dir) (slack-search-query-params)
(let ((instance (make-instance 'slack-search-result
:sort sort
:sort-dir sort-dir
:query query)))
(cl-labels
((after-success ()
(let ((buffer (slack-create-search-result-buffer instance team)))
(slack-buffer-display buffer))))
(slack-search-request instance #'after-success team)))))
(defun slack-search-from-files ()
(interactive)
(cl-destructuring-bind (team query sort sort-dir) (slack-search-query-params)
(let ((instance (make-instance 'slack-file-search-result
:sort sort
:sort-dir sort-dir
:query query)))
(cl-labels
((after-success ()
(let ((buffer (slack-create-search-result-buffer instance team)))
(slack-buffer-display buffer))))
(slack-search-request instance #'after-success team)))))
(defmethod slack-search-request-url ((_this slack-search-result))
"https://slack.com/api/search.messages")
(defmethod slack-search-request-url ((_this slack-file-search-result))
"https://slack.com/api/search.files")
(cl-defmethod slack-search-request ((this slack-search-result)
after-success team &optional (page 1))
(cl-labels
((on-success (&key data &allow-other-keys)
(slack-request-handle-error
(data "slack-search-request")
(let ((search-result
(if (slack-file-search-result-p this)
(slack-search-create-file-result data
(oref this sort)
(oref this sort-dir))
(slack-search-create-result data
(oref this sort)
(oref this sort-dir)
team))))
(slack-merge this search-result)
(funcall after-success)))))
(with-slots (query sort sort-dir) this
(if (< 0 (length query))
(slack-request
(slack-request-create
(slack-search-request-url this)
team
:type "POST"
:params (list (cons "query" query)
(cons "sort" sort)
(cons "sort_dir" sort-dir)
(cons "page" (number-to-string page)))
:success #'on-success))))))
(provide 'slack-search)
;;; slack-search.el ends here
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