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slack-search.el
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;;; slack-search.el --- -*- lexical-binding: t; -*-
;; Copyright (C) 2016 南優也
;; Author: 南優也 <[email protected]>
;; 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)
(defclass slack-search-result (slack-room)
((type :initarg :type :type symbol)
(query :initarg :query :type string)
(per-page :initarg :per-page :type integer)
(total-page :initarg :total-page :type integer)
(current-page :initarg :current-page :type integer)
(total-messages :initarg :total-messages :type integer)
(sort :initarg :sort :type string)
(sort-dir :initarg :sort-dir :type string)
(last-channel-id :initarg :last-channel-id :type string :initform "")))
(defclass slack-file-search-result (slack-search-result) ())
(defclass slack-search-message ()
((user-id :initarg :user-id :type string)
(username :initarg :username :type string)
(ts :initarg :ts :type string)
(text :initarg :text :type string)
(previous-2 :initarg :previous-2)
(previous :initarg :previous)
(next :initarg :next)
(next-2 :initarg :next-2)
(info :initarg :info)))
(defclass slack-search-message-info ()
((channel-id :initarg :channel-id :type string)
(channel-name :initarg :channel-name :type string)
(permalink :initarg :permalink :type string :initform "")
(result-id :initarg :result-id :type string)))
(defun slack-search-result-id (type query sort sort-dir)
(format "Q%s%s%s%s" type query sort sort-dir))
(defun slack-search-create-message-info (payload)
(let ((channel (plist-get payload :channel)))
(make-instance 'slack-search-message-info
:channel-id (plist-get channel :id)
:channel-name (plist-get channel :name)
:permalink (plist-get payload :permalink))))
(defmethod slack-search-create-message ((room slack-search-result) payload)
(cl-labels ((create-message
(params info)
(let ((previous-2 (if (plist-get params :previous_2)
(create-message (plist-get params :previous_2)
info)))
(previous (if (plist-get params :previous)
(create-message (plist-get params :previous)
info)))
(next (if (plist-get params :next)
(create-message (plist-get params :next)
info)))
(next-2 (if (plist-get params :next_2)
(create-message (plist-get params :next_2)
info))))
(make-instance 'slack-search-message
:info info
:user-id (plist-get params :user)
:username (plist-get params :username)
:text (plist-get params :text)
:ts (plist-get params :ts)
:previous-2 previous-2
:previous previous
:next next
:next-2 next-2)))
(create-info
(params result)
(let ((channel (plist-get params :channel)))
(make-instance 'slack-search-message-info
:result-id (oref result id)
:channel-id (plist-get channel :id)
:channel-name (plist-get channel :name)
:permalink (plist-get params :permalink)))))
(let ((info (create-info payload room)))
(create-message payload info))))
(defmethod slack-search-create-message ((_room slack-file-search-result) payload)
(slack-file-create payload))
(defun slack-create-search-result (plist team type)
(let* ((result (cl-case type
('message (apply #'make-instance 'slack-search-result
(slack-collect-slots 'slack-search-result
plist)))
('file (apply #'make-instance 'slack-file-search-result
(slack-collect-slots 'slack-file-search-result
plist)))))
(result-messages (cl-loop
for message in (plist-get plist :messages)
collect (slack-search-create-message result message))))
(slack-room-set-messages result result-messages)
(with-slots (search-results) team
(setq search-results
(cl-remove-if #'(lambda (other)
(slack-room-equal-p result other))
search-results))
(push result search-results))
result))
(defun slack-search-create-result-params (data team type sort sort-dir)
(let* ((messages (cl-case type
('message (plist-get data :messages))
('file (plist-get data :files))))
(paging (plist-get messages :paging))
(query (plist-get data :query))
(plist (list :type type
:team-id (oref team id)
:id (slack-search-result-id
type query sort sort-dir)
:sort sort
:sort-dir sort-dir
:query query
:per-page (plist-get paging :count)
:total-page (plist-get paging :pages)
:current-page (plist-get paging :page)
:total-messages (plist-get paging :total)
:messages
(append (plist-get messages :matches)
nil))))
plist))
(defun slack-search-query-params ()
(let ((team (slack-team-select))
(query (read-from-minibuffer "Query: "))
(sort (completing-read "Sort: " `("score" "timestamp")
nil t))
(sort-dir (completing-read "Direction: " `("desc" "asc")
nil t)))
(list team query sort sort-dir)))
(defun slack-search-pushnew (search-result team)
(cl-pushnew search-result (oref team search-results)
:test #'slack-room-equal-p))
(defun slack-search-from-messages ()
(interactive)
(cl-destructuring-bind (team query sort sort-dir) (slack-search-query-params)
(let ((type 'message))
(cl-labels
((on-search
(&key data &allow-other-keys)
(slack-request-handle-error
(data "slack-search-from-messages")
(let* ((params (slack-search-create-result-params
data team type sort sort-dir))
(search-result (slack-create-search-result params team 'message)))
(slack-search-pushnew search-result team)
(funcall slack-buffer-function
(slack-buffer-create search-result
team :type 'info))))))
(let ((same-search (slack-room-find (slack-search-result-id
type query sort sort-dir)
team)))
(if same-search
(progn
(message "Same Query Already Exist")
(funcall slack-buffer-function
(slack-buffer-create same-search
team
:type 'info)))
(slack-search-request-message team
query
sort
sort-dir
#'on-search)))))
))
(defun slack-search-from-files ()
(interactive)
(cl-destructuring-bind (team query sort sort-dir) (slack-search-query-params)
(let ((type 'file))
(cl-labels
((on-search
(&key data &allow-other-keys)
(slack-request-handle-error
(data "slack-search-from-files")
(let* ((params (slack-search-create-result-params
data team type sort sort-dir))
(search-result (slack-create-search-result params team 'file)))
(slack-search-pushnew search-result team)
(funcall slack-buffer-function
(slack-buffer-create search-result
team :type 'info))))))
(let ((same-search (slack-room-find (slack-search-result-id type query
sort sort-dir)
team)))
(if same-search
(progn
(message "Same Query Already Exist")
(funcall slack-buffer-function
(slack-buffer-create same-search
team
:type 'info)))
(slack-search-request-file team
query
sort
sort-dir
#'on-search)))))))
(cl-defun slack-search-request-message (team query sort sort-dir success
&optional
(page 1)
(async t))
(slack-search-request team query sort sort-dir success page async
"https://slack.com/api/search.messages"))
(cl-defun slack-search-request-file (team query sort sort-dir success
&optional
(page 1)
(async t))
(slack-search-request team query sort sort-dir success page async
"https://slack.com/api/search.files"))
(defun slack-search-request (team query sort sort-dir success page async url)
(if (< 0 (length query))
(slack-request
url
team
:type "POST"
:params (list (cons "query" query)
(cons "sort" sort)
(cons "sort_dir" sort-dir)
(cons "page" (number-to-string page)))
:success success
:sync (not async))))
(defun slack-search-alist (team)
(with-slots (search-results) team
(cl-loop for s in search-results
collect (cons (slack-room-buffer-name s) s))))
(defun slack-search-select ()
(interactive)
(let* ((team (slack-team-select))
(alist (slack-search-alist team)))
(slack-select-from-list
(alist "Select Search: ")
(funcall slack-buffer-function
(slack-buffer-create selected
team
:type 'info)))))
;; protocols
(defmethod slack-room-update-mark ((_room slack-search-result) _team _msg))
(defmethod slack-room-sorted-messages ((room slack-search-result))
(copy-sequence (oref room messages)))
(defmethod slack-room-update-last-read ((room slack-search-result) msg)
(if (not (slot-exists-p msg 'info))
(progn
(oset room last-read (oref msg ts))
(oset room last-channel-id ""))
(with-slots (ts info) msg
(with-slots (channel-id) info
(oset room last-read ts)
(oset room last-channel-id channel-id)))))
(defmethod slack-search-get-index ((_search-result slack-file-search-result)
messages last-read &optional _last-chanel-id)
(cl-loop for i from 0 upto (1- (length messages))
for m = (nth i messages)
if (string= (oref m ts) last-read)
return i))
(defmethod slack-search-get-index ((_search-result slack-search-result)
messages last-read &optional last-channel-id)
(cl-loop for i from 0 upto (1- (length messages))
for m = (nth i messages)
if (and (string= (oref m ts) last-read)
(string= (oref (oref m info) channel-id)
last-channel-id))
return i))
(defmethod slack-room-latest-messages ((room slack-search-result) messages)
(with-slots (type last-read last-channel-id) room
(let* ((r-messages (reverse messages))
(nth (slack-search-get-index room r-messages
last-read last-channel-id)))
(if nth
(nreverse
(nthcdr (1+ nth) r-messages))
(copy-sequence messages)))))
(defmethod slack-room-prev-messages ((room slack-file-search-result) oldest)
(let* ((messages (reverse (oref room messages)))
(nth (slack-search-get-index room messages oldest)))
(if nth
(nreverse (nthcdr (1+ nth) messages)))))
(defmethod slack-room-prev-messages ((room slack-search-result) param)
(let* ((oldest (car param))
(channel-id (cdr param))
(messages (reverse (oref room messages)))
(nth (slack-search-get-index room messages
oldest channel-id)))
(if nth
(nreverse (nthcdr (1+ nth) messages)))))
(defmethod slack-room-render-prev-messages ((room slack-search-result)
team oldest ts)
(slack-buffer-create
room team
:insert-func
#'(lambda (room team)
(slack-buffer-widen
(let* ((inhibit-read-only t)
(oldest-ts (if (listp oldest) (car oldest) oldest))
(loading-message-end (slack-buffer-ts-eq (point-min)
(point-max)
oldest-ts)))
(delete-region (point-min) loading-message-end)
(slack-buffer-insert-prev-messages room team oldest)))
(slack-buffer-goto ts))
:type 'info))
(defmethod slack-buffer-insert-prev-messages ((room slack-search-result) team oldest)
(slack-buffer-widen
(let ((messages (slack-room-prev-messages room oldest)))
(if messages
(progn
(slack-buffer-insert-previous-link room)
(cl-loop for m in messages
do (slack-buffer-insert m team t)))
(set-marker lui-output-marker (point-min))
(lui-insert "(no more messages)\n"))
(slack-buffer-recover-lui-output-marker))))
(defmethod slack-room-prev-link-info ((room slack-file-search-result))
(with-slots (oldest) room
(oref oldest ts)))
(defmethod slack-room-prev-link-info ((room slack-search-result))
(with-slots (oldest) room
(with-slots (info ts) oldest
(cons ts (oref info channel-id)))))
(defmethod slack-message-equal ((m slack-search-message) n)
(with-slots ((m-info info) (m-ts ts)) m
(with-slots ((m-channel-id channel-id)) m-info
(with-slots ((n-info info) (n-ts ts)) n
(with-slots ((n-channel-id channel-id)) n-info
(and (string= m-channel-id n-channel-id)
(string= m-ts n-ts)))))))
(defmethod slack-room-buffer-name ((room slack-search-result))
(with-slots (query sort sort-dir team-id type) room
(let ((team (slack-team-find team-id)))
(format "%s - %s Query: %s Sort: %s Order: %s"
(oref team name)
(eieio-object-class room)
query sort sort-dir))))
(defmethod slack-message-to-string ((message slack-search-message) team)
(with-slots (info text username) message
(with-slots (channel-id permalink) info
(let* ((header (format "%s" username))
(channel (slack-room-find channel-id team))
(body (slack-message-unescape-string
(format "%s\n\n------------\nChanel: %s\nPermalink: %s"
text
(slack-room-name channel)
permalink)
team)))
(slack-message-put-header-property header)
(slack-message-put-text-property body)
(format "%s\n%s\n" header body)))))
(defmethod slack-room-set-prev-messages ((room slack-search-result) prev)
(slack-room-set-messages room (nreverse
(nconc (nreverse prev) (oref room messages)))))
(defmethod slack-room-set-messages ((room slack-search-result) messages)
(let ((msgs (nreverse messages)))
(oset room messages msgs)
(oset room latest (car (last msgs)))
(oset room oldest (car msgs))))
(defmethod slack-room-history ((room slack-search-result) team
&optional
oldest after-success async)
(cl-labels
((on-history
(&key data &allow-other-keys)
(slack-request-handle-error
(data "slack-room-history")
(let* ((matches (cl-case (eieio-object-class room)
('slack-search-result (plist-get data :messages))
('slack-file-search-result (plist-get data :files))))
(messages (cl-loop
for match across (plist-get matches :matches)
collect (slack-search-create-message room match))))
(oset room current-page
(plist-get (plist-get matches :paging) :page))
(if oldest
(slack-room-set-prev-messages room messages)
(let ((init-msg (make-instance 'slack-search-message
:ts "0" :info
(make-instance 'slack-search-message-info
:channel-id ""))))
(slack-room-update-last-read room init-msg))
(slack-room-set-messages room messages))
(if after-success
(funcall after-success))))))
(let* ((current-page (oref room current-page))
(total-page (oref room total-page))
(next-page (if oldest
(1+ current-page)
1)))
(with-slots (query sort sort-dir) room
(cl-case (eieio-object-class room)
('slack-search-result
(slack-search-request-message team
query
sort
sort-dir
#'on-history
next-page
async))
('slack-file-search-result
(slack-search-request-file team
query
sort
sort-dir
#'on-history
next-page
async)))))))
(provide 'slack-search)
;;; slack-search.el ends here