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weibo-comment.el
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weibo-comment.el
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;; Copyright (C) 2011 Austin<[email protected]>
;; 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/>.
(require 'weibo-timeline)
(defconst weibo-api-send-comment "comments/create")
(defconst weibo-api-send-reply "comments/reply")
(defconst weibo-api-comments-by-me-timeline "comments/by_me")
(defconst weibo-api-comments-to-me-timeline "comments/to_me")
(defconst weibo-api-comments-mentions-timeline "comments/mentions")
;; id: 评论ID
;; text: 评论内容
;; source: 评论来源
;; favorited: 是否收藏
;; truncated: 是否被截断
;; created_at: 评论时间
;; user: 评论人信息,结构参考user
;; status: 评论的微博,结构参考status
;; reply_comment 评论来源，数据结构跟comment一致
(defstruct weibo-comment id text source
favorited truncated created_at
user status reply_comment)
(defun weibo-make-comment (node)
(make-weibo-comment
:id (weibo-get-node-text node 'id)
:text (weibo-get-node-text node 'text)
:source (replace-regexp-in-string "<[^>]*>" "" (or (weibo-get-node-text node 'source) ""))
:favorited (weibo-get-node-text node 'favorited)
:truncated (weibo-get-node-text node 'truncated)
:created_at (weibo-get-node-text node 'created_at)
:user (weibo-make-user (weibo-get-node node 'user))
:status (let ((status (weibo-get-node node 'status)))
(when status
(weibo-make-status status)))
:reply_comment (let ((reply_comment (weibo-get-node node 'reply_comment)))
(when reply_comment
(weibo-make-comment reply_comment)))))
(defun weibo-pull-comment (node parse-func new type)
(let* ((keyword (if new "since_id" "max_id"))
(id (and node (weibo-comment-id node)))
(param (and id (format "?%s=%s" keyword (if new id (weibo-string-decrement id))))))
(with-temp-message (concat "获取评论 " param "...")
(weibo-get-data type
parse-func param
new)
(when new
(cond
((string= type weibo-api-comments-to-me-timeline)
(weibo-timeline-reset-count "cmt"))
((string= type weibo-api-comments-mentions-timeline)
(weibo-timeline-reset-count "mention_cmt")))))))
(defun weibo-comment-pretty-printer (comment &optional p)
(weibo-insert-comment comment t))
(defun weibo-insert-comment (comment with-retweet)
(when comment
(insert weibo-timeline-separator "\n")
(unless with-retweet (insert "\t"))
(weibo-insert-user (weibo-comment-user comment) nil)
(insert "评论道：\n")
(unless with-retweet (insert "\t"))
(weibo-timeline-insert-text (weibo-comment-text comment))
(let ((status (weibo-comment-status comment))
(reply_comment (weibo-comment-reply_comment comment)))
(when reply_comment
(let ((text (weibo-comment-text reply_comment)))
(insert weibo-timeline-sub-separator "\n")
(unless with-retweet (insert "\t"))
(weibo-timeline-insert-text
(concat "回复" (weibo-user-screen_name
(weibo-comment-user reply_comment))
"的评论："
(if (< (length text) 30) text
(concat (substring text 0 27) "。。。"))))))
(when with-retweet
(when status
(weibo-insert-status status t)))
(unless with-retweet (insert "\t"))
(insert " " (weibo-parse-status-time (weibo-comment-created_at comment)) " 来自：" (weibo-comment-source comment) "\n"))))
(defun weibo-reply-comment (comment &rest p)
(when comment
(let ((cid (weibo-comment-id comment))
(id (weibo-status-id (weibo-comment-status comment)))
(user_name (weibo-user-screen_name (weibo-comment-user comment))))
(weibo-create-post (format "回复@%s:" user_name) "回复评论" nil 'weibo-send-reply cid id))))
(defun weibo-parse-comment-result (root &rest data)
(when (weibo-check-result root)
(message "发布成功！")))
(defun weibo-send-reply (text cid id)
(let ((data nil)
(api weibo-api-send-reply))
(cond
((= (length text) 0) (message "不能发表空回复") nil)
((> (length text) 140) (message "回复长度须小于140字") nil)
(t
(add-to-list 'data `("comment" . ,text))
(add-to-list 'data `("id" . ,id))
(add-to-list 'data `("cid" . ,cid))
(weibo-post-data api 'weibo-parse-comment-result data nil nil)))))
(defun weibo-send-comment (text comment-id)
(let ((data nil)
(api weibo-api-send-comment))
(cond
((= (length text) 0) (message "不能发表空评论") nil)
((> (length text) 140) (message "评论长度须小于140字") nil)
(t
(add-to-list 'data `("comment" . ,text))
(add-to-list 'data `("id" . ,comment-id))
(weibo-post-data api 'weibo-parse-comment-result data nil nil)))))
(defun weibo-look-comment-status (comment &rest p)
(when comment
(weibo-timeline-set-provider (weibo-status-comments-timeline-provider
(weibo-comment-status comment)))))
(defun weibo-comment-update-status (comment-list type)
(when comment-list
(let ((ids (mapconcat (lambda (comment)
(weibo-status-id (weibo-comment-status comment)))
comment-list ",")))
(weibo-get-data weibo-api-status-counts
'weibo-comment-parse-update-status (format "?ids=%s" ids) comment-list type))))
(defun weibo-comment-parse-update-status (root comment-list type)
(when (weibo-check-result root)
(let ((comment-alist (mapcar (lambda (comment)
`(,(weibo-status-id (weibo-comment-status comment))
. ,comment)) comment-list)))
(mapc (lambda (node)
(let* ((id (weibo-get-node-text node 'id))
(comments (weibo-get-node-text node 'comments))
(rt (weibo-get-node-text node 'rt))
(acomment (assoc id comment-alist))
(comment (and acomment (cdr acomment))))
(when comment (setf (weibo-status-comments (weibo-comment-status comment)) comments
(weibo-status-rt (weibo-comment-status comment)) rt))))
(append root nil)))
`(nil . ,comment-list)))
(defun weibo-comment-timeline-provider (key name data)
(make-weibo-timeline-provider
:key key
:tag 'comments
:name name
:make-function 'weibo-make-comment
:pretty-printer-function 'weibo-comment-pretty-printer
:pull-function 'weibo-pull-comment
:post-function 'weibo-post-status
:look-function 'weibo-look-comment-status
:retweet-function nil
:comment-function nil
:reply-function 'weibo-reply-comment
:header-function nil
:update-function 'weibo-comment-update-status
:data data))
(defun weibo-comments-by-me-timeline-provider ()
(weibo-comment-timeline-provider "o" "发出评论" weibo-api-comments-by-me-timeline))
(defun weibo-comments-to-me-timeline-provider ()
(weibo-comment-timeline-provider "c" "收到评论" weibo-api-comments-to-me-timeline))
(defun weibo-comments-mentions-timeline-provider ()
(weibo-comment-timeline-provider "x" "提到我的评论" weibo-api-comments-mentions-timeline))
(provide 'weibo-comment)