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;;; tabnine-chat.el --- TabNine Chat -*- lexical-binding: t -*- | ||
;; | ||
;; Permission is hereby granted, free of charge, to any person obtaining a copy | ||
;; of this software and associated documentation files (the "Software"), to deal | ||
;; in the Software without restriction, including without limitation the rights | ||
;; to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
;; copies of the Software, and to permit persons to whom the Software is | ||
;; furnished to do so, subject to the following conditions: | ||
;; | ||
;; The above copyright notice and this permission notice shall be included in all | ||
;; copies or substantial portions of the Software. | ||
;; | ||
;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
;; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
;; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
;; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
;; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
;; SOFTWARE. | ||
;; | ||
;;; Commentary: | ||
;; | ||
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;;; Code: | ||
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;; | ||
;; Dependencies | ||
;; | ||
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(require 'tabnine-core) | ||
(require 'tabnine-util) | ||
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;; (declare-function tabnine-chat-menu "tabnine-chat-transient") | ||
(declare-function tabnine-util--path-to-uri "tabnine-util") | ||
(declare-function tabnine-util--language-id-buffer "tabnine-util") | ||
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(defconst tabnine-chat--buffer-name "*tabnine-chat*") | ||
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(defcustom tabnine-chat-default-mode (if (featurep 'markdown-mode) | ||
'markdown-mode | ||
'text-mode) | ||
"The default major mode for dedicated chat buffers. | ||
If `markdown-mode' is available, it is used. Otherwise gptel | ||
defaults to `text-mode'." | ||
:group 'tabnine | ||
:type 'symbol) | ||
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;; TODO: Handle `prog-mode' using the `comment-start' variable | ||
(defcustom tabnine-chat-prompt-prefix-alist | ||
'((markdown-mode . "### ") | ||
(org-mode . "*** ") | ||
(text-mode . "### ")) | ||
"String inserted after the response from TabNine Chat. | ||
This is an alist mapping major modes to the prefix strings. This | ||
is only inserted in dedicated tabnine chat buffers." | ||
:group 'tabnine | ||
:type '(alist :key-type symbol :value-type string)) | ||
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(defcustom tabnine-api-server "https://api.tabnine.com" | ||
"TabNine api server address." | ||
:group 'tabnine | ||
:type 'string) | ||
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(defun tabnine-chat-prompt-string () | ||
"TabNine chat prompt string." | ||
(or (alist-get major-mode tabnine-chat-prompt-prefix-alist) "")) | ||
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(defvar-local tabnine-chat--num-messages-to-send nil) | ||
(defvar-local tabnine-chat--old-header-line nil) | ||
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(define-minor-mode tabnine-chat-mode | ||
"Minor mode for interacting with TabNine Chat." | ||
:lighter " TabNine Chat" | ||
:keymap | ||
(let ((map (make-sparse-keymap))) | ||
(define-key map (kbd "C-c RET") #'gptel-send) | ||
map) | ||
(if tabnine-chat-mode | ||
(setq tabnine-chat--old-header-line header-line-format | ||
header-line-format | ||
(list (concat (propertize " " 'display '(space :align-to 0)) | ||
(format "%s" (buffer-name))) | ||
(propertize " Ready" 'face 'success) | ||
'(:eval | ||
(let* ((l1 (length gptel-model)) | ||
(num-exchanges | ||
(if tabnine-chat--num-messages-to-send | ||
(format "[Send: %s exchanges]" tabnine-chat--num-messages-to-send) | ||
"[Send: buffer]")) | ||
(l2 (length num-exchanges))) | ||
(concat | ||
(propertize | ||
" " 'display `(space :align-to ,(max 1 (- (window-width) (+ 2 l1 l2))))) | ||
(propertize | ||
(button-buttonize num-exchanges | ||
(lambda (&rest _) (gptel-menu))) | ||
'mouse-face 'highlight | ||
'help-echo | ||
"Number of past exchanges to include with each request") | ||
" " | ||
(propertize | ||
(button-buttonize (concat "[" tabnine-chat-model "]") | ||
(lambda (&rest _) (gptel-menu))) | ||
'mouse-face 'highlight | ||
'help-echo "OpenAI GPT model in use")))))) | ||
(setq header-line-format tabnine-chat--old-header-line))) | ||
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(defun tabnine-chat--update-header-line (msg face) | ||
"Update header line with status MSG in FACE." | ||
(and tabnine-chat-mode (consp header-line-format) | ||
(setf (nth 1 header-line-format) | ||
(propertize msg 'face face)) | ||
(force-mode-line-update))) | ||
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(defcustom tabnine-chat-stream t | ||
"Whether responses from TabNine Chat be played back as they are received. | ||
This option is ignored unless Curl is in use (see `tabnine-chat-use-curl'). | ||
When set to nil, Emacs waits for the full response and inserts it | ||
all at once. This wait is asynchronous. | ||
'tis a bit silly." | ||
:group 'tabnine | ||
:type 'boolean) | ||
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(defcustom tabnine-chat-use-curl (and (executable-find "curl") t) | ||
"Whether gptel should prefer Curl when available." | ||
:group 'tabnine | ||
:type 'boolean) | ||
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;; | ||
;; Variables | ||
;; | ||
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(defvar tabnine-chat--conversation-id nil | ||
"The TabNine chat conversation id.") | ||
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(defun tabnine-chat--get-api-token() | ||
"Get API Token." | ||
(unless tabnine--access-token | ||
(tabnine-state)) | ||
tabnine--access-token) | ||
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(defun tabnine-chat--get-conversion-id() | ||
"Get conversion ID." | ||
(unless tabnine-chat--conversation-id | ||
(setq tabnine-chat--conversation-id (tabnine-util--random-uuid))) | ||
tabnine-chat--conversation-id) | ||
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(defun tabnine-chat--editor-context() | ||
"Return the editor context for the current state." | ||
(let ((file-content (buffer-substring-no-properties (point-min) (point-max))) | ||
(selected-code (when (region-active-p) | ||
(buffer-substring-no-properties | ||
(region-beginning) | ||
(region-end)))) | ||
;; (selected-code-usages) | ||
;; (diagnosticsText) | ||
(file-uri (tabnine-util--path-to-uri (buffer-name))) | ||
(language (tabnine-util--language-id-buffer)) | ||
(line-text-at-cursor (buffer-substring-no-properties (save-excursion | ||
(beginning-of-line) (point)) | ||
(save-excursion | ||
(end-of-line) (point)))) | ||
;; (metadata) | ||
) | ||
(list | ||
:fileCode file-content | ||
:selectedCode selected-code | ||
;; :selectedCodeUsages | ||
:diagnosticsText "" | ||
:fileUri file-uri | ||
:language language | ||
:lineTextAtCursor line-text-at-cursor | ||
:metadata nil))) | ||
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(defun tabnine-chat--text-by-method(method) | ||
"Get text by METHOD." | ||
(let ((text)) | ||
(cond | ||
((eq method 'explain-code) | ||
(setq text "Explain the selected code")) | ||
((eq method 'generate-test-for-code) | ||
(setq text "Write tests for the selected code")) | ||
((eq method 'document-code) | ||
(setq text "Add documentation for the selected code")) | ||
((eq method 'fix-code) | ||
(setq text "Find errors in the selected code and fix them"))) | ||
text)) | ||
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(defun tabnine-chat--make-request (method) | ||
"TabNine api make request with METHOD. | ||
Method can be explain-code, document-code, generate-test-for-code or fix-code." | ||
(let ((current-context (list | ||
:id (tabnine-util--random-uuid) | ||
:text (tabnine-chat--text-by-method method) | ||
:by "user" | ||
:editorContext (tabnine-chat--editor-context) | ||
:diagnosticsText (tabnine-chat--get-diagnostics-text) | ||
;; :retrievalContext | ||
))) | ||
(list | ||
:conversationId (tabnine-chat--get-conversion-id) | ||
:messageId (tabnine-util--random-uuid) | ||
:input (vector current-context) | ||
:isTelemetryEnabled :json-false))) | ||
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(defmacro tabnine-chat--send-request (method) | ||
"Tabnine api send request with METHOD." | ||
`(let* ((request (tabnine-chat--make-request ,method)) | ||
(encoded (tabnine-util--json-serialize request)) | ||
(url-request-method "POST") | ||
(url-str (concat tabnine-api-server "/chat/generate_chat_response")) | ||
(url-request-data (url-http--encode-string encoded)) | ||
;; (url-request-coding-system 'utf-8) | ||
(url-http-attempt-keepalives t) | ||
(url-request-extra-headers `(("Authorization" . ,(concat "Bearer " (tabnine-chat--get-api-token))) | ||
("Content-Type" . "application/json") | ||
("Accept" . "*/*"))) | ||
(buf (url-retrieve-synchronously url-str nil t))) | ||
;; (switch-to-buffer buf) | ||
(let* ((results (tabnine-chat--url-parse-response buf)) | ||
(text (tabnine-chat--results-to-text results))) | ||
(when text | ||
(with-current-buffer (get-buffer-create tabnine-chat--buffer-name) | ||
(goto-char (point-min)) | ||
(insert "\n==================START===================\n") | ||
(insert text) | ||
(insert "\n==================END===================\n\n"))) | ||
(switch-to-buffer tabnine-chat--buffer-name)) | ||
(when (bufferp buf) | ||
(kill-buffer buf)))) | ||
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(defun tabnine-chat--get-diagnostics-text() | ||
"Get diagnostic text with flycheck." | ||
(let ((errors (tabnine-util--get-list-errors))) | ||
(string-join errors))) | ||
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;; | ||
;; TabNine Chat Operations | ||
;; | ||
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(defun tabnine-chat-explain-code() | ||
"TabNine chat explain code." | ||
(interactive) | ||
(tabnine-chat--send-request 'explain-code)) | ||
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(defun tabnine-chat-generate-test-for-code() | ||
"TabNine chat generate test for code." | ||
(interactive) | ||
(tabnine-chat--send-request 'generate-test-for-code)) | ||
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(defun tabnine-chat-document-code() | ||
"TabNine chat write document code." | ||
(interactive) | ||
(tabnine-chat--send-request 'document-code)) | ||
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(defun tabnine-chat-fix-code() | ||
"Find errors in the selected code and fix them." | ||
(interactive) | ||
(tabnine-chat--send-request 'fix-code)) | ||
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(defun tabnine-chat--url-parse-response (response-buffer) | ||
"Parse response in RESPONSE-BUFFER." | ||
(when (buffer-live-p response-buffer) | ||
(with-current-buffer response-buffer | ||
(let* ((http-msg (progn (goto-char (point-min)) | ||
(string-trim | ||
(buffer-substring | ||
(line-beginning-position) | ||
(line-end-position))))) | ||
(body (progn (goto-char (point-min)) | ||
(forward-paragraph) | ||
(decode-coding-string | ||
(buffer-substring-no-properties (point) (point-max)) | ||
'utf-8)))) | ||
(cond | ||
((string-match-p "404 Not Found" http-msg);; token expired | ||
(message "TabNine token is expired, set tabnine--access-token to nil.") | ||
(setq tabnine--access-token nil)) | ||
((string-match-p "200 OK" http-msg) | ||
(let* ((ss (s-split "\n" (s-trim body))) | ||
(ss (cl-remove-if (lambda(x) (not (s-present? x))) ss)) | ||
(json-ss (mapcar (lambda(x) (tabnine-util--read-json x)) ss))) | ||
json-ss)) | ||
(t (message "unknow error: %s" http-msg))))))) | ||
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(defun tabnine-chat--results-to-text(results) | ||
"TabNine RESULTS in sequence to text." | ||
(when results | ||
(let ((text-arr (mapcar (lambda(x) (plist-get x :text)) results))) | ||
(string-join text-arr)))) | ||
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(provide 'tabnine-chat) | ||
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;;; tabnine-chat.el ends here |
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