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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 | import { findLast } from "@shared/array" import { combineApiRequests } from "@shared/combineApiRequests" import { combineCommandSequences } from "@shared/combineCommandSequences" import type { AiHydroApiReqInfo, AiHydroMessage } from "@shared/ExtensionMessage" import { getApiMetrics } from "@shared/getApiMetrics" import { BooleanRequest, StringRequest } from "@shared/proto/cline/common" import { useCallback, useEffect, useMemo } from "react" import { useMount } from "react-use" import { normalizeApiConfiguration } from "@/components/settings/utils/providerUtils" import { useExtensionState } from "@/context/ExtensionStateContext" import { useShowNavbar } from "@/context/PlatformContext" import { FileServiceClient, UiServiceClient } from "@/services/grpc-client" import { Navbar } from "../menu/Navbar" import AutoApproveBar from "./auto-approve-menu/AutoApproveBar" // Import utilities and hooks from the new structure import { ActionButtons, CHAT_CONSTANTS, ChatLayout, convertHtmlToMarkdown, filterVisibleMessages, groupMessages, InputSection, MessagesArea, TaskSection, useChatState, useMessageHandlers, useScrollBehavior, WelcomeSection, } from "./chat-view" interface ChatViewProps { isHidden: boolean showAnnouncement: boolean hideAnnouncement: () => void showHistoryView: () => void } // Use constants from the imported module const MAX_IMAGES_AND_FILES_PER_MESSAGE = CHAT_CONSTANTS.MAX_IMAGES_AND_FILES_PER_MESSAGE const QUICK_WINS_HISTORY_THRESHOLD = 3 const ChatView = ({ isHidden, showAnnouncement, hideAnnouncement, showHistoryView }: ChatViewProps) => { const showNavbar = useShowNavbar() const { version, aihydroMessages: messages, taskHistory, apiConfiguration, telemetrySetting, mode, userInfo, currentFocusChainChecklist, } = useExtensionState() const isProdHostedApp = userInfo?.apiBaseUrl === "https://github.com/AI-Hydro/AI-Hydro" const shouldShowQuickWins = isProdHostedApp && (!taskHistory || taskHistory.length < QUICK_WINS_HISTORY_THRESHOLD) //const task = messages.length > 0 ? (messages[0].say === "task" ? messages[0] : undefined) : undefined) : undefined const task = useMemo(() => messages.at(0), [messages]) // leaving this less safe version here since if the first message is not a task, then the extension is in a bad state and needs to be debugged (see AiHydro.abort) const modifiedMessages = useMemo(() => combineApiRequests(combineCommandSequences(messages.slice(1))), [messages]) // has to be after api_req_finished are all reduced into api_req_started messages const apiMetrics = useMemo(() => getApiMetrics(modifiedMessages), [modifiedMessages]) const lastApiReqTotalTokens = useMemo(() => { const getTotalTokensFromApiReqMessage = (msg: AiHydroMessage) => { if (!msg.text) { return 0 } const { tokensIn, tokensOut, cacheWrites, cacheReads }: AiHydroApiReqInfo = JSON.parse(msg.text) return (tokensIn || 0) + (tokensOut || 0) + (cacheWrites || 0) + (cacheReads || 0) } const lastApiReqMessage = findLast(modifiedMessages, (msg) => { if (msg.say !== "api_req_started") { return false } return getTotalTokensFromApiReqMessage(msg) > 0 }) if (!lastApiReqMessage) { return undefined } return getTotalTokensFromApiReqMessage(lastApiReqMessage) }, [modifiedMessages]) // Use custom hooks for state management const chatState = useChatState(messages) const { setInputValue, selectedImages, setSelectedImages, selectedFiles, setSelectedFiles, sendingDisabled, enableButtons, expandedRows, setExpandedRows, textAreaRef, } = chatState useEffect(() => { const handleCopy = async (e: ClipboardEvent) => { const targetElement = e.target as HTMLElement | null // If the copy event originated from an input or textarea, // let the default browser behavior handle it. if ( targetElement && (targetElement.tagName === "INPUT" || targetElement.tagName === "TEXTAREA" || targetElement.isContentEditable) ) { return } if (window.getSelection) { const selection = window.getSelection() if (selection && selection.rangeCount > 0) { const range = selection.getRangeAt(0) const commonAncestor = range.commonAncestorContainer let textToCopy: string | null = null // Check if the selection is inside an element where plain text copy is preferred let currentElement = commonAncestor.nodeType === Node.ELEMENT_NODE ? (commonAncestor as HTMLElement) : commonAncestor.parentElement let preferPlainTextCopy = false while (currentElement) { if (currentElement.tagName === "PRE" && currentElement.querySelector("code")) { preferPlainTextCopy = true break } // Check computed white-space style const computedStyle = window.getComputedStyle(currentElement) if ( computedStyle.whiteSpace === "pre" || computedStyle.whiteSpace === "pre-wrap" || computedStyle.whiteSpace === "pre-line" ) { // If the element itself or an ancestor has pre-like white-space, // and the selection is likely contained within it, prefer plain text. // This helps with elements like the TaskHeader's text display. preferPlainTextCopy = true break } // Stop searching if we reach a known chat message boundary or body if ( currentElement.classList.contains("chat-row-assistant-message-container") || currentElement.classList.contains("chat-row-user-message-container") || currentElement.tagName === "BODY" ) { break } currentElement = currentElement.parentElement } if (preferPlainTextCopy) { // For code blocks or elements with pre-formatted white-space, get plain text. textToCopy = selection.toString() } else { // For other content, use the existing HTML-to-Markdown conversion const clonedSelection = range.cloneContents() const div = document.createElement("div") div.appendChild(clonedSelection) const selectedHtml = div.innerHTML textToCopy = await convertHtmlToMarkdown(selectedHtml) } if (textToCopy !== null) { try { FileServiceClient.copyToClipboard(StringRequest.create({ value: textToCopy })).catch((err) => { console.error("Error copying to clipboard:", err) }) e.preventDefault() } catch (error) { console.error("Error copying to clipboard:", error) } } } } } document.addEventListener("copy", handleCopy) return () => { document.removeEventListener("copy", handleCopy) } }, []) // Button state is now managed by useButtonState hook useEffect(() => { setExpandedRows({}) }, [task?.ts]) // handleFocusChange is already provided by chatState // Use message handlers hook const messageHandlers = useMessageHandlers(messages, chatState) const { selectedModelInfo } = useMemo(() => { return normalizeApiConfiguration(apiConfiguration, mode) }, [apiConfiguration, mode]) const selectFilesAndImages = useCallback(async () => { try { const response = await FileServiceClient.selectFiles( BooleanRequest.create({ value: selectedModelInfo.supportsImages, }), ) if ( response && response.values1 && response.values2 && (response.values1.length > 0 || response.values2.length > 0) ) { const currentTotal = selectedImages.length + selectedFiles.length const availableSlots = MAX_IMAGES_AND_FILES_PER_MESSAGE - currentTotal if (availableSlots > 0) { // Prioritize images first const imagesToAdd = Math.min(response.values1.length, availableSlots) if (imagesToAdd > 0) { setSelectedImages((prevImages) => [...prevImages, ...response.values1.slice(0, imagesToAdd)]) } // Use remaining slots for files const remainingSlots = availableSlots - imagesToAdd if (remainingSlots > 0) { setSelectedFiles((prevFiles) => [...prevFiles, ...response.values2.slice(0, remainingSlots)]) } } } } catch (error) { console.error("Error selecting images & files:", error) } }, [selectedModelInfo.supportsImages]) const shouldDisableFilesAndImages = selectedImages.length + selectedFiles.length >= MAX_IMAGES_AND_FILES_PER_MESSAGE // Listen for local focusChatInput event useEffect(() => { const handleFocusChatInput = () => { // Only focus chat input box if user is currently viewing the chat (not hidden). if (!isHidden) { textAreaRef.current?.focus() } } window.addEventListener("focusChatInput", handleFocusChatInput) return () => { window.removeEventListener("focusChatInput", handleFocusChatInput) } }, [isHidden]) // Set up addToInput subscription useEffect(() => { const cleanup = UiServiceClient.subscribeToAddToInput( {}, { onResponse: (event) => { if (event.value) { setInputValue((prevValue) => { const newText = event.value const newTextWithNewline = newText + "\n" return prevValue ? `${prevValue}\n${newTextWithNewline}` : newTextWithNewline }) // Add scroll to bottom after state update // Auto focus the input and start the cursor on a new line for easy typing setTimeout(() => { if (textAreaRef.current) { textAreaRef.current.scrollTop = textAreaRef.current.scrollHeight textAreaRef.current.focus() } }, 0) } }, onError: (error) => { console.error("Error in addToInput subscription:", error) }, onComplete: () => { console.log("addToInput subscription completed") }, }, ) return cleanup }, []) useMount(() => { // NOTE: the vscode window needs to be focused for this to work textAreaRef.current?.focus() }) useEffect(() => { const timer = setTimeout(() => { if (!isHidden && !sendingDisabled && !enableButtons) { textAreaRef.current?.focus() } }, 50) return () => { clearTimeout(timer) } }, [isHidden, sendingDisabled, enableButtons]) const visibleMessages = useMemo(() => { return filterVisibleMessages(modifiedMessages) }, [modifiedMessages]) const lastProgressMessageText = useMemo(() => { // First check if we have a current focus chain list from the extension state if (currentFocusChainChecklist) { return currentFocusChainChecklist } // Fall back to the last task_progress message if no state focus chain list const lastProgressMessage = [...modifiedMessages].reverse().find((message) => message.say === "task_progress") return lastProgressMessage?.text }, [modifiedMessages, currentFocusChainChecklist]) const groupedMessages = useMemo(() => { return groupMessages(visibleMessages) }, [visibleMessages]) // Use scroll behavior hook const scrollBehavior = useScrollBehavior(messages, visibleMessages, groupedMessages, expandedRows, setExpandedRows) const placeholderText = useMemo(() => { const text = task ? "Type a message..." : "Type your task here..." return text }, [task]) return ( <ChatLayout isHidden={isHidden}> <div className="flex flex-col flex-1 overflow-hidden"> {showNavbar && <Navbar />} {task ? ( <TaskSection apiMetrics={apiMetrics} lastApiReqTotalTokens={lastApiReqTotalTokens} lastProgressMessageText={lastProgressMessageText} messageHandlers={messageHandlers} scrollBehavior={scrollBehavior} selectedModelInfo={{ supportsPromptCache: selectedModelInfo.supportsPromptCache, supportsImages: selectedModelInfo.supportsImages || false, }} task={task} /> ) : ( <WelcomeSection hideAnnouncement={hideAnnouncement} shouldShowQuickWins={shouldShowQuickWins} showAnnouncement={showAnnouncement} showHistoryView={showHistoryView} taskHistory={taskHistory} telemetrySetting={telemetrySetting} version={version} /> )} {task && ( <MessagesArea chatState={chatState} groupedMessages={groupedMessages} messageHandlers={messageHandlers} modifiedMessages={modifiedMessages} scrollBehavior={scrollBehavior} task={task} /> )} </div> <footer className="bg-[var(--vscode-sidebar-background)]" style={{ gridRow: "2" }}> <AutoApproveBar /> <ActionButtons chatState={chatState} messageHandlers={messageHandlers} messages={messages} mode={mode} scrollBehavior={{ scrollToBottomSmooth: scrollBehavior.scrollToBottomSmooth, disableAutoScrollRef: scrollBehavior.disableAutoScrollRef, showScrollToBottom: scrollBehavior.showScrollToBottom, virtuosoRef: scrollBehavior.virtuosoRef, }} task={task} /> <InputSection chatState={chatState} messageHandlers={messageHandlers} placeholderText={placeholderText} scrollBehavior={scrollBehavior} selectFilesAndImages={selectFilesAndImages} shouldDisableFilesAndImages={shouldDisableFilesAndImages} /> </footer> </ChatLayout> ) } export default ChatView |