chore: initialize recovered claude workspace

src/utils/processUserInput/processTextPrompt.ts

@@ -0,0 +1,100 @@
+import type { ContentBlockParam } from '@anthropic-ai/sdk/resources'
+import { randomUUID } from 'crypto'
+import { setPromptId } from 'src/bootstrap/state.js'
+import type {
+  AttachmentMessage,
+  SystemMessage,
+  UserMessage,
+} from 'src/types/message.js'
+import { logEvent } from '../../services/analytics/index.js'
+import type { PermissionMode } from '../../types/permissions.js'
+import { createUserMessage } from '../messages.js'
+import { logOTelEvent, redactIfDisabled } from '../telemetry/events.js'
+import { startInteractionSpan } from '../telemetry/sessionTracing.js'
+import {
+  matchesKeepGoingKeyword,
+  matchesNegativeKeyword,
+} from '../userPromptKeywords.js'
+
+export function processTextPrompt(
+  input: string | Array<ContentBlockParam>,
+  imageContentBlocks: ContentBlockParam[],
+  imagePasteIds: number[],
+  attachmentMessages: AttachmentMessage[],
+  uuid?: string,
+  permissionMode?: PermissionMode,
+  isMeta?: boolean,
+): {
+  messages: (UserMessage | AttachmentMessage | SystemMessage)[]
+  shouldQuery: boolean
+} {
+  const promptId = randomUUID()
+  setPromptId(promptId)
+
+  const userPromptText =
+    typeof input === 'string'
+      ? input
+      : input.find(block => block.type === 'text')?.text || ''
+  startInteractionSpan(userPromptText)
+
+  // Emit user_prompt OTEL event for both string (CLI) and array (SDK/VS Code)
+  // input shapes. Previously gated on `typeof input === 'string'`, so VS Code
+  // sessions never emitted user_prompt (anthropics/claude-code#33301).
+  // For array input, use the LAST text block: createUserContent pushes the
+  // user's message last (after any <ide_selection>/attachment context blocks),
+  // so .findLast gets the actual prompt. userPromptText (first block) is kept
+  // unchanged for startInteractionSpan to preserve existing span attributes.
+  const otelPromptText =
+    typeof input === 'string'
+      ? input
+      : input.findLast(block => block.type === 'text')?.text || ''
+  if (otelPromptText) {
+    void logOTelEvent('user_prompt', {
+      prompt_length: String(otelPromptText.length),
+      prompt: redactIfDisabled(otelPromptText),
+      'prompt.id': promptId,
+    })
+  }
+
+  const isNegative = matchesNegativeKeyword(userPromptText)
+  const isKeepGoing = matchesKeepGoingKeyword(userPromptText)
+  logEvent('tengu_input_prompt', {
+    is_negative: isNegative,
+    is_keep_going: isKeepGoing,
+  })
+
+  // If we have pasted images, create a message with image content
+  if (imageContentBlocks.length > 0) {
+    // Build content: text first, then images below
+    const textContent =
+      typeof input === 'string'
+        ? input.trim()
+          ? [{ type: 'text' as const, text: input }]
+          : []
+        : input
+    const userMessage = createUserMessage({
+      content: [...textContent, ...imageContentBlocks],
+      uuid: uuid,
+      imagePasteIds: imagePasteIds.length > 0 ? imagePasteIds : undefined,
+      permissionMode,
+      isMeta: isMeta || undefined,
+    })
+
+    return {
+      messages: [userMessage, ...attachmentMessages],
+      shouldQuery: true,
+    }
+  }
+
+  const userMessage = createUserMessage({
+    content: input,
+    uuid,
+    permissionMode,
+    isMeta: isMeta || undefined,
+  })
+
+  return {
+    messages: [userMessage, ...attachmentMessages],
+    shouldQuery: true,
+  }
+}

src/utils/processUserInput/processUserInput.ts

@@ -0,0 +1,605 @@
+import { feature } from 'bun:bundle'
+import type {
+  Base64ImageSource,
+  ContentBlockParam,
+  ImageBlockParam,
+} from '@anthropic-ai/sdk/resources/messages.mjs'
+import { randomUUID } from 'crypto'
+import type { QuerySource } from 'src/constants/querySource.js'
+import { logEvent } from 'src/services/analytics/index.js'
+import { getContentText } from 'src/utils/messages.js'
+import {
+  findCommand,
+  getCommandName,
+  isBridgeSafeCommand,
+  type LocalJSXCommandContext,
+} from '../../commands.js'
+import type { CanUseToolFn } from '../../hooks/useCanUseTool.js'
+import type { IDESelection } from '../../hooks/useIdeSelection.js'
+import type { SetToolJSXFn, ToolUseContext } from '../../Tool.js'
+import type {
+  AssistantMessage,
+  AttachmentMessage,
+  Message,
+  ProgressMessage,
+  SystemMessage,
+  UserMessage,
+} from '../../types/message.js'
+import type { PermissionMode } from '../../types/permissions.js'
+import {
+  isValidImagePaste,
+  type PromptInputMode,
+} from '../../types/textInputTypes.js'
+import {
+  type AgentMentionAttachment,
+  createAttachmentMessage,
+  getAttachmentMessages,
+} from '../attachments.js'
+import type { PastedContent } from '../config.js'
+import type { EffortValue } from '../effort.js'
+import { toArray } from '../generators.js'
+import {
+  executeUserPromptSubmitHooks,
+  getUserPromptSubmitHookBlockingMessage,
+} from '../hooks.js'
+import {
+  createImageMetadataText,
+  maybeResizeAndDownsampleImageBlock,
+} from '../imageResizer.js'
+import { storeImages } from '../imageStore.js'
+import {
+  createCommandInputMessage,
+  createSystemMessage,
+  createUserMessage,
+} from '../messages.js'
+import { queryCheckpoint } from '../queryProfiler.js'
+import { parseSlashCommand } from '../slashCommandParsing.js'
+import {
+  hasUltraplanKeyword,
+  replaceUltraplanKeyword,
+} from '../ultraplan/keyword.js'
+import { processTextPrompt } from './processTextPrompt.js'
+export type ProcessUserInputContext = ToolUseContext & LocalJSXCommandContext
+
+export type ProcessUserInputBaseResult = {
+  messages: (
+    | UserMessage
+    | AssistantMessage
+    | AttachmentMessage
+    | SystemMessage
+    | ProgressMessage
+  )[]
+  shouldQuery: boolean
+  allowedTools?: string[]
+  model?: string
+  effort?: EffortValue
+  // Output text for non-interactive mode (e.g., forked commands)
+  // When set, this is used as the result in -p mode instead of empty string
+  resultText?: string
+  // When set, prefills or submits the next input after command completes
+  // Used by /discover to chain into the selected feature's command
+  nextInput?: string
+  submitNextInput?: boolean
+}
+
+export async function processUserInput({
+  input,
+  preExpansionInput,
+  mode,
+  setToolJSX,
+  context,
+  pastedContents,
+  ideSelection,
+  messages,
+  setUserInputOnProcessing,
+  uuid,
+  isAlreadyProcessing,
+  querySource,
+  canUseTool,
+  skipSlashCommands,
+  bridgeOrigin,
+  isMeta,
+  skipAttachments,
+}: {
+  input: string | Array<ContentBlockParam>
+  /**
+   * Input before [Pasted text #N] expansion. Used for ultraplan keyword
+   * detection so pasted content containing the word cannot trigger. Falls
+   * back to the string `input` when unset.
+   */
+  preExpansionInput?: string
+  mode: PromptInputMode
+  setToolJSX: SetToolJSXFn
+  context: ProcessUserInputContext
+  pastedContents?: Record<number, PastedContent>
+  ideSelection?: IDESelection
+  messages?: Message[]
+  setUserInputOnProcessing?: (prompt?: string) => void
+  uuid?: string
+  isAlreadyProcessing?: boolean
+  querySource?: QuerySource
+  canUseTool?: CanUseToolFn
+  /**
+   * When true, input starting with `/` is treated as plain text.
+   * Used for remotely-received messages (bridge/CCR) that should not
+   * trigger local slash commands or skills.
+   */
+  skipSlashCommands?: boolean
+  /**
+   * When true, slash commands matching isBridgeSafeCommand() execute even
+   * though skipSlashCommands is set. See QueuedCommand.bridgeOrigin.
+   */
+  bridgeOrigin?: boolean
+  /**
+   * When true, the resulting UserMessage gets `isMeta: true` (user-hidden,
+   * model-visible). Propagated from `QueuedCommand.isMeta` for queued
+   * system-generated prompts.
+   */
+  isMeta?: boolean
+  skipAttachments?: boolean
+}): Promise<ProcessUserInputBaseResult> {
+  const inputString = typeof input === 'string' ? input : null
+  // Immediately show the user input prompt while we are still processing the input.
+  // Skip for isMeta (system-generated prompts like scheduled tasks) — those
+  // should run invisibly.
+  if (mode === 'prompt' && inputString !== null && !isMeta) {
+    setUserInputOnProcessing?.(inputString)
+  }
+
+  queryCheckpoint('query_process_user_input_base_start')
+
+  const appState = context.getAppState()
+
+  const result = await processUserInputBase(
+    input,
+    mode,
+    setToolJSX,
+    context,
+    pastedContents,
+    ideSelection,
+    messages,
+    uuid,
+    isAlreadyProcessing,
+    querySource,
+    canUseTool,
+    appState.toolPermissionContext.mode,
+    skipSlashCommands,
+    bridgeOrigin,
+    isMeta,
+    skipAttachments,
+    preExpansionInput,
+  )
+  queryCheckpoint('query_process_user_input_base_end')
+
+  if (!result.shouldQuery) {
+    return result
+  }
+
+  // Execute UserPromptSubmit hooks and handle blocking
+  queryCheckpoint('query_hooks_start')
+  const inputMessage = getContentText(input) || ''
+
+  for await (const hookResult of executeUserPromptSubmitHooks(
+    inputMessage,
+    appState.toolPermissionContext.mode,
+    context,
+    context.requestPrompt,
+  )) {
+    // We only care about the result
+    if (hookResult.message?.type === 'progress') {
+      continue
+    }
+
+    // Return only a system-level error message, erasing the original user input
+    if (hookResult.blockingError) {
+      const blockingMessage = getUserPromptSubmitHookBlockingMessage(
+        hookResult.blockingError,
+      )
+      return {
+        messages: [
+          // TODO: Make this an attachment message
+          createSystemMessage(
+            `${blockingMessage}\n\nOriginal prompt: ${input}`,
+            'warning',
+          ),
+        ],
+        shouldQuery: false,
+        allowedTools: result.allowedTools,
+      }
+    }
+
+    // If preventContinuation is set, stop processing but keep the original
+    // prompt in context.
+    if (hookResult.preventContinuation) {
+      const message = hookResult.stopReason
+        ? `Operation stopped by hook: ${hookResult.stopReason}`
+        : 'Operation stopped by hook'
+      result.messages.push(
+        createUserMessage({
+          content: message,
+        }),
+      )
+      result.shouldQuery = false
+      return result
+    }
+
+    // Collect additional contexts
+    if (
+      hookResult.additionalContexts &&
+      hookResult.additionalContexts.length > 0
+    ) {
+      result.messages.push(
+        createAttachmentMessage({
+          type: 'hook_additional_context',
+          content: hookResult.additionalContexts.map(applyTruncation),
+          hookName: 'UserPromptSubmit',
+          toolUseID: `hook-${randomUUID()}`,
+          hookEvent: 'UserPromptSubmit',
+        }),
+      )
+    }
+
+    // TODO: Clean this up
+    if (hookResult.message) {
+      switch (hookResult.message.attachment.type) {
+        case 'hook_success':
+          if (!hookResult.message.attachment.content) {
+            // Skip if there is no content
+            break
+          }
+          result.messages.push({
+            ...hookResult.message,
+            attachment: {
+              ...hookResult.message.attachment,
+              content: applyTruncation(hookResult.message.attachment.content),
+            },
+          })
+          break
+        default:
+          result.messages.push(hookResult.message)
+          break
+      }
+    }
+  }
+  queryCheckpoint('query_hooks_end')
+
+  // Happy path: onQuery will clear userInputOnProcessing via startTransition
+  // so it resolves in the same frame as deferredMessages (no flicker gap).
+  // Error paths are handled by handlePromptSubmit's finally block.
+  return result
+}
+
+const MAX_HOOK_OUTPUT_LENGTH = 10000
+
+function applyTruncation(content: string): string {
+  if (content.length > MAX_HOOK_OUTPUT_LENGTH) {
+    return `${content.substring(0, MAX_HOOK_OUTPUT_LENGTH)}… [output truncated - exceeded ${MAX_HOOK_OUTPUT_LENGTH} characters]`
+  }
+  return content
+}
+
+async function processUserInputBase(
+  input: string | Array<ContentBlockParam>,
+  mode: PromptInputMode,
+  setToolJSX: SetToolJSXFn,
+  context: ProcessUserInputContext,
+  pastedContents?: Record<number, PastedContent>,
+  ideSelection?: IDESelection,
+  messages?: Message[],
+  uuid?: string,
+  isAlreadyProcessing?: boolean,
+  querySource?: QuerySource,
+  canUseTool?: CanUseToolFn,
+  permissionMode?: PermissionMode,
+  skipSlashCommands?: boolean,
+  bridgeOrigin?: boolean,
+  isMeta?: boolean,
+  skipAttachments?: boolean,
+  preExpansionInput?: string,
+): Promise<ProcessUserInputBaseResult> {
+  let inputString: string | null = null
+  let precedingInputBlocks: ContentBlockParam[] = []
+
+  // Collect image metadata texts for isMeta message
+  const imageMetadataTexts: string[] = []
+
+  // Normalized view of `input` with image blocks resized. For string input
+  // this is just `input`; for array input it's the processed blocks. We pass
+  // this (not raw `input`) to processTextPrompt so resized/normalized image
+  // blocks actually reach the API — otherwise the resize work above is
+  // discarded for the regular prompt path. Also normalizes bridge inputs
+  // where iOS may send `mediaType` instead of `media_type` (mobile-apps#5825).
+  let normalizedInput: string | ContentBlockParam[] = input
+
+  if (typeof input === 'string') {
+    inputString = input
+  } else if (input.length > 0) {
+    queryCheckpoint('query_image_processing_start')
+    const processedBlocks: ContentBlockParam[] = []
+    for (const block of input) {
+      if (block.type === 'image') {
+        const resized = await maybeResizeAndDownsampleImageBlock(block)
+        // Collect image metadata for isMeta message
+        if (resized.dimensions) {
+          const metadataText = createImageMetadataText(resized.dimensions)
+          if (metadataText) {
+            imageMetadataTexts.push(metadataText)
+          }
+        }
+        processedBlocks.push(resized.block)
+      } else {
+        processedBlocks.push(block)
+      }
+    }
+    normalizedInput = processedBlocks
+    queryCheckpoint('query_image_processing_end')
+    // Extract the input string from the last content block if it is text,
+    // and keep track of the preceding content blocks
+    const lastBlock = processedBlocks[processedBlocks.length - 1]
+    if (lastBlock?.type === 'text') {
+      inputString = lastBlock.text
+      precedingInputBlocks = processedBlocks.slice(0, -1)
+    } else {
+      precedingInputBlocks = processedBlocks
+    }
+  }
+
+  if (inputString === null && mode !== 'prompt') {
+    throw new Error(`Mode: ${mode} requires a string input.`)
+  }
+
+  // Extract and convert image content to content blocks early
+  // Keep track of IDs in order for message storage
+  const imageContents = pastedContents
+    ? Object.values(pastedContents).filter(isValidImagePaste)
+    : []
+  const imagePasteIds = imageContents.map(img => img.id)
+
+  // Store images to disk so Claude can reference the path in context
+  // (for manipulation with CLI tools, uploading to PRs, etc.)
+  const storedImagePaths = pastedContents
+    ? await storeImages(pastedContents)
+    : new Map<number, string>()
+
+  // Resize pasted images to ensure they fit within API limits (parallel processing)
+  queryCheckpoint('query_pasted_image_processing_start')
+  const imageProcessingResults = await Promise.all(
+    imageContents.map(async pastedImage => {
+      const imageBlock: ImageBlockParam = {
+        type: 'image',
+        source: {
+          type: 'base64',
+          media_type: (pastedImage.mediaType ||
+            'image/png') as Base64ImageSource['media_type'],
+          data: pastedImage.content,
+        },
+      }
+      logEvent('tengu_pasted_image_resize_attempt', {
+        original_size_bytes: pastedImage.content.length,
+      })
+      const resized = await maybeResizeAndDownsampleImageBlock(imageBlock)
+      return {
+        resized,
+        originalDimensions: pastedImage.dimensions,
+        sourcePath:
+          pastedImage.sourcePath ?? storedImagePaths.get(pastedImage.id),
+      }
+    }),
+  )
+  // Collect results preserving order
+  const imageContentBlocks: ContentBlockParam[] = []
+  for (const {
+    resized,
+    originalDimensions,
+    sourcePath,
+  } of imageProcessingResults) {
+    // Collect image metadata for isMeta message (prefer resized dimensions)
+    if (resized.dimensions) {
+      const metadataText = createImageMetadataText(
+        resized.dimensions,
+        sourcePath,
+      )
+      if (metadataText) {
+        imageMetadataTexts.push(metadataText)
+      }
+    } else if (originalDimensions) {
+      // Fall back to original dimensions if resize didn't provide them
+      const metadataText = createImageMetadataText(
+        originalDimensions,
+        sourcePath,
+      )
+      if (metadataText) {
+        imageMetadataTexts.push(metadataText)
+      }
+    } else if (sourcePath) {
+      // If we have a source path but no dimensions, still add source info
+      imageMetadataTexts.push(`[Image source: ${sourcePath}]`)
+    }
+    imageContentBlocks.push(resized.block)
+  }
+  queryCheckpoint('query_pasted_image_processing_end')
+
+  // Bridge-safe slash command override: mobile/web clients set bridgeOrigin
+  // with skipSlashCommands still true (defense-in-depth against exit words and
+  // immediate-command fast paths). Resolve the command here — if it passes
+  // isBridgeSafeCommand, clear the skip so the gate below opens. If it's a
+  // known-but-unsafe command (local-jsx UI or terminal-only), short-circuit
+  // with a helpful message rather than letting the model see raw "/config".
+  let effectiveSkipSlash = skipSlashCommands
+  if (bridgeOrigin && inputString !== null && inputString.startsWith('/')) {
+    const parsed = parseSlashCommand(inputString)
+    const cmd = parsed
+      ? findCommand(parsed.commandName, context.options.commands)
+      : undefined
+    if (cmd) {
+      if (isBridgeSafeCommand(cmd)) {
+        effectiveSkipSlash = false
+      } else {
+        const msg = `/${getCommandName(cmd)} isn't available over Remote Control.`
+        return {
+          messages: [
+            createUserMessage({ content: inputString, uuid }),
+            createCommandInputMessage(
+              `<local-command-stdout>${msg}</local-command-stdout>`,
+            ),
+          ],
+          shouldQuery: false,
+          resultText: msg,
+        }
+      }
+    }
+    // Unknown /foo or unparseable — fall through to plain text, same as
+    // pre-#19134. A mobile user typing "/shrug" shouldn't see "Unknown skill".
+  }
+
+  // Ultraplan keyword — route through /ultraplan. Detect on the
+  // pre-expansion input so pasted content containing the word cannot
+  // trigger a CCR session; replace with "plan" in the expanded input so
+  // the CCR prompt receives paste contents and stays grammatical. See
+  // keyword.ts for the quote/path exclusions. Interactive prompt mode +
+  // non-slash-prefixed only:
+  // headless/print mode filters local-jsx commands out of context.options,
+  // so routing to /ultraplan there yields "Unknown skill" — and there's no
+  // rainbow animation in print mode anyway.
+  // Runs before attachment extraction so this path matches the slash-command
+  // path below (no await between setUserInputOnProcessing and setAppState —
+  // React batches both into one render, no flash).
+  if (
+    feature('ULTRAPLAN') &&
+    mode === 'prompt' &&
+    !context.options.isNonInteractiveSession &&
+    inputString !== null &&
+    !effectiveSkipSlash &&
+    !inputString.startsWith('/') &&
+    !context.getAppState().ultraplanSessionUrl &&
+    !context.getAppState().ultraplanLaunching &&
+    hasUltraplanKeyword(preExpansionInput ?? inputString)
+  ) {
+    logEvent('tengu_ultraplan_keyword', {})
+    const rewritten = replaceUltraplanKeyword(inputString).trim()
+    const { processSlashCommand } = await import('./processSlashCommand.js')
+    const slashResult = await processSlashCommand(
+      `/ultraplan ${rewritten}`,
+      precedingInputBlocks,
+      imageContentBlocks,
+      [],
+      context,
+      setToolJSX,
+      uuid,
+      isAlreadyProcessing,
+      canUseTool,
+    )
+    return addImageMetadataMessage(slashResult, imageMetadataTexts)
+  }
+
+  // For slash commands, attachments will be extracted within getMessagesForSlashCommand
+  const shouldExtractAttachments =
+    !skipAttachments &&
+    inputString !== null &&
+    (mode !== 'prompt' || effectiveSkipSlash || !inputString.startsWith('/'))
+
+  queryCheckpoint('query_attachment_loading_start')
+  const attachmentMessages = shouldExtractAttachments
+    ? await toArray(
+        getAttachmentMessages(
+          inputString,
+          context,
+          ideSelection ?? null,
+          [], // queuedCommands - handled by query.ts for mid-turn attachments
+          messages,
+          querySource,
+        ),
+      )
+    : []
+  queryCheckpoint('query_attachment_loading_end')
+
+  // Bash commands
+  if (inputString !== null && mode === 'bash') {
+    const { processBashCommand } = await import('./processBashCommand.js')
+    return addImageMetadataMessage(
+      await processBashCommand(
+        inputString,
+        precedingInputBlocks,
+        attachmentMessages,
+        context,
+        setToolJSX,
+      ),
+      imageMetadataTexts,
+    )
+  }
+
+  // Slash commands
+  // Skip for remote bridge messages — input from CCR clients is plain text
+  if (
+    inputString !== null &&
+    !effectiveSkipSlash &&
+    inputString.startsWith('/')
+  ) {
+    const { processSlashCommand } = await import('./processSlashCommand.js')
+    const slashResult = await processSlashCommand(
+      inputString,
+      precedingInputBlocks,
+      imageContentBlocks,
+      attachmentMessages,
+      context,
+      setToolJSX,
+      uuid,
+      isAlreadyProcessing,
+      canUseTool,
+    )
+    return addImageMetadataMessage(slashResult, imageMetadataTexts)
+  }
+
+  // Log agent mention queries for analysis
+  if (inputString !== null && mode === 'prompt') {
+    const trimmedInput = inputString.trim()
+
+    const agentMention = attachmentMessages.find(
+      (m): m is AttachmentMessage<AgentMentionAttachment> =>
+        m.attachment.type === 'agent_mention',
+    )
+
+    if (agentMention) {
+      const agentMentionString = `@agent-${agentMention.attachment.agentType}`
+      const isSubagentOnly = trimmedInput === agentMentionString
+      const isPrefix =
+        trimmedInput.startsWith(agentMentionString) && !isSubagentOnly
+
+      // Log whenever users use @agent-<name> syntax
+      logEvent('tengu_subagent_at_mention', {
+        is_subagent_only: isSubagentOnly,
+        is_prefix: isPrefix,
+      })
+    }
+  }
+
+  // Regular user prompt
+  return addImageMetadataMessage(
+    processTextPrompt(
+      normalizedInput,
+      imageContentBlocks,
+      imagePasteIds,
+      attachmentMessages,
+      uuid,
+      permissionMode,
+      isMeta,
+    ),
+    imageMetadataTexts,
+  )
+}
+
+// Adds image metadata texts as isMeta message to result
+function addImageMetadataMessage(
+  result: ProcessUserInputBaseResult,
+  imageMetadataTexts: string[],
+): ProcessUserInputBaseResult {
+  if (imageMetadataTexts.length > 0) {
+    result.messages.push(
+      createUserMessage({
+        content: imageMetadataTexts.map(text => ({ type: 'text', text })),
+        isMeta: true,
+      }),
+    )
+  }
+  return result
+}