"use client"; import { useAtomValue } from "@effect/atom-react";import { squashAtomCommandFailure } from "@t3tools/client-runtime/state/runtime";import {  EnvironmentId,  type PreviewAutomationNavigateInput,  type PreviewAutomationOpenInput,  PreviewAutomationOperation,  type PreviewAutomationOwner as PreviewAutomationOwnerState,  type PreviewAutomationRequest,  type PreviewAutomationStatus,  PreviewTabId,  type ScopedThreadRef,  ThreadId,  TrimmedNonEmptyString,} from "@t3tools/contracts";import * as Schema from "effect/Schema";import { useCallback, useEffect, useEffectEvent, useId, useMemo, useRef, useState } from "react"; import {  applyPreviewServerSnapshot,  readThreadPreviewState,  subscribeThreadPreviewState,} from "~/previewStateStore";import { useRightPanelStore } from "~/rightPanelStore";import { resolveBrowserNavigationTarget } from "~/browser/browserTargetResolver";import { startBrowserRecording, stopBrowserRecording } from "~/browser/browserRecording";import { previewEnvironment } from "~/state/preview";import { useEnvironmentConnectionState } from "~/state/environments";import { useAtomCommand } from "~/state/use-atom-command"; import { previewBridge } from "./previewBridge";import {  createLatestPreviewAutomationRequestHandler,  createPreviewAutomationRequestConsumerAtom,} from "./previewAutomationRequestConsumer"; export class PreviewAutomationOverlayTimeoutError extends Schema.TaggedErrorClass<PreviewAutomationOverlayTimeoutError>()(  "PreviewAutomationOverlayTimeoutError",  {    requestId: TrimmedNonEmptyString,    environmentId: EnvironmentId,    threadId: ThreadId,    timeoutMs: Schema.Int,  },) {  get responseTag() {    return "PreviewAutomationTimeoutError";  }   override get message(): string {    return `Preview webview for request ${this.requestId} on environment ${this.environmentId} thread ${this.threadId} did not register within ${this.timeoutMs}ms.`;  }} export class PreviewAutomationNavigationTimeoutError extends Schema.TaggedErrorClass<PreviewAutomationNavigationTimeoutError>()(  "PreviewAutomationNavigationTimeoutError",  {    requestId: TrimmedNonEmptyString,    environmentId: EnvironmentId,    threadId: ThreadId,    tabId: PreviewTabId,    readiness: Schema.Literals(["domContentLoaded", "load"]),    timeoutMs: Schema.Int,  },) {  get responseTag() {    return "PreviewAutomationTimeoutError";  }   override get message(): string {    return `Preview navigation for request ${this.requestId} on environment ${this.environmentId} thread ${this.threadId} tab ${this.tabId} did not reach ${this.readiness} readiness within ${this.timeoutMs}ms.`;  }} export class PreviewAutomationStaleOwnerError extends Schema.TaggedErrorClass<PreviewAutomationStaleOwnerError>()(  "PreviewAutomationStaleOwnerError",  {    requestId: TrimmedNonEmptyString,    environmentId: EnvironmentId,    expectedThreadId: ThreadId,    requestedThreadId: ThreadId,  },) {  get responseTag() {    return "PreviewAutomationUnavailableError";  }   override get message(): string {    return `Preview automation request ${this.requestId} targeted thread ${this.requestedThreadId}, but the owner for environment ${this.environmentId} is attached to thread ${this.expectedThreadId}.`;  }} export class PreviewAutomationTargetUnavailableError extends Schema.TaggedErrorClass<PreviewAutomationTargetUnavailableError>()(  "PreviewAutomationTargetUnavailableError",  {    requestId: TrimmedNonEmptyString,    operation: PreviewAutomationOperation,    environmentId: EnvironmentId,    threadId: ThreadId,    tabId: Schema.NullOr(PreviewTabId),    bridgeAvailable: Schema.Boolean,  },) {  get responseTag() {    return "PreviewAutomationTabNotFoundError";  }   override get message(): string {    return `Preview automation target for ${this.operation} request ${this.requestId} is unavailable on environment ${this.environmentId} thread ${this.threadId} (tab ${this.tabId ?? "unassigned"}, bridge ${this.bridgeAvailable ? "available" : "unavailable"}).`;  }} export class PreviewAutomationRecordingNotActiveError extends Schema.TaggedErrorClass<PreviewAutomationRecordingNotActiveError>()(  "PreviewAutomationRecordingNotActiveError",  {    requestId: TrimmedNonEmptyString,    environmentId: EnvironmentId,    threadId: ThreadId,    tabId: PreviewTabId,  },) {  get responseTag() {    return "PreviewAutomationExecutionError";  }   override get message(): string {    return `Preview automation request ${this.requestId} found no active recording for tab ${this.tabId} on environment ${this.environmentId} thread ${this.threadId}.`;  }} export function observeAutomationOwnerConnectedGeneration(  previousGeneration: number | null,  connectedGeneration: number | null,): {  readonly nextGeneration: number | null;  readonly shouldReport: boolean;} {  if (connectedGeneration === null) {    return {      nextGeneration: previousGeneration,      shouldReport: false,    };  }  return {    nextGeneration: connectedGeneration,    shouldReport: previousGeneration !== connectedGeneration,  };} const waitForDesktopOverlay = async (  threadRef: ScopedThreadRef,  requestId: string,  timeoutMs: number,): Promise<void> => {  const deadline = Date.now() + timeoutMs;  while (Date.now() <= deadline) {    const state = readThreadPreviewState(threadRef);    const tabId = state.snapshot?.tabId;    if (tabId && state.desktopOverlay && previewBridge) {      const status = await previewBridge.automation.status(tabId);      if (status.available) return;    }    await new Promise<void>((resolve) => window.setTimeout(resolve, 50));  }  throw new PreviewAutomationOverlayTimeoutError({    requestId,    environmentId: threadRef.environmentId,    threadId: threadRef.threadId,    timeoutMs,  });}; const waitForNavigationReadiness = async (  threadRef: ScopedThreadRef,  requestId: string,  tabId: string,  readiness: PreviewAutomationNavigateInput["readiness"],  timeoutMs: number,): Promise<void> => {  const targetReadiness = readiness ?? "load";  if (!previewBridge || targetReadiness === "none") return;  const deadline = Date.now() + timeoutMs;  while (Date.now() <= deadline) {    if (targetReadiness === "domContentLoaded") {      const readyState = await previewBridge.automation.evaluate(tabId, {        expression: "document.readyState",      });      if (readyState === "interactive" || readyState === "complete") return;    } else {      const status = await previewBridge.automation.status(tabId);      if (!status.loading) return;    }    await new Promise<void>((resolve) => window.setTimeout(resolve, 50));  }  throw new PreviewAutomationNavigationTimeoutError({    requestId,    environmentId: threadRef.environmentId,    threadId: threadRef.threadId,    tabId,    readiness: targetReadiness,    timeoutMs,  });}; const currentStatus = async (  threadRef: ScopedThreadRef,  visible: boolean,): Promise<PreviewAutomationStatus> => {  const state = readThreadPreviewState(threadRef);  const tabId = state.snapshot?.tabId ?? null;  if (tabId && previewBridge && state.desktopOverlay) {    const status = await previewBridge.automation.status(tabId);    return { ...status, visible };  }  const navStatus = state.snapshot?.navStatus;  return {    available: Boolean(previewBridge?.automation),    visible,    tabId,    url: navStatus && navStatus._tag !== "Idle" ? navStatus.url : null,    title: navStatus && navStatus._tag !== "Idle" ? navStatus.title : null,    loading: navStatus?._tag === "Loading",  };}; export function PreviewAutomationOwner(props: {  readonly threadRef: ScopedThreadRef;  readonly visible: boolean;}) {  const { threadRef, visible } = props;  const automationClientId = useId();  const initialAutomationOwner = useMemo<PreviewAutomationOwnerState>(    () => ({      clientId: automationClientId,      environmentId: threadRef.environmentId,      threadId: threadRef.threadId,      tabId: null,      visible: false,      supportsAutomation: Boolean(previewBridge?.automation),      focusedAt: new Date().toISOString(),    }),    [automationClientId, threadRef.environmentId, threadRef.threadId],  );  const automationRequestsAtom = previewEnvironment.automationRequests({    environmentId: threadRef.environmentId,    input: initialAutomationOwner,  });  const connectionState = useEnvironmentConnectionState(threadRef.environmentId).data;  const connectedGeneration =    connectionState?.phase === "connected" ? connectionState.generation : null;  const open = useAtomCommand(previewEnvironment.open, {    reportFailure: false,  });  const respondToAutomation = useAtomCommand(    previewEnvironment.respondToAutomation,    "preview automation response",  );  const reportAutomationOwner = useAtomCommand(    previewEnvironment.reportAutomationOwner,    "preview automation owner report",  );  const clearAutomationOwner = useAtomCommand(    previewEnvironment.clearAutomationOwner,    "preview automation owner clear",  );  const connectedGenerationRef = useRef<number | null>(null);  const reportCurrentAutomationOwner = useEffectEvent(() => {    const state = readThreadPreviewState(threadRef);    return reportAutomationOwner({      environmentId: threadRef.environmentId,      input: {        clientId: automationClientId,        environmentId: threadRef.environmentId,        threadId: threadRef.threadId,        tabId: state.snapshot?.tabId ?? null,        visible,        supportsAutomation: Boolean(previewBridge?.automation),        focusedAt: new Date().toISOString(),      },    });  });  useEffect(() => {    void reportCurrentAutomationOwner();  }, [threadRef, visible]);   const handleRequest = useCallback(    async (request: PreviewAutomationRequest): Promise<unknown> => {      if (request.threadId !== threadRef.threadId) {        throw new PreviewAutomationStaleOwnerError({          requestId: request.requestId,          environmentId: threadRef.environmentId,          expectedThreadId: threadRef.threadId,          requestedThreadId: request.threadId,        });      }      const state = readThreadPreviewState(threadRef);      const tabId = request.tabId ?? state.snapshot?.tabId ?? null;      const unavailableTarget = {        requestId: request.requestId,        operation: request.operation,        environmentId: threadRef.environmentId,        threadId: threadRef.threadId,        tabId,        bridgeAvailable: Boolean(previewBridge),      };      switch (request.operation) {        case "status":          return currentStatus(threadRef, visible);        case "open": {          const input = request.input as PreviewAutomationOpenInput;          let activeTabId =            (input.reuseExistingTab ?? true) ? (state.snapshot?.tabId ?? null) : null;          if (!activeTabId) {            const result = await open({              environmentId: threadRef.environmentId,              input: {                threadId: threadRef.threadId,                ...(input.url ? { url: input.url } : {}),              },            });            if (result._tag === "Failure") {              throw squashAtomCommandFailure(result);            }            const snapshot = result.value;            applyPreviewServerSnapshot(threadRef, snapshot);            activeTabId = snapshot.tabId;          } else if (input.url && previewBridge) {            await previewBridge.navigate(activeTabId, input.url);          }          if (input.show ?? true) {            useRightPanelStore.getState().openBrowser(threadRef, activeTabId);          }          await waitForDesktopOverlay(threadRef, request.requestId, request.timeoutMs);          return currentStatus(threadRef, input.show ?? true);        }        case "navigate": {          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          const input = request.input as PreviewAutomationNavigateInput;          const resolution = resolveBrowserNavigationTarget(            threadRef.environmentId,            input.target ?? { kind: "url", url: input.url! },          );          await previewBridge.navigate(tabId, resolution.resolvedUrl);          await waitForNavigationReadiness(            threadRef,            request.requestId,            tabId,            input.readiness ?? "load",            input.timeoutMs ?? request.timeoutMs,          );          return currentStatus(threadRef, visible);        }        case "snapshot":          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          return previewBridge.automation.snapshot(tabId);        case "click":          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          return previewBridge.automation.click(            tabId,            request.input as Parameters<typeof previewBridge.automation.click>[1],          );        case "type":          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          return previewBridge.automation.type(            tabId,            request.input as Parameters<typeof previewBridge.automation.type>[1],          );        case "press":          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          return previewBridge.automation.press(            tabId,            request.input as Parameters<typeof previewBridge.automation.press>[1],          );        case "scroll":          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          return previewBridge.automation.scroll(            tabId,            request.input as Parameters<typeof previewBridge.automation.scroll>[1],          );        case "evaluate":          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          return previewBridge.automation.evaluate(            tabId,            request.input as Parameters<typeof previewBridge.automation.evaluate>[1],          );        case "waitFor":          if (!previewBridge || !tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          return previewBridge.automation.waitFor(            tabId,            request.input as Parameters<typeof previewBridge.automation.waitFor>[1],          );        case "recordingStart": {          if (!tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          const startedAt = await startBrowserRecording(tabId);          return {            tabId,            recording: true,            startedAt,          };        }        case "recordingStop": {          if (!tabId) {            throw new PreviewAutomationTargetUnavailableError(unavailableTarget);          }          const artifact = await stopBrowserRecording(tabId);          if (!artifact) {            throw new PreviewAutomationRecordingNotActiveError({              requestId: request.requestId,              environmentId: threadRef.environmentId,              threadId: threadRef.threadId,              tabId,            });          }          return artifact;        }      }    },    [open, threadRef, visible],  );  const [requestHandler] = useState(() =>    createLatestPreviewAutomationRequestHandler(handleRequest),  );  useEffect(() => {    requestHandler.set(handleRequest);  }, [handleRequest, requestHandler]);   const automationRequestConsumerAtom = useMemo(    () =>      createPreviewAutomationRequestConsumerAtom({        requestsAtom: automationRequestsAtom,        handleRequest: requestHandler.handle,        respond: (response) =>          respondToAutomation({            environmentId: threadRef.environmentId,            input: response,          }),        label: `preview:automation-request-consumer:${automationClientId}`,      }),    [      automationClientId,      automationRequestsAtom,      requestHandler,      respondToAutomation,      threadRef.environmentId,    ],  );  useAtomValue(automationRequestConsumerAtom);   useEffect(() => {    const observation = observeAutomationOwnerConnectedGeneration(      connectedGenerationRef.current,      connectedGeneration,    );    connectedGenerationRef.current = observation.nextGeneration;    if (!observation.shouldReport) return;     void reportCurrentAutomationOwner();  }, [connectedGeneration]);   useEffect(() => {    const report = () => void reportCurrentAutomationOwner();    window.addEventListener("focus", report);    const unsubscribe = subscribeThreadPreviewState(threadRef, (state, previous) => {      if (state.snapshot?.tabId !== previous.snapshot?.tabId) {        report();      }    });    return () => {      window.removeEventListener("focus", report);      unsubscribe();      void clearAutomationOwner({        environmentId: threadRef.environmentId,        input: {          clientId: automationClientId,          environmentId: threadRef.environmentId,          threadId: threadRef.threadId,        },      });    };  }, [automationClientId, clearAutomationOwner, threadRef]);

Lines 1–500 of 503. Load more