import { afterEach, beforeEach, describe, expect, it, vi } from "vite-plus/test";import {  archiveSelectedThreadEntries,  buildMultiSelectThreadContextMenuItems,  createThreadJumpHintVisibilityController,  getSidebarThreadIdsToPrewarm,  getVisibleSidebarThreadIds,  resolveAdjacentThreadId,  getFallbackThreadIdAfterDelete,  getVisibleThreadsForProject,  getProjectSortTimestamp,  hasUnseenCompletion,  isContextMenuPointerDown,  isTrailingDoubleClick,  orderItemsByPreferredIds,  resolveProjectStatusIndicator,  resolveSidebarStageBadgeLabel,  resolveThreadRowClassName,  resolveSidebarV2Status,  resolveThreadStatusPill,  resolveWorkingStartedAt,  formatWorkingDurationLabel,  shouldNavigateAfterProjectRemoval,  shouldClearThreadSelectionOnMouseDown,  sortLogicalProjectsForSidebar,  sortSettledThreadsForSidebarV2,  sortThreadsForSidebarV2,  sortProjectsForSidebar,  sortScopedProjectsForSidebar,  THREAD_JUMP_HINT_SHOW_DELAY_MS,} from "./Sidebar.logic";import {  EnvironmentId,  OrchestrationLatestTurn,  ProjectId,  ProviderInstanceId,  ThreadId,} from "@t3tools/contracts"; import {  DEFAULT_INTERACTION_MODE,  DEFAULT_RUNTIME_MODE,  type Project,  type Thread,} from "../types"; const localEnvironmentId = EnvironmentId.make("environment-local"); describe("shouldNavigateAfterProjectRemoval", () => {  const projectThreads = [{ environmentId: "environment-local", id: "thread-1" }];   it("navigates away from a draft route owned by the removed project", () => {    expect(      shouldNavigateAfterProjectRemoval({        routeTarget: { kind: "draft", draftId: "draft-1" as never },        projectThreads,        projectDraftId: "draft-1",      }),    ).toBe(true);  });   it("does not navigate away from a different draft route", () => {    expect(      shouldNavigateAfterProjectRemoval({        routeTarget: { kind: "draft", draftId: "draft-2" as never },        projectThreads,        projectDraftId: "draft-1",      }),    ).toBe(false);  });   it("navigates away from a server thread owned by the removed project", () => {    expect(      shouldNavigateAfterProjectRemoval({        routeTarget: {          kind: "server",          threadRef: {            environmentId: EnvironmentId.make("environment-local"),            threadId: ThreadId.make("thread-1"),          },        },        projectThreads,        projectDraftId: null,      }),    ).toBe(true);  });   it("does not navigate from an unrelated route", () => {    expect(      shouldNavigateAfterProjectRemoval({        routeTarget: null,        projectThreads,        projectDraftId: null,      }),    ).toBe(false);  });}); describe("archiveSelectedThreadEntries", () => {  const entries = [{ threadKey: "one" }, { threadKey: "two" }, { threadKey: "three" }] as const;  const success = { _tag: "Success" } as const;  const failure = { _tag: "Failure" } as const;   it("records every entry after full success", async () => {    const outcome = await archiveSelectedThreadEntries({      entries,      archive: async (_entry, onArchived) => {        onArchived();        return success;      },    });     expect(outcome).toEqual({      archivedThreadKeys: ["one", "two", "three"],      mutationFailure: null,      followupFailures: [],    });  });   it("stops at a mutation failure and retains prior successes", async () => {    const archive = vi.fn(async (entry: (typeof entries)[number], onArchived: () => void) => {      if (entry.threadKey === "two") return failure;      onArchived();      return success;    });    const outcome = await archiveSelectedThreadEntries({ entries, archive });     expect(archive).toHaveBeenCalledTimes(2);    expect(outcome).toEqual({      archivedThreadKeys: ["one"],      mutationFailure: failure,      followupFailures: [],    });  });   it("continues after a post-archive failure", async () => {    const archive = vi.fn(async (entry: (typeof entries)[number], onArchived: () => void) => {      onArchived();      return entry.threadKey === "two" ? failure : success;    });    const outcome = await archiveSelectedThreadEntries({ entries, archive });     expect(archive).toHaveBeenCalledTimes(3);    expect(outcome).toEqual({      archivedThreadKeys: ["one", "two", "three"],      mutationFailure: null,      followupFailures: [failure],    });  });}); describe("buildMultiSelectThreadContextMenuItems", () => {  it("offers bulk archive with the selected count", () => {    expect(      buildMultiSelectThreadContextMenuItems({ count: 3, hasRunningThread: false }),    ).toContainEqual({ id: "archive", label: "Archive (3)", disabled: false });  });   it("disables bulk archive when a selected thread is running", () => {    expect(      buildMultiSelectThreadContextMenuItems({ count: 2, hasRunningThread: true }),    ).toContainEqual({ id: "archive", label: "Archive (2)", disabled: true });  });}); describe("resolveSidebarStageBadgeLabel", () => {  it("returns Nightly for nightly primary server versions", () => {    expect(      resolveSidebarStageBadgeLabel({        primaryServerVersion: "0.0.28-nightly.20260616.12",        fallbackStageLabel: "Alpha",      }),    ).toBe("Nightly");  });   it("returns the fallback label for stable primary server versions", () => {    expect(      resolveSidebarStageBadgeLabel({        primaryServerVersion: "0.0.27",        fallbackStageLabel: "Alpha",      }),    ).toBe("Alpha");  });   it("returns the fallback label when the primary server version is missing", () => {    expect(      resolveSidebarStageBadgeLabel({        primaryServerVersion: null,        fallbackStageLabel: "Dev",      }),    ).toBe("Dev");  });   it("returns the fallback label for malformed nightly prerelease versions", () => {    expect(      resolveSidebarStageBadgeLabel({        primaryServerVersion: "0.0.28-nightly.20260616",        fallbackStageLabel: "Alpha",      }),    ).toBe("Alpha");  });}); function makeLatestTurn(overrides?: {  completedAt?: string | null;  startedAt?: string | null;}): OrchestrationLatestTurn {  return {    turnId: "turn-1" as never,    state: "completed",    assistantMessageId: null,    requestedAt: "2026-03-09T10:00:00.000Z",    startedAt:      overrides?.startedAt !== undefined ? overrides.startedAt : "2026-03-09T10:00:00.000Z",    completedAt:      overrides?.completedAt !== undefined ? overrides.completedAt : "2026-03-09T10:05:00.000Z",  };} describe("hasUnseenCompletion", () => {  it("returns true when a thread completed after its last visit", () => {    expect(      hasUnseenCompletion({        hasActionableProposedPlan: false,        hasPendingApprovals: false,        hasPendingUserInput: false,        interactionMode: "default",        latestTurn: makeLatestTurn(),        lastVisitedAt: "2026-03-09T10:04:00.000Z",        session: null,      }),    ).toBe(true);  });   it("treats a missing client visit marker as read", () => {    expect(      hasUnseenCompletion({        hasActionableProposedPlan: false,        hasPendingApprovals: false,        hasPendingUserInput: false,        interactionMode: "default",        latestTurn: makeLatestTurn(),        lastVisitedAt: undefined,        session: null,      }),    ).toBe(false);  });}); describe("createThreadJumpHintVisibilityController", () => {  beforeEach(() => {    vi.useFakeTimers();  });   afterEach(() => {    vi.useRealTimers();  });   it("delays showing jump hints until the configured delay elapses", () => {    const visibilityChanges: boolean[] = [];    const controller = createThreadJumpHintVisibilityController({      delayMs: THREAD_JUMP_HINT_SHOW_DELAY_MS,      onVisibilityChange: (visible) => {        visibilityChanges.push(visible);      },    });     controller.sync(true);    vi.advanceTimersByTime(THREAD_JUMP_HINT_SHOW_DELAY_MS - 1);     expect(visibilityChanges).toEqual([]);     vi.advanceTimersByTime(1);     expect(visibilityChanges).toEqual([true]);  });   it("hides immediately when the modifiers are released", () => {    const visibilityChanges: boolean[] = [];    const controller = createThreadJumpHintVisibilityController({      delayMs: THREAD_JUMP_HINT_SHOW_DELAY_MS,      onVisibilityChange: (visible) => {        visibilityChanges.push(visible);      },    });     controller.sync(true);    vi.advanceTimersByTime(THREAD_JUMP_HINT_SHOW_DELAY_MS);    controller.sync(false);     expect(visibilityChanges).toEqual([true, false]);  });   it("cancels a pending reveal when the modifier is released early", () => {    const visibilityChanges: boolean[] = [];    const controller = createThreadJumpHintVisibilityController({      delayMs: THREAD_JUMP_HINT_SHOW_DELAY_MS,      onVisibilityChange: (visible) => {        visibilityChanges.push(visible);      },    });     controller.sync(true);    vi.advanceTimersByTime(Math.floor(THREAD_JUMP_HINT_SHOW_DELAY_MS / 2));    controller.sync(false);    vi.advanceTimersByTime(THREAD_JUMP_HINT_SHOW_DELAY_MS);     expect(visibilityChanges).toEqual([]);  });}); describe("getSidebarThreadIdsToPrewarm", () => {  it("returns only the first visible thread ids up to the prewarm limit", () => {    expect(getSidebarThreadIdsToPrewarm(["t1", "t2", "t3"], 2)).toEqual(["t1", "t2"]);  });   it("returns all visible thread ids when they fit within the limit", () => {    expect(getSidebarThreadIdsToPrewarm(["t1", "t2"], 10)).toEqual(["t1", "t2"]);  });   it("returns no thread ids when the limit is zero", () => {    expect(getSidebarThreadIdsToPrewarm(["t1", "t2"], 0)).toEqual([]);  });}); describe("shouldClearThreadSelectionOnMouseDown", () => {  it("preserves selection for thread items", () => {    const child = {      closest: (selector: string) =>        selector.includes("[data-thread-item]") ? ({} as Element) : null,    } as unknown as HTMLElement;     expect(shouldClearThreadSelectionOnMouseDown(child)).toBe(false);  });   it("preserves selection for thread list toggle controls", () => {    const selectionSafe = {      closest: (selector: string) =>        selector.includes("[data-thread-selection-safe]") ? ({} as Element) : null,    } as unknown as HTMLElement;     expect(shouldClearThreadSelectionOnMouseDown(selectionSafe)).toBe(false);  });   it("clears selection for unrelated sidebar clicks", () => {    const unrelated = {      closest: () => null,    } as unknown as HTMLElement;     expect(shouldClearThreadSelectionOnMouseDown(unrelated)).toBe(true);  });}); describe("isTrailingDoubleClick", () => {  it("treats a single click as a normal activation", () => {    expect(isTrailingDoubleClick(1)).toBe(false);  });   it("treats synthetic/keyboard activations (detail 0) as a normal activation", () => {    expect(isTrailingDoubleClick(0)).toBe(false);  });   it("ignores the second click of a double-click so it does not navigate", () => {    expect(isTrailingDoubleClick(2)).toBe(true);  });   it("ignores further clicks of a triple-click", () => {    expect(isTrailingDoubleClick(3)).toBe(true);  });}); describe("orderItemsByPreferredIds", () => {  it("keeps preferred ids first, skips stale ids, and preserves the relative order of remaining items", () => {    const ordered = orderItemsByPreferredIds({      items: [        { id: ProjectId.make("project-1"), name: "One" },        { id: ProjectId.make("project-2"), name: "Two" },        { id: ProjectId.make("project-3"), name: "Three" },      ],      preferredIds: [        ProjectId.make("project-3"),        ProjectId.make("project-missing"),        ProjectId.make("project-1"),      ],      getId: (project) => project.id,    });     expect(ordered.map((project) => project.id)).toEqual([      ProjectId.make("project-3"),      ProjectId.make("project-1"),      ProjectId.make("project-2"),    ]);  });   it("does not duplicate items when preferred ids repeat", () => {    const ordered = orderItemsByPreferredIds({      items: [        { id: ProjectId.make("project-1"), name: "One" },        { id: ProjectId.make("project-2"), name: "Two" },      ],      preferredIds: [        ProjectId.make("project-2"),        ProjectId.make("project-1"),        ProjectId.make("project-2"),      ],      getId: (project) => project.id,    });     expect(ordered.map((project) => project.id)).toEqual([      ProjectId.make("project-2"),      ProjectId.make("project-1"),    ]);  });   it("honors projectOrder physical keys via getProjectOrderKey", async () => {    // Regression guard for #1904 / the regression introduced by #2055:    // `projectOrder` is populated with physical keys (envId + cwd-derived)    // by the store and by drag-end handlers. Readers must identify projects    // with the same key format, or manual sort silently snaps back.    const { getProjectOrderKey } = await import("../logicalProject");    const projects = [      {        environmentId: EnvironmentId.make("environment-local"),        id: ProjectId.make("id-alpha"),        workspaceRoot: "/work/alpha",      },      {        environmentId: EnvironmentId.make("environment-local"),        id: ProjectId.make("id-beta"),        workspaceRoot: "/work/beta",      },      {        environmentId: EnvironmentId.make("environment-local"),        id: ProjectId.make("id-gamma"),        workspaceRoot: "/work/gamma",      },    ];    const ordered = orderItemsByPreferredIds({      items: projects,      preferredIds: [getProjectOrderKey(projects[2]!), getProjectOrderKey(projects[0]!)],      getId: getProjectOrderKey,    });     expect(ordered.map((project) => project.workspaceRoot)).toEqual([      "/work/gamma",      "/work/alpha",      "/work/beta",    ]);  });   it("resolves legacy preference aliases without materializing project state", () => {    const ordered = orderItemsByPreferredIds({      items: [        { id: "physical-a", cwd: "/work/a" },        { id: "physical-b", cwd: "/work/b" },        { id: "physical-c", cwd: "/work/c" },      ],      preferredIds: ["legacy:/work/c", "legacy:/work/a"],      getId: (project) => project.id,      getPreferenceIds: (project) => [project.id, `legacy:${project.cwd}`],    });     expect(ordered.map((project) => project.id)).toEqual([      "physical-c",      "physical-a",      "physical-b",    ]);  });}); describe("resolveAdjacentThreadId", () => {  it("resolves adjacent thread ids in ordered sidebar traversal", () => {    const threads = [      ThreadId.make("thread-1"),      ThreadId.make("thread-2"),      ThreadId.make("thread-3"),    ];     expect(      resolveAdjacentThreadId({        threadIds: threads,        currentThreadId: threads[1] ?? null,        direction: "previous",      }),    ).toBe(threads[0]);    expect(      resolveAdjacentThreadId({        threadIds: threads,        currentThreadId: threads[1] ?? null,        direction: "next",      }),    ).toBe(threads[2]);    expect(      resolveAdjacentThreadId({        threadIds: threads,        currentThreadId: null,        direction: "next",      }),    ).toBe(threads[0]);    expect(

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