import type {  EnvironmentProject,  EnvironmentThreadShell,} from "@t3tools/client-runtime/state/shell";import { EnvironmentId, ProjectId, ProviderInstanceId, ThreadId } from "@t3tools/contracts";import { describe, expect, it } from "vite-plus/test"; import { buildHomeThreadGroups } from "./homeThreadList"; function makeProject(  input: Partial<EnvironmentProject> & Pick<EnvironmentProject, "environmentId" | "id" | "title">,): EnvironmentProject {  return {    workspaceRoot: `/workspaces/${input.id}`,    repositoryIdentity: null,    defaultModelSelection: null,    scripts: [],    createdAt: "2026-06-01T00:00:00.000Z",    updatedAt: "2026-06-01T00:00:00.000Z",    ...input,  };} function makeThread(  input: Partial<EnvironmentThreadShell> &    Pick<EnvironmentThreadShell, "environmentId" | "id" | "projectId" | "title">,): EnvironmentThreadShell {  return {    modelSelection: { instanceId: ProviderInstanceId.make("codex"), model: "gpt-5.4" },    runtimeMode: "full-access",    interactionMode: "default",    branch: null,    worktreePath: null,    latestTurn: null,    createdAt: "2026-06-01T00:00:00.000Z",    updatedAt: "2026-06-01T00:00:00.000Z",    archivedAt: null,    session: null,    latestUserMessageAt: null,    hasPendingApprovals: false,    hasPendingUserInput: false,    hasActionableProposedPlan: false,    ...input,  };} function buildGroups(  projects: ReadonlyArray<EnvironmentProject>,  threads: ReadonlyArray<EnvironmentThreadShell>,  overrides: Partial<Parameters<typeof buildHomeThreadGroups>[0]> = {},) {  return buildHomeThreadGroups({    projects,    threads,    environmentId: null,    searchQuery: "",    projectSortOrder: "updated_at",    threadSortOrder: "updated_at",    projectGroupingMode: "repository",    ...overrides,  });} describe("buildHomeThreadGroups", () => {  it("sorts the newest thread first regardless of snapshot order", () => {    const environmentId = EnvironmentId.make("environment-1");    const project = makeProject({      environmentId,      id: ProjectId.make("project-1"),      title: "T3 Code",    });    const threads = [      makeThread({        environmentId,        id: ThreadId.make("thread-old"),        projectId: project.id,        title: "Older thread",        updatedAt: "2026-06-02T00:00:00.000Z",      }),      makeThread({        environmentId,        id: ThreadId.make("thread-new"),        projectId: project.id,        title: "Newer thread",        updatedAt: "2026-06-03T00:00:00.000Z",      }),    ];     expect(buildGroups([project], threads)[0]?.threads.map((thread) => thread.id)).toEqual([      "thread-new",      "thread-old",    ]);  });   it("supports independent project and thread creation-time sorting", () => {    const environmentId = EnvironmentId.make("environment-1");    const olderProject = makeProject({      environmentId,      id: ProjectId.make("project-older"),      title: "Older project",    });    const newerProject = makeProject({      environmentId,      id: ProjectId.make("project-newer"),      title: "Newer project",    });    const threads = [      makeThread({        environmentId,        id: ThreadId.make("old-created"),        projectId: olderProject.id,        title: "Updated recently",        createdAt: "2026-06-01T00:00:00.000Z",        updatedAt: "2026-06-05T00:00:00.000Z",      }),      makeThread({        environmentId,        id: ThreadId.make("new-created"),        projectId: olderProject.id,        title: "Created recently",        createdAt: "2026-06-04T00:00:00.000Z",        updatedAt: "2026-06-04T00:00:00.000Z",      }),      makeThread({        environmentId,        id: ThreadId.make("newest-project-thread"),        projectId: newerProject.id,        title: "Newest project",        createdAt: "2026-06-06T00:00:00.000Z",      }),    ];     const groups = buildGroups([olderProject, newerProject], threads, {      projectSortOrder: "created_at",      threadSortOrder: "created_at",      projectGroupingMode: "separate",    });     expect(groups.map((group) => group.representative.id)).toEqual([      "project-newer",      "project-older",    ]);    expect(groups[1]?.threads.map((thread) => thread.id)).toEqual(["new-created", "old-created"]);  });   it("filters both projects and threads to one environment", () => {    const localEnvironmentId = EnvironmentId.make("environment-local");    const remoteEnvironmentId = EnvironmentId.make("environment-remote");    const projects = [      makeProject({        environmentId: localEnvironmentId,        id: ProjectId.make("project-local"),        title: "Local",      }),      makeProject({        environmentId: remoteEnvironmentId,        id: ProjectId.make("project-remote"),        title: "Remote",      }),    ];    const threads = projects.map((project) =>      makeThread({        environmentId: project.environmentId,        id: ThreadId.make(`thread-${project.id}`),        projectId: project.id,        title: project.title,      }),    );     const groups = buildGroups(projects, threads, { environmentId: remoteEnvironmentId });     expect(groups).toHaveLength(1);    expect(groups[0]?.representative.environmentId).toBe(remoteEnvironmentId);    expect(groups[0]?.threads.map((thread) => thread.environmentId)).toEqual([remoteEnvironmentId]);  });   it("matches web repository, repository-path, and separate grouping modes", () => {    const environmentId = EnvironmentId.make("environment-1");    const repositoryIdentity = {      canonicalKey: "github.com/t3tools/t3code",      locator: {        source: "git-remote" as const,        remoteName: "origin",        remoteUrl: "git@github.com:t3tools/t3code.git",      },      provider: "github",      owner: "t3tools",      name: "t3code",      displayName: "T3 Code",      rootPath: "/workspaces/t3code",    };    const projects = [      makeProject({        environmentId,        id: ProjectId.make("project-web"),        title: "Web",        workspaceRoot: "/workspaces/t3code/apps/web",        repositoryIdentity,      }),      makeProject({        environmentId,        id: ProjectId.make("project-mobile"),        title: "Mobile",        workspaceRoot: "/workspaces/t3code/apps/mobile",        repositoryIdentity,      }),    ];    const threads = projects.map((project) =>      makeThread({        environmentId,        id: ThreadId.make(`thread-${project.id}`),        projectId: project.id,        title: project.title,      }),    );     expect(buildGroups(projects, threads, { projectGroupingMode: "repository" })).toHaveLength(1);    expect(buildGroups(projects, threads, { projectGroupingMode: "repository_path" })).toHaveLength(      2,    );    expect(buildGroups(projects, threads, { projectGroupingMode: "separate" })).toHaveLength(2);  });});