import {  DEFAULT_MODEL_BY_PROVIDER,  ProjectId,  ThreadId,  TurnId,  type OrchestrationReadModel,} from "@t3tools/contracts";import { describe, expect, it } from "vitest"; import { markThreadUnread, reorderProjects, syncServerReadModel, type AppState } from "./store";import { DEFAULT_INTERACTION_MODE, DEFAULT_RUNTIME_MODE, type Thread } from "./types"; function makeThread(overrides: Partial<Thread> = {}): Thread {  return {    id: ThreadId.makeUnsafe("thread-1"),    codexThreadId: null,    projectId: ProjectId.makeUnsafe("project-1"),    title: "Thread",    modelSelection: {      provider: "codex",      model: "gpt-5-codex",    },    runtimeMode: DEFAULT_RUNTIME_MODE,    interactionMode: DEFAULT_INTERACTION_MODE,    session: null,    messages: [],    turnDiffSummaries: [],    activities: [],    proposedPlans: [],    error: null,    createdAt: "2026-02-13T00:00:00.000Z",    latestTurn: null,    branch: null,    worktreePath: null,    ...overrides,  };} function makeState(thread: Thread): AppState {  return {    projects: [      {        id: ProjectId.makeUnsafe("project-1"),        name: "Project",        cwd: "/tmp/project",        defaultModelSelection: {          provider: "codex",          model: "gpt-5-codex",        },        expanded: true,        scripts: [],      },    ],    threads: [thread],    threadsHydrated: true,  };} function makeReadModelThread(overrides: Partial<OrchestrationReadModel["threads"][number]>) {  return {    id: ThreadId.makeUnsafe("thread-1"),    projectId: ProjectId.makeUnsafe("project-1"),    title: "Thread",    modelSelection: {      provider: "codex",      model: "gpt-5.3-codex",    },    runtimeMode: DEFAULT_RUNTIME_MODE,    interactionMode: DEFAULT_INTERACTION_MODE,    branch: null,    worktreePath: null,    latestTurn: null,    createdAt: "2026-02-27T00:00:00.000Z",    updatedAt: "2026-02-27T00:00:00.000Z",    deletedAt: null,    messages: [],    activities: [],    proposedPlans: [],    checkpoints: [],    session: null,    ...overrides,  } satisfies OrchestrationReadModel["threads"][number];} function makeReadModel(thread: OrchestrationReadModel["threads"][number]): OrchestrationReadModel {  return {    snapshotSequence: 1,    updatedAt: "2026-02-27T00:00:00.000Z",    projects: [      {        id: ProjectId.makeUnsafe("project-1"),        title: "Project",        workspaceRoot: "/tmp/project",        defaultModelSelection: {          provider: "codex",          model: "gpt-5.3-codex",        },        createdAt: "2026-02-27T00:00:00.000Z",        updatedAt: "2026-02-27T00:00:00.000Z",        deletedAt: null,        scripts: [],      },    ],    threads: [thread],  };} function makeReadModelProject(  overrides: Partial<OrchestrationReadModel["projects"][number]>,): OrchestrationReadModel["projects"][number] {  return {    id: ProjectId.makeUnsafe("project-1"),    title: "Project",    workspaceRoot: "/tmp/project",    defaultModelSelection: {      provider: "codex",      model: "gpt-5.3-codex",    },    createdAt: "2026-02-27T00:00:00.000Z",    updatedAt: "2026-02-27T00:00:00.000Z",    deletedAt: null,    scripts: [],    ...overrides,  };} describe("store pure functions", () => {  it("markThreadUnread moves lastVisitedAt before completion for a completed thread", () => {    const latestTurnCompletedAt = "2026-02-25T12:30:00.000Z";    const initialState = makeState(      makeThread({        latestTurn: {          turnId: TurnId.makeUnsafe("turn-1"),          state: "completed",          requestedAt: "2026-02-25T12:28:00.000Z",          startedAt: "2026-02-25T12:28:30.000Z",          completedAt: latestTurnCompletedAt,          assistantMessageId: null,        },        lastVisitedAt: "2026-02-25T12:35:00.000Z",      }),    );     const next = markThreadUnread(initialState, ThreadId.makeUnsafe("thread-1"));     const updatedThread = next.threads[0];    expect(updatedThread).toBeDefined();    expect(updatedThread?.lastVisitedAt).toBe("2026-02-25T12:29:59.999Z");    expect(Date.parse(updatedThread?.lastVisitedAt ?? "")).toBeLessThan(      Date.parse(latestTurnCompletedAt),    );  });   it("markThreadUnread does not change a thread without a completed turn", () => {    const initialState = makeState(      makeThread({        latestTurn: null,        lastVisitedAt: "2026-02-25T12:35:00.000Z",      }),    );     const next = markThreadUnread(initialState, ThreadId.makeUnsafe("thread-1"));     expect(next).toEqual(initialState);  });   it("reorderProjects moves a project to a target index", () => {    const project1 = ProjectId.makeUnsafe("project-1");    const project2 = ProjectId.makeUnsafe("project-2");    const project3 = ProjectId.makeUnsafe("project-3");    const state: AppState = {      projects: [        {          id: project1,          name: "Project 1",          cwd: "/tmp/project-1",          defaultModelSelection: {            provider: "codex",            model: DEFAULT_MODEL_BY_PROVIDER.codex,          },          expanded: true,          scripts: [],        },        {          id: project2,          name: "Project 2",          cwd: "/tmp/project-2",          defaultModelSelection: {            provider: "codex",            model: DEFAULT_MODEL_BY_PROVIDER.codex,          },          expanded: true,          scripts: [],        },        {          id: project3,          name: "Project 3",          cwd: "/tmp/project-3",          defaultModelSelection: {            provider: "codex",            model: DEFAULT_MODEL_BY_PROVIDER.codex,          },          expanded: true,          scripts: [],        },      ],      threads: [],      threadsHydrated: true,    };     const next = reorderProjects(state, project1, project3);     expect(next.projects.map((project) => project.id)).toEqual([project2, project3, project1]);  });}); describe("store read model sync", () => {  it("preserves claude model slugs without an active session", () => {    const initialState = makeState(makeThread());    const readModel = makeReadModel(      makeReadModelThread({        modelSelection: {          provider: "claudeAgent",          model: "claude-opus-4-6",        },      }),    );     const next = syncServerReadModel(initialState, readModel);     expect(next.threads[0]?.modelSelection.model).toBe("claude-opus-4-6");  });   it("resolves claude aliases when session provider is claudeAgent", () => {    const initialState = makeState(makeThread());    const readModel = makeReadModel(      makeReadModelThread({        modelSelection: {          provider: "claudeAgent",          model: "sonnet",        },        session: {          threadId: ThreadId.makeUnsafe("thread-1"),          status: "ready",          providerName: "claudeAgent",          runtimeMode: "approval-required",          activeTurnId: null,          lastError: null,          updatedAt: "2026-02-27T00:00:00.000Z",        },      }),    );     const next = syncServerReadModel(initialState, readModel);     expect(next.threads[0]?.modelSelection.model).toBe("claude-sonnet-4-6");  });   it("preserves the current project order when syncing incoming read model updates", () => {    const project1 = ProjectId.makeUnsafe("project-1");    const project2 = ProjectId.makeUnsafe("project-2");    const project3 = ProjectId.makeUnsafe("project-3");    const initialState: AppState = {      projects: [        {          id: project2,          name: "Project 2",          cwd: "/tmp/project-2",          defaultModelSelection: {            provider: "codex",            model: DEFAULT_MODEL_BY_PROVIDER.codex,          },          expanded: true,          scripts: [],        },        {          id: project1,          name: "Project 1",          cwd: "/tmp/project-1",          defaultModelSelection: {            provider: "codex",            model: DEFAULT_MODEL_BY_PROVIDER.codex,          },          expanded: true,          scripts: [],        },      ],      threads: [],      threadsHydrated: true,    };    const readModel: OrchestrationReadModel = {      snapshotSequence: 2,      updatedAt: "2026-02-27T00:00:00.000Z",      projects: [        makeReadModelProject({          id: project1,          title: "Project 1",          workspaceRoot: "/tmp/project-1",        }),        makeReadModelProject({          id: project2,          title: "Project 2",          workspaceRoot: "/tmp/project-2",        }),        makeReadModelProject({          id: project3,          title: "Project 3",          workspaceRoot: "/tmp/project-3",        }),      ],      threads: [],    };     const next = syncServerReadModel(initialState, readModel);     expect(next.projects.map((project) => project.id)).toEqual([project2, project1, project3]);  });});