// SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
// Simulated ports prove module boundaries, not live service/database acceptance.
import { actorRef, projectRef } from "@conusai-kit/business"
import type { ProjectScope } from "@conusai-kit/core"
import { describe, expect, it, vi } from "vitest"
import type { ActivitiesService, TaskRecord } from "../core/ports.js"
import { addComment, changeTask, createTask, listComments, listTasks, ownedTask, updateTask } from "../core/tasks.js"
import { en } from "../i18n/en.js"
import { lt } from "../i18n/lt.js"

const bindingId = "01900000-0000-7000-8000-000000000001"
const projectId = "01900000-0000-7000-8000-000000000002"
const taskId = "act_01900000-0000-7000-8000-000000000003"
const userId = "01900000-0000-7000-8000-000000000004"
const requestId = "01900000-0000-7000-8000-000000000005"
const scope: ProjectScope = {
  level: "project",
  orgId: bindingId,
  workspaceId: bindingId,
  projectId,
  actor: { userId: userId as never },
}
function fixture() {
  const task: TaskRecord = {
    taskId,
    subject: "Synthetic task",
    body: "Fixture details",
    revision: "1",
    status: "open",
    targets: [projectRef(bindingId, projectId)],
    createdAt: "2026-11-03T00:00:00Z",
  }
  const outcomes = new Map<string, { taskId: string; revision: string }>()
  let commits = 0
  const service: ActivitiesService = {
    bindingId,
    get: vi.fn(async () => ({ ...task })),
    list: vi.fn(async () => ({ rows: [{ ...task }] })),
    comments: vi.fn(async () => ({ rows: [] })),
    timeline: vi.fn(async () => ({ rows: [{ ...task }] })),
    create: vi.fn(async () => ({ taskId, revision: "1" })),
    update: vi.fn(async () => ({ taskId, revision: "2" })),
    comment: vi.fn(async () => ({
      commentId: "cmt_01900000-0000-7000-8000-000000000003",
      revision: "2",
    })),
    change: vi.fn(async (input) => {
      const prior = outcomes.get(input.key)
      if (prior) return prior
      if (input.expectedVersion !== task.revision) throw new Error("fixture stale revision")
      task.status = input.state === "done" ? "done" : "open"
      task.revision = (BigInt(task.revision) + 1n).toString()
      const result = { taskId, revision: task.revision }
      outcomes.set(input.key, result)
      commits += 1
      return result
    }),
  }
  return { task, service, commits: () => commits }
}
describe("project Activities module boundaries (simulated ports)", () => {
  it("derives project and participant references from resolved scope, with an operation key", async () => {
    const { service } = fixture()
    await createTask(service, scope, { subject: " Task ", requestId })
    expect(service.create).toHaveBeenCalledWith({
      subject: "Task",
      body: "",
      target: projectRef(bindingId, projectId),
      participant: actorRef(bindingId, userId),
      key: `activities:${projectId}:create:${requestId}`,
    })
    await listTasks(service, scope, {})
    expect(service.list).toHaveBeenCalledWith({ target: projectRef(bindingId, projectId), status: "open" })
  })
  it("refuses guessed task ids from another app project before writes or discussion reads", async () => {
    const { task, service } = fixture()
    task.targets = [projectRef(bindingId, "01900000-0000-7000-8000-000000000099")]
    for (const operation of [
      () => ownedTask(service, scope, taskId),
      () => listComments(service, scope, { taskId }),
      () => addComment(service, scope, { taskId, body: "Synthetic", expectedVersion: "1", requestId }),
      () => changeTask(service, scope, { taskId, expectedVersion: "1", requestId }, "done"),
    ])
      await expect(operation()).rejects.toMatchObject({ code: "not_found" })
    expect(service.comment).not.toHaveBeenCalled()
    expect(service.change).not.toHaveBeenCalled()
    expect(service.comments).not.toHaveBeenCalled()
  })
  it("refuses future revision prediction before external mutation", async () => {
    const { service } = fixture()
    await expect(changeTask(service, scope, { taskId, expectedVersion: "2", requestId }, "done")).rejects.toMatchObject(
      { code: "conflict" },
    )
    expect(service.change).not.toHaveBeenCalled()
  })
  it("lets the service deduplicate a lost-response retry without a second domain commit", async () => {
    const f = fixture()
    const input = { taskId, expectedVersion: "1", requestId }
    const first = await changeTask(f.service, scope, input, "done")
    expect(await changeTask(f.service, scope, input, "done")).toEqual(first)
    expect(f.commits()).toBe(1)
    expect(await changeTask(f.service, scope, { ...input, expectedVersion: "2" }, "open")).toEqual({
      taskId,
      revision: "3",
    })
    expect(f.commits()).toBe(2)
  })
  it("rechecks project ownership after discussion reads", async () => {
    const { service } = fixture()
    vi.mocked(service.comments).mockImplementation(async () => {
      vi.mocked(service.get).mockResolvedValue({
        ...fixture().task,
        targets: [projectRef(bindingId, "01900000-0000-7000-8000-000000000099")],
      })
      return { rows: [{ commentId: taskId, body: "Must not be returned", author: null, erased: false }] }
    })
    await expect(listComments(service, scope, { taskId })).rejects.toMatchObject({ code: "not_found" })
  })
  it("passes the authorized target to an update so the adapter preserves other fields", async () => {
    const { service } = fixture()
    await updateTask(service, scope, { taskId, subject: "Changed", body: "Details", expectedVersion: "1", requestId })
    expect(service.update).toHaveBeenCalledWith(
      expect.objectContaining({ target: projectRef(bindingId, projectId), expectedVersion: "1", subject: "Changed" }),
    )
  })
  it("has the same translated keys in both languages", () =>
    expect(Object.keys(en).sort()).toEqual(Object.keys(lt).sort()))
})