import { describe, expect, it } from "vitest";

import { planOrchestratorAction } from "./convoy-driver";

describe("planOrchestratorAction", () => {
  const convoyId = "00000000-0000-4000-8000-000000000001";

  it("pauses at convoy_review gate", () => {
    const action = planOrchestratorAction({
      convoyId,
      status: "convoy_review",
      skipFlags: [],
      briefs: [],
      completedRoles: new Set(),
      completedBriefIds: new Set(),
    });
    expect(action).toMatchObject({ type: "pause", gate: "1" });
  });

  it("dispatches first planning role on draft", () => {
    const action = planOrchestratorAction({
      convoyId,
      status: "draft",
      skipFlags: [],
      briefs: [],
      completedRoles: new Set(),
      completedBriefIds: new Set(),
    });
    expect(action).toMatchObject({ type: "dispatch", roleId: "role-ia-architect" });
  });

  it("skips ia when in skip flags", () => {
    const action = planOrchestratorAction({
      convoyId,
      status: "draft",
      skipFlags: ["ia"],
      briefs: [],
      completedRoles: new Set(),
      completedBriefIds: new Set(),
    });
    expect(action).toMatchObject({ type: "dispatch", roleId: "role-ux-reviewer" });
  });

  it("transitions to convoy_review when planning roles complete", () => {
    const action = planOrchestratorAction({
      convoyId,
      status: "draft",
      skipFlags: ["ia", "ux"],
      briefs: [],
      completedRoles: new Set(["role-architect"]),
      completedBriefIds: new Set(),
    });
    expect(action).toMatchObject({
      type: "transition",
      toStatus: "convoy_review",
      actor: "role-architect",
    });
  });

  it("dispatches implementer for ready brief", () => {
    const action = planOrchestratorAction({
      convoyId,
      status: "ready",
      skipFlags: [],
      briefs: [
        {
          id: "00000000-0000-4000-8000-000000000010",
          briefNumber: 1,
          status: "ready",
          sliceDependencies: [],
        },
      ],
      completedRoles: new Set(),
      completedBriefIds: new Set(),
    });
    expect(action).toMatchObject({
      type: "dispatch",
      roleId: "role-implementer",
      briefId: "00000000-0000-4000-8000-000000000010",
    });
  });
});