import { describe, expect, it } from "vitest";
import { normalizeAutonomyState, parseRoadmapMarkdown, retryAutonomyBlockerIfDue } from "../src/repositories/autonomyRepository.js";
import { addDiscoveredTasks, isAutonomyItemReady, orderAutonomyRepairs, workPrompt } from "../src/services/autonomyWork.js";

describe("autonomous repair sequencing", () => {
  it("runs an existing prerequisite before retrying a priority user assignment", () => {
    const phase = parseRoadmapMarkdown("## CI\n- Gate Ruff\n- Fix Ruff errors").phases[0];
    const [gate, repair] = phase.items;
    gate.source = "user_assignment";
    expect(addDiscoveredTasks(phase, ["Fix Ruff errors"])).toEqual([]);
    expect(orderAutonomyRepairs(phase, gate, ["Fix Ruff errors"])).toBe(true);
    expect(isAutonomyItemReady(phase, gate)).toBe(false);
    expect(isAutonomyItemReady(phase, repair)).toBe(true);
    repair.status = "completed";
    expect(isAutonomyItemReady(phase, gate)).toBe(true);
  });

  it("rejects circular repair dependencies and does not duplicate discovered work", () => {
    const phase = parseRoadmapMarkdown("## CI\n- Gate\n- Repair").phases[0];
    orderAutonomyRepairs(phase, phase.items[0], ["Repair"]);
    expect(() => orderAutonomyRepairs(phase, phase.items[1], ["Gate"])).toThrow("AUTO_MODE_DEPENDENCY_CYCLE");
    expect(addDiscoveredTasks(phase, ["Repair", " repair ", "New test"])).toEqual(["New test"]);
  });

  it("recovers historical technical human blockers with a bounded retry time", () => {
    const roadmap = parseRoadmapMarkdown("## CI\n- Repair");
    roadmap.status = "blocked";
    roadmap.phases[0].status = "blocked";
    const state = normalizeAutonomyState({ enabled: true, roadmap, maxRecoveryMinutes: 120, blocker: { kind: "human", at: "2026-09-01T23:00:00Z", recoveryStartedAt: "2026-09-01T23:00:00Z", reason: "CI validation failed. No approval is required." } });
    expect(state.blocker?.kind).toBe("retryable");
    expect(retryAutonomyBlockerIfDue(state, Date.parse("2026-09-02T00:00:00Z")).status).toBe("running");
  });

  it("resumes the recorded delivery through merge rather than suggesting a new branch", () => {
    const phase = parseRoadmapMarkdown("## Build\n- Feature").phases[0];
    phase.items[0].deliveryId = "existing-delivery";
    const prompt = workPrompt("implement", phase, phase.items[0]);
    expect(prompt).toContain("Resume delivery 'existing-delivery'");
    expect(prompt).toContain("merge_feature_delivery");
    expect(prompt).toContain("Always report delivery_id");
  });
});