import { randomUUID } from "node:crypto";
import { eq } from "drizzle-orm";
import { afterAll, afterEach, beforeAll, describe, expect, it, vi } from "vitest";
import {
  agents,
  companies,
  createDb,
  executionWorkspaces,
  heartbeatRuns,
  issues,
  projectWorkspaces,
  projects,
  routineRuns,
  routines,
  routineTriggers,
} from "@paperclipai/db";
import {
  getEmbeddedPostgresTestSupport,
  startEmbeddedPostgresTestDatabase,
} from "./helpers/embedded-postgres.js";

const mockTelemetryClient = vi.hoisted(() => ({ track: vi.fn() }));
const mockTrackRoutineRun = vi.hoisted(() => vi.fn());

vi.mock("../telemetry.js", () => ({
  getTelemetryClient: () => mockTelemetryClient,
}));

vi.mock("@paperclipai/shared/telemetry", async () => {
  const actual = await vi.importActual<typeof import("@paperclipai/shared/telemetry")>(
    "@paperclipai/shared/telemetry",
  );
  return {
    ...actual,
    trackRoutineRun: mockTrackRoutineRun,
  };
});

import { routineService } from "../services/routines.ts";

const embeddedPostgresSupport = await getEmbeddedPostgresTestSupport();
const describeEmbeddedPostgres = embeddedPostgresSupport.supported ? describe : describe.skip;

describeEmbeddedPostgres("routine run telemetry", () => {
  let db!: ReturnType<typeof createDb>;
  let tempDb: Awaited<ReturnType<typeof startEmbeddedPostgresTestDatabase>> | null = null;

  beforeAll(async () => {
    tempDb = await startEmbeddedPostgresTestDatabase("paperclip-routine-telemetry-");
    db = createDb(tempDb.connectionString);
  }, 20_000);

  afterEach(async () => {
    vi.clearAllMocks();
    await db.delete(routineRuns);
    await db.delete(routineTriggers);
    await db.delete(routines);
    await db.delete(heartbeatRuns);
    await db.delete(issues);
    await db.delete(executionWorkspaces);
    await db.delete(projectWorkspaces);
    await db.delete(projects);
    await db.delete(agents);
    await db.delete(companies);
  });

  afterAll(async () => {
    await tempDb?.cleanup();
  });

  async function seedFixture() {
    const companyId = randomUUID();
    const agentId = randomUUID();
    const projectId = randomUUID();

    await db.insert(companies).values({
      id: companyId,
      name: "Paperclip",
      issuePrefix: `T${companyId.replace(/-/g, "").slice(0, 6).toUpperCase()}`,
      requireBoardApprovalForNewAgents: false,
    });

    await db.insert(agents).values({
      id: agentId,
      companyId,
      name: "CodexCoder",
      role: "engineer",
      status: "active",
      adapterType: "codex_local",
      adapterConfig: {},
      runtimeConfig: {},
      permissions: {},
    });

    await db.insert(projects).values({
      id: projectId,
      companyId,
      name: "Routines",
      status: "in_progress",
    });

    const svc = routineService(db, {
      heartbeat: {
        wakeup: async (wakeupAgentId, wakeupOpts) => {
          const issueId =
            (typeof wakeupOpts.payload?.issueId === "string" && wakeupOpts.payload.issueId)
            || (typeof wakeupOpts.contextSnapshot?.issueId === "string" && wakeupOpts.contextSnapshot.issueId)
            || null;
          if (!issueId) return null;
          const queuedRunId = randomUUID();
          await db.insert(heartbeatRuns).values({
            id: queuedRunId,
            companyId,
            agentId: wakeupAgentId,
            invocationSource: wakeupOpts.source ?? "assignment",
            triggerDetail: wakeupOpts.triggerDetail ?? null,
            status: "queued",
            contextSnapshot: { ...(wakeupOpts.contextSnapshot ?? {}), issueId },
          });
          await db
            .update(issues)
            .set({
              executionRunId: queuedRunId,
              executionLockedAt: new Date(),
            })
            .where(eq(issues.id, issueId));
          return { id: queuedRunId };
        },
      },
    });

    const routine = await svc.create(
      companyId,
      {
        projectId,
        goalId: null,
        parentIssueId: null,
        title: "Run telemetry test",
        description: "Routine body",
        assigneeAgentId: agentId,
        priority: "medium",
        status: "active",
        concurrencyPolicy: "coalesce_if_active",
        catchUpPolicy: "skip_missed",
      },
      {},
    );

    return { routine, svc };
  }

  it("emits telemetry for routine runs from the service layer", async () => {
    const { routine, svc } = await seedFixture();

    const run = await svc.runRoutine(routine.id, { source: "manual" });

    expect(run.status).toBe("issue_created");
    expect(mockTrackRoutineRun).toHaveBeenCalledWith(mockTelemetryClient, {
      source: "manual",
      status: "issue_created",
    });
  });
});