import { beforeEach, describe, expect, it, vi } from "vitest"

import { isValidSession } from "./session"

vi.mock("@scandic-hotels/common/logger/createLogger", () => {
  return {
    createLogger: (_name: string) => ({
      error: vi.fn(),
      debug: vi.fn(),
    }),
  }
})

describe("isValidSession", () => {
  beforeEach(() => {
    vi.restoreAllMocks()
  })

  it("returns false for null session and does not log", () => {
    expect(isValidSession(null)).toBe(false)
  })

  it("returns false and logs when session.error is present", () => {
    const s: any = { error: "bad" }
    expect(isValidSession(s)).toBe(false)
  })

  it("returns false and logs when session.token.error is present", () => {
    const s: any = { token: { error: "tokfail" } }
    expect(isValidSession(s)).toBe(false)
  })

  it("returns false and logs when token.expires_at is in the past", () => {
    const now = 1_700_000_000_000
    vi.spyOn(Date, "now").mockReturnValue(now)
    const s: any = { token: { expires_at: now - 1000 } }
    expect(isValidSession(s)).toBe(false)
  })

  it("returns true when token.expires_at equals Date.now()", () => {
    const now = 1_700_000_000_000
    vi.spyOn(Date, "now").mockReturnValue(now)
    const s: any = { token: { expires_at: now } }
    expect(isValidSession(s)).toBe(true)
  })

  it("returns true for session without token.expires_at", () => {
    const s: any = { token: { access: "ok" } }
    expect(isValidSession(s)).toBe(true)
  })

  it("returns true for a fully valid session with future expires_at", () => {
    const now = 1_700_000_000_000
    vi.spyOn(Date, "now").mockReturnValue(now)
    const s: any = { token: { expires_at: now + 10_000 } }
    expect(isValidSession(s)).toBe(true)
  })
})