import { describe, it, expect, beforeEach } from 'vitest'
import { useSession } from './session'

describe('session store · teamId', () => {
  beforeEach(() => {
    sessionStorage.clear()
  })

  it('has a non-empty stable team id', () => {
    const id = useSession.getState().teamId
    expect(id).toBeTruthy()
    expect(typeof id).toBe('string')
  })

  it('defaults device.nodeUrl to null and lets a claim set it', () => {
    expect(useSession.getState().device.nodeUrl).toBeNull()
    useSession.getState().setDevice({ connected: true, nodeUrl: 'http://192.168.1.7:8080' })
    expect(useSession.getState().device.nodeUrl).toBe('http://192.168.1.7:8080')
    useSession.getState().reset()
    expect(useSession.getState().device.nodeUrl).toBeNull()
  })

  it('preserves the team id across reset()', () => {
    const before = useSession.getState().teamId
    useSession.getState().setTeam({ name: 'x' })
    useSession.getState().reset()
    expect(useSession.getState().teamId).toBe(before)
    expect(useSession.getState().team.name).toBe('')
  })

  it('resumeTeam adopts the canonical identity + restores progress (lost-browser re-claim)', () => {
    // a fresh browser: random id, empty team
    expect(useSession.getState().team.name).toBe('')
    useSession.getState().resumeTeam({
      id: 'team-07',
      name: 'team_resonance',
      kit: 'KIT-07',
      members: ['ada', 'linus'],
      phases: { reg: true, setup: true, m1: false, m2: false, add: false },
      stats: { calls: 9, nominal: 5, anomalous: 3, critical: 1 },
    })
    const s = useSession.getState()
    expect(s.teamId).toBe('team-07') // adopted the board's canonical team, not the fresh id
    expect(s.team).toEqual({ name: 'team_resonance', agentName: '', kit: 'KIT-07', members: ['ada', 'linus'] })
    expect(s.phases.reg).toBe(true)
    expect(s.phases.setup).toBe(true)
    expect(s.stats.calls).toBe(9)
    expect(s.device.connected).toBe(true) // back on the board
  })
})