import { beforeEach, describe, expect, it } from 'vitest'
import { createPinia, setActivePinia } from 'pinia'
import { useUnsavedWorkStore } from '@/stores/unsavedWork'

describe('unsaved work store', () => {
  beforeEach(() => {
    setActivePinia(createPinia())
  })

  it('blocks dirty work only when a role switch removes permission or leaves the page', () => {
    const store = useUnsavedWorkStore()
    store.upsert({
      key: 'customer-form',
      label: '客户资料',
      dirty: true,
      requiredPermission: 'customer:create',
    })
    store.upsert({
      key: 'order-form',
      label: '头程订单',
      dirty: true,
      requiredPermission: 'first-leg:create',
    })

    expect(store.findBlocking(new Set(['customer:create', 'first-leg:create']), false)).toEqual([])
    expect(store.findBlocking(new Set(), false).map((entry) => entry.key)).toEqual([
      'customer-form',
      'order-form',
    ])
    expect(store.findBlocking(new Set(['customer:create', 'first-leg:create']), true)
      .map((entry) => entry.key)).toEqual(['customer-form', 'order-form'])
  })

  it('does not block clean work', () => {
    const store = useUnsavedWorkStore()
    store.upsert({
      key: 'customer-form',
      label: '客户资料',
      dirty: false,
      requiredPermission: 'customer:create',
    })

    expect(store.findBlocking(new Set(), true)).toEqual([])
  })

  it('removes an entry by key', () => {
    const store = useUnsavedWorkStore()
    store.upsert({ key: 'customer-form', label: '客户资料', dirty: true, requiredPermission: null })

    store.remove('customer-form')

    expect(store.entries).toEqual([])
  })

  it('replaces an existing entry with the same key', () => {
    const store = useUnsavedWorkStore()
    store.upsert({ key: 'customer-form', label: '旧名称', dirty: false, requiredPermission: null })

    store.upsert({
      key: 'customer-form',
      label: '客户资料',
      dirty: true,
      requiredPermission: 'customer:create',
    })

    expect(store.entries).toEqual([{
      key: 'customer-form',
      label: '客户资料',
      dirty: true,
      requiredPermission: 'customer:create',
    }])
  })

  it('clears every registered entry', () => {
    const store = useUnsavedWorkStore()
    store.upsert({ key: 'customer-form', label: '客户资料', dirty: true, requiredPermission: null })
    store.upsert({ key: 'order-form', label: '头程订单', dirty: true, requiredPermission: null })

    store.clear()

    expect(store.entries).toEqual([])
  })
})