import assert from 'node:assert/strict'
import test from 'node:test'

import {
  buildAdjacentProgressSteps,
  buildWorkbenchSummary
} from '../src/utils/workbenchSummary.js'

const currentUser = { name: '张三', username: 'zhangsan' }

function buildStep(label, index, currentIndex) {
  return {
    label,
    done: index < currentIndex,
    active: index <= currentIndex,
    current: index === currentIndex,
    time: index === currentIndex ? '进行中' : '待处理'
  }
}

test('workbench expense progress keeps only nearby four expense steps', () => {
  const steps = ['创建单据', '待提交', '直属领导审批', '财务审批', '待付款', '归档入账']
    .map((label, index) => buildStep(label, index, 3))

  const visibleSteps = buildAdjacentProgressSteps(steps, 4)

  assert.deepEqual(
    visibleSteps.map((step) => step.label),
    ['直属领导审批', '财务审批', '待付款', '归档入账']
  )
  assert.equal(visibleSteps[1].current, true)
})

test('workbench summary builds real user notifications and progress from requests', () => {
  const summary = buildWorkbenchSummary(
    [
      {
        id: 'BX-001',
        claimId: 'claim-1',
        claimNo: 'BX-001',
        person: '张三',
        title: '差旅报销',
        approvalKey: 'draft',
        approvalStatus: '草稿',
        status: 'draft',
        amount: 1280,
        createdAt: '2026-06-01T10:00:00+08:00',
        updatedAt: '2026-06-01T10:10:00+08:00',
        progressSteps: [
          buildStep('创建单据', 0, 1),
          buildStep('待提交', 1, 1),
          buildStep('直属领导审批', 2, 1),
          buildStep('财务审批', 3, 1),
          buildStep('待付款', 4, 1)
        ]
      },
      {
        id: 'BX-002',
        claimId: 'claim-2',
        claimNo: 'BX-002',
        person: '李四',
        title: '他人单据',
        approvalKey: 'draft',
        amount: 800,
        progressSteps: []
      }
    ],
    currentUser
  )

  assert.equal(summary.todoItems.length, 1)
  assert.equal(summary.todoItems[0].target.id, 'claim-1')
  assert.equal(summary.progressItems.length, 1)
  assert.deepEqual(
    summary.progressItems[0].steps.map((step) => step.label),
    ['创建单据', '待提交', '直属领导审批', '财务审批']
  )
  assert.equal(summary.notifications.length, 1)
  assert.equal(summary.unreadNotificationCount, 1)
})