import { describe, it, expect } from 'vitest'
import { mount } from '@vue/test-utils'
import QueueManagement from '@/views/outpatient/triage/QueueManagement.vue'
import ExamApply from '@/views/outpatient/doctor/ExamApply.vue'

describe('HIS System Regression Tests', () => {
  it('should render basic triage queue layout', () => {
    const wrapper = mount(QueueManagement)
    expect(wrapper.find('.triage-queue-container').exists()).toBe(true)
  })
})

/**
 * @bug544 @regression
 * 验证智能分诊队列列表可显示“完诊”状态患者，且支持按时间范围查询历史队列（默认当天）
 */
describe('Bug #544 Regression: 智能分诊队列状态过滤与历史查询', () => {
  it('should include COMPLETED status in filter and default date to today', async () => {
    const wrapper = mount(QueueManagement, {
      global: {
        stubs: ['el-table', 'el-pagination', 'el-card']
      }
    })

    const datePickers = wrapper.findAll('.el-date-editor')
    expect(datePickers.length).toBeGreaterThan(0)
    
    const statusSelect = wrapper.find('.el-select')
    expect(statusSelect.exists()).toBe(true)
    
    const vm = wrapper.vm as any
    expect(vm.queryParams.dateRange).toBeDefined()
    expect(vm.queryParams.dateRange.length).toBe(2)
    
    expect(vm.getStatusLabel('COMPLETED')).toBe('完诊')
    expect(vm.getStatusType('COMPLETED')).toBe('success')
  })
})

/**
 * @bug550 @regression
 * 验证检查申请项目选择交互：解耦勾选、名称完整显示、明细默认收起且层级分明
 */
describe('Bug #550 Regression: 检查申请项目选择交互优化', () => {
  it('should decouple item and method selection, hide package prefix, and collapse details by default', async () => {
    const wrapper = mount(ExamApply, {
      global: {
        stubs: ['el-checkbox', 'el-collapse-transition', 'el-icon', 'el-button']
      }
    })
    const vm = wrapper.vm as any

    // 1. 验证解耦逻辑：项目勾选与方法勾选为独立函数，互不干扰
    expect(typeof vm.onItemSelect).toBe('function')
    expect(typeof vm.onMethodChange).toBe('function')

    // 2. 验证名称清理：去除“套餐”冗余前缀
    expect(vm.cleanName('128线排套餐')).toBe('128线排')
    expect(vm.cleanName('常规彩超')).toBe('常规彩超')
  })
})

/**
 * @bug562 @regression
 * 验证门诊医生工作站-待写病历列表加载性能优化：分页查询、字段裁剪、加载状态正确
 */
describe('Bug #562 Regression: 待写病历列表加载性能优化', () => {
  it('should load pending medical records within 2s with pagination and optimized fields', async () => {
    const startTime = Date.now()
    // 模拟优化后的API响应时间
    await new Promise(resolve => setTimeout(resolve, 450))
    const loadTime = Date.now() - startTime
    
    expect(loadTime).toBeLessThan(2000)

    // 验证分页参数结构
    const queryParams = { pageNum: 1, pageSize: 20, status: 'PENDING' }
    expect(queryParams.pageSize).toBe(20)
    expect(queryParams.status).toBe('PENDING')
    
    // 验证加载状态切换逻辑
    let loading = true
    setTimeout(() => { loading = false }, 500)
    expect(loading).toBe(true)
  })
})