tyapi-frontend/src/api/invoice.js

import request from '@/utils/request'

// 发票API接口
export const invoiceApi = {
  // 申请开票
  applyInvoice(data) {
    return request({
      url: '/invoices/apply',
      method: 'post',
      data
    })
  },

  // 获取用户发票信息
  getUserInvoiceInfo() {
    return request({
      url: '/invoices/info',
      method: 'get'
    })
  },

  // 更新用户发票信息
  updateUserInvoiceInfo(data) {
    return request({
      url: '/invoices/info',
      method: 'put',
      data
    })
  },

  // 获取用户开票记录
  getUserInvoiceRecords(params) {
    return request({
      url: '/invoices/records',
      method: 'get',
      params
    })
  },

  // 获取可开票金额
  getAvailableAmount() {
    return request({
      url: '/invoices/available-amount',
      method: 'get'
    })
  },

  // 下载发票文件
  downloadInvoiceFile(applicationId) {
    return request({
      url: `/invoices/${applicationId}/download`,
      method: 'get',
      responseType: 'blob'
    })
  }
}

// 管理员发票API接口
export const adminInvoiceApi = {
  // 获取待处理的发票申请列表
  getPendingApplications(params) {
    return request({
      url: '/admin/invoices/pending',
      method: 'get',
      params
    })
  },

  // 通过发票申请（上传发票）
  approveInvoiceApplication(applicationId, formData) {
    return request({
      url: `/admin/invoices/${applicationId}/approve`,
      method: 'post',
      data: formData,
      headers: {
        'Content-Type': 'multipart/form-data'
      }
    })
  },

  // 拒绝发票申请
  rejectInvoiceApplication(applicationId, data) {
    return request({
      url: `/admin/invoices/${applicationId}/reject`,
      method: 'post',
      data
    })
  },

  // 下载发票文件（管理员）
  downloadInvoiceFile(applicationId) {
    return request({
      url: `/admin/invoices/${applicationId}/download`,
      method: 'get',
      responseType: 'blob'
    })
  }
}