import request from '@/utils/request'

// 合同模板列表
export function listContractTemplates(query) {
  return request({
    url: '/api/v1/contract-template',
    method: 'get',
    params: {
      contractType: query.contractType,
      templateName: query.templateName,
      pageSize: query.pageSize,
      pageIndex: query.pageNum
    }
  })
}

// 获取单个合同模板详情
export function getContractTemplate(id) {
  return request({
    url: `/api/v1/contract-template/${id}`,
    method: 'get'
  })
}

// 新增合同模板（文件必填）
export function createContractTemplate(data) {
  const formData = new FormData()
  formData.append('contractType', data.contractType)
  formData.append('templateName', data.templateName)
  formData.append('publishDate', data.publishDate)
  if (data.file) {
    formData.append('file', data.file)
  }

  return request({
    url: '/api/v1/contract-template',
    method: 'post',
    data: formData,
    headers: {
      'Content-Type': 'multipart/form-data',
      repeatSubmit: false
    }
  })
}

// 修改合同模板（文件可选）
export function updateContractTemplate(data) {
  const formData = new FormData()
  if (data.contractType) {
    formData.append('contractType', data.contractType)
  }
  if (data.templateName) {
    formData.append('templateName', data.templateName)
  }
  if (data.publishDate) {
    formData.append('publishDate', data.publishDate)
  }
  if (data.file) {
    formData.append('file', data.file)
  }

  return request({
    url: `/api/v1/contract-template/${data.id}`,
    method: 'put',
    data: formData,
    headers: {
      'Content-Type': 'multipart/form-data',
      repeatSubmit: false
    }
  })
}

// 仅更新模板文件
export function updateContractTemplateFile(id, file) {
  const formData = new FormData()
  formData.append('file', file)

  return request({
    url: `/api/v1/contract-template/${id}/file`,
    method: 'post',
    data: formData,
    headers: {
      'Content-Type': 'multipart/form-data',
      repeatSubmit: false
    }
  })
}

// 删除合同模板（支持批量）
export function deleteContractTemplates(ids) {
  return request({
    url: '/api/v1/contract-template',
    method: 'delete',
    data: {
      ids
    }
  })
}