huayang/frontend/src/api/customer.js

/**
 * 门户客户服务（若依公开接口）- 在线留言、联系信息
 */
import { nextTick } from 'vue'
import i18n from '../i18n'

function ui(key, fallback = '') {
  const v = i18n.global.t(key)
  return v && v !== key ? v : fallback
}

function escapeHtml(text) {
  if (text == null || text === '') {
    return ''
  }
  return String(text)
    .replace(/&/g, '&')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;')
    .replace(/"/g, '&quot;')
    .replace(/'/g, '&#39;')
}

/**
 * 获取联系信息列表
 * @returns {Promise<Array>}
 */
export async function fetchContactList() {
  const base = (import.meta.env.VITE_SITE_API_BASE || '/site').replace(/\/$/, '')
  const res = await fetch(`${base}/contact/list`, { credentials: 'omit', cache: 'no-store' })
  if (!res.ok) {
    throw new Error(`HTTP ${res.status}`)
  }
  const body = await res.json()
  if (body.code !== 200) {
    throw new Error(body.msg || '接口返回异常')
  }
  return Array.isArray(body.data) ? body.data : []
}

/**
 * 提交在线留言
 * @param {Object} data { messageName, messagePhone, messageEmail, messageContent }
 * @returns {Promise<Object>}
 */
export async function submitMessage(data) {
  const base = (import.meta.env.VITE_SITE_API_BASE || '/site').replace(/\/$/, '')
  const inquiryPayload = {
    inquiryName: data?.messageName || '',
    inquiryPhone: data?.messagePhone || '',
    inquiryProduct: data?.messageEmail || '',
    inquiryMessage: data?.messageContent || ''
  }
  const res = await fetch(`${base}/product/inquiry`, {
    method: 'POST',
    credentials: 'omit',
    headers: {
      'Content-Type': 'application/json'
    },
    body: JSON.stringify(inquiryPayload)
  })
  if (!res.ok) {
    throw new Error(`HTTP ${res.status}`)
  }
  return await res.json()
}

/**
 * 注入联系信息并初始化留言表单
 */
export async function injectContactAndInitForms() {
  await injectContactInfo()
  initMessageForm()
}
 * 注入目标：联系我们页面的联系信息展示区域
 */
export async function injectContactInfo() {
  const contactHost = document.querySelector(
    '.contact-info-container, .info-list, .contact-list, .contact-way-list'
  )
  if (!contactHost) {
    return
  }

  contactHost.innerHTML = ''
  const contacts = await fetchContactList()
  if (!contacts || !contacts.length) {
    return
  }

  const contactHtml = contacts.map(contact => {
    const iconHtml = contact.contactIcon ? `<img src="${escapeHtml(contact.contactIcon)}" alt="">` : ''
    const value = escapeHtml(contact.contactValue || '')

    // 电话类型可点击
    const isPhone = contact.contactType === 'phone'
    const displayValue = isPhone
      ? `<a href="tel:${value.replace(/[^0-9-]/g, '')}">${value}</a>`
      : value

    return `
      <div class="contact-item contact-${escapeHtml(contact.contactType)}">
        ${iconHtml ? `<div class="contact-icon">${iconHtml}</div>` : ''}
        <div class="contact-content">
          <span class="contact-label">${escapeHtml(contact.contactLabel || '')}：</span>
          <span class="contact-value">${displayValue}</span>
        </div>
      </div>
    `
  }).join('')

  contactHost.innerHTML = contactHtml
}

/**
 * 初始化留言表单
 * 给留言表单绑定提交事件
 */
export function initMessageForm() {
  const form = resolveMessageForm()
  if (!form) {
    return
  }
  if (form.dataset.huayangBoundMessage === '1') {
    return
  }
  form.dataset.huayangBoundMessage = '1'

  const submitHandler = async (event) => {
    event.preventDefault()

    const data = {
      messageName: pickFormValue(form, ['name', 'messageName'], ['姓名', '联系人']),
      messagePhone: pickFormValue(form, ['phone', 'messagePhone'], ['电话', '手机', '联系方式']),
      messageEmail: pickFormValue(form, ['email', 'messageEmail'], ['邮箱', 'email']),
      messageContent: pickFormValue(form, ['message', 'messageContent'], ['留言', '内容', '需求'])
    }

    if (!data.messageName || !data.messagePhone || !data.messageContent) {
      alert(ui('ui.form.contact_required'))
      return
    }

    try {
      const result = await submitMessage(data)
      if (result.code === 200) {
        alert(ui('ui.status.submit_ok_message'))
        form.reset()
      } else {
        alert(result.msg || ui('ui.status.submit_fail_retry'))
      }
    } catch (error) {
      alert(ui('ui.status.submit_fail_retry'))
    }
  }

  form.addEventListener('submit', submitHandler)
  const submitBtn = form.querySelector('.e_formBtn-16, .e_formBtn-96, .btn-primary')
  submitBtn?.addEventListener('click', submitHandler)
}

function resolveMessageForm() {
  const explicit = document.querySelector('.message-form, #messageForm')
  if (explicit) return explicit
  const isContactPage =
    window.location.search.includes('page=contact') || window.location.pathname.toLowerCase().includes('contact')
  if (!isContactPage) return null
  return document.querySelector('.e_form-10, form.e_form-10, form.e_form-94')
}

function pickFormValue(form, nameCandidates, placeholderCandidates) {
  const byName = nameCandidates
    .map((name) => form.querySelector(`[name="${name}"]`))
    .find(Boolean)
  if (byName?.value) return String(byName.value).trim()

  const controls = Array.from(form.querySelectorAll('input, textarea, select'))
  for (const control of controls) {
    const hint = `${control.placeholder || ''}${control.getAttribute('name') || ''}`.toLowerCase()
    if (placeholderCandidates.some((keyword) => hint.includes(String(keyword).toLowerCase()))) {
      return String(control.value || '').trim()
    }
  }
  return ''
}