/**
 * flink
 */

'use strict'

const urlFor = require('hexo-util').url_for.bind(hexo)

const flinkFn = (args, content) => {
  const data = hexo.render.renderSync({ text: content, engine: 'yaml' })
  let result = ''

  data.forEach(item => {
    const className = item.class_name ? `<div class="flink-name">${item.class_name}</div>` : ''
    const classDesc = item.class_desc ? `<div class="flink-desc">${item.class_desc}</div>` : ''

    const listResult = item.link_list.map(link => `
      <div class="flink-list-item">
        <a href="${link.link}" title="${link.name}" target="_blank">
          <div class="flink-item-icon">
            <img class="no-lightbox" src="${link.avatar}" onerror='this.onerror=null;this.src="${urlFor(hexo.theme.config.error_img.flink)}"' alt="${link.name}" />
          </div>
          <div class="flink-item-name">${link.name}</div>
          <div class="flink-item-desc" title="${link.descr}">${link.descr}</div>
        </a>
      </div>`).join('')

    result += `${className}${classDesc}<div class="flink-list">${listResult}</div>`
  })

  return `<div class="flink">${result}</div>`
}

hexo.extend.tag.register('flink', flinkFn, { ends: true })