var h = require('hyperscript')

function array(obj) {
  return !obj ? [] : Array.isArray(obj) ? obj : [obj]
}

function idLink(id) {
  return h('a', {href: '#'+id}, id.substring(0, 10)+'…')
}

exports.message_content = function (msg, sbot)  {
  var c = msg.value.content

  if(c.type === 'ssb-dns') {
    var record = c.record || {}
    return h('div',
      h('p',
        h('ins', {title: 'name'}, record.name), ' ',
        h('em', {title: 'ttl'}, record.ttl), ' ',
        h('span', {title: 'class'}, record.class), ' ',
        h('span', {title: 'type'}, record.type),
      h('pre', {title: 'data'},
        JSON.stringify(record.data || record.value, null, 2)),
      !c.branch ? null : h('div', h('span',
        'replaces: ', array(c.branch).map(idLink)))
    ))
  }
}