git ssb

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var h = require('hyperscript')
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var messageLink = require('./helpers').message_link
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var markdown = require('./helpers').markdown 
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var pull = require('pull-stream')
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var query = require('./scuttlebot').query
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var id = require('./../keys').id
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var timestamp = require('./helpers').timestamp
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exports.gives = 'message_content'
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exports.needs = {message_compose: 'first' }
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exports.create = function (api) {
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  return function (data) {
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    if(!data.value.content || !data.value.content.text) return
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    if(data.value.content.type === 'edit') return
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    function re (data) {
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      var root = data.value.content.root
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      if (root)
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        return h('span', 're: ', messageLink(root))
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    }
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    var meta = {
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      type: 'edit',
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      edited: data.key
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    }
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    var original = data
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    function getEditor (data) {
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      if (data.value.author == id) {
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        return h('div.editor',
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          h('a', {href: '#' + data.key}, 'Edit'),
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          h('span#' + data.key, 
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            api.message_compose(meta, {text: data.value.content.text})
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          )
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        )
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      } else { return h('span.editor','')}
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    }
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    var message = 
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      h('div', 
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        re(data), 
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        h('div.innercontent', 
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          h('span.edited', 'Unedited'), 
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          markdown(data.value.content.text)
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        )
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      )
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    pull(query({query: [{$filter: { value: { author: data.value.author, content: {type: 'edit', edited: data.key}}}}], limit: 100}),
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      pull.collect(function (err, data){
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        if(data[0]) {
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          var fin = data.length
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          for (var i = 0; i < fin; i++) {
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            edited = data[i]
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            message.appendChild(
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              h('div.innercontent',
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                h('span.edited', 'Edited ', timestamp(edited)),
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                markdown(edited.value.content.text)
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              )
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            )
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          }
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          message.appendChild(getEditor(data[fin - 1]))
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        } else {
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          message.appendChild(getEditor(original))
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        }
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      })
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    )
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    return message
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  }
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}
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