git ssb

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var h = require('hyperscript')
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var pull = require('pull-stream')
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var sbot = require('./scuttlebot')
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var mime = require('simple-mime')('application/octect-stream')
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var split = require('split-buffer')
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function file_input (onAdded) {
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  return h('label.btn', 'Upload file',
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    h('input', { type: 'file', hidden: true,
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    onchange: function (ev) {
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      var file = ev.target.files[0]
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      if (!file) return
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      var reader = new FileReader()
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      reader.onload = function () {
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        pull(
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          pull.values(split(new Buffer(reader.result), 64*1024)),
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          sbot.addblob(function (err, blob) {
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            if(err) return console.error(err)
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            onAdded({
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              link: blob,
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              name: file.name,
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              size: reader.result.length || reader.result.byteLength,
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              type: mime(file.name)
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            })
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          })
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        )
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      }
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      reader.readAsArrayBuffer(file)
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    }
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  }))
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}
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module.exports = function (opts) {
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  var files = []
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  var filesById = {}
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  var textarea = h('textarea.compose', {placeholder: 'Reply to this post'})
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  var composer = h('div',
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    textarea,
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    h('button.btn', 'Preview'),
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    file_input(function (file) {
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      files.push(file)
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      filesById[file.link] = file
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      var embed = file.type.indexOf('image/') === 0 ? '!' : ''
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      textarea.value += embed + '['+file.name+']('+file.link+')'
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    })
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  )
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  return composer
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} 
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