git ssb

1
var h = require('hyperscript')
2
var pull = require('pull-stream')
3
var sbot = require('./scuttlebot')
4
var human = require('human-time')
5
var id = require('./keys').id
6
7
var tools = require('./tools')
8
9
var mime = require('simple-mime')('application/octect-stream')
10
var split = require('split-buffer')
11
12
function file_input (onAdded) {
13
  return h('label.btn', 'Upload file',
14
    h('input', { type: 'file', hidden: true,
15
    onchange: function (ev) {
16
      var file = ev.target.files[0]
17
      if (!file) return
18
      var reader = new FileReader()
19
      reader.onload = function () {
20
        pull(
21
          pull.values(split(new Buffer(reader.result), 64*1024)),
22
          sbot.addblob(function (err, blob) {
23
            if(err) return console.error(err)
24
            onAdded({
25
              link: blob,
26
              name: file.name,
27
              size: reader.result.length || reader.result.byteLength,
28
              type: mime(file.name)
29
            })
30
          })
31
        )
32
      }
33
      reader.readAsArrayBuffer(file)
34
    }
35
  }))
36
}
37
38
module.exports = function (opts) {
39
  var files = []
40
  var filesById = {}
41
42
  var composer = h('div.composer')
43
  var container = h('div.container')
44
45
  if (opts.messageText)
46
    var textarea = h('textarea.compose', opts.messageText)
47
  else
48
    var textarea = h('textarea.compose', {placeholder: opts.placeholder || 'Write a message'})
49
50
  var initialButtons = h('span', 
51
    h('button.btn', 'Preview', {
52
      onclick: function () {
53
      
54
        var msg = {}
55
        msg.value = {
56
          "author": id,
57
          "content": {
58
            "type": opts.type
59
          }
60
        }
61
62
        if (opts.root)
63
          msg.value.content.root = opts.root
64
        if (opts.original)
65
          msg.value.content.original = opts.original
66
        if (opts.updated)
67
          msg.value.content.updated = opts.updated
68
69
        msg.value.content.text = textarea.value
70
        console.log(msg)
71
72
        if (opts.type == 'post') 
73
          var header = tools.header(msg)
74
        if (opts.type == 'update')
75
          var header = h('div.timestamp', 'Edited:', h('a', {href: msg.key}, human(new Date(msg.value.timestamp))))
76
77
        var preview = h('div',
78
          header,
79
          h('div.message__content', tools.markdown(msg.value.content.text)),
80
          h('button.btn', 'Publish', {
81
            onclick: function () {
82
              sbot.publish(msg.value.content, function (err, msg) {
83
                if(err) throw err
84
                console.log('Published!', msg)
85
                window.location.reload()
86
                if(cb) cb(err, msg)
87
              })
88
            }
89
          }),
90
          h('button.btn', 'Cancel', {
91
            onclick: function () {
92
              composer.replaceChild(container, composer.firstChild)
93
              container.appendChild(textarea)
94
              container.appendChild(initialButtons)
95
            }
96
          })
97
        )
98
        composer.replaceChild(preview, composer.firstChild)
99
      }
100
    }),
101
    file_input(function (file) {
102
      files.push(file)
103
      filesById[file.link] = file
104
      var embed = file.type.indexOf('image/') === 0 ? '!' : ''
105
      textarea.value += embed + '['+file.name+']('+file.link+')'
106
    }),
107
    h('button.btn', 'Cancel', {
108
      onclick: function () {
109
        var cancel
110
        if (opts.updated) {
111
          cancel = document.getElementById(opts.updated.substring(0,10))
112
          var oldMessage = h('div.message__body', tools.markdown(opts.messageText))
113
          cancel.parentNode.replaceChild(oldMessage, cancel)
114
          console.log(opts.buttons)
115
          oldMessage.parentNode.appendChild(opts.buttons)
116
        } else {
117
          cancel = document.getElementById(opts.branch.substring(0,10))
118
          cancel.parentNode.removeChild(cancel)
119
        }
120
      }
121
122
    })
123
  )
124
125
  composer.appendChild(container)
126
  container.appendChild(textarea)
127
  container.appendChild(initialButtons)
128
129
  return composer
130
} 
131
132