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
var route = require('./views')
13
14
function file_input (onAdded) {
15
  return h('label.btn', 'Upload file',
16
    h('input', { type: 'file', hidden: true,
17
    onchange: function (ev) {
18
      var file = ev.target.files[0]
19
      if (!file) return
20
      var reader = new FileReader()
21
      reader.onload = function () {
22
        pull(
23
          pull.values(split(new Buffer(reader.result), 64*1024)),
24
          sbot.addblob(function (err, blob) {
25
            if(err) return console.error(err)
26
            onAdded({
27
              link: blob,
28
              name: file.name,
29
              size: reader.result.length || reader.result.byteLength,
30
              type: mime(file.name)
31
            })
32
          })
33
        )
34
      }
35
      reader.readAsArrayBuffer(file)
36
    }
37
  }))
38
}
39
40
module.exports = function (opts, buttons) {
41
  var files = []
42
  var filesById = {}
43
44
  console.log(opts)
45
46
  var composer = h('div.composer')
47
  var container = h('div.container')
48
49
  if (opts.messageText)
50
    var textarea = h('textarea.compose', opts.messageText)
51
  else
52
    var textarea = h('textarea.compose', {placeholder: opts.placeholder || 'Write a message'})
53
54
  var cancelBtn = h('button.btn', 'Cancel', {
55
    onclick: function () {
56
      var cancel
57
      if (opts.updated) {
58
        cancel = document.getElementById(opts.updated.substring(0,10))
59
        var oldMessage = h('div.message__body', tools.markdown(opts.messageText))
60
        cancel.parentNode.replaceChild(oldMessage, cancel)
61
        oldMessage.parentNode.appendChild(buttons)
62
      } else if (opts.branch) {
63
        cancel = document.getElementById(opts.branch.substring(0,10))
64
        cancel.parentNode.removeChild(cancel)
65
      } else {
66
        cancel = document.getElementById('composer')
67
        cancel.parentNode.removeChild(cancel)
68
      }
69
    }
70
71
  })
72
73
  var initialButtons = h('span', 
74
    h('button.btn', 'Preview', {
75
      onclick: function () {
76
        if (textarea.value) {
77
          var msg = {}
78
          msg.value = {
79
            "author": id,
80
            "content": {
81
              "type": opts.type
82
            }
83
          }
84
85
          if (opts.root)
86
            msg.value.content.root = opts.root
87
          if (opts.original)
88
            msg.value.content.original = opts.original
89
          if (opts.updated)
90
            msg.value.content.updated = opts.updated
91
92
          msg.value.content.text = textarea.value
93
          
94
          if (opts.type == 'post') 
95
            var header = tools.header(msg)
96
          if (opts.type == 'update')
97
            var header = tools.timestamp(msg, {edited: true})
98
          var preview = h('div',
99
            header,
100
            h('div.message__content', tools.markdown(msg.value.content.text)),
101
            h('button.btn', 'Publish', {
102
              onclick: function () {
103
                if (msg.value.content) {
104
                  sbot.publish(msg.value.content, function (err, msg) {
105
                    if(err) throw err
106
                    console.log('Published!', msg)
107
                    if (opts.type == 'update') {
108
                      var originalMessage = document.getElementById(opts.updated.substring(0,10))
109
                      opts.messageText = msg.value.content.text
110
                      var newMessage = h('div.message__body', 
111
                        tools.timestamp(msg, {edited: true}),
112
                        h('div', tools.markdown(msg.value.content.text))
113
                      )
114
                      originalMessage.parentNode.replaceChild(newMessage, originalMessage)
115
                      newMessage.parentNode.appendChild(buttons)
116
                    } else {
117
                      if (opts.branch)
118
                        cancel = document.getElementById(opts.branch.substring(0,10))
119
                      else
120
                        cancel = document.getElementById('composer')
121
                      cancel.parentNode.removeChild(cancel)  
122
                    }
123
                  })
124
                }
125
              }
126
            }),
127
            h('button.btn', 'Cancel', {
128
              onclick: function () {
129
                composer.replaceChild(container, composer.firstChild)
130
                container.appendChild(textarea)
131
                container.appendChild(initialButtons)
132
              }
133
            })
134
          )
135
          composer.replaceChild(preview, composer.firstChild)
136
        }
137
      }
138
    }),
139
    file_input(function (file) {
140
      files.push(file)
141
      filesById[file.link] = file
142
      var embed = file.type.indexOf('image/') === 0 ? '!' : ''
143
      textarea.value += embed + '['+file.name+']('+file.link+')'
144
    }),
145
    cancelBtn
146
  )
147
148
  composer.appendChild(container)
149
  container.appendChild(textarea)
150
  container.appendChild(initialButtons)
151
152
  return composer
153
} 
154
155