git ssb

1
var h = require('hyperscript')
2
var human = require('human-time')
3
var avatar = require('./avatar')
4
var ref = require('ssb-ref')
5
6
var ssbKeys = require('ssb-keys')
7
8
var pull = require('pull-stream')
9
10
var sbot = require('./scuttlebot')
11
12
var config = require('./config')()
13
14
var id = require('./keys').id
15
16
module.exports.getFollowing = function (src) {
17
  var followingCount = 0
18
19
  var following = h('div.following', 'Following: ')
20
21
  following.appendChild(h('span#followingcount', '0'))
22
  following.appendChild(h('br'))
23
24
  pull(
25
    sbot.query({query: [{$filter: { value: { author: src, content: {type: 'contact'}}}}], live: true}),
26
    pull.drain(function (msg) {
27
      if (msg.value) {
28
        if (msg.value.content.following == true) {
29
          followingcount = document.getElementById('followingcount')
30
          followingCount++
31
          followingcount.textContent = followingCount
32
          var gotIt = document.getElementById('following:' + msg.value.content.contact.substring(0, 44))
33
          if (gotIt == null) {
34
            following.appendChild(h('a#following:'+ msg.value.content.contact.substring(0, 44), {title: avatar.name(msg.value.content.contact).textContent, href: '#' + msg.value.content.contact}, h('span.avatar--small', avatar.image(msg.value.content.contact))))
35
          }
36
        }
37
        if (msg.value.content.following == false) {
38
          followingcount = document.getElementById('followingcount')
39
          followingCount--
40
          followingcount.textContent = followingCount
41
          var gotIt = document.getElementById('following:' + msg.value.content.contact.substring(0, 44))
42
          if (gotIt != null) {
43
            gotIt.outerHTML = ''
44
          }
45
        }
46
      }
47
    })
48
  )
49
  return following
50
/*  var count = 0
51
52
  var following = h('div.following')
53
54
  following.appendChild(h('span', 'Following: ' + count))
55
  following.appendChild(h('br'))
56
57
  sbot.friends.get({source: src}, function (err, follows) {
58
    for (var i in follows) {
59
      if (follows.hasOwnProperty(i)) {
60
        if (follows[i] == true)
61
        following.appendChild(h('a', {title: avatar.name(i).textContent, href: '#' + i}, h('span.avatar--small', avatar.image(i))))
62
        count++
63
        following.firstChild.textContent = 'Following: ' + count 
64
      }
65
    }
66
  })
67
68
  return following
69
*/
70
}
71
72
module.exports.getFollowers = function (src) {
73
  var followerCount = 0
74
75
  var followers = h('div.followers', 'Followers: ')
76
77
  followers.appendChild(h('span#followercount', '0'))
78
  followers.appendChild(h('br'))
79
80
  pull(
81
    sbot.query({query: [{$filter: { value: { content: {type: 'contact', contact: src}}}}], live: true}),
82
    pull.drain(function (msg) {
83
      if (msg.value) {
84
        if (msg.value.content.following == true) {
85
          followcount = document.getElementById('followercount')
86
          followerCount++
87
          followcount.textContent = followerCount
88
          var gotIt = document.getElementById('followers:' + msg.value.author.substring(0, 44))
89
          if (gotIt == null) {
90
            followers.appendChild(h('a#followers:'+ msg.value.author.substring(0, 44), {title: avatar.name(msg.value.author).textContent, href: '#' + msg.value.author}, h('span.avatar--small', avatar.image(msg.value.author))))
91
          }
92
        }
93
        if (msg.value.content.following == false) {
94
          followcount = document.getElementById('followercount')
95
          followerCount--
96
          followcount.textContent = followerCount
97
          var gotIt = document.getElementById('followers:' + msg.value.author.substring(0, 44))
98
          if (gotIt != null) {
99
            gotIt.outerHTML = ''
100
          }
101
        }
102
      }
103
    })
104
  )
105
106
  return followers
107
108
109
  /*var count = 0
110
111
  var followers = h('div.followers')
112
113
  followers.appendChild(h('span', 'Followers: ' + count))
114
  followers.appendChild(h('br'))
115
116
  sbot.friends.get({dest: src}, function (err, follows) {
117
    for (var i in follows) {
118
      if (follows.hasOwnProperty(i)) {
119
        if (follows[i] == true) {
120
          followers.appendChild(h('a', {title: avatar.name(i).textContent, href: '#' + i}, h('span.avatar--small', avatar.image(i))))
121
          count++
122
          followers.firstChild.textContent = 'Followers: ' + count
123
        }
124
      }
125
    }
126
  })
127
128
129
  return followers*/
130
}
131
132
module.exports.follow = function (src) {
133
   var button = h('span.button')
134
135
   var followButton = h('button.btn', 'Follow ', avatar.name(src), {
136
    onclick: function () {
137
      var content = {
138
        type: 'contact', 
139
        contact: src, 
140
        following: true
141
      }
142
      sbot.publish(content, function (err, publish) {
143
        if (err) throw err
144
        console.log(publish)
145
      }) 
146
    }
147
  })
148
149
  var unfollowButton = h('button.btn', 'Unfollow ', avatar.name(src), {
150
    onclick: function () {
151
      var content = {
152
        type: 'contact', 
153
        contact: src, 
154
        following: false
155
      }
156
      sbot.publish(content, function (err, publish) {
157
        if (err) throw err
158
        console.log(publish)
159
      }) 
160
    }
161
  })
162
163
  pull(
164
    sbot.query({query: [{$filter: { value: { author: id, content: {type: 'contact', contact: src}}}}], live: true}),
165
    pull.drain(function (msg) { 
166
      if (msg.value) {
167
        if (msg.value.content.following == true) {
168
            button.removeChild(button.firstChild)
169
            button.appendChild(unfollowButton) 
170
          } 
171
        if (msg.value.content.following == false) {
172
          button.removeChild(button.firstChild)
173
          button.appendChild(followButton) 
174
        }
175
      }
176
    })
177
  )
178
179
  button.appendChild(followButton)
180
181
  return button
182
}
183
184
module.exports.box = function (content) {
185
  return ssbKeys.box(content, content.recps.map(function (e) {
186
    return ref.isFeed(e) ? e : e.link
187
  }))
188
}
189
190
module.exports.publish = function (content, cb) {
191
  if(content.recps)
192
    content = exports.box(content)
193
  sbot.publish(content, function (err, msg) {
194
    if(err) throw err
195
    console.log('Published!', msg)
196
    if(cb) cb(err, msg)
197
  })
198
}
199
200
module.exports.mute = function (src) {
201
  if (!localStorage[src])
202
    var cache = {mute: false}
203
  else
204
    var cache = JSON.parse(localStorage[src])
205
206
  if (cache.mute == true) {
207
    var mute = h('button.btn', 'Unmute', {
208
      onclick: function () {
209
        cache.mute = false
210
        localStorage[src] = JSON.stringify(cache)
211
        location.hash = '#'
212
        location.hash = src
213
      }
214
    })
215
    return mute
216
  } else {
217
    var mute = h('button.btn', 'Mute', {
218
      onclick: function () {
219
        cache.mute = true
220
        localStorage[src] = JSON.stringify(cache)
221
        location.hash = '#'
222
        location.hash = src 
223
      }
224
    })
225
    return mute
226
  }
227
}
228
229
module.exports.star = function (msg) {
230
  var votebutton = h('span.star:' + msg.key.substring(0,44))
231
232
  var vote = {
233
    type: 'vote',
234
    vote: { link: msg.key, expression: 'Star' }
235
  }
236
237
  var star = h('button.btn.right', 'Star ',
238
    h('img.emoji', {src: config.emojiUrl + 'star.png'}), {
239
      onclick: function () {
240
        vote.vote.value = 1
241
        sbot.publish(vote, function (err, voted) {
242
          if(err) throw err
243
        })
244
      }
245
    }
246
  )
247
  
248
  var unstar = h('button.btn.right ', 'Unstar ',
249
    h('img.emoji', {src: config.emojiUrl + 'stars.png'}), {
250
      onclick: function () {
251
        vote.vote.value = -1
252
        sbot.publish(vote, function (err, voted) {
253
          if(err) throw err
254
        })
255
      }
256
    }
257
  )
258
259
  votebutton.appendChild(star) 
260
261
  pull(
262
    sbot.links({rel: 'vote', dest: msg.key, live: true}),
263
    pull.drain(function (link) {
264
      if (link.key) {
265
        sbot.get(link.key, function (err, data) {
266
          if (err) throw err
267
          if (data.content.vote) {
268
            if (data.author == id) {
269
              if (data.content.vote.value == 1)
270
                votebutton.replaceChild(unstar, star)
271
              if (data.content.vote.value == -1)
272
                votebutton.replaceChild(star, unstar)
273
            }
274
          }
275
        })
276
      }
277
    })
278
  )
279
280
  return votebutton
281
}
282
283
function votes (msg) {
284
  var votes = h('div.votes') 
285
  if (msg.key) {
286
    pull(
287
      sbot.links({rel: 'vote', dest: msg.key, live: true }),
288
      pull.drain(function (link) {
289
        if (link.key) {
290
          sbot.get(link.key, function (err, data) {
291
            if (err) throw err
292
            if (data.content.vote) {
293
              if (data.content.vote.value == 1) {
294
                if (localStorage[data.author + 'name'])
295
                  name = localStorage[data.author + 'name']
296
                else
297
                  name = data.author
298
                votes.appendChild(h('a#vote:' + data.author.substring(0, 44), {href:'#' + data.author, title: name}, h('img.emoji', {src: config.emojiUrl + 'star.png'})))
299
              }
300
              else if (data.content.vote.value == -1) {
301
                var lookFor = 'vote:' + data.author.substring(0, 44)
302
                document.getElementById(lookFor, function (err, gotit) {
303
                  if (err) throw err
304
                  gotit.parentNode.removeChild(remove)
305
                })
306
              }
307
            }
308
          })
309
        }
310
      })
311
    )
312
  }
313
  return votes
314
}
315
316
module.exports.timestamp = function (msg, edited) {
317
  var timestamp
318
  if (edited)
319
    timestamp = h('span.timestamp', 'Edited: ', h('a', {href: '#' + msg.key}, human(new Date(msg.value.timestamp))))
320
  else 
321
    timestamp = h('span.timestamp', h('a', {href: '#' + msg.key}, human(new Date(msg.value.timestamp))))
322
  return timestamp
323
}
324
325
326
module.exports.mini = function (msg, content) {
327
  return h('div.mini',
328
    h('span.avatar',
329
      h('a', {href: '#' + msg.value.author},
330
        h('span.avatar--small', avatar.image(msg.value.author)),
331
        avatar.name(msg.value.author)
332
      )
333
    ),
334
    exports.timestamp(msg),
335
    content
336
  )
337
}
338
339
340
module.exports.header = function (msg) {
341
  var header = h('div.header')
342
343
  header.appendChild(h('span.avatar',
344
      h('a', {href: '#' + msg.value.author},
345
        h('span.avatar--small', avatar.image(msg.value.author)),
346
        avatar.name(msg.value.author)
347
      )
348
    )
349
  )
350
    
351
  header.appendChild(exports.timestamp(msg))
352
  header.appendChild(votes(msg))
353
354
  if (msg.value.private)
355
    header.appendChild(h('span.right', ' ', h('img.emoji', {src: config.emojiUrl + 'lock.png'})))
356
357
  return header
358
}
359
360
var ref = require('ssb-ref')
361
362
module.exports.messageName = function (id, cb) {
363
  // gets the first few characters of a message, for message-link
364
  function title (s) {
365
    var m = /^\n*([^\n]{0,40})/.exec(s)
366
    return m && (m[1].length == 40 ? m[1]+'...' : m[1])
367
  }
368
369
  sbot.get(id, function (err, value) {
370
    if(err && err.name == 'NotFoundError')
371
      return cb(null, id.substring(0, 10)+'...(missing)')
372
    if(value.content.type === 'post' && 'string' === typeof value.content.text)
373
      return cb(null, title(value.content.text))
374
    else if('string' === typeof value.content.text)
375
      return cb(null, value.content.type + ':'+title(value.content.text))
376
    else
377
      return cb(null, id.substring(0, 10)+'...')
378
  })
379
}
380
381
var messageName = exports.messageName
382
var ref = require('ssb-ref')
383
384
module.exports.messageLink = function (id) {
385
  if (ref.isMsg(id)) {
386
    var link = h('a', {href: '#'+id}, id.substring(0, 10)+'...')
387
    messageName(id, function (err, name) {
388
      if(err) console.error(err)
389
      else link.textContent = name
390
    })
391
  } else {
392
    var link = id
393
  }
394
  return link
395
}
396
397
398
/*module.exports.messageLink = function (msglink) {
399
  var link = h('span', h('a', {href: '#' + msglink}, msglink.substring(0, 44) + '...'))
400
401
  if (ref.isMsg(msglink)) {
402
    pull(
403
      sbot.get(msglink, function (err, data) {
404
        console.log(data)
405
        if(err && err.name == 'NotFoundError') {
406
          var newlink = h('span', h('a', {href: '#' + msglink},  msglink.substring(0, 35) + ' (Missing)...'))
407
        }
408
        if(data.content.type === 'post' && 'string' === typeof data.content.text) {
409
          var newlink = h('span', h('a', {href: '#' + msglink}, data.content.text.substring(0, 44) + '...'))
410
        } 
411
        else {
412
          var newlink = h('span', h('a', {href: '#' + msglink}, msglink.substring(0, 44) + '...'))
413
        }
414
        if (link) {
415
          link.parentNode.replaceChild(newlink, link)
416
        }
417
      })
418
    )
419
  }
420
421
  return link
422
}*/
423
424
module.exports.rawJSON = function (obj) {
425
  return JSON.stringify(obj, null, 2)
426
    .split(/([%@&][a-zA-Z0-9\/\+]{43}=*\.[\w]+)/)
427
    .map(function (e) {
428
      if(ref.isMsg(e) || ref.isFeed(e) || ref.isBlob(e)) {
429
        return h('a', {href: '#' + e}, e)
430
      }
431
      return e
432
    })
433
}
434
435
var markdown = require('ssb-markdown')
436
var config = require('./config')()
437
438
module.exports.markdown = function (msg, md) {
439
  return {innerHTML: markdown.block(msg, {toUrl: function (url, image) {
440
    if(url[0] == '%' || url[0] == '@') return '#' + url
441
    if(!image) return url
442
    if(url[0] !== '&') return url
443
    return config.blobsUrl + url
444
  }})}
445
}
446