git ssb

1
const nest = require('depnest')
2
const { h, computed } = require('mutant')
3
const More = require('hypermore')
4
const morphdom = require('morphdom')
5
6
exports.gives = nest('app.page.channel')
7
8
exports.needs = nest({
9
  'app.html.nav': 'first',
10
  'app.html.threadCard': 'first',
11
  'history.sync.push': 'first',
12
  'state.obs.channel': 'first',
13
  'translations.sync.strings': 'first',
14
})
15
16
function latestUpdate(thread) {
17
  var m = thread.timestamp
18
  if(!thread.replies) return m
19
20
  for(var i = 0; i < thread.replies.length; i++)
21
    m = Math.max(thread.replies[i].timestamp, m)
22
  return m
23
}
24
25
exports.create = (api) => {
26
  return nest('app.page.channel', function (location) {
27
    // location here can expected to be: { page: 'home' }
28
    var strings = api.translations.sync.strings()
29
30
    var container = h('div.container')
31
32
    var channelObs = api.state.obs.channel(location.channel)
33
34
    //disable "Show More" button when we are at the last thread.
35
    var disableShowMore = computed([channelObs], threads => !!threads.ended)
36
37
    var threadsHtmlObs = More(
38
      channelObs,
39
      function render (threads) {
40
41
        morphdom(container,
42
          // LEGACY: some of these containers could be removed
43
          // but they are here to be compatible with the old MCSS.
44
          h('div.container', [
45
            //private section
46
            h('section.updates -directMessage', [
47
              h('div.threads',
48
                Object.keys(threads.roots)
49
                .map(function (id) {
50
                  return threads.roots[id]
51
                })
52
                .sort(function (a, b) {
53
                  return latestUpdate(b) - latestUpdate(a)
54
                })
55
                .map(function (thread) {
56
                  return api.app.html.threadCard(thread)
57
                })
58
              )
59
            ])
60
          ])
61
        )
62
        return container
63
      }
64
    )
65
66
    return h('Page -home', [
67
      h('h1', location.channel),
68
      api.app.html.nav(),
69
      threadsHtmlObs,
70
      h('button', {
71
        'ev-click': threadsHtmlObs.more,
72
        disabled: disableShowMore
73
      }, [strings.showMore])
74
    ])
75
  })
76
}
77
78