git ssb

1
const nest = require('depnest')
2
const { h } = require('mutant')
3
const addSuggest = require('suggest-box')
4
5
exports.gives = nest('app.html.searchBar')
6
7
exports.needs = nest({
8
  'app.sync.goTo': 'first',
9
  'about.async.suggest': 'first',
10
  'channel.async.suggest': 'first'
11
  // 'app.async.suggest': 'reduce' // TODO add ability to add to this
12
})
13
14
exports.create = function (api) {
15
  var _search
16
17
  return nest('app.html.searchBar', function searchBar () {
18
    if (_search) return _search
19
20
    function goToLocation (location, ev) {
21
      const prefixes = ['@', '#', '%', '&', '/', 'ssb:']
22
23
      if (location[0] === '?') {
24
        location = { page: 'search', query: location.substring(1) }
25
      } else if (prefixes.every(p => !location.startsWith(p))) {
26
        location = { page: 'search', query: location }
27
      }
28
29
      api.app.sync.goTo(location)
30
      if (!ev.ctrlKey) input.blur()
31
    }
32
33
    const input = h('input', {
34
      type: 'search',
35
      placeholder: '?search, @name, #channel',
36
      'ev-keyup': ev => {
37
        switch (ev.keyCode) {
38
          case 13: // enter
39
            goToLocation(input.value.trim(), ev)
40
            return
41
          case 27: // escape
42
            ev.preventDefault()
43
            input.blur()
44
        }
45
      }
46
    })
47
48
    input.addEventListener('suggestselect', ev => {
49
      input.value = ev.detail.id // HACK : this over-rides the markdown value
50
      goToLocation(input.value.trim(), ev)
51
    })
52
53
    _search = h('SearchBar', input)
54
    _search.input = input
55
    _search.activate = (sigil, ev) => {
56
      input.focus()
57
      ev.preventDefault()
58
      if (input.value[0] === sigil) {
59
        input.selectionStart = 1
60
        input.selectionEnd = input.value.length
61
      } else {
62
        input.value = sigil
63
      }
64
    }
65
66
    addSuggest(input, (inputText, cb) => {
67
      const char = inputText[0]
68
      const word = inputText.slice(1)
69
70
      if (char === '@') api.about.async.suggest(word, cb)
71
      if (char === '#') api.channel.async.suggest(word, cb)
72
      if (char === '/') cb(null, getPagesSuggestions(word))
73
    }, { cls: 'PatchSuggest' })
74
75
    // TODO extract - as in when something supplies something as a menuItem, this should also be auto-populated...
76
    function getPagesSuggestions (word) {
77
      const pages = [
78
        'blogs', 'calendar', 'posts', 'public', 'private', 'inbox', 'profile', 'notifications', 'settings', 'shortcuts',
79
        'network',
80
        'gatherings', 'chess', 'books', 'imageSearch', 'polls', 'query', 'dark-crystal', 'postRank', 'scry', 'scry/new'
81
      ]
82
83
      return pages
84
        .filter(page => ~page.indexOf(word))
85
        .sort((a, b) => a.indexOf(word) < b.indexOf(word) ? -1 : +1)
86
        .map(page => {
87
          return {
88
            title: '/' + page,
89
            id: '/' + page,
90
            value: '/' + page
91
          }
92
        })
93
    }
94
95
    return _search
96
  })
97
}
98