git ssb

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'use strict'
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var cont = require('cont')
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var h = require('hyperscript')
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var suggest = require('suggest-box')
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exports.needs = {
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  sbot_query: 'first', sbot_links2: 'first',
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  suggest_search: 'map' //REWRITE
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}
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exports.gives  = 'search_box'
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exports.create = function (api) {
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  return function (go) {
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    var suggestBox
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    var search = h('input.searchprompt', {
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      type: 'search',
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      placeholder: 'Commands',
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      onkeydown: function (ev) {
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        switch (ev.keyCode) {
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          case 13: // enter
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            if (suggestBox && suggestBox.active) {
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              suggestBox.complete()
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              ev.stopPropagation()
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            }
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            if (go(search.value.trim(), !ev.ctrlKey))
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              search.blur()
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            return
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          case 27: // escape
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            ev.preventDefault()
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            search.blur()
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            return
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        }
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      }
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    })
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    search.activate = function (sigil, ev) {
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      search.focus()
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      ev.preventDefault()
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      if (search.value[0] === sigil) {
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        search.selectionStart = 1
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        search.selectionEnd = search.value.length
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      } else {
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        search.value = sigil
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      }
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    }
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    // delay until the element has a parent
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    setTimeout(function () {
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      suggestBox = suggest(search, function (word, cb) {
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        cont.para(api.suggest_search(word))
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          (function (err, ary) {
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            if(err) return cb(err)
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            cb(null, ary.filter(Boolean).reduce(function (a, b) {
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              return a.concat(b)
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            }, []))
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          })
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      }, {})
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    }, 10)
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    return search
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  }
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}
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