git ssb

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exports.needs = {
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  sbot_links2: 'first',
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  blob_url: 'first',
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  signified: 'first',
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  builtin_tabs: 'map'
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}
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exports.gives = {
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  suggest_mentions: true,
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  suggest_search: true,
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  builtin_tabs: true
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}
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exports.create = function (api) {
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  return {
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    suggest_mentions,
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    suggest_search,
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    builtin_tabs: () => null
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  }
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  function suggest_mentions (word) {
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    return function (cb) {
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      if(!/^[%&@]\w/.test(word)) return cb()
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      api.signified(word, function (err, names) {
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        if(err) cb(err)
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        else cb(null, names.map(function (e) {
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          return {
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            title: e.name + ': ' + e.id.substring(0,10)+' ('+e.rank+')',
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            value: '['+e.name+']('+e.id+')',
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            rank: e.rank,
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            //TODO: avatar images...
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          }
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        }))
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      })
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    }
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  }
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  function suggest_search (query) {
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    return function (cb) {
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      if(/^[@%]\w/.test(query)) {
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        api.signified(query, function (_, names) {
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          cb(null, names.map(function (e) {
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            return {
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              title: e.name + ':'+e.id.substring(0, 10),
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              value: e.id,
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              subtitle: e.rank,
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              rank: e.rank
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            }
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          }))
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        })
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      } else if(/^\//.test(query)) {
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        var tabs = [].concat.apply([], api.builtin_tabs())
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        cb(null, tabs.filter(function (name) {
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          return name && name.substr(0, query.length) === query
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        }).map(function (name) {
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          return {
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            title: name,
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            value: name,
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          }
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        }))
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      } else cb()
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    }
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  }
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}
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