git ssb

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const h = require('mutant/h')
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const nest = require('depnest')
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const addSuggest = require('suggest-box')
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const ssbUri = require('ssb-uri')
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const electron = require('electron')
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exports.needs = nest({
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  'profile.async.suggest': 'first',
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  'channel.async.suggest': 'first',
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  'intl.sync.i18n': 'first',
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  'keys.sync.id': 'first'
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})
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exports.gives = nest('app.html.search')
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const pages = ['/public', '/private', '/mentions', '/all', '/gatherings', '/participating', '/attending-gatherings', '/profile']
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exports.create = function (api) {
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  const i18n = api.intl.sync.i18n
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  return nest('app.html.search', function (setView) {
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    const getProfileSuggestions = api.profile.async.suggest()
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    const getChannelSuggestions = api.channel.async.suggest()
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    const searchBox = h('input.search', {
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      type: 'search',
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      title: i18n('Search for word, @feedId, #channel or %msgId\nYou can also add author:@id or is:private for more filtering'),
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      placeholder: i18n('word, @key, #channel'),
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      'ev-suggestselect': (ev) => {
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        setView(ev.detail.id)
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        searchBox.value = ev.detail.id
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      },
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      'ev-keydown': (ev) => {
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        if (ev.key === 'Enter') {
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          doSearch()
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          ev.preventDefault()
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        }
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      }
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    })
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    electron.ipcRenderer.on('activateSearch', () => {
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      searchBox.focus()
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      searchBox.select() // should handle selecting everything in the box
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    })
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    setImmediate(() => {
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      addSuggest(searchBox, (inputText, cb) => {
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        if (inputText[0] === '@') {
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          getProfileSuggestions(inputText.slice(1), cb)
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        } else if (inputText[0] === '#') {
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          getChannelSuggestions(inputText.slice(1), cb)
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        } else if (inputText[0] === '/') {
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          cb(null, getPageSuggestions(inputText))
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        }
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      }, { cls: 'SuggestBox' })
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    })
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    return searchBox
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    function doSearch () {
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      const prefixes = ['/', '?', '@', '#', '%', 'ssb:']
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      const value = searchBox.value.trim()
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      if (prefixes.some(p => value.startsWith(p))) {
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        if (value.startsWith('@') && value.length < 30) {
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          // probably not a key
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        } else if (value.startsWith('ssb:')) {
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          try {
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            setView(ssbUri.toSigilLink(value))
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          } catch (e) {
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            // not a URI
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          }
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        } else if (value.length > 2) {
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          setView(value)
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        }
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      } else if (value.trim()) {
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        if (value.length > 2) {
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          setView(`?${value.trim()}`)
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        }
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      }
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    }
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    function getPageSuggestions (input) {
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      return pages.sort().filter(p => p.startsWith(input.toLowerCase())).map(p => {
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        if (p !== '/profile') {
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          return {
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            id: p,
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            value: p,
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            title: p
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          }
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        }
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        const id = api.keys.sync.id()
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        return {
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          id: id,
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          value: '/profile',
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          title: '/profile'
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        }
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      })
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    }
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  })
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}
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