identity-select.js

var cont = require('cont')
var ref = require('ssb-ref')
module.exports = function (sbot) {
  return function (opts, apply, req) {
    var context = req.cookies
    var main = context.id || sbot.id

    var restrict = opts.restrict
    //form to switch the main identity
    if(opts.main === true)
      return ['form', {method: 'POST'},
        ['div.IdentitySelector._menu',
          ['input', {type: 'hidden', name: 'type', value: 'identitySelect'}],
          ['div.Menu',
            apply('avatar', {id: main, image: true, name: false}),
            ['ul',
              function (cb) {
                sbot.identities.list(function (err, ls) {
                  if(err) return cb(err)
                  cont.para(ls.filter(function (e) {
                    return e != context.id
                  }).map(function (id) {
                    return function (cb) {
                      sbot.names.getSignifier(id, function (err, name) {
                        cb(null, ['li', ['button', {type: 'submit', name: 'id', value: id}, name]])
                      })
                    }
                  }))(cb)
                })
              }
            ]
          ]
        ]
      ]
    else {//an input to select id to publish a form from.

      if(restrict)
        restrict = [].concat(restrict).map(function (e) {
          return 'string' == typeof e ? e : e.link
        }).filter(ref.isFeed)

      return function (cb) {
        sbot.identities.list(function (err, ls) {
          //move main identity to the front
          ls.splice(ls.indexOf(main), 1)
          ls.unshift(main)

          cb(null, [
            'select', {name: 'id'},
          ].concat(ls.map(function (id) {
            return function (cb) {
              sbot.names.getSignifier(id, function (_, name) {
                cb(null, ['option', {value: id, selected:id == main ? true : undefined}, name || id.substring(0, 10)])
              })
            }
          })) )
        })
      }
    }
  }
}