git ssb

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const nest = require('depnest')
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const { h, computed, onceTrue, Value } = require('mutant')
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exports.gives = nest({
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  'app.html.settings': true
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})
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exports.needs = nest({
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  'about.html.image': 'first',
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  'about.obs.name': 'first',
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  'app.html.settings': 'map',
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  'sbot.obs.connection': 'first',
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  'settings.obs.get': 'first',
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  'settings.sync.set': 'first'
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})
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exports.create = function (api) {
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  return nest({
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    'app.html.settings': pubHopConnections
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  })
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  function pubHopConnections () {
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    const pubHopAll = 3
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    const pubHopConnections = api.settings.obs.get('patchbay.pubHopConnections', pubHopAll)
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    const changeHopSettings = (ev) => {
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      api.settings.sync.set({ patchbay: { pubHopConnections: parseInt(ev.target.value) }})
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      alert("please restart patchbay for this to take effect")
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    }
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    let pubs = Value({})
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    const pubHopConnectionsText = computed([pubHopConnections], function(pubHopConnections) {
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      pubHopConnections = parseInt(pubHopConnections)
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      onceTrue(api.sbot.obs.connection, sbot => {
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        if (pubHopConnections == pubHopAll)
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          pubs.set([])
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        else
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          sbot.friendPub.pubsWithinHops(pubHopConnections, (err, pubsInHops) => {
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            pubs.set(pubsInHops)
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          })
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      })
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      switch (pubHopConnections) {
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      case 0:
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        return "Own pub only"
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      case 1:
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        return "Pubs run by friends"
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      case 2:
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        return "Pubs run by friends of friends"
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      default: // 3
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        return "All pubs"
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      }
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    })
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    function pubImageLink (id, ownerId) {
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      return h('a', {
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        href: id,
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        title: computed([api.about.obs.name(id), api.about.obs.name(ownerId)], (name, ownerName) => {
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          return '@' + name + ', owner ' + ownerName
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        })
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      }, api.about.html.image(id))
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    }
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    const pubsHtml = computed([pubs], function(pubs) {
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      return Object.values(pubs).map(pub => pubImageLink(pub.id, pub.owner))
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    })
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    return {
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      title: 'Pub within hops connections',
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      body: h('FriendPub', [
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        h('div', [
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          'Only connect to pubs run by a peer within a certain number of hops',
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          h('input', {
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            type: 'range',
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            attributes: { list: 'datalist' },
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            min: 0,
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            max: 3,
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            value: pubHopConnections,
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            'ev-change': changeHopSettings
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          }),
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          h('datalist', { id: 'datalist' }, [
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            h('option', 0),
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            h('option', 1),
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            h('option', 2),
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            h('option', 3)]),
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          h('div', ["Current setting: ", pubHopConnectionsText]),
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          h('div', pubsHtml)
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        ])
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      ])
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    }
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  }
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}
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