| modules/page/html/render/profile.jsView |
|---|
| 1 | +var nest = require('depnest') |
| 2 | +var ref = require('ssb-ref') |
| 3 | +var {Value, h, when, computed, map, send} = require('mutant') |
| 4 | +var extend = require('xtend') |
| 5 | + |
| 6 | +exports.needs = nest({ |
| 7 | + 'about.obs.name': 'first', |
| 8 | + 'about.html.image': 'first', |
| 9 | + 'feed.html.rollup': 'first', |
| 10 | + 'sbot.pull.userFeed': 'first', |
| 11 | + 'sbot.async.publish': 'first', |
| 12 | + 'keys.sync.id': 'first', |
| 13 | + 'profile.obs': { |
| 14 | + followers: 'first', |
| 15 | + following: 'first' |
| 16 | + } |
| 17 | +}) |
| 18 | +exports.gives = nest('page.html.render') |
| 19 | + |
| 20 | +exports.create = function (api) { |
| 21 | + return nest('page.html.render', function profile (id) { |
| 22 | + if (!ref.isFeed(id)) return |
| 23 | + |
| 24 | + var name = api.about.obs.name(id) |
| 25 | + var yourId = api.keys.sync.id() |
| 26 | + var yourFollows = api.profile.obs.following(yourId) |
| 27 | + var rawFollowers = api.profile.obs.followers(id) |
| 28 | + var rawFollowing = api.profile.obs.following(id) |
| 29 | + var doneWaiting = Value(false) |
| 30 | + setTimeout(() => doneWaiting.set(true), 1e3) |
| 31 | + var friendsLoaded = computed([rawFollowers, rawFollowing, doneWaiting], (...x) => x.every(Boolean)) |
| 32 | + |
| 33 | + var friends = computed([rawFollowing, rawFollowers], (following, followers) => { |
| 34 | + return Array.from(following).filter(follow => followers.has(follow)) |
| 35 | + }) |
| 36 | + |
| 37 | + var following = computed([rawFollowing, friends], (following, friends) => { |
| 38 | + return Array.from(following).filter(follow => !friends.includes(follow)) |
| 39 | + }) |
| 40 | + |
| 41 | + var followers = computed([rawFollowers, friends], (followers, friends) => { |
| 42 | + return Array.from(followers).filter(follower => !friends.includes(follower)) |
| 43 | + }) |
| 44 | + |
| 45 | + var isFriends = computed([friends], function (friends) { |
| 46 | + return friends.includes(yourId) |
| 47 | + }) |
| 48 | + |
| 49 | + var followsYou = computed([following], function (followsYou) { |
| 50 | + return followsYou.includes(yourId) |
| 51 | + }) |
| 52 | + |
| 53 | + var youFollow = computed([yourFollows], function (youFollow) { |
| 54 | + return youFollow.has(id) |
| 55 | + }) |
| 56 | + |
| 57 | + var prepend = h('header', {className: 'ProfileHeader'}, [ |
| 58 | + h('div.image', api.about.html.image(id)), |
| 59 | + h('div.title', [ |
| 60 | + h('h1', ['@', name]) |
| 61 | + ]), |
| 62 | + h('div.meta', [ |
| 63 | + when(id === yourId, [ |
| 64 | + h('a.-disabled', 'This is you!') |
| 65 | + ], [ |
| 66 | + when(youFollow, |
| 67 | + h('a.ToggleButton.-unsubscribe', { |
| 68 | + 'href': '#', |
| 69 | + 'title': 'Click to unfollow', |
| 70 | + 'ev-click': send(unfollow, id) |
| 71 | + }, when(isFriends, 'Friends', 'Following')), |
| 72 | + h('a.ToggleButton.-subscribe', { |
| 73 | + 'href': '#', |
| 74 | + 'ev-click': send(follow, id) |
| 75 | + }, when(followsYou, 'Follow Back', 'Follow')) |
| 76 | + ) |
| 77 | + ]) |
| 78 | + |
| 79 | + ]) |
| 80 | + ]) |
| 81 | + |
| 82 | + return h('div', {className: 'SplitView'}, [ |
| 83 | + h('div.main', [ |
| 84 | + api.feed.html.rollup((opts) => { |
| 85 | + return api.sbot.pull.userFeed(extend(opts, {id})) |
| 86 | + }, { prepend }) |
| 87 | + ]), |
| 88 | + h('div.side.-right', [ |
| 89 | + when(friendsLoaded, |
| 90 | + h('div', [ |
| 91 | + renderContactBlock('Friends', friends), |
| 92 | + renderContactBlock('Followers', followers), |
| 93 | + renderContactBlock('Following', following) |
| 94 | + ]), |
| 95 | + h('div', {className: 'Loading'}) |
| 96 | + ) |
| 97 | + ]) |
| 98 | + ]) |
| 99 | + }) |
| 100 | + |
| 101 | + function renderContactBlock (title, profiles) { |
| 102 | + return [ |
| 103 | + when(computed(profiles, x => x.length), h('h2', title)), |
| 104 | + h('div', { |
| 105 | + classList: 'ProfileList' |
| 106 | + }, [ |
| 107 | + map(profiles, (id) => { |
| 108 | + return h('a.profile', { |
| 109 | + href: id |
| 110 | + }, [ |
| 111 | + h('div.avatar', [api.about.html.image(id)]), |
| 112 | + h('div.main', [ |
| 113 | + h('div.name', [ api.about.obs.name(id) ]) |
| 114 | + ]) |
| 115 | + ]) |
| 116 | + }, { |
| 117 | + idle: true |
| 118 | + }) |
| 119 | + ]) |
| 120 | + ] |
| 121 | + } |
| 122 | + |
| 123 | + function follow (id) { |
| 124 | + api.sbot.async.publish({ |
| 125 | + type: 'contact', |
| 126 | + contact: id, |
| 127 | + following: true |
| 128 | + }) |
| 129 | + } |
| 130 | + |
| 131 | + function unfollow (id) { |
| 132 | + api.sbot.async.publish({ |
| 133 | + type: 'contact', |
| 134 | + contact: id, |
| 135 | + following: false |
| 136 | + }) |
| 137 | + } |
| 138 | +} |