Files: 7d39f00f5d8cc46d121b4197b45fa1dc145ec3da / modules / page / html / render / public.js
5871 bytesRaw
1 | var nest = require('depnest') |
2 | var { h, send, when, computed, map } = require('mutant') |
3 | |
4 | exports.needs = nest({ |
5 | sbot: { |
6 | obs: { |
7 | connectedPeers: 'first', |
8 | localPeers: 'first' |
9 | } |
10 | }, |
11 | 'feed.pull.public': 'first', |
12 | 'about.html.image': 'first', |
13 | 'about.obs.name': 'first', |
14 | 'invite.sheet': 'first', |
15 | |
16 | 'message.html.compose': 'first', |
17 | 'message.async.publish': 'first', |
18 | 'progress.html.peer': 'first', |
19 | |
20 | 'feed.html.rollup': 'first', |
21 | 'profile.obs.recentlyUpdated': 'first', |
22 | 'contact.obs.following': 'first', |
23 | 'channel.obs': { |
24 | subscribed: 'first', |
25 | recent: 'first' |
26 | }, |
27 | 'keys.sync.id': 'first' |
28 | }) |
29 | |
30 | exports.gives = nest({ |
31 | 'page.html.render': true |
32 | }) |
33 | |
34 | exports.create = function (api) { |
35 | return nest('page.html.render', page) |
36 | |
37 | function page (path) { |
38 | if (path !== '/public') return // "/" is a sigil for "page" |
39 | |
40 | var id = api.keys.sync.id() |
41 | var following = api.contact.obs.following(id) |
42 | var subscribedChannels = api.channel.obs.subscribed(id) |
43 | var recentChannels = api.channel.obs.recent() |
44 | var loading = computed([subscribedChannels.sync, recentChannels.sync], (...args) => !args.every(Boolean)) |
45 | var channels = computed(recentChannels, items => items.slice(0, 8), {comparer: arrayEq}) |
46 | var connectedPeers = api.sbot.obs.connectedPeers() |
47 | var localPeers = api.sbot.obs.localPeers() |
48 | var connectedPubs = computed([connectedPeers, localPeers], (c, l) => c.filter(x => !l.includes(x))) |
49 | |
50 | var prepend = [ |
51 | api.message.html.compose({ meta: { type: 'post' }, placeholder: 'Write a public message' }) |
52 | ] |
53 | |
54 | var feedView = api.feed.html.rollup(api.feed.pull.public, { |
55 | prepend, |
56 | waitFor: computed([ |
57 | following.sync, |
58 | subscribedChannels.sync |
59 | ], (...x) => x.every(Boolean)), |
60 | |
61 | rootFilter: function (msg) { |
62 | if (msg.value && msg.value.content && typeof msg.value.content === 'object') { |
63 | var author = msg.value.author |
64 | var type = msg.value.content.type |
65 | var channel = msg.value.content.channel |
66 | |
67 | return ( |
68 | id === author || |
69 | following().has(author) || |
70 | (type === 'message' && subscribedChannels().has(channel)) |
71 | ) |
72 | } |
73 | }, |
74 | |
75 | bumpFilter: function (msg) { |
76 | if (msg.value && msg.value.content && typeof msg.value.content === 'object') { |
77 | var author = msg.value.author |
78 | return id === author || following().has(author) |
79 | } |
80 | } |
81 | }) |
82 | |
83 | var result = h('div.SplitView', [ |
84 | h('div.side', [ |
85 | getSidebar() |
86 | ]), |
87 | h('div.main', feedView) |
88 | ]) |
89 | |
90 | result.pendingUpdates = feedView.pendingUpdates |
91 | result.reload = feedView.reload |
92 | |
93 | return result |
94 | |
95 | function getSidebar () { |
96 | var whoToFollow = computed([following, api.profile.obs.recentlyUpdated(), localPeers], (following, recent, peers) => { |
97 | return Array.from(recent).filter(x => x !== id && !following.has(x) && !peers.includes(x)).slice(0, 10) |
98 | }) |
99 | return [ |
100 | h('button -pub -full', { |
101 | 'ev-click': api.invite.sheet |
102 | }, '+ Join Pub'), |
103 | when(loading, [ h('Loading') ], [ |
104 | when(computed(channels, x => x.length), h('h2', 'Active Channels')), |
105 | h('div', { |
106 | classList: 'ChannelList', |
107 | hidden: loading |
108 | }, [ |
109 | map(channels, (channel) => { |
110 | var subscribed = subscribedChannels.has(channel) |
111 | return h('a.channel', { |
112 | href: `#${channel}`, |
113 | classList: [ |
114 | when(subscribed, '-subscribed') |
115 | ] |
116 | }, [ |
117 | h('span.name', '#' + channel), |
118 | when(subscribed, |
119 | h('a.-unsubscribe', { |
120 | 'ev-click': send(unsubscribe, channel) |
121 | }, 'Unsubscribe'), |
122 | h('a.-subscribe', { |
123 | 'ev-click': send(subscribe, channel) |
124 | }, 'Subscribe') |
125 | ) |
126 | ]) |
127 | }, {maxTime: 5}), |
128 | h('a.channel -more', {href: '/channels'}, 'More Channels...') |
129 | ]) |
130 | ]), |
131 | |
132 | PeerList(localPeers, 'Local'), |
133 | PeerList(connectedPubs, 'Connected Pubs'), |
134 | |
135 | when(computed(whoToFollow, x => x.length), h('h2', 'Who to follow')), |
136 | when(following.sync, |
137 | h('div', { |
138 | classList: 'ProfileList' |
139 | }, [ |
140 | map(whoToFollow, (id) => { |
141 | return h('a.profile', { |
142 | href: id |
143 | }, [ |
144 | h('div.avatar', [api.about.html.image(id)]), |
145 | h('div.main', [ |
146 | h('div.name', [ api.about.obs.name(id) ]) |
147 | ]) |
148 | ]) |
149 | }) |
150 | ]) |
151 | ) |
152 | ] |
153 | } |
154 | |
155 | function PeerList (ids, title) { |
156 | return [ |
157 | when(computed(ids, x => x.length), h('h2', title)), |
158 | h('div', { |
159 | classList: 'ProfileList' |
160 | }, [ |
161 | map(ids, (id) => { |
162 | return h('a.profile', { |
163 | classList: [ '-connected' ], |
164 | href: id |
165 | }, [ |
166 | h('div.avatar', [api.about.html.image(id)]), |
167 | h('div.main', [ |
168 | h('div.name', [ api.about.obs.name(id) ]) |
169 | ]), |
170 | h('div.progress', [ |
171 | api.progress.html.peer(id) |
172 | ]) |
173 | ]) |
174 | }) |
175 | ]) |
176 | ] |
177 | } |
178 | |
179 | function subscribe (id) { |
180 | api.message.async.publish({ |
181 | type: 'channel', |
182 | channel: id, |
183 | subscribed: true |
184 | }) |
185 | } |
186 | |
187 | function unsubscribe (id) { |
188 | api.message.async.publish({ |
189 | type: 'channel', |
190 | channel: id, |
191 | subscribed: false |
192 | }) |
193 | } |
194 | } |
195 | } |
196 | |
197 | function arrayEq (a, b) { |
198 | if (Array.isArray(a) && Array.isArray(b) && a.length === b.length && a !== b) { |
199 | return a.every((value, i) => value === b[i]) |
200 | } |
201 | } |
202 |
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