Files: f6391d5b5450e27f0c7a8dba7d82a53c4ad2634a / modules_basic / avatar-edit.js
3944 bytesRaw
1 | |
2 | var dataurl = require('dataurl-') |
3 | var hyperfile = require('hyperfile') |
4 | var hypercrop = require('hypercrop') |
5 | var hyperlightbox = require('hyperlightbox') |
6 | var h = require('hyperscript') |
7 | var pull = require('pull-stream') |
8 | var getAvatar = require('ssb-avatar') |
9 | var ref = require('ssb-ref') |
10 | var visualize = require('visualize-buffer') |
11 | var self_id = require('../keys').id |
12 | |
13 | function crop (d, cb) { |
14 | var canvas = hypercrop(h('img', {src: d})) |
15 | |
16 | return h('div.column.avatar_pic', |
17 | canvas, |
18 | //canvas.selection, |
19 | h('div.row.avatar_pic__controls', |
20 | h('button', 'okay', {onclick: function () { |
21 | cb(null, canvas.selection.toDataURL()) |
22 | }}), |
23 | h('button', 'cancel', {onclick: function () { |
24 | cb(new Error('canceled')) |
25 | }}) |
26 | ) |
27 | ) |
28 | } |
29 | |
30 | exports.needs = { |
31 | message_confirm: 'first', |
32 | sbot_blobs_add: 'first', |
33 | blob_url: 'first', |
34 | sbot_links: 'first', |
35 | avatar_name: 'first' |
36 | } |
37 | |
38 | exports.gives = 'avatar_edit' |
39 | |
40 | exports.create = function (api) { |
41 | return function (id) { |
42 | |
43 | var img = visualize(new Buffer(id.substring(1), 'base64'), 256) |
44 | img.classList.add('avatar--large') |
45 | |
46 | var lb = hyperlightbox() |
47 | var name_input = h('input', {placeholder: 'rename'}) |
48 | var name = api.avatar_name(id) |
49 | var selected = null |
50 | |
51 | getAvatar({links: api.sbot_links}, self_id, id, function (err, avatar) { |
52 | if (err) return console.error(err) |
53 | //don't show user has already selected an avatar. |
54 | if(selected) return |
55 | if(ref.isBlob(avatar.image)) |
56 | img.src = api.blob_url(avatar.image) |
57 | }) |
58 | |
59 | var also_pictured = h('div.profile__alsopicturedas.wrap') |
60 | |
61 | pull( |
62 | api.sbot_links({dest: id, rel: 'about', values: true}), |
63 | pull.map(function (e) { |
64 | return e.value.content.image |
65 | }), |
66 | pull.filter(function (e) { |
67 | return e && 'string' == typeof e.link |
68 | }), |
69 | pull.unique('link'), |
70 | pull.drain(function (image) { |
71 | also_pictured.appendChild( |
72 | h('a', {href:'#', onclick: function (ev) { |
73 | ev.stopPropagation() |
74 | ev.preventDefault() |
75 | selected = image |
76 | img.src = api.blob_url(image.link || image) |
77 | }}, |
78 | h('img.avatar--thumbnail', {src: api.blob_url(image)}) |
79 | ) |
80 | ) |
81 | }) |
82 | ) |
83 | |
84 | return h('div.row.profile', |
85 | lb, |
86 | img, |
87 | h('div.column.profile__info', |
88 | h('strong', name), |
89 | name_input, |
90 | |
91 | hyperfile.asDataURL(function (data) { |
92 | var el = crop(data, function (err, data) { |
93 | if(data) { |
94 | img.src = data |
95 | var _data = dataurl.parse(data) |
96 | pull( |
97 | pull.once(_data.data), |
98 | api.sbot_blobs_add(function (err, hash) { |
99 | //TODO. Alerts are EVIL. |
100 | //I use them only in a moment of weakness. |
101 | |
102 | if(err) return alert(err.stack) |
103 | selected = { |
104 | link: hash, |
105 | size: _data.data.length, |
106 | type: _data.mimetype, |
107 | width: 512, |
108 | height: 512 |
109 | } |
110 | |
111 | }) |
112 | ) |
113 | } |
114 | lb.close() |
115 | }) |
116 | lb.show(el) |
117 | }), |
118 | h('button', 'update', {onclick: function () { |
119 | if(name_input.value) |
120 | name.textContent = name_input.value |
121 | |
122 | if(selected) |
123 | api.message_confirm({ |
124 | type: 'about', |
125 | about: id, |
126 | name: name_input.value || undefined, |
127 | image: selected |
128 | }) |
129 | else if(name_input.value) //name only |
130 | api.message_confirm({ |
131 | type: 'about', |
132 | about: id, |
133 | name: name_input.value || undefined, |
134 | }) |
135 | else |
136 | //another moment of weakness |
137 | alert('must select a name or image') |
138 | }}), |
139 | also_pictured |
140 | ) |
141 | ) |
142 | } |
143 | } |
144 |
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