Files: b2bc2a496da6564bc5c92c54eda74f6a6fe8daf7 / modules / gathering / sheet / edit.js
5690 bytesRaw
1 | var nest = require('depnest') |
2 | var extend = require('xtend') |
3 | var Pickr = require('flatpickr') |
4 | var spacetime = require('spacetime') |
5 | |
6 | var {Value, h, computed, when} = require('mutant') |
7 | |
8 | exports.gives = nest('gathering.sheet.edit') |
9 | |
10 | exports.needs = nest({ |
11 | 'sheet.display': 'first', |
12 | 'keys.sync.id': 'first', |
13 | 'sbot.async.publish': 'first', |
14 | 'about.obs.latestValue': 'first', |
15 | 'blob.html.input': 'first', |
16 | 'blob.sync.url': 'first', |
17 | 'intl.sync.i18n': 'first' |
18 | }) |
19 | |
20 | exports.create = function (api) { |
21 | const i18n = api.intl.sync.i18n |
22 | return nest('gathering.sheet.edit', function (id) { |
23 | api.sheet.display(close => { |
24 | var current = id ? { |
25 | title: api.about.obs.latestValue(id, 'title'), |
26 | startDateTime: api.about.obs.latestValue(id, 'startDateTime'), |
27 | image: api.about.obs.latestValue(id, 'image'), |
28 | description: api.about.obs.latestValue(id, 'description') |
29 | } : { |
30 | title: Value(), |
31 | startDateTime: Value(), |
32 | image: Value(), |
33 | description: Value() |
34 | } |
35 | |
36 | var publishing = Value(false) |
37 | |
38 | var chosen = { |
39 | title: Value(current.title()), |
40 | startDateTime: Value(current.startDateTime()), |
41 | image: Value(current.image()), |
42 | description: Value(current.description()) |
43 | } |
44 | |
45 | var imageUrl = computed(chosen.image, (id) => id && api.blob.sync.url(id)) |
46 | |
47 | return { |
48 | content: h('div', { |
49 | style: { |
50 | padding: '20px', |
51 | 'text-align': 'center' |
52 | } |
53 | }, [ |
54 | h('h2', { |
55 | style: { |
56 | 'font-weight': 'normal' |
57 | } |
58 | }, [id ? i18n('Edit') : i18n('Create'), i18n(' Gathering')]), |
59 | h('GatheringEditor', [ |
60 | h('input.title', { |
61 | placeholder: i18n('Choose a title'), |
62 | hooks: [ValueHook(chosen.title), FocusHook()] |
63 | }), |
64 | h('input.date', { |
65 | placeholder: i18n('Choose date and time'), |
66 | hooks: [ |
67 | PickrHook(chosen.startDateTime) |
68 | ] |
69 | }), |
70 | h('ImageInput .banner', { |
71 | style: { 'background-image': computed(imageUrl, x => `url(${x})`) } |
72 | }, [ |
73 | h('span', ['🖼 ', i18n('Choose Banner Image...')]), |
74 | api.blob.html.input(file => { |
75 | chosen.image.set(file) |
76 | }, { |
77 | accept: 'image/*' |
78 | }) |
79 | ]), |
80 | h('textarea.description', { |
81 | placeholder: i18n('Describe the gathering (if you want)'), |
82 | hooks: [ValueHook(chosen.description)] |
83 | }) |
84 | ]) |
85 | ]), |
86 | footer: [ |
87 | h('button -save', { |
88 | 'ev-click': save, |
89 | 'disabled': publishing |
90 | }, when(publishing, i18n('Publishing...'), i18n('Publish'))), |
91 | h('button -cancel', { |
92 | 'ev-click': close |
93 | }, i18n('Cancel')) |
94 | ] |
95 | } |
96 | |
97 | function ensureExists (cb) { |
98 | if (!id) { |
99 | api.sbot.async.publish({ |
100 | type: 'gathering' |
101 | }, (err, msg) => { |
102 | if (err) return cb(err) |
103 | cb(null, msg.key) |
104 | }) |
105 | } else { |
106 | cb(null, id) |
107 | } |
108 | } |
109 | |
110 | function save () { |
111 | // no confirm |
112 | var update = {} |
113 | |
114 | if (!compareImage(chosen.image(), current.image())) update.image = chosen.image() |
115 | if (!compareTime(chosen.startDateTime(), current.startDateTime())) update.startDateTime = chosen.startDateTime() |
116 | if (chosen.title() !== current.title()) update.title = chosen.title() || i18n('Untitled Gathering') |
117 | if (chosen.description() !== current.description()) update.description = chosen.description() |
118 | |
119 | if (Object.keys(update).length) { |
120 | publishing.set(true) |
121 | ensureExists((err, id) => { |
122 | if (err) throw err |
123 | api.sbot.async.publish(extend({ |
124 | type: 'about', |
125 | about: id |
126 | }, update), (err) => { |
127 | if (err) { |
128 | publishing.set(false) |
129 | showDialog({ |
130 | type: 'error', |
131 | title: i18n('Error'), |
132 | buttons: ['OK'], |
133 | message: i18n('An error occurred while attempting to publish gathering.'), |
134 | detail: err.message |
135 | }) |
136 | } else { |
137 | close() |
138 | } |
139 | }) |
140 | }) |
141 | } else { |
142 | close() |
143 | } |
144 | } |
145 | }) |
146 | }) |
147 | } |
148 | |
149 | function compareTime (a, b) { |
150 | if (!a && !b) { |
151 | return true |
152 | } else if (!a || !b) { |
153 | return false |
154 | } else { |
155 | return a.epoch === b.epoch |
156 | } |
157 | } |
158 | |
159 | function compareImage (a, b) { |
160 | a = isObject(a) ? a.link : a |
161 | b = isObject(b) ? b.link : b |
162 | return a === b |
163 | } |
164 | |
165 | function isObject (value) { |
166 | return value && typeof value === 'object' |
167 | } |
168 | |
169 | function FocusHook () { |
170 | return function (element) { |
171 | setTimeout(() => { |
172 | element.focus() |
173 | element.select() |
174 | }, 5) |
175 | } |
176 | } |
177 | |
178 | function ValueHook (obs) { |
179 | return function (element) { |
180 | element.value = obs() |
181 | element.oninput = function () { |
182 | obs.set(element.value.trim()) |
183 | } |
184 | } |
185 | } |
186 | |
187 | function showDialog (opts) { |
188 | var electron = require('electron') |
189 | electron.remote.dialog.showMessageBox(electron.remote.getCurrentWindow(), opts) |
190 | } |
191 | |
192 | function PickrHook (obs) { |
193 | return function (element) { |
194 | var picker = new Pickr(element, { |
195 | enableTime: true, |
196 | altInput: true, |
197 | dateFormat: 'U', |
198 | onChange: function (dates) { |
199 | obs.set(spacetime(parseInt(element.value, 10) * 1000)) |
200 | } |
201 | }) |
202 | |
203 | var value = obs() |
204 | if (value) { |
205 | picker.setDate(value.epoch) |
206 | } |
207 | return () => picker.destroy() |
208 | } |
209 | } |
210 |
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