1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
export { ComponentEdit }
import { ComponentVEvent } from './vevent'
import { DateTimeInput } from './date-time-input'
import { vcal_objects, event_calendar_mapping } from '../globals'
import { VEvent } from '../vevent'
import { create_event } from '../server_connect'
/* <vevent-edit />
Edit form for a given VEvent. Used as the edit tab of popups.
*/
class ComponentEdit extends ComponentVEvent {
constructor() {
super();
let frag = this.template.content.cloneNode(true) as DocumentFragment
let body = frag.firstElementChild!
this.replaceChildren(body);
}
connectedCallback() {
/* Edit tab is rendered here. It's left blank server-side, since
it only makes sense to have something here if we have javascript */
let data = vcal_objects.get(this.uid)
if (!data) {
throw `Data missing for uid ${this.dataset.uid}.`
}
// return;
/* Handle calendar dropdown */
for (let el of this.getElementsByClassName('calendar-selection')) {
for (let opt of el.getElementsByTagName('option')) {
opt.selected = false;
}
if (data.calendar) {
(el as HTMLSelectElement).value = data.calendar;
}
el.addEventListener('change', (e) => {
let v = (e.target as HTMLSelectElement).selectedOptions[0].value
let obj = vcal_objects.get(this.uid)!
obj.calendar = v;
});
}
this.redraw(data);
for (let el of this.getElementsByClassName("interactive")) {
// console.log(el);
el.addEventListener('input', () => {
let obj = vcal_objects.get(this.uid)
if (obj === undefined) {
throw 'No object with uid ' + this.uid
}
if (!(el instanceof HTMLInputElement
|| el instanceof DateTimeInput)) {
console.log(el, 'not an HTMLInputElement');
return;
}
obj.setProperty(
el.dataset.property!,
el.value)
});
}
let submit = this.querySelector('form') as HTMLFormElement
submit.addEventListener('submit', (e) => {
console.log(submit, e);
create_event(vcal_objects.get(this.uid)!);
e.preventDefault();
return false;
});
}
redraw(data: VEvent) {
/* We only update our fields, instead of reinstansiating
ourselves from the template, in hope that it's faster */
for (let el of this.getElementsByClassName("interactive")) {
if (!(el instanceof HTMLElement)) continue;
let p = el.dataset.property!;
let d: any;
if ((d = data.getProperty(p))) {
/*
https://stackoverflow.com/questions/57157830/how-can-i-specify-the-sequence-of-running-nested-web-components-constructors
*/
window.setTimeout(() => {
/* NOTE Some specific types might require special formatting
here. But due to my custom components implementing custom
`.value' procedures, we might not need any special cases
here */
/* Technically we just want to cast to HTMLElement with
value field here, but multiple types implement it
sepparately, and no common interface exist */
(el as HTMLInputElement).value = d;
});
}
}
if (data.calendar) {
for (let el of this.getElementsByClassName('calendar-selection')) {
(el as HTMLSelectElement).value = data.calendar;
}
}
}
}
|
