blob: 8f8adc1c53f85402747949d9349d275b25e3d6f6 (
plain)
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
|
/**
`<changelog />`
Display of a VEvents changelog. @ref{ChangeLogEntry}
TODO rename this file!
@privateRemarks @anchor{VEventChangelog}
@category Web Components
@mergeTarget components
@module
*/
import { makeElement } from '../lib'
import { ComponentVEvent } from './vevent'
import { VEvent } from '../vevent'
export { VEventChangelog }
/**
Component displaying veevents changelog.
This component is dumb, and (almost) doesn't keep any internal state. Instead
other parts of the program should call it with a `VEvent`, which contains the
actual changelog.
*/
class VEventChangelog extends ComponentVEvent {
/** The list holding the changelog */
readonly #ul: HTMLElement
constructor(uid?: string) {
super(uid);
this.#ul = makeElement('ul');
}
connectedCallback() {
this.replaceChildren(this.#ul);
}
redraw(data: VEvent) {
/* TODO only redraw what is needed */
let children = []
for (let [_, el] of data.changelog) {
let msg = '';
switch (el.type) {
case 'property':
msg += `change ${el.name}: `
msg += `from "${el.from}" to "${el.to}"`
break;
case 'calendar':
if (el.from === null && el.to === null) {
msg += '???'
} else if (el.from === null) {
msg += `set calendar to "${atob(el.to!)}"`
} else if (el.to === null) {
msg += `Remove calendar "${atob(el.from)}"`
} else {
msg += `Change calendar from "${atob(el.from)}" to "${atob(el.to)}"`
}
break;
}
children.push(makeElement('li', { textContent: msg }));
}
this.#ul.replaceChildren(...children)
}
}
|
