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web: only set background during initial load

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Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer
2021-03-23 21:58:12 +01:00
parent 37655e1e21
commit d44dc00757
1 changed files with 8 additions and 4 deletions
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12
web/src/flows/FlowExecutor.ts
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@ -99,9 +99,6 @@ export class FlowExecutor extends LitElement implements StageHost {
}
private postUpdate(): void {
if (this.challenge?.background) {
this.setBackground(this.challenge.background);
}
if (this.challenge?.title) {
document.title = `${this.challenge.title} - ${TITLE_SUFFIX}`;
} else {
@ -137,6 +134,10 @@ export class FlowExecutor extends LitElement implements StageHost {
return challengeRaw.raw.json();
}).then((challenge) => {
this.challenge = challenge as Challenge;
// Only set background on first update, flow won't change throughout execution
if (this.challenge?.background) {
this.setBackground(this.challenge.background);
}
this.postUpdate();
}).catch((e) => {
// Catch JSON or Update errors
@ -190,7 +191,10 @@ export class FlowExecutor extends LitElement implements StageHost {
switch (this.challenge.type) {
case ChallengeTypeEnum.Redirect:
this.redirect(this.challenge as RedirectChallenge);
return this.renderLoading();
return html`<ak-empty-state
?loading=${true}
header=${gettext("Loading")}>
</ak-empty-state>`;
case ChallengeTypeEnum.Shell:
return html`${unsafeHTML((this.challenge as ShellChallenge).body)}`;
case ChallengeTypeEnum.Native: