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UX: Refactor AI summarizing animation (#22839)
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app/assets/javascripts/discourse/app/components/ai-summary-skeleton.hbs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| <ul class="ai-summary__list" {{did-insert this.setupAnimation}}> | ||
| {{#each this.blocks as |block|}} | ||
| <li | ||
| class={{concat-class | ||
| "ai-summary__list-item" | ||
| (if block.show "show") | ||
| (if block.shown "is-shown") | ||
| (if block.blinking "blink") | ||
| }} | ||
| {{did-update (fn this.onBlinking block) block.blinking}} | ||
| {{did-update (fn this.onShowing block) block.show}} | ||
| {{will-destroy this.teardownAnimation}} | ||
| ></li> | ||
| {{/each}} | ||
| </ul> | ||
|
|
||
| <span> | ||
| <div class="ai-summary__generating-text"> | ||
| {{i18n "summary.in_progress"}} | ||
| </div> | ||
| <span class="ai-summary__indicator-wave"> | ||
| <span class="ai-summary__indicator-dot">.</span> | ||
| <span class="ai-summary__indicator-dot">.</span> | ||
| <span class="ai-summary__indicator-dot">.</span> | ||
| </span> | ||
| </span> |
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92
app/assets/javascripts/discourse/app/components/ai-summary-skeleton.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| import Component from "@glimmer/component"; | ||
| import { action } from "@ember/object"; | ||
| import { tracked } from "@glimmer/tracking"; | ||
| import discourseLater from "discourse-common/lib/later"; | ||
| import { cancel } from "@ember/runloop"; | ||
|
|
||
| class Block { | ||
| @tracked show = false; | ||
| @tracked shown = false; | ||
| @tracked blinking = false; | ||
|
|
||
| constructor(args = {}) { | ||
| this.show = args.show ?? false; | ||
| this.shown = args.shown ?? false; | ||
| } | ||
| } | ||
|
|
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| const BLOCKS_SIZE = 20; // changing this requires to change css accordingly | ||
|
|
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| export default class AiSummarySkeleton extends Component { | ||
| blocks = [...Array.from({ length: BLOCKS_SIZE }, () => new Block())]; | ||
|
|
||
| #nextBlockBlinkingTimer; | ||
| #blockBlinkingTimer; | ||
| #blockShownTimer; | ||
|
|
||
| @action | ||
| setupAnimation() { | ||
| this.blocks.firstObject.show = true; | ||
| this.blocks.firstObject.shown = true; | ||
| } | ||
|
|
||
| @action | ||
| onBlinking(block) { | ||
| if (!block.blinking) { | ||
| return; | ||
| } | ||
|
|
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| block.show = false; | ||
|
|
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| this.#nextBlockBlinkingTimer = discourseLater( | ||
| this, | ||
| () => { | ||
| this.#nextBlock(block).blinking = true; | ||
| }, | ||
| 250 | ||
| ); | ||
|
|
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| this.#blockBlinkingTimer = discourseLater( | ||
| this, | ||
| () => { | ||
| block.blinking = false; | ||
| }, | ||
| 500 | ||
| ); | ||
| } | ||
|
|
||
| @action | ||
| onShowing(block) { | ||
| if (!block.show) { | ||
| return; | ||
| } | ||
|
|
||
| this.#blockShownTimer = discourseLater( | ||
| this, | ||
| () => { | ||
| this.#nextBlock(block).show = true; | ||
| this.#nextBlock(block).shown = true; | ||
|
|
||
| if (this.blocks.lastObject === block) { | ||
| this.blocks.firstObject.blinking = true; | ||
| } | ||
| }, | ||
| 250 | ||
| ); | ||
| } | ||
|
|
||
| @action | ||
| teardownAnimation() { | ||
| cancel(this.#blockShownTimer); | ||
| cancel(this.#nextBlockBlinkingTimer); | ||
| cancel(this.#blockBlinkingTimer); | ||
| } | ||
|
|
||
| #nextBlock(currentBlock) { | ||
| if (currentBlock === this.blocks.lastObject) { | ||
| return this.blocks.firstObject; | ||
| } else { | ||
| return this.blocks.objectAt(this.blocks.indexOf(currentBlock) + 1); | ||
| } | ||
| } | ||
| } |
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