85 lines
2.3 KiB
Plaintext
85 lines
2.3 KiB
Plaintext
import Component from "@glimmer/component";
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import { tracked } from "@glimmer/tracking";
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import { action } from "@ember/object";
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import didInsert from "@ember/render-modifiers/modifiers/did-insert";
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import didUpdate from "@ember/render-modifiers/modifiers/did-update";
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import { service } from "@ember/service";
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import bodyClass from "discourse/helpers/body-class";
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import TocContents from "../components/toc-contents";
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import TocToggle from "../components/toc-toggle";
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export default class TocTimeline extends Component {
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@service tocProcessor;
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@tracked
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isTocVisible = localStorage.getItem("tocVisibility") === "true" || true;
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get shouldRenderToc() {
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if (!this.tocProcessor.hasTOC) {
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return false;
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}
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// should always show on docs routes
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if (this.tocProcessor.isDocs) {
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return true;
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}
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if (this.args.renderTimeline) {
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// single post topics might not have a timeline
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// so we should ignore state
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if (this.args.topic?.posts_count === 1) {
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return true;
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}
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// timeline state controlled by localStorage
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return this.tocProcessor.isTocVisible;
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} else {
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// progress state controlled by overlay state
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return this.tocProcessor.isOverlayVisible;
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}
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}
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get isTopicProgress() {
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return (
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!this.args.renderTimeline ||
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(this.args.renderTimeline && this.args.topicProgressExpanded)
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);
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}
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@action
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callCheckPostforTOC() {
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this.tocProcessor.checkPostforTOC(this.args.topic);
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}
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@action
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handleTimelineUpdate() {
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if (this.args.renderTimeline) {
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this.tocProcessor.setOverlayVisible(false);
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}
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}
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<template>
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<div
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{{didInsert this.callCheckPostforTOC}}
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{{didUpdate this.callCheckPostforTOC @topic.currentPost}}
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{{didUpdate this.handleTimelineUpdate @renderTimeline}}
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class="d-toc-main"
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>
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{{bodyClass "d-toc-installed"}}
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{{#if this.shouldRenderToc}}
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{{#unless this.isTopicProgress}}
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{{bodyClass "d-toc-active"}}
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{{/unless}}
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<TocContents
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@postContent={{this.tocProcessor.postContent}}
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@postID={{this.tocProcessor.postID}}
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@tocStructure={{this.tocProcessor.tocStructure}}
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@renderTimeline={{@renderTimeline}}
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/>
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{{#if @renderTimeline}}
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<TocToggle @topic={{@topic}} />
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{{/if}}
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{{/if}}
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</div>
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</template>
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}
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