Notes/src/public/app/widgets/floating_buttons/relation_map_buttons.ts

import { t } from "../../services/i18n.js";
import NoteContextAwareWidget from "../note_context_aware_widget.js";

const TPL = `
<div class="relation-map-buttons">
    <style>
        .relation-map-buttons {
            display: flex;
            gap: 10px;
        }
    </style>

    <button type="button"
            class="relation-map-create-child-note floating-button btn bx bx-folder-plus"
            title="${t("relation_map_buttons.create_child_note_title")}"></button>

    <button type="button"
            class="relation-map-reset-pan-zoom floating-button btn bx bx-crop"
            title="${t("relation_map_buttons.reset_pan_zoom_title")}"></button>

    <div class="btn-group">
        <button type="button"
                class="relation-map-zoom-in floating-button btn bx bx-zoom-in"
                title="${t("relation_map_buttons.zoom_in_title")}"></button>

        <button type="button"
                class="relation-map-zoom-out floating-button btn bx bx-zoom-out"
                title="${t("relation_map_buttons.zoom_out_title")}"></button>
    </div>
</div>`;

export default class RelationMapButtons extends NoteContextAwareWidget {

    private $createChildNote!: JQuery<HTMLElement>;
    private $zoomInButton!: JQuery<HTMLElement>;
    private $zoomOutButton!: JQuery<HTMLElement>;
    private $resetPanZoomButton!: JQuery<HTMLElement>;

    isEnabled() {
        return super.isEnabled() && this.note?.type === "relationMap";
    }

    doRender() {
        super.doRender();

        this.$widget = $(TPL);
        this.$createChildNote = this.$widget.find(".relation-map-create-child-note");
        this.$zoomInButton = this.$widget.find(".relation-map-zoom-in");
        this.$zoomOutButton = this.$widget.find(".relation-map-zoom-out");
        this.$resetPanZoomButton = this.$widget.find(".relation-map-reset-pan-zoom");

        // TODO: Deduplicate object creation here.
        this.$createChildNote.on("click", () => this.triggerEvent("relationMapCreateChildNote", { ntxId: this.ntxId }));
        this.$resetPanZoomButton.on("click", () => this.triggerEvent("relationMapResetPanZoom", { ntxId: this.ntxId }));

        this.$zoomInButton.on("click", () => this.triggerEvent("relationMapResetZoomIn", { ntxId: this.ntxId }));
        this.$zoomOutButton.on("click", () => this.triggerEvent("relationMapResetZoomOut", { ntxId: this.ntxId }));
        this.contentSized();
    }
}