import type { EventNames, EventData } from "../../components/app_context.js";
import NoteContext from "../../components/note_context.js";
import { openDialog } from "../../services/dialog.js";
import froca from "../../services/froca.js";
import BasicWidget from "../basic_widget.js";
import Container from "../containers/container.js";

const TPL = /*html*/`\
<div class="popup-editor-dialog modal fade mx-auto" tabindex="-1" role="dialog">
    <style>
        .modal.popup-editor-dialog .modal-header .modal-title {
            font-size: 1.1em;
        }

        .modal.popup-editor-dialog .modal-body {
            padding: 0 1.5em;
            max-height: 75vh;
            overflow: scroll;
        }

        .modal.popup-editor-dialog .note-detail-editable-text {
            padding: 0;
        }

        .modal.popup-editor-dialog .title-row,
        .modal.popup-editor-dialog .modal-title,
        .modal.popup-editor-dialog .note-icon-widget {
            height: 32px;
        }

        .modal.popup-editor-dialog .note-icon-widget {
            width: 32px;
            margin: 0;
            padding: 0;
        }

        .modal.popup-editor-dialog .note-icon-widget button.note-icon,
        .modal.popup-editor-dialog .note-title-widget input.note-title {
            font-size: 1em;
        }

        .modal.popup-editor-dialog .classic-toolbar-widget {
            position: sticky;
            top: 0;
            left: 0;
            right: 0;
            background: var(--modal-background-color);
            z-index: 1000;
        }
    </style>

    <div class="modal-dialog modal-lg" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <div class="modal-title">
                    <!-- This is where the first child will be injected -->
                </div>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>

            <div class="modal-body">
                <!-- This is where all but the first child will be injected. -->
            </div>
        </div>
    </div>
</div>
`;

export default class PopupEditorDialog extends Container<BasicWidget> {

    private noteId?: string;

    constructor() {
        super();
        setTimeout(() => {
            this.openPopupEditorEvent("f4sIt7iRg0Lc");
        }, 750);
    }

    doRender() {
        // This will populate this.$widget with the content of the children.
        super.doRender();

        // Now we wrap it in the modal.
        const $newWidget = $(TPL);
        const $modalHeader = $newWidget.find(".modal-title");
        const $modalBody = $newWidget.find(".modal-body");

        const children = this.$widget.children();
        $modalHeader.append(children[0]);
        $modalBody.append(children.slice(1));
        this.$widget = $newWidget;
    }

    async refresh() {
        if (!this.noteId) {
            console.warn("Popup editor noteId is not set, cannot refresh.");
            return false;
        }

        const note = await froca.getNote(this.noteId);
        if (!note) {
            console.warn(`Popup editor note with ID ${this.noteId} not found.`);
            return false;
        }

        const noteContext = new NoteContext("_popup-editor");
        await noteContext.setNote(note.noteId);

        await this.handleEventInChildren("activeContextChanged", { noteContext });
        return true;
    }

    async openPopupEditorEvent(noteId: string) {
        this.noteId = noteId;
        if (await this.refresh()) {
            const $dialog = await openDialog(this.$widget);
            $dialog.on("shown.bs.modal", () => {
                // Reduce the z-index of modals so that ckeditor popups are properly shown on top of it.
                // The backdrop instance is not shared so it's OK to make a one-off modification.
                $("body > .modal-backdrop").css("z-index", "998");
                $dialog.css("z-index", "999");
            });
        }
    }

    handleEventInChildren<T extends EventNames>(name: T, data: EventData<T>): Promise<unknown[] | unknown> | null {
        // Avoid events related to the current tab interfere with our popup.
        if (["noteSwitched", "noteSwitchedAndActivated"].includes(name)) {
            return Promise.resolve();
        }

        return super.handleEventInChildren(name, data);
    }

}