html5-infobeamer-aalen-geekend-23/assets/js/custom/dom/schedule.js

'use strict';

import * as sol from "../../solight/sol.js";

import * as serv from "../services/general.js";


const html = htm.bind(preact.h);

const dt = luxon.Duration.fromObject({minutes: 10});

const max_events = 5;

const title_string = 'Program:';

const local_room = 'Here';

const this_room = (config) => sol.optional(config.roomName);


const is_stale = (event, time) =>
      !sol.isFutureEvent(event, time);

const is_lapse = (event, time) =>
      serv.is_soon(sol.eventStartDate(event).plus(dt), time, 5);

const stale_class = (event, time) => is_stale(event, time) ? 'stale' : '';

const lapse_class = (event, time) => is_lapse(event, time) ? 'lapse' : '';


const this_location = (config) => {
    const here = this_room(config);
    return sol.defined(here) ? html`@${here}` : html``;
};


const schedule_table_header = () =>
    html`
    <div class="schedule">
      <div class="title">${title_string}</div>
    </div>`;


const event_time = (event, time) => {
    const esd = sol.eventStartDate(event);
    const timeString = esd.setLocale('de').toLocaleString(luxon.DateTime.TIME_24_SIMPLE);
    return html`<div class="event-time ${stale_class(event, time)}">${timeString}</div>`;
};


const event_location = (event, config) => {
    const here_room = this_room(config);
    const event_room = sol.eventRoomName(event);

    let inner;
    if (sol.defined(here_room) && (event_room === here_room)) {
        inner = html`<div class="event-location this-room">${local_room}</div>`;
    } else {
        inner = html`<div class="event-location">${event_room}</div>`;
    }
    return inner;
};


const event_title = (event, time) => {
    const title = serv.fix_dash(sol.eventTitle(event));
    return html`<div class="event-title ${stale_class(event, time)}">${title}</div>`;
};


const event_speaker = (event, time) => {
    const speaker = serv.fix_dash(serv.person_names_concat(sol.eventPersons(event)));
    return html`<div class="event-speaker ${stale_class(event, time)}">${speaker}</div>`;
};


const schedule_table_event = (event, time, config) => {
    const ti = serv.type_index(sol.eventType(event));
    return html`
    <div class="event ${lapse_class(event, time)}">
      ${event_time(event, time)}
      <div class="event-info type-${ti}">
        ${event_title(event, time)}
        ${event_speaker(event, time)}
      </div>
    </div>`;
};


const schedule_table_events = (events, time, config) =>
    html`
    <div class="events">
      ${events.map(e => schedule_table_event(e, time, config))}
    </div>`;


const schedule_table = (events, time, config) =>
    html`
    ${schedule_table_header()}
    ${schedule_table_events(events, time, config)}`;


const header = (config) =>
    html`<div class="room-location">${this_location(config)}</div>`;


const update_main_slide = (data, time, config) => {
    // console.group("Updating Main Slide with:");
    // console.info(data);
    // console.info(time);
    // console.info(config);
    // console.groupEnd();

    if (sol.defined(data.scheduleData)) {
        const schedule = data.scheduleData;

        const events = sol.allEvents(schedule);

        const startedEvents = sol.startedEvents(events, time, dt);
        const futureEvents = sol.futureEvents(events, time);

        const upcomingEvents = sol.distinctEvents(startedEvents.concat(futureEvents));
        const upcomingEventsSorted = sol.sortEventsByStartDate(upcomingEvents);

        const nextEvents = upcomingEventsSorted.slice(0, max_events);

        // Assemble dom
        const inner = html`
        <div class="slide">
          ${header(config)}
          ${schedule_table(nextEvents, time, config)}
        </div>`;

        // Add main slide to frame
        const anchorElId = "main";
        const el = document.getElementById(anchorElId);
        preact.render(inner, el);
    };
};


export {
    update_main_slide
};