'use strict';

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

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


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


const speaker = (event) => {
    const speaker = sol.eventPersons(event);
    const names = speaker.map(s => sol.personName(s)).join(", ");
    return html`${names}`;
};


const event_row = (event) =>
    html`
    <tr>
      <td>${sol.eventTitle(event)}</td>
      <td>${speaker(event)}</td>
    </tr>`;


const talks_table = (events) => {
    const evs = sol.sortEventsByStartDate(events);
    return html`
    <h2>Talks</h2>
    <table>
      <tr>
        <th>Title</th>
        <th>Speakers</th>
      </tr>
      ${evs.map(e => event_row(e))}
    </table>`;
};


const talks_overview = (schedule) => {
    const events = sol.allEvents(schedule);
    return html`
    <h1>Schedule (v ${sol.scheduleVersion(schedule)})</h1>
    ${talks_table(events)}`;
};


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 inner = html`
        ${talks_overview(schedule)}`;

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


export {
    update_main_slide
};