---
import BaseLayout from "@/layouts/BaseLayout.astro";
import eventsData from "@/data/events.json";

interface EventLink {
  label: string;
  url: string;
}

interface EventEntry {
  name: string;
  date: string;
  location: string;
  role: "speaker" | "attendee" | "organizer" | "mentor";
  talk?: string;
  description?: string;
  blog?: string;
  links?: EventLink[];
}

const events = (eventsData as EventEntry[]).sort(
  (a, b) => new Date(b.date).getTime() - new Date(a.date).getTime(),
);

function fmtDate(iso: string) {
  const d = new Date(iso);
  return `${d.getDate()} ${d.toLocaleString("en-US", { month: "short" })} ${d.getFullYear()}`;
}

const roleLabels: Record<string, string> = {
  speaker: "Speaker",
  attendee: "Attendee",
  organizer: "Organizer",
  mentor: "Mentor",
};

const linkIcons: Record<string, string> = {
  slides: `<rect x="2" y="3" width="20" height="14" rx="2" ry="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/>`,
  recording: `<polygon points="5 3 19 12 5 21 5 3"/>`,
  video: `<polygon points="5 3 19 12 5 21 5 3"/>`,
  photos: `<rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><circle cx="8.5" cy="8.5" r="1.5"/><polyline points="21 15 16 10 5 21"/>`,
  github: `<path d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22"/>`,
  website: `<circle cx="12" cy="12" r="10"/><line x1="2" y1="12" x2="22" y2="12"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>`,
  default: `<path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/><polyline points="15 3 21 3 21 9"/><line x1="10" y1="14" x2="21" y2="3"/>`,
};

function iconForLabel(label: string): string {
  const key = label.toLowerCase();
  for (const [k, v] of Object.entries(linkIcons)) {
    if (key.includes(k)) return v;
  }
  return linkIcons.default;
}
---

<BaseLayout title="Events" description="Conferences, meetups, and events attended or spoken at">
  <div class="events-page">
    <header class="events-header">
      <h1>Events</h1>
      <p class="events-desc">
        Conferences, summits, and meetups I've attended or spoken at.
      </p>
    </header>

    <div class="timeline">
      {events.map((ev) => (
            <div class={`tl-entry ev-${ev.role}`}>
              <div class="tl-label-cell">
                <span class="tl-type-label">{roleLabels[ev.role]}</span>
              </div>
              <div class="tl-rail-cell">
                <div class="tl-dot" />
              </div>
              <div class="tl-card">
                <div class="tl-card-header">
                  <div class="tl-dates">
                    {fmtDate(ev.date)}
                    <span class="tl-location">
                      <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z"/><circle cx="12" cy="10" r="3"/></svg>
                      {ev.location}
                    </span>
                  </div>
                  <h3 class="tl-title">{ev.name}</h3>
                </div>

                {ev.talk && <p class="event-talk">{ev.talk}</p>}
                {ev.description && <p class="event-description">{ev.description}</p>}

                {((ev.links && ev.links.length > 0) || ev.blog) && (
                  <div class="event-links">
                    {ev.links?.map((link) => (
                      <a href={link.url} class="event-link" target="_blank" rel="noopener noreferrer">
                        <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><Fragment set:html={iconForLabel(link.label)} /></svg>
                        {link.label}
                      </a>
                    ))}
                    {ev.blog && (
                      <a href={ev.blog} class="event-link blog-link">
                        <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/></svg>
                        Blog Post
                      </a>
                    )}
                  </div>
                )}
              </div>
            </div>
      ))}
    </div>
  </div>
</BaseLayout>

<style>
  .events-page {
    max-width: var(--max-w-page);
    margin-inline: auto;
  }

  .events-header {
    margin-bottom: var(--space-10);
  }

  .events-header h1 {
    margin-bottom: var(--space-3);
  }

  .events-desc {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    max-width: var(--max-w-prose);
  }

  /* ---- Timeline ---- */
  .timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    position: relative;
  }

  .tl-entry {
    display: grid;
    grid-template-columns: 64px 24px 1fr;
    gap: 0 var(--space-2);
    position: relative;
  }

  .tl-label-cell {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding-top: var(--space-5);
    padding-right: var(--space-2);
  }

  .tl-type-label {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .ev-speaker .tl-type-label { color: var(--accent); }
  .ev-attendee .tl-type-label { color: #10b981; }
  .ev-organizer .tl-type-label { color: #f59e0b; }
  .ev-mentor .tl-type-label { color: #8b5cf6; }

  .tl-rail-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }

  .tl-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: var(--bg);
    position: relative;
    z-index: 2;
    margin-top: var(--space-5);
    flex-shrink: 0;
  }

  .ev-speaker .tl-dot { border-color: var(--accent); }
  .ev-attendee .tl-dot { border-color: #10b981; }
  .ev-organizer .tl-dot { border-color: #f59e0b; }
  .ev-mentor .tl-dot { border-color: #8b5cf6; }

  .tl-rail-cell::after {
    content: "";
    position: absolute;
    top: calc(var(--space-5) + 12px);
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--border);
    transform: translateX(-50%);
    z-index: 1;
  }

  .tl-entry:last-child .tl-rail-cell::after { display: none; }

  .tl-card {
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    transition: border-color var(--duration-fast) var(--ease-out),
      box-shadow var(--duration-fast) var(--ease-out);
  }

  .tl-card:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow);
  }

  .tl-dates {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: var(--space-1);
    font-variant-numeric: tabular-nums;
    flex-wrap: wrap;
  }

  .tl-location {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs);
    color: var(--text-muted);
  }

  .tl-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-1);
  }

  .event-talk {
    font-size: var(--text-sm);
    font-weight: 500;
    font-style: italic;
    color: var(--accent);
    margin-bottom: var(--space-2);
  }

  .event-talk::before {
    content: "\201C";
  }

  .event-talk::after {
    content: "\201D";
  }

  .event-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
  }

  .event-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
  }

  .event-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) var(--ease-out);
  }

  .event-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background-color: var(--accent-subtle);
  }

  .blog-link {
    color: var(--accent);
    border-color: var(--accent);
  }

  /* ---- Responsive ---- */
  @media (max-width: 768px) {
    .tl-entry {
      grid-template-columns: 48px 16px 1fr;
    }

    .tl-type-label { font-size: 8px; }

    .tl-dot {
      width: 10px;
      height: 10px;
    }

    .tl-dates {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--space-1);
    }
  }
</style>