---
import { Icon } from 'astro-icon/components';
import { readItems } from '@directus/sdk';

import type { Skill } from '@lib/directusTypes';

import directus from '@lib/directus';

const skills = await directus.request(
  readItems('site_skills', {
    fields: ['*'],
    sort: ['-date_created'],
  })
);

const baseClasses = 'mx-2 min-w-[220px] sm:mx-4 sm:min-w-[280px]';
const borderClasses =
  'border border-neutral-100 hover:border-neutral-200 dark:border-stone-500/20 dark:hover:border-neutral-800';
const bgColorClasses = 'bg-neutral-100/80 dark:bg-neutral-800/60 dark:hover:bg-neutral-800/90';
const hoverClasses = 'hover:-translate-y-2 hover:scale-105 ';
const shadowClasses = 'shadow-xs hover:shadow-lg';
---

<section class:list={['flex flex-col gap-4', Astro.props.className]}>
  <h3
    class="relative flex w-full items-center gap-3 pb-4 text-5xl text-neutral-800 dark:text-neutral-200"
  >
    Skills
  </h3>
  <div class="">
    <div class="tech-stack-slider relative overflow-hidden py-4 sm:py-8">
      <!-- Main slider container -->
      <div class="slider-track animate-slide flex">
        {
          [...skills, ...skills, ...skills].map((skill: Skill) => {
            return (
              <div
                class={`skill-card transform rounded-xl transition-all duration-300 ${baseClasses} ${borderClasses} ${bgColorClasses} ${hoverClasses} ${shadowClasses}`}
              >
                <div class="p-4 sm:p-6">
                  <div class="mb-4 flex items-center justify-between sm:mb-6">
                    <div class="flex items-center gap-2 sm:gap-4">
                      <div class="flex transform items-center justify-center rounded-lg text-neutral-800 transition-transform group-hover:rotate-12 dark:text-neutral-200">
                        <Icon name={skill.icon} class="h-8 w-8 sm:h-12 sm:w-12" />
                      </div>
                      <h3 class="text-base font-semibold text-neutral-900 sm:text-xl dark:text-neutral-100">
                        {skill.title}
                      </h3>
                    </div>
                    <span class="rounded-full bg-neutral-200 px-2 py-0.5 font-mono text-xs text-neutral-700 sm:px-2.5 sm:py-1 sm:text-sm dark:bg-neutral-800 dark:text-neutral-300">
                      {skill.level}%
                    </span>
                  </div>

                  <div class="relative h-1.5 w-full overflow-hidden rounded-full bg-stone-500/20 sm:h-2 dark:bg-stone-500/20">
                    <div
                      class="progress-bar-animate from-steel via-bermuda to-steel absolute top-0 left-0 h-full rounded-full bg-gradient-to-r transition-all duration-1000"
                      style={`width: ${skill.level}%`}
                    />
                  </div>

                  <div class="mt-1 flex justify-between font-mono text-[10px] text-neutral-600 sm:mt-2 sm:text-xs dark:text-neutral-400">
                    <span>Beginner</span>
                    <span>Advanced</span>
                  </div>
                </div>
              </div>
            );
          })
        }
      </div>

      <!-- Gradient overlays for smooth fade effect -->
      <div
        class="absolute top-0 bottom-0 left-0 z-10 w-12 bg-gradient-to-r from-neutral-200 to-transparent sm:w-24 dark:from-stone-700"
      >
      </div>
      <div
        class="absolute top-0 right-0 bottom-0 z-10 w-12 bg-gradient-to-l from-neutral-200 to-transparent sm:w-24 dark:from-stone-700"
      >
      </div>
    </div>
  </div>
</section>

<script>
  document.addEventListener('astro:page-load', () => {
    // Create seamless infinite scrolling effect
    function setupInfiniteScroll() {
      const cards = document.querySelectorAll('.skill-card');
      if (!cards.length) return;
    }

    setupInfiniteScroll();

    // Add hover effects to cards - only on non-touch devices
    const isTouchDevice = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
    const cards = document.querySelectorAll('.skill-card');

    if (!isTouchDevice) {
      cards.forEach((card) => {
        card.addEventListener('mousemove', (e) => {
          const rect = card.getBoundingClientRect();
          const x = e.clientX - rect.left;
          const y = e.clientY - rect.top;

          const centerX = rect.width / 2;
          const centerY = rect.height / 2;

          const angleX = (y - centerY) / 15;
          const angleY = (centerX - x) / 15;

          card.style.transform = `perspective(1000px) rotateX(${angleX}deg) rotateY(${angleY}deg) scale(1.08) translateZ(20px)`;

          // Dynamic shadow based on tilt
          const shadowX = (x - centerX) / 25;
          const shadowY = (y - centerY) / 25;
          card.style.boxShadow = `
            ${shadowX}px ${shadowY}px 20px rgba(0, 0, 0, 0.1),
            0 10px 20px rgba(0, 0, 0, 0.05)
          `;
        });

        card.addEventListener('mouseleave', () => {
          card.style.transform = '';
          card.style.boxShadow = '';
        });
      });
    } else {
      // Simpler effects for touch devices
      cards.forEach((card) => {
        card.addEventListener('touchstart', () => {
          card.classList.add('is-touched');
        });

        card.addEventListener('touchend', () => {
          setTimeout(() => {
            card.classList.remove('is-touched');
          }, 300);
        });
      });
    }
  });
</script>

<style>
  /* Tech Stack Slider */
  .slider-track {
    width: fit-content;
    animation: scroll 40s linear infinite;
  }

  @keyframes scroll {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-220px * 6 - 16px * 6)); /* Card width + margin for mobile */
    }
  }

  @media (min-width: 640px) {
    .slider-track {
      animation: scroll 80s linear infinite;
    }

    @keyframes scroll {
      0% {
        transform: translateX(0);
      }
      100% {
        transform: translateX(calc(-280px * 6 - 32px * 6)); /* Card width + margin for desktop */
      }
    }
  }

  .tech-stack-slider:hover .slider-track {
    animation-play-state: paused;
  }

  .skill-card {
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
  }

  .skill-card:hover {
    z-index: 10;
  }

  /* Reduce animation complexity on mobile */
  @media (max-width: 640px) {
    .skill-card {
      transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
    }

    .skill-card:hover {
      transform: translateY(-5px) !important;
      box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    }
  }

  .skill-card:before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(
      circle at center,
      rgba(255, 255, 255, 0.1) 0%,
      rgba(255, 255, 255, 0) 70%
    );
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
  }

  .skill-card:hover:before {
    opacity: 1;
  }

  .progress-bar-animate {
    position: relative;
    overflow: hidden;
  }

  .progress-bar-animate:after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: progress-shine 2s infinite;
  }

  @keyframes progress-shine {
    0% {
      left: -100%;
    }
    100% {
      left: 100%;
    }
  }
</style>