---
interface Props {
  /** The word or term to define */
  term: string;
  /** The definition of the term */
  definition: string;
  /** Optional CSS class to apply to the term */
  class?: string;
  /** Optional style to apply to the term */
  style?: string;
  /** Tooltip position (top, bottom, left, right) */
  position?: "top" | "bottom" | "left" | "right";
  /** Delay before showing tooltip in ms */
  delay?: number;
  /** Disable tooltip on mobile */
  disableOnMobile?: boolean;
}

const {
  term,
  definition,
  class: className = "",
  style: inlineStyle = "",
  position = "top",
  delay = 300,
  disableOnMobile = false,
} = Astro.props as Props;

// Generate a unique ID for this component
const tooltipId = `glossary-${Math.random().toString(36).slice(2)}`;
---

<div class="glossary-container" data-glossary-container-id={tooltipId}>
  <span
    class={`glossary-term ${className}`}
    style={inlineStyle}
    data-glossary-term={term}
    data-glossary-definition={definition}
    data-glossary-position={position}
    data-glossary-delay={delay}
    data-glossary-disable-mobile={disableOnMobile}
    data-glossary-id={tooltipId}
    tabindex="0"
    role="button"
    aria-describedby={`${tooltipId}-tooltip`}
  >
    {term}
  </span>

  <div
    id={`${tooltipId}-tooltip`}
    class="glossary-tooltip"
    data-glossary-tooltip-id={tooltipId}
    data-position={position}
    role="tooltip"
    aria-hidden="true"
  >
    <div class="glossary-tooltip__content">
      <div class="glossary-tooltip__term">{term}</div>
      <div class="glossary-tooltip__definition">{definition}</div>
    </div>
    <div class="glossary-tooltip__arrow"></div>
  </div>
</div>

<script is:inline>
  // Global script for all Glossary tooltips
  if (!window.glossaryInitialized) {
    window.glossaryInitialized = true;

    function initAllGlossaryTooltips() {
      const glossaryTerms = document.querySelectorAll(".glossary-term");

      glossaryTerms.forEach((termElement) => {
        const tooltipElement =
          termElement.parentElement.querySelector(".glossary-tooltip");

        if (!tooltipElement) return;

        const term = termElement.getAttribute("data-glossary-term");
        const definition = termElement.getAttribute("data-glossary-definition");

        if (!term || !definition) return;

        // Fonction pour afficher le tooltip au niveau de la souris
        const showTooltip = (event) => {
          tooltipElement.style.display = "block";
          tooltipElement.style.opacity = "1";
          tooltipElement.style.position = "fixed";
          tooltipElement.style.top = event.clientY + 10 + "px";
          tooltipElement.style.left = event.clientX + 10 + "px";
          tooltipElement.style.zIndex = "9999";
          tooltipElement.style.pointerEvents = "none";
        };

        const hideTooltip = () => {
          tooltipElement.style.display = "none";
          tooltipElement.style.opacity = "0";
        };

        // Add events
        termElement.addEventListener("mouseenter", showTooltip);
        termElement.addEventListener("mouseleave", hideTooltip);
        termElement.addEventListener("mousemove", showTooltip);
      });
    }

    // Initialize when DOM is ready
    if (document.readyState === "loading") {
      document.addEventListener("DOMContentLoaded", initAllGlossaryTooltips);
    } else {
      initAllGlossaryTooltips();
    }

    // Observe DOM changes for new elements
    if (window.MutationObserver) {
      const observer = new MutationObserver((mutations) => {
        mutations.forEach((mutation) => {
          if (mutation.type === "childList") {
            mutation.addedNodes.forEach((node) => {
              if (
                node.nodeType === 1 &&
                node.querySelector &&
                node.querySelector(".glossary-term")
              ) {
                initAllGlossaryTooltips();
              }
            });
          }
        });
      });

      observer.observe(document.body, {
        childList: true,
        subtree: true,
      });
    }
  }
</script>

<style>
  /* ============================================================================ */
  /* Glossary Component */
  /* ============================================================================ */

  .glossary-container {
    display: inline;
    position: relative;
  }

  .glossary-term {
    color: var(--primary-color) !important;
    text-decoration: none !important;
    background: color-mix(in srgb, var(--primary-color) 15%, transparent);
    border-bottom: 1px dashed
      color-mix(in srgb, var(--primary-color) 100%, transparent) !important;
    cursor: help;
    transition: all 0.2s ease;
    border-radius: 3px;
    margin: 0 2px;
    padding: 4px 8px;
  }

  .glossary-term:hover,
  .glossary-term:focus {
    color: var(--primary-color-hover) !important;
    text-decoration: none !important;
    background: color-mix(in srgb, var(--primary-color) 20%, transparent);
    outline: none;
  }

  .glossary-term:focus {
    box-shadow: 0 0 0 2px
      color-mix(in srgb, var(--primary-color) 20%, transparent);
  }

  .glossary-tooltip {
    position: fixed;
    top: -9999px;
    left: -9999px;
    z-index: var(--z-tooltip);
    opacity: 0;
    transform: translateY(-4px);
    transition:
      opacity 0.2s ease,
      transform 0.2s ease;
    pointer-events: none;
    max-width: 300px;
    min-width: 200px;
  }

  .glossary-tooltip.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .glossary-tooltip__content {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    box-shadow:
      0 8px 32px rgba(0, 0, 0, 0.12),
      0 2px 8px rgba(0, 0, 0, 0.06);
    backdrop-filter: saturate(1.12) blur(8px);
  }

  .glossary-tooltip__term {
    font-weight: 600;
    font-size: 14px;
    color: var(--primary-color);
    margin-bottom: 4px;
    line-height: 1.3;
  }

  .glossary-tooltip__definition {
    font-size: 13px;
    color: var(--text-color);
    line-height: 1.4;
    margin: 0;
  }

  .glossary-tooltip__arrow {
    position: absolute;
    width: 0;
    height: 0;
    border: 6px solid transparent;
  }

  /* Arrow positioning */
  .glossary-tooltip[data-position="top"] .glossary-tooltip__arrow {
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-top-color: var(--border-color);
  }

  .glossary-tooltip[data-position="top"] .glossary-tooltip__arrow::after {
    content: "";
    position: absolute;
    top: -7px;
    left: -6px;
    border: 6px solid transparent;
    border-top-color: var(--surface-bg);
  }

  .glossary-tooltip[data-position="bottom"] .glossary-tooltip__arrow {
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-color: var(--border-color);
  }

  .glossary-tooltip[data-position="bottom"] .glossary-tooltip__arrow::after {
    content: "";
    position: absolute;
    top: -5px;
    left: -6px;
    border: 6px solid transparent;
    border-bottom-color: var(--surface-bg);
  }

  .glossary-tooltip[data-position="left"] .glossary-tooltip__arrow {
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-left-color: var(--border-color);
  }

  .glossary-tooltip[data-position="left"] .glossary-tooltip__arrow::after {
    content: "";
    position: absolute;
    top: -6px;
    left: -7px;
    border: 6px solid transparent;
    border-left-color: var(--surface-bg);
  }

  .glossary-tooltip[data-position="right"] .glossary-tooltip__arrow {
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-right-color: var(--border-color);
  }

  .glossary-tooltip[data-position="right"] .glossary-tooltip__arrow::after {
    content: "";
    position: absolute;
    top: -6px;
    left: -5px;
    border: 6px solid transparent;
    border-right-color: var(--surface-bg);
  }

  /* Mode sombre */
  [data-theme="dark"] .glossary-tooltip__content {
    background: var(--surface-bg);
    border-color: var(--border-color);
  }

  [data-theme="dark"] .glossary-tooltip__term {
    color: var(--primary-color);
  }

  [data-theme="dark"] .glossary-tooltip__definition {
    color: var(--text-color);
  }

  /* Responsive - hide on mobile if disabled */
  @media (max-width: 768px) {
    .glossary-term[data-glossary-disable-mobile="true"] {
      border-bottom: none;
      color: inherit;
      cursor: default;
    }

    .glossary-term[data-glossary-disable-mobile="true"]:hover,
    .glossary-term[data-glossary-disable-mobile="true"]:focus {
      background: none;
      color: inherit;
      border-bottom: none;
    }
  }

  /* Accessibility improvement */
  @media (prefers-reduced-motion: reduce) {
    .glossary-tooltip {
      transition: none;
    }

    .glossary-term {
      transition: none;
    }
  }
</style>