"use client";

/**
 * Figma: "Components" / Container (19614-14838, 19003-23432).
 * XS thumbnail copy: title 18/22, description 12/16, metadata 10/14.
 */
import { memo } from "react";
import {
  getAssetPath,
  ASSETS,
  contentBlogTagPath,
  CONTENT_CATALOG_SLUG_ORDER,
} from "../../../../lib/assetUtils";
import ContentContainerView from "./ContentContainer.view";
import type { ContentContainerProps } from "./ContentContainer.types";

const ContentContainerContainer = memo<ContentContainerProps>(
  ({
    post,
    width = "200px",
    size: sizeProp = "responsive",
    tone: toneProp = "inverse",
    leadingImageSrc,
    leadingImageAlt,
    showLeadingImage: showLeadingImageProp = true,
  }) => {
    const size = sizeProp;
    const tone = toneProp;
    const showLeadingImage = showLeadingImageProp;
    const onLight = tone === "onLight";
    const titleColor = onLight
      ? "text-[var(--color-content-default-primary)] group-hover:text-[var(--color-content-default-brand-primary)]"
      : "text-[var(--color-content-inverse-brand-royal)] group-hover:text-blue-200";
    const bodyColor = onLight
      ? "text-[var(--color-content-default-secondary)]"
      : "text-[var(--color-content-inverse-brand-royal)]";

    const getIconImage = (slug: string): string => {
      const icons = [
        getAssetPath(ASSETS.ICON_1),
        getAssetPath(ASSETS.ICON_2),
        getAssetPath(ASSETS.ICON_3),
      ];

      if (!slug) return icons[0];

      const index = CONTENT_CATALOG_SLUG_ORDER.indexOf(
        slug as (typeof CONTENT_CATALOG_SLUG_ORDER)[number],
      );
      if (index >= 0) {
        return contentBlogTagPath(slug);
      }

      const fallbackIndex =
        Math.abs(
          slug.split("").reduce((acc, c) => acc + c.charCodeAt(0), 0),
        ) % icons.length;
      return icons[fallbackIndex];
    };

    const iconImage = leadingImageSrc ?? getIconImage(post.slug);
    const iconAlt =
      leadingImageAlt ?? `Icon for ${post.frontmatter.title}`;

    const formattedDate = new Date(post.frontmatter.date).toLocaleDateString(
      "en-US",
      {
        year: "numeric",
        month: "long",
      },
    );

    const containerClasses =
      size === "xs"
        ? "relative z-20 flex h-full flex-col gap-[var(--measures-spacing-012)]"
        : "relative z-20 h-full flex flex-col gap-[var(--measures-spacing-012)] sm:gap-[var(--measures-spacing-016)] md:gap-[18px] lg:gap-[var(--measures-spacing-024)]";

    const contentGapClasses =
      size === "xs"
        ? "flex flex-col gap-[var(--measures-spacing-008)]"
        : "flex flex-col gap-[var(--measures-spacing-008)] sm:gap-[var(--measures-spacing-012)] md:gap-[var(--measures-spacing-008)] lg:gap-[var(--measures-spacing-016)] xl:gap-[var(--measures-spacing-004)]";

    const textGapClasses =
      size === "xs"
        ? "flex flex-col gap-[var(--measures-spacing-004)]"
        : "flex flex-col gap-[var(--measures-spacing-004)] md:gap-[var(--measures-spacing-002)] lg:gap-[var(--measures-spacing-004)]";

    const titleClasses =
      size === "xs"
        ? `font-bricolage font-medium text-[18px] leading-[22px] transition-colors ${titleColor}`
        : `font-bricolage font-medium text-[18px] leading-[120%] sm:text-[24px] sm:leading-[24px] md:text-[32px] md:leading-[110%] lg:text-[44px] lg:leading-[110%] xl:text-[64px] xl:leading-[110%] transition-colors ${titleColor}`;

    const descriptionClasses =
      size === "xs"
        ? `font-inter font-normal text-[12px] leading-[16px] max-w-md ${bodyColor}`
        : `font-inter font-normal text-[12px] leading-[16px] sm:text-[14px] sm:leading-[20px] md:text-[14px] md:leading-[20px] lg:text-[18px] lg:leading-[130%] xl:text-[24px] xl:leading-[32px] ${bodyColor}`;

    const authorClasses =
      size === "xs"
        ? `overflow-hidden text-ellipsis whitespace-nowrap font-inter font-normal text-[10px] leading-[14px] ${bodyColor}`
        : `font-inter font-normal text-[10px] leading-[14px] md:text-[12px] md:leading-[16px] lg:text-[14px] lg:leading-[20px] xl:text-[18px] xl:leading-[130%] ${bodyColor}`;

    const dateClasses =
      size === "xs"
        ? `overflow-hidden text-ellipsis whitespace-nowrap font-inter font-normal text-[10px] leading-[14px] ${bodyColor}`
        : `font-inter font-normal text-[10px] leading-[14px] md:text-[12px] md:leading-[16px] lg:text-[14px] lg:leading-[20px] xl:text-[18px] xl:leading-[130%] ${bodyColor}`;

    return (
      <ContentContainerView
        post={post}
        width={width}
        size={size}
        tone={tone}
        iconImage={iconImage}
        iconAlt={iconAlt}
        showLeadingImage={showLeadingImage}
        containerClasses={containerClasses}
        contentGapClasses={contentGapClasses}
        textGapClasses={textGapClasses}
        titleClasses={titleClasses}
        descriptionClasses={descriptionClasses}
        authorClasses={authorClasses}
        dateClasses={dateClasses}
        formattedDate={formattedDate}
      />
    );
  },
);

ContentContainerContainer.displayName = "ContentContainer";

export default ContentContainerContainer;
