import Logo from "./Logo";
import MenuBar from "./MenuBar";
import MenuBarItem from "./MenuBarItem";
import Button from "./Button";
import AvatarContainer from "./AvatarContainer";
import Avatar from "./Avatar";
import HeaderTab from "./HeaderTab";

export default function HomeHeader() {
  const navigationItems = [
    { href: "#", text: "Use cases", extraPadding: true },
    { href: "#", text: "Learn" },
    { href: "#", text: "About" },
  ];

  const avatarImages = [
    { src: "/assets/Avatar_1.png", alt: "Avatar 1" },
    { src: "/assets/Avatar_2.png", alt: "Avatar 2" },
    { src: "/assets/Avatar_3.png", alt: "Avatar 3" },
  ];

  const logoConfig = [
    {
      breakpoint: "block sm:hidden",
      size: "homeHeaderXsmall",
      showText: false,
    },
    {
      breakpoint: "hidden sm:block md:hidden",
      size: "homeHeaderSm",
      showText: true,
    },
    {
      breakpoint: "hidden md:block lg:hidden",
      size: "homeHeaderMd",
      showText: true,
    },
    {
      breakpoint: "hidden lg:block xl:hidden",
      size: "headerLg",
      showText: true,
    },
    { breakpoint: "hidden xl:block", size: "headerXl", showText: true },
  ];

  const renderNavigationItems = (size) => {
    return navigationItems.map((item, index) => (
      <MenuBarItem
        key={index}
        href={item.href}
        size={
          item.extraPadding &&
          (size === "xsmall" ||
            size === "default" ||
            size === "home" ||
            size === "homeMd")
            ? size === "home" || size === "homeMd"
              ? "homeMd"
              : "xsmallUseCases"
            : size
        }
        variant={
          size === "xsmall" ||
          size === "default" ||
          size === "home" ||
          size === "homeMd"
            ? "home"
            : "default"
        }
      >
        {item.text}
      </MenuBarItem>
    ));
  };

  const renderAvatarGroup = (containerSize, avatarSize) => {
    return (
      <AvatarContainer size={containerSize}>
        {avatarImages.map((avatar, index) => (
          <Avatar
            key={index}
            src={avatar.src}
            alt={avatar.alt}
            size={avatarSize}
          />
        ))}
      </AvatarContainer>
    );
  };

  const renderLoginButton = (size, marginRight) => {
    return (
      <MenuBarItem
        href="#"
        size={size}
        variant={size === "xsmall" || size === "default" ? "home" : "default"}
        className={marginRight}
      >
        Log in
      </MenuBarItem>
    );
  };

  const renderCreateRuleButton = (
    buttonSize,
    containerSize,
    avatarSize,
    marginLeft
  ) => {
    return (
      <Button size={buttonSize} className={marginLeft} variant="secondary">
        {renderAvatarGroup(containerSize, avatarSize)}
        <span>Create rule</span>
      </Button>
    );
  };

  const renderLogo = (size, showText) => {
    return <Logo size={size} showText={showText} />;
  };

  return (
    <header className="w-full bg-transparent overflow-hidden">
      <div className="relative flex items-center justify-between mx-auto max-w-[1920px] h-[50px] sm:h-[62px] md:h-[68px] lg:h-[84px] xl:h-[88px] px-[var(--spacing-scale-008)] pr-[var(--spacing-scale-016)] pt-[var(--spacing-scale-010)] sm:px-[var(--spacing-scale-010)] sm:pr-[var(--spacing-scale-020)] sm:pt-[var(--spacing-scale-010)] md:px-[var(--spacing-scale-016)] md:pr-[var(--spacing-scale-032)] md:pt-[var(--spacing-scale-016)] lg:px-[var(--spacing-measures-spacing-64,64px)] lg:py-[var(--spacing-measures-spacing-016,16px)]">
        <HeaderTab className="flex items-center self-end">
          <div>
            {logoConfig.map((config, index) => (
              <div key={index} className={config.breakpoint}>
                {renderLogo(config.size, config.showText)}
              </div>
            ))}
          </div>

          <div className="flex items-center">
            <div className="block sm:hidden -me-[2px]">
              <MenuBar size="default">
                {renderNavigationItems("xsmall")}
                {renderLoginButton("xsmall")}
              </MenuBar>
            </div>

            <div className="hidden sm:block md:hidden sm:ml-[var(--spacing-scale-002)]">
              <MenuBar size="default">
                {renderNavigationItems("xsmall")}
                {renderLoginButton("xsmall")}
              </MenuBar>
            </div>

            <div className="hidden md:block lg:hidden md:-ml-[var(--spacing-scale-012)]">
              <MenuBar size="medium">{renderNavigationItems("homeMd")}</MenuBar>
            </div>

            <div className="hidden lg:block xl:hidden absolute left-1/2 transform -translate-x-1/2 -ml-[var(--spacing-scale-024)]">
              <MenuBar size="large">{renderNavigationItems("large")}</MenuBar>
            </div>

            <div className="hidden xl:block absolute left-1/2 transform -translate-x-1/2 ml-[var(--spacing-scale-032)]">
              <MenuBar size="large">{renderNavigationItems("xlarge")}</MenuBar>
            </div>

            <div className="hidden lg:flex xl:hidden items-center">
              {renderLoginButton("large", "mr-[var(--spacing-scale-012)]")}
            </div>

            <div className="hidden xl:flex items-center">
              {renderLoginButton("xlarge", "mr-[var(--spacing-scale-012)]")}
            </div>
          </div>
        </HeaderTab>

        {/* Create rule button positioned outside HeaderTab */}
        <div className="block md:hidden">
          {renderCreateRuleButton("xsmall", "small", "small")}
        </div>
        <div className="hidden md:block lg:hidden absolute right-[var(--spacing-measures-spacing-016)]">
          <div className="flex items-center">
            {renderLoginButton("homeMd", "mr-[var(--spacing-scale-010)]")}
            {renderCreateRuleButton("small", "medium", "medium")}
          </div>
        </div>
        <div className="hidden lg:flex xl:hidden items-center">
          {renderCreateRuleButton("large", "xlarge", "xlarge")}
        </div>
        <div className="hidden xl:flex items-center">
          {renderCreateRuleButton("xlarge", "xlarge", "xlarge")}
        </div>
      </div>
    </header>
  );
}