GitFOSS

// 3rd-party
import React, { VFC } from "react";
import styled, { css } from "styled-components";
// app
import type { WithThemeSchemeProp } from "../types";
import { NamedColors } from "../utils/style";
import { ReactMonolithLogo } from "./icons";

interface PageHeaderProps {
  currentModule?: "documentation" | "api-reference" | "blueprints";
}

const REACT_MONOLITH_LOGO_SIZE = 36;
const SIDE_MENU_WIDTH = 320;

export const PageHeader: VFC<PageHeaderProps & WithThemeSchemeProp> = ({
  themeScheme,
}) => {
  const invertThemeScheme = themeScheme === "light" ? "dark" : "light";
  return (
    <StyledPageHeader themeScheme={themeScheme}>
      <StyledLogoArea themeScheme={themeScheme}>
        <a href={"/"}>
          <ReactMonolithLogo size={REACT_MONOLITH_LOGO_SIZE} />
          <h1 style={{ margin: 0, marginLeft: 20 }}>React Monolith</h1>
        </a>
      </StyledLogoArea>
      <StyledPageHeaderNav>
        <a aria-label={"Documentation"} href={"/docs"}>
          Documentation
        </a>
        <a aria-label={"API Reference"} href={"/api-reference"}>
          API Reference
        </a>
        <a aria-label={"Blueprints"} href={"/blueprints"}>
          Blueprints
        </a>
        <a aria-label={"Playground"} href={"/playground"}>
          Playground
        </a>
        <a aria-label={"Contribute"} href={"/contribute"}>
          Contribute
        </a>
      </StyledPageHeaderNav>
      <StyledActionsArea>
        <a
          href={`/theme/${invertThemeScheme}`}
          style={{ color: NamedColors.TEXT_MUTED[themeScheme] }}
          title={`Click to enable ${
            themeScheme === "light" ? "dark" : "light"
          } mode`}
        >
          {`${themeScheme === "light" ? "Dark" : "Light"} mode`}
        </a>
      </StyledActionsArea>
    </StyledPageHeader>
  );
};

const StyledPageHeader = styled.header<WithThemeSchemeProp>`
  display: flex;
  flex-flow: row nowrap;
  justify-content: flex-start;
  align-items: center;

  height: 100%;
  width: 100%;

  gap: 16px;

  & a {
    ${({ themeScheme }) => css`
      color: ${NamedColors.TEXT_MUTED[themeScheme]};
    `};
    transition: color 140ms ease-in-out 0s;
    text-decoration: none;

    &:hover {
      ${({ themeScheme }) => css`
        color: ${NamedColors.TEXT_DEFAULT[themeScheme]};
      `};
      text-decoration: underline;
    }
  }
`;

const StyledLogoArea = styled.div<WithThemeSchemeProp>`
  max-width: ${SIDE_MENU_WIDTH}px;
  width: 100%;

  & > a {
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    align-items: center;
    ${({ themeScheme }) => css`
      color: ${NamedColors.TEXT_DEFAULT[themeScheme]};
    `};
  }
`;

const StyledPageHeaderNav = styled.nav`
  display: flex;
  flex-flow: row nowrap;
  justify-content: flex-start;
  align-items: center;

  flex: 1;
  height: 100%;
  width: 100%;

  gap: 24px;
  margin-left: 4px;

  a {
    font-size: 20px;
    line-height: 24px;
  }
`;

const StyledActionsArea = styled.div`
  display: flex;
  flex-flow: row nowrap;
  justify-content: flex-end;
  align-items: center;

  padding-right: 12px;
`;