OpenSpending Data Portal (#868)

* [#856,openspending][xl]: initial commit

* [examples/openspending][xs] - remove console.logs

---------

Co-authored-by: Luccas Mateus de Medeiros Gomes <luccasmmg@gmail.com>

examples/openspending/components/Button.tsx

@@ -0,0 +1,15 @@
+import Link from 'next/link'
+import clsx from 'clsx'
+
+export function Button({ href, className = "", ...props }) {
+  className = clsx(
+    'inline-flex justify-center rounded-2xl bg-emerald-600 p-4 text-base font-semibold text-white hover:bg-emerald-500 focus:outline-none focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-emerald-500 active:text-white/70',
+    className
+  )
+
+  return href ? (
+    <Link href={href} className={className} {...props} />
+  ) : (
+    <button className={className} {...props} />
+  )
+}

examples/openspending/components/Container.tsx

@@ -0,0 +1,10 @@
+import clsx from 'clsx'
+
+export function Container({ className = "", ...props }) {
+  return (
+    <div
+      className={clsx('mx-auto max-w-7xl px-4 sm:px-6 lg:px-8', className)}
+      {...props}
+    />
+  )
+}

examples/openspending/components/Header.tsx

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+import Image from 'next/image'
+import { Button } from './Button'
+import { Container } from './Container'
+import logo from "../public/logo.svg"
+import Link from 'next/link'
+import { useRouter } from 'next/router'
+
+export function Header() {
+  const router = useRouter();
+
+  const isActive = (navLink) => {
+    return router.asPath.split("?")[0] == navLink.href;
+  }
+
+  const navLinks = [
+    {
+      title: "Home",
+      href: "/#header"
+    },
+    {
+      title: "Datasets",
+      href: "/#datasets"
+    },
+    {
+      title: "Community",
+      href: "https://community.openspending.org/"
+    }
+  ]
+
+  return (
+    <header className="z-50 pb-5 lg:pt-11 sticky top-0 backdrop-blur" id="header">
+      <Container className="flex flex-wrap items-center justify-center sm:justify-between lg:flex-nowrap">
+        <div className="mt-10 lg:mt-0 lg:grow lg:basis-0 flex items-center">
+          <Image src={logo} alt="OpenSpending" className="h-12 w-auto" />
+        </div>
+        <ul className='list-none flex gap-x-5 text-base font-medium'>
+          {navLinks.map((link, i) => (
+            <li key={`nav-link-${i}`}>
+              <Link
+                className={`text-emerald-900 hover:text-emerald-600 ${isActive(link) ? "text-emerald-600" : ""}`}
+                href={link.href}
+                scroll={false}
+              >
+                {link.title}
+              </Link>
+            </li>))}
+        </ul>
+        <div className="hidden sm:mt-10 sm:flex lg:mt-0 lg:grow lg:basis-0 lg:justify-end">
+          <Button href="#">View on GitHub</Button>
+        </div>
+      </Container>
+    </header >
+  )
+}

examples/openspending/components/Hero.tsx

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+import { Button } from './Button'
+import { Container } from './Container'
+
+export function Hero() {
+  return (
+    <div className="relative pb-20 pt-10 sm:py-40">
+      <div className="absolute inset-x-0 -bottom-14 -top-48 overflow-hidden bg-green-50 bg-opacity-50">
+        <div className="absolute inset-x-0 top-0 h-40 bg-gradient-to-b from-white" />
+        <div className="absolute inset-x-0 bottom-0 h-40 bg-gradient-to-t from-white" />
+      </div>
+      <Container className="relative">
+        <div className="mx-auto max-w-2xl lg:max-w-4xl lg:px-12">
+          <h1 className="font-display text-5xl font-bold tracking-tighter text-emerald-600 sm:text-7xl">
+            It's our money!
+          </h1>
+          <div className="mt-6 space-y-6 font-display text-2xl tracking-tight text-emerald-900">
+            <p>
+              By understanding how governments spend money in our name can we have a say
+              in how that money will affect our own lives. The journey starts here.
+            </p>
+            <p>
+              OpenSpending is a free, open and global platform to search, visualise and analyse
+              fiscal data in the public sphere.
+            </p>
+          </div>
+          <Button href="#" className="mt-10 w-full sm:hidden">
+            View on GitHub
+          </Button>
+          <dl className="mt-10 grid grid-cols-2 gap-x-10 gap-y-6 sm:mt-16 sm:gap-x-16 sm:gap-y-10 sm:text-center lg:auto-cols-auto lg:grid-flow-col lg:grid-cols-none lg:justify-start lg:text-left">
+            {[
+              ['Countries', '75'],
+              ['Datasets', '2091'],
+              ['Files', '9230'],
+            ].map(([name, value]) => (
+              <div key={name}>
+                <dt className="font-mono text-sm text-emerald-600">{name}</dt>
+                <dd className="mt-0.5 text-2xl font-semibold tracking-tight text-emerald-900">
+                  {value}
+                </dd>
+              </div>
+            ))}
+          </dl>
+        </div>
+      </Container>
+    </div>
+  )
+}

examples/openspending/components/_shared/Breadcrumbs.tsx

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+import Link from "next/link";
+import HomeIcon from "../icons/HomeIcon";
+
+export default function Breadcrumbs({ links }: { links: { title: string, href?: string, target?: string }[] }) {
+  const current = links.at(-1);
+
+  return <div className="flex items-center uppercase font-black text-xs">
+    <Link className="flex items-center" href='/'><HomeIcon /></Link>
+
+    {/* {links.length > 1 && links.slice(0, -1).map((link) => {
+      return <>
+        <span className="mx-4">/</span>
+        <Link href={link.href}>{link.title}</Link>
+      </>
+    })} */}
+
+    <span className="mx-4">/</span>
+    <span>{current.title}</span>
+  </div >
+}

examples/openspending/components/icons/ExternalLinkIcon.tsx

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+export default function ExternalLinkIcon({ className = "" }) {
+  return <div className={`inline-block w-4 ${className}`}><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" fill="currentColor"><path d="M 40 10 C 38.896 10 38 10.896 38 12 C 38 13.104 38.896 14 40 14 L 47.171875 14 L 30.585938 30.585938 C 29.804938 31.366938 29.804938 32.633063 30.585938 33.414062 C 30.976938 33.805063 31.488 34 32 34 C 32.512 34 33.023063 33.805062 33.414062 33.414062 L 50 16.828125 L 50 24 C 50 25.104 50.896 26 52 26 C 53.104 26 54 25.104 54 24 L 54 12 C 54 10.896 53.104 10 52 10 L 40 10 z M 18 12 C 14.691 12 12 14.691 12 18 L 12 46 C 12 49.309 14.691 52 18 52 L 46 52 C 49.309 52 52 49.309 52 46 L 52 34 C 52 32.896 51.104 32 50 32 C 48.896 32 48 32.896 48 34 L 48 46 C 48 47.103 47.103 48 46 48 L 18 48 C 16.897 48 16 47.103 16 46 L 16 18 C 16 16.897 16.897 16 18 16 L 30 16 C 31.104 16 32 15.104 32 14 C 32 12.896 31.104 12 30 12 L 18 12 z"/></svg></div>
+}

examples/openspending/components/icons/HomeIcon.tsx

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+export default function HomeIcon({ className = "" }) {
+  return <div className={`inline-block w-4 ${className}`}><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">    <path d="M 12 2 A 1 1 0 0 0 11.289062 2.296875 L 1.203125 11.097656 A 0.5 0.5 0 0 0 1 11.5 A 0.5 0.5 0 0 0 1.5 12 L 4 12 L 4 20 C 4 20.552 4.448 21 5 21 L 9 21 C 9.552 21 10 20.552 10 20 L 10 14 L 14 14 L 14 20 C 14 20.552 14.448 21 15 21 L 19 21 C 19.552 21 20 20.552 20 20 L 20 12 L 22.5 12 A 0.5 0.5 0 0 0 23 11.5 A 0.5 0.5 0 0 0 22.796875 11.097656 L 12.716797 2.3027344 A 1 1 0 0 0 12.710938 2.296875 A 1 1 0 0 0 12 2 z"/></svg></div>
+}