From f0cd1ea4c6d0202210132dd2c202d9466ab6d597 Mon Sep 17 00:00:00 2001
From: "Kalle (Sendou)" <38327916+Sendouc@users.noreply.github.com>
Date: Tue, 23 Mar 2021 21:27:20 +0200
Subject: [PATCH] add itz banner generator

---
 pages/itz.tsx | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 pages/itz.tsx

diff --git a/pages/itz.tsx b/pages/itz.tsx
new file mode 100644
index 000000000..32eb1c979
--- /dev/null
+++ b/pages/itz.tsx
@@ -0,0 +1,84 @@
+import { Box, Button, Flex, Heading } from "@chakra-ui/react";
+import { useState } from "react";
+
+//https://stackoverflow.com/a/19303725
+function seededRandom(seed: number) {
+  var x = Math.sin(seed++) * 10000;
+  return x - Math.floor(x);
+}
+
+//https://stackoverflow.com/a/23603772
+function getRandomColor(runningNumber: number, l: number) {
+  const color = "hsl(" + seededRandom(runningNumber) * 360 + `, 100%, ${l}%)`;
+  return color;
+}
+
+//https://codepen.io/chrisgresh/pen/aNjovb
+function getRandomGradient(runningNumber: number) {
+  const newColor1 = getRandomColor(runningNumber, 20);
+  const newColor2 = getRandomColor(runningNumber, 80);
+  const angle = Math.round(seededRandom(runningNumber) * 360);
+
+  return (
+    "linear-gradient(" + angle + "deg, " + newColor1 + ", " + newColor2 + ")"
+  );
+}
+
+interface InTheZoneBannerProps {
+  runningNumber: number;
+}
+
+const InTheZoneBanner: React.FC<InTheZoneBannerProps> = ({ runningNumber }) => {
+  return (
+    <Flex
+      justifyContent="center"
+      alignItems="center"
+      backgroundImage={getRandomGradient(runningNumber)}
+      borderRadius="5px"
+      p="40px"
+      color="black"
+    >
+      <img
+        src="https://abload.de/img/itz_main_logog7jls.png"
+        style={{ width: "128px" }}
+        alt="In The Zone logo"
+      />
+      <Box fontSize="70px" fontWeight="bolder" ml="0.2em">
+        {runningNumber}
+      </Box>
+    </Flex>
+  );
+};
+
+const EventsPage = () => {
+  const [runningNumber, setRunningNumber] = useState(20);
+  return (
+    <>
+      <Box>
+        <Heading size="lg" textAlign="center">
+          In The Zone
+        </Heading>
+        <Heading
+          size="md"
+          fontWeight="hairline"
+          letterSpacing="0.1em"
+          textAlign="center"
+          mb="1em"
+        >
+          The premier western Splat Zones tournament
+        </Heading>
+        <InTheZoneBanner runningNumber={runningNumber} />
+        <Flex mt="2em">
+          <Button onClick={() => setRunningNumber(runningNumber - 1)}>
+            Minus
+          </Button>
+          <Button onClick={() => setRunningNumber(runningNumber + 1)}>
+            Plus
+          </Button>
+        </Flex>
+      </Box>
+    </>
+  );
+};
+
+export default EventsPage;