From e664a74606b865f981927729a885e4082fedbca7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hampus=20Sj=C3=B6berg?= <hampus.sjoberg@protonmail.com>
Date: Thu, 29 Apr 2021 02:09:02 +0200
Subject: [PATCH] Add miners page

---
 frontend/components/SiteMenu.tsx  |  42 ++++++++++
 frontend/components/SiteTitle.tsx |   2 +-
 frontend/pages/index.tsx          |   5 +-
 frontend/pages/miners.tsx         | 132 ++++++++++++++++++++++++++++++
 4 files changed, 178 insertions(+), 3 deletions(-)
 create mode 100644 frontend/components/SiteMenu.tsx
 create mode 100644 frontend/pages/miners.tsx

diff --git a/frontend/components/SiteMenu.tsx b/frontend/components/SiteMenu.tsx
new file mode 100644
index 0000000..aba4d1e
--- /dev/null
+++ b/frontend/components/SiteMenu.tsx
@@ -0,0 +1,42 @@
+import React from "https://esm.sh/react@17.0.2";
+import styled from "https://esm.sh/styled-components";
+
+import Anchor from "https://deno.land/x/aleph/framework/react/components/Anchor.ts";
+import { useRouter } from "https://deno.land/x/aleph/framework/react/hooks.ts";
+
+const MenuContainer = styled.div`
+  display: flex;
+  justify-content: center;
+  padding: 0;
+  margin-bottom: 40px;
+`;
+
+const MenuItem = styled.p<{ active: boolean }>`
+  margin: 0 10px;
+  display: block;
+  font-size: 20px;
+  text-align: center;
+  color: #ffd9aa;
+  text-shadow: #000 3px 3px 0px;
+  text-decoration: none;
+
+  border-bottom: ${(props) => (props.active ? "1px solid #555" : "0 solid #fff")};
+`;
+
+const SiteMenuComponent = () => {
+  const router = useRouter();
+  const routePath = router.routePath;
+
+  return (
+    <MenuContainer>
+      <Anchor style={{ textDecoration: "none" }} href="/">
+        <MenuItem active={routePath === "/"}>Overview</MenuItem>
+      </Anchor>
+      <Anchor style={{ textDecoration: "none" }} href="/miners">
+        <MenuItem active={routePath === "/miners"}>Miners</MenuItem>
+      </Anchor>
+    </MenuContainer>
+  );
+};
+
+export default SiteMenuComponent;
diff --git a/frontend/components/SiteTitle.tsx b/frontend/components/SiteTitle.tsx
index 59bb12d..c83637d 100644
--- a/frontend/components/SiteTitle.tsx
+++ b/frontend/components/SiteTitle.tsx
@@ -4,7 +4,7 @@ import styled from "https://esm.sh/styled-components";
 import config from "../back/config/config.ts";
 
 const Title = styled.h1`
-  margin-top: 40px;
+  margin: 40px 0 20px;
   font-size: 42px;
   text-align: center;
   color: #d97b08;
diff --git a/frontend/pages/index.tsx b/frontend/pages/index.tsx
index 69b1410..49d4ecb 100644
--- a/frontend/pages/index.tsx
+++ b/frontend/pages/index.tsx
@@ -1,14 +1,14 @@
-import React, { useEffect, useState } from "https://esm.sh/react@17.0.2";
+import React from "https://esm.sh/react@17.0.2";
 import styled from "https://esm.sh/styled-components";
 
 import config from "../back/config/config.ts";
-import { IBlock } from "../back/blocks/index.ts";
 
 import { Container } from "../components/Container.ts";
 import { Content } from "../components/Content.ts";
 import { BlockContainer, Block } from "../components/Block.tsx";
 import { Donation } from "../components/Donation.tsx";
 import SiteTitle from "../components/SiteTitle.tsx";
+import SiteMenu from "../components/SiteMenu.tsx";
 import { useStoreState } from "../state/index.ts";
 
 const DescriptionBlock = styled.div`
@@ -70,6 +70,7 @@ export default function Blocks() {
       </head>
       <Content>
         <SiteTitle />
+        <SiteMenu />
         <DescriptionBlock>
           {config.fork.info.map((text, index) => (
             <Text key={index}>{text}</Text>
diff --git a/frontend/pages/miners.tsx b/frontend/pages/miners.tsx
new file mode 100644
index 0000000..f17ab2d
--- /dev/null
+++ b/frontend/pages/miners.tsx
@@ -0,0 +1,132 @@
+import React, { useMemo } from "https://esm.sh/react@17.0.2";
+import styled from "https://esm.sh/styled-components";
+
+import config from "../back/config/config.ts";
+
+import { Container } from "../components/Container.ts";
+import { Content } from "../components/Content.ts";
+import SiteTitle from "../components/SiteTitle.tsx";
+import { useStoreState } from "../state/index.ts";
+import SiteMenu from "../components/SiteMenu.tsx";
+
+const Table = styled.table`
+  max-width: 100%;
+  width: 1000px;
+
+  box-shadow: #000 3px 3px 14px;
+  border-radius: 6px;
+  margin: auto;
+  border: 0;
+  border-collapse: collapse;
+  border-radius: 8px;
+  overflow: hidden;
+`;
+
+const TableHead = styled.thead`
+  background-color: #383838;
+`;
+
+const TableBody = styled.tbody`
+  text-align: center;
+  background-color: #434343;
+
+  tr:hover {
+    background-color: #505050;
+  }
+`;
+
+const TableRow = styled.tr`
+  border-bottom: 2px solid #393939;
+
+  &:last-child {
+    border-bottom: 0;
+  }
+`;
+
+const TableHeader = styled.th`
+  color: #efefef;
+  padding: 9px;
+`;
+
+const Cell = styled.td`
+  color: #f0f0f0;
+  padding: 19px;
+`;
+
+const SignallingCell = styled.td`
+  padding: 16px;
+  text-align: center;
+`;
+
+interface IMinerData {
+  [key: string]: {
+    name: string;
+    signals: boolean;
+  };
+}
+
+export default function Miners() {
+  const blocks = useStoreState((store) => store.blocks);
+
+  const forkName = config.fork.name;
+
+  const miners = useMemo(() => {
+    // We have to reverse the array as we have to check
+    // for the latest block by a miner to decide whether they
+    // are signalling or not.
+    const blocksReversed = blocks.slice(0);
+    blocksReversed.reverse();
+
+    return blocksReversed.reduce((prev, currBlock) => {
+      if (!currBlock.miner) {
+        return prev;
+      }
+
+      if (!prev[currBlock.miner]) {
+        prev[currBlock.miner] = {
+          name: currBlock.miner,
+          signals: currBlock.signals ?? false,
+        };
+      }
+      return prev;
+    }, {} as IMinerData);
+  }, [blocks]);
+
+  return (
+    <Container>
+      <head>
+        <title>{forkName} activation - Miners</title>
+      </head>
+      <Content>
+        <SiteTitle />
+        <SiteMenu />
+        <Table>
+          <TableHead>
+            <TableRow>
+              <TableHeader>Miner name</TableHeader>
+              <TableHeader>Signals</TableHeader>
+            </TableRow>
+          </TableHead>
+
+          <TableBody>
+            {Object.entries(miners).map(([_, miner]) => {
+              return (
+                <TableRow>
+                  <Cell>{miner.name}</Cell>
+                  <SignallingCell>
+                    {miner.signals && <>✅</>}
+                    {!miner.signals && <>🚫</>}
+                  </SignallingCell>
+                </TableRow>
+              );
+            })}
+            <TableRow>
+              <Cell>AntMiner</Cell>
+              <SignallingCell>🚫</SignallingCell>
+            </TableRow>
+          </TableBody>
+        </Table>
+      </Content>
+    </Container>
+  );
+}