From 1ba8f99f415bc99175129405394a77fba433981a Mon Sep 17 00:00:00 2001
From: ct-chu <einsteinchu@gmail.com>
Date: Wed, 11 Oct 2023 13:26:28 +0800
Subject: [PATCH] add help page

---
 src/app/help/page.js | 88 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 src/app/help/page.js

diff --git a/src/app/help/page.js b/src/app/help/page.js
new file mode 100644
index 0000000..d38988f
--- /dev/null
+++ b/src/app/help/page.js
@@ -0,0 +1,88 @@
+"use client";
+
+import * as React from "react";
+import { Box, Grid, Typography, ImageList, ImageListItem } from "@mui/material";
+
+export default function About() {
+
+  const iospwaURL = "http://hokoon.edu.hk/astroInfo/ios_pwa.jpg";
+  const androidpwaURL = "http://hokoon.edu.hk/astroInfo/android_pwa.jpg";
+
+  return (
+    <Grid
+      container
+      direction="row"
+      justifyContent="center"
+      alignItems="center"
+    >
+      <Grid item sx={{ width: 0.9 }}>
+        <Box sx={{ height: "2rem" }} />
+        <Typography variant="sectionTitle">
+          幫助 Help
+          <br />
+        </Typography>
+        <Typography variant="small">
+          <br />
+          本網頁提供有便計劃天文觀測的即時資訊，各項資料均附有更新時間，請以右下角的「REFRESH」按鈕取得最新資料。
+          <br />
+          This website provides convenient realtime info for planning astronimcal observations, all info comes with a &quot;last updated time&quot;, for the latest data, please use the &quot;REFRESH&quot; button at the lower right corner.
+          <br />
+          <br />
+          手機用戶可將此網頁加至主畫面，以得到更快速和整合的體驗。<br />
+          Mobile users can add this website to the home page for a faster and more integrated experience. <br /> <br />
+          iOS/ iPadOS (Safari) 用戶：<br />
+          For iOS/ iPadOS (Safari) users:
+        </Typography>
+      </Grid>
+      <Grid item
+        xs={10}
+        sm={7}
+        md={5}
+        lg={3}
+      >
+        <ImageList sx={{ width: 1 }} cols={1} gap={8}>
+          <ImageListItem>
+            <img src={iospwaURL} />
+          </ImageListItem>
+        </ImageList>
+      </Grid>
+      <Grid item sx={{ width: 0.9 }}>
+        <Typography variant="small">
+          <br />Android (Chrome) 用戶：<br />
+          For Android (Chrome) users:
+        </Typography>
+      </Grid>
+      <Grid item
+        xs={10}
+        sm={7}
+        md={5}
+        lg={3}
+      >
+        <ImageList sx={{ width: 1 }} cols={1} gap={8}>
+          <ImageListItem>
+            <img src={androidpwaURL} />
+          </ImageListItem>
+        </ImageList>
+      </Grid>
+      <Grid item sx={{ width: 0.9 }}>
+        <Typography variant="small">
+          <br />
+          用戶可以從左側選單選擇查看不同資訊。<br />
+          「天氣」頁面提供簡略即時天氣報告和各區全天影像<br />
+          「太陽」頁面提供最新太陽影像和觀測資料<br />
+          「月球與行星」頁面提供相位、星等、出沒時間等月球和行星資料和天文曙光時間<br />
+          「即時中西星圖」頁面提供即時的標準88星座星圖和中國星官星圖，顯示各星座在天空的位置<br />
+          「極軸鏡」頁面提供北極星在北天極（天球北極）旁的角度位置，供使用者對準極軸鏡時參考<br />
+          <br />
+          User can access different info from the side menu on the left. <br />
+          &quot;Weather&quot; provides basic realtime weather report and All-sky images across Hong Kong. <br />
+          &quot;The Sun&quot; provides the latest solar images and observation data. <br />
+          &quot;Moon & Planets&quot; provides info for the moon and planets (including phase, magnitude, rise and set time) and astronimcal twilight. <br />
+          &quot;Realtime Skymap&quot; provides realtime skymaps for the standard 88 IAU constellations and Chinese constellations, showing the location of the constellations on the sky. <br />
+          &quot;Polarscope&quot; provides the angular direction of polaris from the North Celestial Pole, for user&lsquo;s reference during polar alignment. <br />
+        </Typography>
+        <Box sx={{ height: "8rem" }} />
+      </Grid>
+    </Grid>
+  );
+}
\ No newline at end of file