From 8a21f183f998583dde69bc7912ee94c61007f087 Mon Sep 17 00:00:00 2001
From: pierre <dommerc.pierre@gmail.com>
Date: Mon, 12 Sep 2022 16:20:51 +0200
Subject: [PATCH] feat(wallet): buy page bootstrap

---
 .../components/Buy/DeclinedModal.stories.tsx  | 12 +++
 .../src/components/Buy/DeclinedModal.tsx      | 15 ++++
 .../Buy/SignMessageModal.stories.tsx          | 35 +++++++++
 .../src/components/Buy/SignMessageModal.tsx   | 77 +++++++++++++++++++
 .../src/components/Buy/Tutorial.stories.tsx   | 10 +++
 nym-wallet/src/components/Buy/Tutorial.tsx    | 24 ++++++
 nym-wallet/src/components/CopyToClipboard.tsx |  2 +
 .../components/Modals/SimpleModal.stories.tsx | 33 ++++++++
 .../src/components/Modals/SimpleModal.tsx     |  6 +-
 nym-wallet/src/components/Nav.tsx             |  6 ++
 .../src/components/StyledBackButton.tsx       | 16 +++-
 nym-wallet/src/context/buy.tsx                | 58 ++++++++++++++
 nym-wallet/src/context/index.tsx              |  1 +
 nym-wallet/src/context/mocks/buy.tsx          | 35 +++++++++
 nym-wallet/src/pages/buy/index.tsx            |  9 +++
 nym-wallet/src/pages/index.ts                 |  1 +
 nym-wallet/src/routes/app.tsx                 |  3 +-
 17 files changed, 338 insertions(+), 5 deletions(-)
 create mode 100644 nym-wallet/src/components/Buy/DeclinedModal.stories.tsx
 create mode 100644 nym-wallet/src/components/Buy/DeclinedModal.tsx
 create mode 100644 nym-wallet/src/components/Buy/SignMessageModal.stories.tsx
 create mode 100644 nym-wallet/src/components/Buy/SignMessageModal.tsx
 create mode 100644 nym-wallet/src/components/Buy/Tutorial.stories.tsx
 create mode 100644 nym-wallet/src/components/Buy/Tutorial.tsx
 create mode 100644 nym-wallet/src/context/buy.tsx
 create mode 100644 nym-wallet/src/context/mocks/buy.tsx
 create mode 100644 nym-wallet/src/pages/buy/index.tsx

diff --git a/nym-wallet/src/components/Buy/DeclinedModal.stories.tsx b/nym-wallet/src/components/Buy/DeclinedModal.stories.tsx
new file mode 100644
index 0000000000..c1dbf62dbf
--- /dev/null
+++ b/nym-wallet/src/components/Buy/DeclinedModal.stories.tsx
@@ -0,0 +1,12 @@
+import React from 'react';
+
+import { DeclinedModal } from './DeclinedModal';
+
+export default {
+  title: 'Buy/DeclinedModal',
+  component: DeclinedModal,
+};
+
+export const Terms = () => (
+  <DeclinedModal onOk={async () => console.log('user has accepted')} onClose={async () => console.log('closed')} />
+);
diff --git a/nym-wallet/src/components/Buy/DeclinedModal.tsx b/nym-wallet/src/components/Buy/DeclinedModal.tsx
new file mode 100644
index 0000000000..13080859d5
--- /dev/null
+++ b/nym-wallet/src/components/Buy/DeclinedModal.tsx
@@ -0,0 +1,15 @@
+import React from 'react';
+import { Typography } from '@mui/material';
+import { ConfirmationModal } from '../Modals/ConfirmationModal';
+
+export const DeclinedModal = ({ onOk, onClose }: { onOk: () => Promise<void>; onClose: () => void }) => (
+  <ConfirmationModal
+    open
+    title="Buy Nym Terms and Conditions"
+    confirmButton="Go back to Terms and Conditions"
+    onConfirm={onOk}
+    onClose={onClose}
+  >
+    <Typography>Can’t procced to buy tokens without acceptance</Typography>
+  </ConfirmationModal>
+);
diff --git a/nym-wallet/src/components/Buy/SignMessageModal.stories.tsx b/nym-wallet/src/components/Buy/SignMessageModal.stories.tsx
new file mode 100644
index 0000000000..201192ac16
--- /dev/null
+++ b/nym-wallet/src/components/Buy/SignMessageModal.stories.tsx
@@ -0,0 +1,35 @@
+import React, { useState } from 'react';
+import { Button } from '@mui/material';
+import { MockBuyContextProvider } from 'src/context/mocks/buy';
+
+import { SignMessageModal } from './SignMessageModal';
+
+export default {
+  title: 'Buy/SignMessage',
+  component: SignMessageModal,
+};
+
+export const SignMessage = () => {
+  const [open, setOpen] = useState(false);
+
+  return (
+    <MockBuyContextProvider>
+      <Button
+        variant="contained"
+        color="primary"
+        onClick={() => {
+          setOpen(true);
+        }}
+      >
+        Open Sign Modal
+      </Button>
+      {open && (
+        <SignMessageModal
+          onClose={() => {
+            setOpen(false);
+          }}
+        />
+      )}
+    </MockBuyContextProvider>
+  );
+};
diff --git a/nym-wallet/src/components/Buy/SignMessageModal.tsx b/nym-wallet/src/components/Buy/SignMessageModal.tsx
new file mode 100644
index 0000000000..eb47a4b7d1
--- /dev/null
+++ b/nym-wallet/src/components/Buy/SignMessageModal.tsx
@@ -0,0 +1,77 @@
+import * as React from 'react';
+import { useState } from 'react';
+import { Stack, TextField, Typography } from '@mui/material';
+import { useBuyContext } from 'src/context';
+import { SimpleModal } from '../Modals/SimpleModal';
+import { ErrorModal } from '../Modals/ErrorModal';
+import { CopyToClipboard } from '../CopyToClipboard';
+
+export const SignMessageModal = ({ onClose }: { onClose: () => void }) => {
+  const [message, setMessage] = useState<string>();
+  const [signature, setSignature] = useState<string>();
+
+  const { signMessage, loading, refresh, error } = useBuyContext();
+
+  const handleSign = async () => {
+    if (!message) {
+      return;
+    }
+    signMessage(message).then((sig) => {
+      setSignature(sig);
+    });
+  };
+
+  const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    setMessage(event.target.value);
+  };
+
+  if (error) {
+    <ErrorModal
+      open
+      message={`An error occured: ${error}`}
+      onClose={() => {
+        refresh();
+      }}
+    />;
+  }
+
+  return (
+    <SimpleModal
+      open
+      header="Sign message"
+      okLabel="Sign Message"
+      onOk={handleSign}
+      onClose={onClose}
+      okDisabled={loading}
+    >
+      <Stack gap={2}>
+        <TextField
+          id="outlined-multiline-static"
+          label="Message"
+          multiline
+          rows={8}
+          placeholder="Paste your message here"
+          fullWidth
+          value={message}
+          onChange={handleChange}
+        />
+        <TextField
+          id="outlined-multiline-static"
+          multiline
+          rows={3}
+          value={signature}
+          placeholder="Signature"
+          fullWidth
+          disabled
+        />
+
+        <Stack direction="row" alignItems="center" alignSelf="flex-end">
+          <Typography variant="body2" component="span" fontWeight={400} sx={{ mr: 1, color: 'text.primary' }}>
+            Copy signature
+          </Typography>
+          <CopyToClipboard text={signature} />
+        </Stack>
+      </Stack>
+    </SimpleModal>
+  );
+};
diff --git a/nym-wallet/src/components/Buy/Tutorial.stories.tsx b/nym-wallet/src/components/Buy/Tutorial.stories.tsx
new file mode 100644
index 0000000000..db23ca9efc
--- /dev/null
+++ b/nym-wallet/src/components/Buy/Tutorial.stories.tsx
@@ -0,0 +1,10 @@
+import React from 'react';
+
+import { Tutorial } from './Tutorial';
+
+export default {
+  title: 'Buy/Page',
+  component: Tutorial,
+};
+
+export const BuyPage = () => <Tutorial />;
diff --git a/nym-wallet/src/components/Buy/Tutorial.tsx b/nym-wallet/src/components/Buy/Tutorial.tsx
new file mode 100644
index 0000000000..710b526630
--- /dev/null
+++ b/nym-wallet/src/components/Buy/Tutorial.tsx
@@ -0,0 +1,24 @@
+import React from 'react';
+import { Box, Button, Stack, Typography } from '@mui/material';
+import { NymCard } from '../NymCard';
+
+export const Tutorial = () => (
+  <Box>
+    <Stack direction="row" justifyContent="space-between" sx={{ mb: 3, mt: 2 }}>
+      <Box>
+        <Typography variant="h5" sx={{ fontWeight: 600, mb: 1 }}>
+          How to buy NYM with Bity?
+        </Typography>
+        <Typography variant="subtitle1">Follow these 3 steps below to quickly and easily buy NYM tokens</Typography>
+      </Box>
+      <Button variant="contained" color="primary" onClick={() => {}}>
+        Buy Nym
+      </Button>
+    </Stack>
+    <Stack direction="row" alignItems="center" justifyContent="space-between" gap={1}>
+      <NymCard title="1. Define the purchase amount">Card 1</NymCard>
+      <NymCard title="2. Sign a message with your Nym wallet">Card 2</NymCard>
+      <NymCard title="3. Transfer funds and receive NYM">Card 3</NymCard>
+    </Stack>
+  </Box>
+);
diff --git a/nym-wallet/src/components/CopyToClipboard.tsx b/nym-wallet/src/components/CopyToClipboard.tsx
index 8df15668a8..d6de5cab9b 100644
--- a/nym-wallet/src/components/CopyToClipboard.tsx
+++ b/nym-wallet/src/components/CopyToClipboard.tsx
@@ -35,6 +35,7 @@ export const CopyToClipboard = ({ text = '', iconButton }: { text?: string; icon
           sx={{
             color: 'text.primary',
           }}
+          disabled={!text}
         >
           {!copied ? <ContentCopy sx={{ fontSize: 14 }} /> : <Check color="success" sx={{ fontSize: 14 }} />}
         </IconButton>
@@ -51,6 +52,7 @@ export const CopyToClipboard = ({ text = '', iconButton }: { text?: string; icon
       }}
       onClick={() => handleCopy(text)}
       endIcon={copied && <Check sx={{ color: (theme) => theme.palette.success.light }} />}
+      disabled={!text}
     >
       {!copied ? 'Copy' : 'Copied'}
     </Button>
diff --git a/nym-wallet/src/components/Modals/SimpleModal.stories.tsx b/nym-wallet/src/components/Modals/SimpleModal.stories.tsx
index 35c4df516e..994cf7eb48 100644
--- a/nym-wallet/src/components/Modals/SimpleModal.stories.tsx
+++ b/nym-wallet/src/components/Modals/SimpleModal.stories.tsx
@@ -225,3 +225,36 @@ export const withBackButton = () => {
     </BasePage>
   );
 };
+
+export const withBackButtonAndCustomLabel = () => {
+  const [open, setOpen] = React.useState<boolean>(false);
+  const handleClick = () => setOpen(true);
+
+  const theme = useTheme();
+
+  return (
+    <BasePage handleClick={handleClick}>
+      <SimpleModal
+        open={open}
+        hideCloseIcon
+        onClose={() => setOpen(false)}
+        onOk={async () => setOpen(false)}
+        header="This is a modal"
+        okLabel="Primary action"
+        onBack={() => setOpen(false)}
+        backLabel="Cancel"
+        backButtonFullWidth
+        {...storybookStyles(theme)}
+      >
+        <Typography sx={{ color: theme.palette.text.primary }}>
+          Tempor culpa est magna. Sit tempor cillum culpa sint ipsum nostrud ullamco voluptate exercitation dolore magna
+          elit ut mollit.
+        </Typography>
+        <ModalDivider />
+        <Typography sx={{ color: theme.palette.text.primary }}>
+          Veniam dolor laborum labore sit reprehenderit enim mollit magna nulla adipisicing fugiat. Est ex irure quis.
+        </Typography>
+      </SimpleModal>
+    </BasePage>
+  );
+};
diff --git a/nym-wallet/src/components/Modals/SimpleModal.tsx b/nym-wallet/src/components/Modals/SimpleModal.tsx
index 85c6480619..591354ffe5 100644
--- a/nym-wallet/src/components/Modals/SimpleModal.tsx
+++ b/nym-wallet/src/components/Modals/SimpleModal.tsx
@@ -20,6 +20,8 @@ export const SimpleModal: React.FC<{
   header: string | React.ReactNode;
   subHeader?: string;
   okLabel: string;
+  backLabel?: string;
+  backButtonFullWidth?: boolean;
   okDisabled?: boolean;
   sx?: SxProps;
   backdropProps?: object;
@@ -38,6 +40,8 @@ export const SimpleModal: React.FC<{
   header,
   subHeader,
   okLabel,
+  backLabel,
+  backButtonFullWidth,
   sx,
   children,
   backdropProps,
@@ -71,7 +75,7 @@ export const SimpleModal: React.FC<{
 
       {(onOk || onBack) && (
         <Box sx={{ display: 'flex', alignItems: 'center', gap: 2, mt: 2, width: buttonFullWidth ? '100%' : null }}>
-          {onBack && <StyledBackButton onBack={onBack} />}
+          {onBack && <StyledBackButton onBack={onBack} label={backLabel} fullWidth={backButtonFullWidth} />}
           {onOk && (
             <Button variant="contained" fullWidth size="large" onClick={onOk} disabled={okDisabled}>
               {okLabel}
diff --git a/nym-wallet/src/components/Nav.tsx b/nym-wallet/src/components/Nav.tsx
index 8d28658443..20094965fe 100644
--- a/nym-wallet/src/components/Nav.tsx
+++ b/nym-wallet/src/components/Nav.tsx
@@ -54,6 +54,12 @@ export const Nav = () => {
       mode: 'admin',
       onClick: () => navigate('/admin'),
     },
+    {
+      label: 'Buy',
+      route: '/buy',
+      Icon: Bonding,
+      onClick: () => navigate('/buy'),
+    },
   ]);
 
   return (
diff --git a/nym-wallet/src/components/StyledBackButton.tsx b/nym-wallet/src/components/StyledBackButton.tsx
index 319bb84c02..bc7e084536 100644
--- a/nym-wallet/src/components/StyledBackButton.tsx
+++ b/nym-wallet/src/components/StyledBackButton.tsx
@@ -2,8 +2,18 @@ import React from 'react';
 import { Button, SxProps } from '@mui/material';
 import ArrowBackIosNewIcon from '@mui/icons-material/ArrowBackIosNew';
 
-export const StyledBackButton = ({ onBack, sx }: { onBack: () => void; sx?: SxProps }) => (
-  <Button disableFocusRipple size="large" variant="outlined" onClick={onBack} sx={sx}>
-    <ArrowBackIosNewIcon fontSize="small" />
+export const StyledBackButton = ({
+  onBack,
+  label,
+  fullWidth,
+  sx,
+}: {
+  onBack: () => void;
+  label?: string;
+  fullWidth?: boolean;
+  sx?: SxProps;
+}) => (
+  <Button disableFocusRipple size="large" fullWidth={fullWidth} variant="outlined" onClick={onBack} sx={sx}>
+    {label || <ArrowBackIosNewIcon fontSize="small" />}
   </Button>
 );
diff --git a/nym-wallet/src/context/buy.tsx b/nym-wallet/src/context/buy.tsx
new file mode 100644
index 0000000000..855f5e988a
--- /dev/null
+++ b/nym-wallet/src/context/buy.tsx
@@ -0,0 +1,58 @@
+import React, { createContext, useCallback, useContext, useEffect, useMemo, useState } from 'react';
+import { sign } from 'src/requests';
+import { Console } from 'src/utils/console';
+// import { AppContext } from './main';
+
+export type TBuyContext = {
+  loading: boolean;
+  error?: string;
+  signMessage: (message: string) => Promise<string | undefined>;
+  refresh: () => Promise<void>;
+};
+
+export const BuyContext = createContext<TBuyContext>({
+  loading: false,
+  signMessage: async () => '',
+  refresh: async () => undefined,
+});
+
+export const BuyContextProvider = ({ children }: { children?: React.ReactNode }): JSX.Element => {
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string>();
+
+  const refresh = useCallback(async () => {
+    setError(undefined);
+  }, []);
+
+  useEffect(() => {
+    refresh();
+  }, [refresh]);
+
+  const signMessage = async (message: string) => {
+    let signature;
+    setLoading(true);
+    try {
+      signature = await sign(message);
+    } catch (e: any) {
+      Console.log(`Sign message operation failed: ${e}`);
+      setError(`Sign message operation failed: ${e}`);
+    } finally {
+      setLoading(false);
+    }
+    return signature;
+  };
+
+  const memoizedValue = useMemo(
+    () => ({
+      loading,
+      error,
+      refresh,
+      signMessage,
+    }),
+    [loading, error],
+  );
+
+  return <BuyContext.Provider value={memoizedValue}>{children}</BuyContext.Provider>;
+};
+
+export const useBuyContext = () => useContext<TBuyContext>(BuyContext);
diff --git a/nym-wallet/src/context/index.tsx b/nym-wallet/src/context/index.tsx
index 6cfbf5ffd4..5007dd7b17 100644
--- a/nym-wallet/src/context/index.tsx
+++ b/nym-wallet/src/context/index.tsx
@@ -2,3 +2,4 @@ export * from './main';
 export * from './auth';
 export * from './accounts';
 export * from './bonding';
+export * from './buy';
diff --git a/nym-wallet/src/context/mocks/buy.tsx b/nym-wallet/src/context/mocks/buy.tsx
new file mode 100644
index 0000000000..0d7bca418d
--- /dev/null
+++ b/nym-wallet/src/context/mocks/buy.tsx
@@ -0,0 +1,35 @@
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import { BuyContext } from '../buy';
+import { mockSleep } from './utils';
+
+export const MockBuyContextProvider = ({ children }: { children?: React.ReactNode }): JSX.Element => {
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string>();
+
+  const refresh = useCallback(async () => {
+    setError(undefined);
+  }, []);
+
+  const signMessage = async (message: string) => {
+    setLoading(true);
+    await mockSleep(1042);
+    setLoading(false);
+    return `imagineareallyrealisticsignaturehash${message}`;
+  };
+
+  useEffect(() => {
+    refresh();
+  }, [refresh]);
+
+  const memoizedValue = useMemo(
+    () => ({
+      loading,
+      error,
+      refresh,
+      signMessage,
+    }),
+    [loading, error],
+  );
+
+  return <BuyContext.Provider value={memoizedValue}>{children}</BuyContext.Provider>;
+};
diff --git a/nym-wallet/src/pages/buy/index.tsx b/nym-wallet/src/pages/buy/index.tsx
new file mode 100644
index 0000000000..894d080727
--- /dev/null
+++ b/nym-wallet/src/pages/buy/index.tsx
@@ -0,0 +1,9 @@
+import React from 'react';
+import { BuyContextProvider } from 'src/context';
+import { Tutorial } from 'src/components/Buy/Tutorial';
+
+export const BuyPage = () => (
+  <BuyContextProvider>
+    <Tutorial />
+  </BuyContextProvider>
+);
diff --git a/nym-wallet/src/pages/index.ts b/nym-wallet/src/pages/index.ts
index fe29cb1dd2..c2944d771c 100644
--- a/nym-wallet/src/pages/index.ts
+++ b/nym-wallet/src/pages/index.ts
@@ -4,3 +4,4 @@ export * from './balance';
 export * from './bonding';
 export * from './delegation';
 export * from './internal-docs';
+export * from './buy';
diff --git a/nym-wallet/src/routes/app.tsx b/nym-wallet/src/routes/app.tsx
index 0fbc9edc6c..689a080fc4 100644
--- a/nym-wallet/src/routes/app.tsx
+++ b/nym-wallet/src/routes/app.tsx
@@ -4,7 +4,7 @@ import { ApplicationLayout } from 'src/layouts';
 import { Terminal } from 'src/pages/terminal';
 import { Send } from 'src/components/Send';
 import { Receive } from '../components/Receive';
-import { Balance, InternalDocs, DelegationPage, Admin, BondingPage, NodeSettingsPage } from '../pages';
+import { Balance, InternalDocs, DelegationPage, Admin, BondingPage, NodeSettingsPage, BuyPage } from '../pages';
 
 export const AppRoutes = () => (
   <ApplicationLayout>
@@ -18,6 +18,7 @@ export const AppRoutes = () => (
       <Route path="/delegation" element={<DelegationPage />} />
       <Route path="/docs" element={<InternalDocs />} />
       <Route path="/admin" element={<Admin />} />
+      <Route path="/buy" element={<BuyPage />} />
     </Routes>
   </ApplicationLayout>
 );