From d552bf768fef2635c92e7fb4068003f4a7b63a5c Mon Sep 17 00:00:00 2001
From: Matthew Russell <mattrussell36@gmail.com>
Date: Mon, 30 Jan 2023 18:37:55 -0800
Subject: [PATCH] feat: add transfer dialog and form

---
 .../accounts-container/accounts-container.tsx |   8 +-
 apps/trading/pages/dialogs-container.tsx      |   2 +
 libs/accounts/src/lib/index.ts                |   1 +
 libs/accounts/src/lib/transfer-container.tsx  |  45 ++++
 libs/accounts/src/lib/transfer-dialog.tsx     |  28 +++
 libs/accounts/src/lib/transfer-form.tsx       | 226 ++++++++++++++++++
 .../src/hooks/use-network-params.ts           |   1 +
 7 files changed, 309 insertions(+), 2 deletions(-)
 create mode 100644 libs/accounts/src/lib/transfer-container.tsx
 create mode 100644 libs/accounts/src/lib/transfer-dialog.tsx
 create mode 100644 libs/accounts/src/lib/transfer-form.tsx

diff --git a/apps/trading/components/accounts-container/accounts-container.tsx b/apps/trading/components/accounts-container/accounts-container.tsx
index 79bc4329c..a66a0c625 100644
--- a/apps/trading/components/accounts-container/accounts-container.tsx
+++ b/apps/trading/components/accounts-container/accounts-container.tsx
@@ -5,7 +5,7 @@ import { useWithdrawalDialog } from '@vegaprotocol/withdraws';
 import { useAssetDetailsDialogStore } from '@vegaprotocol/assets';
 import { Splash } from '@vegaprotocol/ui-toolkit';
 import { useVegaWallet } from '@vegaprotocol/wallet';
-import { AccountManager } from '@vegaprotocol/accounts';
+import { AccountManager, useTransferDialog } from '@vegaprotocol/accounts';
 import { useDepositDialog } from '@vegaprotocol/deposits';
 
 export const AccountsContainer = () => {
@@ -13,6 +13,7 @@ export const AccountsContainer = () => {
   const { open: openAssetDetailsDialog } = useAssetDetailsDialogStore();
   const openWithdrawalDialog = useWithdrawalDialog((store) => store.open);
   const openDepositDialog = useDepositDialog((store) => store.open);
+  const openTransferDialog = useTransferDialog((store) => store.open);
 
   const onClickAsset = useCallback(
     (assetId?: string) => {
@@ -41,7 +42,10 @@ export const AccountsContainer = () => {
         />
       </div>
       {!isReadOnly && (
-        <div className="flex justify-end p-2 px-[11px]">
+        <div className="flex gap-2 justify-end p-2 px-[11px]">
+          <Button size="sm" onClick={() => openTransferDialog()}>
+            {t('Transfer')}
+          </Button>
           <Button size="sm" onClick={() => openDepositDialog()}>
             {t('Deposit')}
           </Button>
diff --git a/apps/trading/pages/dialogs-container.tsx b/apps/trading/pages/dialogs-container.tsx
index c03576ac4..6f0bbeb77 100644
--- a/apps/trading/pages/dialogs-container.tsx
+++ b/apps/trading/pages/dialogs-container.tsx
@@ -8,6 +8,7 @@ import { CreateWithdrawalDialog } from '@vegaprotocol/withdraws';
 import { DepositDialog } from '@vegaprotocol/deposits';
 import { Web3ConnectUncontrolledDialog } from '@vegaprotocol/web3';
 import { WelcomeDialog } from '../components/welcome-dialog';
+import { TransferDialog } from '@vegaprotocol/accounts';
 
 const DialogsContainer = () => {
   const { isOpen, id, trigger, setOpen } = useAssetDetailsDialogStore();
@@ -25,6 +26,7 @@ const DialogsContainer = () => {
       <DepositDialog />
       <Web3ConnectUncontrolledDialog />
       <CreateWithdrawalDialog />
+      <TransferDialog />
     </>
   );
 };
diff --git a/libs/accounts/src/lib/index.ts b/libs/accounts/src/lib/index.ts
index d3b35a103..ce1402607 100644
--- a/libs/accounts/src/lib/index.ts
+++ b/libs/accounts/src/lib/index.ts
@@ -7,3 +7,4 @@ export * from './breakdown-table';
 export * from './use-account-balance';
 export * from './get-settlement-account';
 export * from './use-market-account-balance';
+export * from './transfer-dialog';
diff --git a/libs/accounts/src/lib/transfer-container.tsx b/libs/accounts/src/lib/transfer-container.tsx
new file mode 100644
index 000000000..29c6535c0
--- /dev/null
+++ b/libs/accounts/src/lib/transfer-container.tsx
@@ -0,0 +1,45 @@
+import * as Schema from '@vegaprotocol/types';
+import {
+  addDecimal,
+  NetworkParams,
+  useDataProvider,
+  useNetworkParam,
+} from '@vegaprotocol/react-helpers';
+import { useVegaWallet } from '@vegaprotocol/wallet';
+import { useMemo } from 'react';
+import { accountsDataProvider } from './accounts-data-provider';
+import { TransferForm } from './transfer-form';
+
+export const TransferContainer = () => {
+  const { pubKey, pubKeys } = useVegaWallet();
+  const { param } = useNetworkParam(NetworkParams.transfer_fee_factor);
+  const { data } = useDataProvider({
+    dataProvider: accountsDataProvider,
+    variables: { partyId: pubKey },
+    skip: !pubKey,
+  });
+
+  const assets = useMemo(() => {
+    if (!data) return [];
+    return data
+      .filter(
+        (account) => account.type === Schema.AccountType.ACCOUNT_TYPE_GENERAL
+      )
+      .map((account) => ({
+        id: account.asset.id,
+        symbol: account.asset.symbol,
+        name: account.asset.name,
+        decimals: account.asset.decimals,
+        balance: addDecimal(account.balance, account.asset.decimals),
+      }));
+  }, [data]);
+
+  return (
+    <TransferForm
+      pubKey={pubKey}
+      pubKeys={pubKeys ? pubKeys?.map((pk) => pk.publicKey) : null}
+      assets={assets}
+      feeFactor={param}
+    />
+  );
+};
diff --git a/libs/accounts/src/lib/transfer-dialog.tsx b/libs/accounts/src/lib/transfer-dialog.tsx
new file mode 100644
index 000000000..998eaf253
--- /dev/null
+++ b/libs/accounts/src/lib/transfer-dialog.tsx
@@ -0,0 +1,28 @@
+import { t } from '@vegaprotocol/react-helpers';
+import { Dialog } from '@vegaprotocol/ui-toolkit';
+import { create } from 'zustand';
+import { TransferContainer } from './transfer-container';
+
+interface State {
+  isOpen: boolean;
+}
+
+interface Actions {
+  open: (open?: boolean) => void;
+}
+
+export const useTransferDialog = create<State & Actions>((set) => ({
+  isOpen: false,
+  open: (open = true) => {
+    set(() => ({ isOpen: open }));
+  },
+}));
+
+export const TransferDialog = () => {
+  const { isOpen, open } = useTransferDialog();
+  return (
+    <Dialog title={t('Transfer')} open={isOpen} onChange={open} size="small">
+      <TransferContainer />
+    </Dialog>
+  );
+};
diff --git a/libs/accounts/src/lib/transfer-form.tsx b/libs/accounts/src/lib/transfer-form.tsx
new file mode 100644
index 000000000..d8ac7492c
--- /dev/null
+++ b/libs/accounts/src/lib/transfer-form.tsx
@@ -0,0 +1,226 @@
+import {
+  t,
+  minSafe,
+  maxSafe,
+  required,
+  vegaPublicKey,
+  addDecimal,
+  formatNumber,
+} from '@vegaprotocol/react-helpers';
+import * as Schema from '@vegaprotocol/types';
+import {
+  Button,
+  FormGroup,
+  Input,
+  InputError,
+  Option,
+  RichSelect,
+  Select,
+} from '@vegaprotocol/ui-toolkit';
+import BigNumber from 'bignumber.js';
+import { useMemo, useState } from 'react';
+import { Controller, useForm } from 'react-hook-form';
+
+interface FormFields {
+  toAddress: string;
+  asset: string;
+  amount: string;
+}
+
+interface TransferFormProps {
+  pubKey: string | null;
+  pubKeys: string[] | null;
+  assets: Array<{
+    id: string;
+    symbol: string;
+    name: string;
+    decimals: number;
+    balance: string;
+  }>;
+  feeFactor: string | null;
+}
+
+export const TransferForm = ({
+  pubKey,
+  pubKeys,
+  assets,
+  feeFactor,
+}: TransferFormProps) => {
+  const [manualAddressEntry, setManualAddressEntry] = useState(false);
+  const {
+    control,
+    register,
+    watch,
+    handleSubmit,
+    setValue,
+    formState: { errors },
+  } = useForm<FormFields>();
+
+  const onSubmit = (fields: FormFields) => {
+    console.log(fields);
+  };
+
+  const amount = watch('amount');
+  const assetId = watch('asset');
+
+  const asset = useMemo(() => {
+    return assets.find((a) => a.id === assetId);
+  }, [assets, assetId]);
+
+  const min = useMemo(() => {
+    // Min viable amount given asset decimals EG for WEI 0.000000000000000001
+    const minViableAmount = asset
+      ? new BigNumber(addDecimal('1', asset.decimals))
+      : new BigNumber(0);
+
+    return minViableAmount;
+  }, [asset]);
+
+  const max = useMemo(() => {
+    const maxAmount = asset ? new BigNumber(asset.balance) : new BigNumber(0);
+
+    return maxAmount;
+  }, [asset]);
+
+  console.log(asset, max.toString());
+
+  return (
+    <form onSubmit={handleSubmit(onSubmit)}>
+      <FormGroup label="From address" labelFor="from-address">
+        <Input
+          value={pubKey || ''}
+          id="from-address"
+          name="from-address"
+          readOnly={true}
+          disabled={true}
+        />
+      </FormGroup>
+      <FormGroup label="To address" labelFor="to-address">
+        {!manualAddressEntry && pubKeys?.length ? (
+          <Select {...register('toAddress')}>
+            {pubKeys
+              .filter((pk) => pk !== pubKey)
+              .map((pk) => (
+                <option value={pk}>{pk}</option>
+              ))}
+          </Select>
+        ) : (
+          <Input
+            {...register('toAddress', {
+              validate: {
+                required,
+                vegaPublicKey,
+              },
+            })}
+          />
+        )}
+        <button
+          onClick={() => {
+            setManualAddressEntry((curr) => !curr);
+            if (!manualAddressEntry) {
+              setValue('toAddress', '');
+            }
+          }}
+          className="text-xs underline"
+        >
+          {manualAddressEntry ? t('Select from wallet') : t('Enter manually')}
+        </button>
+        {errors.toAddress?.message && (
+          <InputError forInput="to-address">
+            {errors.toAddress.message}
+          </InputError>
+        )}
+      </FormGroup>
+      <FormGroup label="Asset" labelFor="asset">
+        <Controller
+          control={control}
+          name="asset"
+          rules={{
+            validate: {
+              required,
+            },
+          }}
+          render={({ field }) => (
+            <RichSelect
+              data-testid="select-asset"
+              id={field.name}
+              name={field.name}
+              onValueChange={(value) => {
+                field.onChange(value);
+              }}
+              placeholder={t('Please select')}
+              value={field.value}
+            >
+              {assets.map((a) => (
+                <Option key={a.id} value={a.id}>
+                  <div className="text-left">
+                    <div>{a.name}</div>
+                    <div className="text-xs">
+                      <span className="font-mono">
+                        {formatNumber(a.balance, a.decimals)}
+                      </span>{' '}
+                      <span>{a.symbol}</span>
+                    </div>
+                  </div>
+                </Option>
+              ))}
+            </RichSelect>
+          )}
+        />
+        {errors.asset?.message && (
+          <InputError forInput="asset">{errors.asset.message}</InputError>
+        )}
+      </FormGroup>
+      <FormGroup label="Account type" labelFor="account-type">
+        <Input
+          id="account-type"
+          name="account-type"
+          readOnly={true}
+          disabled={true}
+          value={Schema.AccountType.ACCOUNT_TYPE_GENERAL}
+        />
+      </FormGroup>
+      <FormGroup label="Amount" labelFor="amount">
+        <Input
+          type="number"
+          {...register('amount', {
+            validate: {
+              required,
+              minSafe: (value) => minSafe(new BigNumber(min))(value),
+              maxSafe: (v) => {
+                const value = new BigNumber(v);
+                console.log(value.toString(), max.toString());
+                if (value.isGreaterThan(max)) {
+                  return t(
+                    'You cannot transfer more than your available collateral'
+                  );
+                }
+                return maxSafe(max)(v);
+              },
+            },
+          })}
+        />
+        {errors.amount?.message && (
+          <InputError forInput="amount">{errors.amount.message}</InputError>
+        )}
+      </FormGroup>
+      <TransferFee amount={amount} feeFactor={feeFactor} />
+      <Button type="submit" variant="primary" fill={true}>
+        Confirm transfer
+      </Button>
+    </form>
+  );
+};
+
+const TransferFee = ({
+  amount,
+  feeFactor,
+}: {
+  amount: string;
+  feeFactor: string | null;
+}) => {
+  if (!feeFactor || !amount) return null;
+  const value = new BigNumber(amount).times(feeFactor).toString();
+
+  return <div>Transfer fee: {value.toString()}</div>;
+};
diff --git a/libs/react-helpers/src/hooks/use-network-params.ts b/libs/react-helpers/src/hooks/use-network-params.ts
index 8f8081ae0..aae942a29 100644
--- a/libs/react-helpers/src/hooks/use-network-params.ts
+++ b/libs/react-helpers/src/hooks/use-network-params.ts
@@ -104,6 +104,7 @@ export const NetworkParams = {
   market_liquidity_stakeToCcyVolume: 'market_liquidity_stakeToCcyVolume',
   market_liquidity_targetstake_triggering_ratio:
     'market_liquidity_targetstake_triggering_ratio',
+  transfer_fee_factor: 'transfer.fee.factor',
 } as const;
 
 type Params = typeof NetworkParams;