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sendAdaPage.tsx
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sendAdaPage.tsx
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import {h} from 'preact'
import {connect} from '../../../libs/unistore/preact'
import actions from '../../../actions'
import {getTranslation} from '../../../translations'
import printAda from '../../../helpers/printAda'
import ConfirmTransactionDialog from './confirmTransactionDialog'
import Conversions from '../../common/conversions'
import SearchableSelect from '../../common/searchableSelect'
import AccountDropdown from '../accounts/accountDropdown'
import {getSourceAccountInfo, State} from '../../../state'
import {useCallback, useState} from 'preact/hooks'
import {AssetType, Lovelace, SendAmount, Token} from '../../../types'
import {StarIcon} from '../../common/svg'
import {parseCoins} from '../../../../frontend/helpers/validators'
const CalculatingFee = () => <div className="validation-message send">Calculating fee...</div>
const SendFormErrorMessage = ({sendFormValidationError}) => (
<span>{getTranslation(sendFormValidationError.code, sendFormValidationError.params)}</span>
)
const SendValidation = ({sendFormValidationError, txSuccessTab}) =>
txSuccessTab === 'send' && !sendFormValidationError ? (
<div className="validation-message transaction-success">Transaction successful!</div>
) : (
sendFormValidationError && (
<div className="validation-message send error">
<SendFormErrorMessage sendFormValidationError={sendFormValidationError} />
</div>
)
)
interface Props {
sendResponse: any
sendAddress: string
sendAddressValidationError: any
sendAmount: SendAmount
sendAmountValidationError: any
updateAddress: any
updateAmount: (sendAmount: SendAmount) => void
confirmTransaction: any
shouldShowConfirmTransactionDialog: any
feeRecalculating: any
sendMaxFunds: any
conversionRates: any
sendTransactionSummary: any
transactionFee: any
txSuccessTab: any
balance: any
isModal: boolean
title: string
sourceAccountIndex: number
targetAccountIndex: number
setSourceAccount: any
setTargetAccount: any
switchSourceAndTargetAccounts: any
tokenBalance: Array<Token>
updateSendAsset: (assetType: AssetType, underlyingToken?: Token) => void
}
type DropdownAssetItem = Token & {
type: AssetType
star?: boolean
}
const showDropdownAssetItem = ({type, star, assetName, policyId, quantity}: DropdownAssetItem) => (
<div className="multi-asset-item">
<div className="multi-asset-name-amount">
<div className="multi-asset-name">
{star && <StarIcon />}
{assetName}
</div>
<div className="multi-asset-amount">
{type === AssetType.TOKEN ? quantity : printAda(Math.abs(quantity) as Lovelace)}
</div>
</div>
{policyId && (
<div className="multi-asset-hash">
<span className="ellipsis">{policyId.slice(0, -6)}</span>
<span>{policyId.slice(-6)}</span>
</div>
)}
</div>
)
const SendAdaPage = ({
sendResponse,
sendAddress,
sendAddressValidationError,
sendAmount,
sendAmountValidationError,
updateAddress,
updateAmount,
confirmTransaction,
shouldShowConfirmTransactionDialog,
feeRecalculating,
sendMaxFunds,
conversionRates,
sendTransactionSummary: summary,
transactionFee,
txSuccessTab,
balance,
isModal, // TODO: remove
title,
sourceAccountIndex,
targetAccountIndex,
setSourceAccount,
setTargetAccount,
switchSourceAndTargetAccounts,
tokenBalance,
updateSendAsset,
}: Props) => {
let amountField: HTMLInputElement
let submitTxBtn: HTMLButtonElement
const sendFormValidationError = sendAddressValidationError || sendAmountValidationError
const enableSubmit = sendAmount.fieldValue && sendAddress && !sendFormValidationError
const isSendAddressValid = !sendAddressValidationError && sendAddress !== ''
const total = summary.amount + transactionFee
const adaAsset: DropdownAssetItem = {
type: AssetType.ADA,
policyId: null,
assetName: 'ADA',
quantity: balance,
star: true,
}
const dropdownAssetItems: Array<DropdownAssetItem> = [
adaAsset,
...tokenBalance
.sort((a: Token, b: Token) => b.quantity - a.quantity)
.map(
(token: Token): DropdownAssetItem => ({
...token,
type: AssetType.TOKEN,
star: false,
})
),
]
const [selectedAsset, setSelectedAsset] = useState(adaAsset)
const submitHandler = async () => {
await confirmTransaction('send')
}
const getDefaultItem = () => {
if (selectedAsset.type === AssetType.ADA) {
return adaAsset
}
const defaultItem = dropdownAssetItems.find(
(selectAsset: DropdownAssetItem) => selectAsset.policyId === selectedAsset.policyId
)
if (defaultItem) return defaultItem
updateSendAsset(AssetType.ADA)
return adaAsset
}
const searchPredicate = useCallback(
(query: string, {policyId, assetName}: DropdownAssetItem): boolean =>
assetName.toLowerCase().includes(query.toLowerCase()) ||
(policyId && policyId.toLowerCase().includes(query.toLowerCase())),
[]
)
const onSelect = useCallback(
(dropdownAssetItem: DropdownAssetItem): void => {
setSelectedAsset(dropdownAssetItem)
if (dropdownAssetItem.type === AssetType.ADA) {
updateAmount({
isLovelace: true,
fieldValue: sendAmount.fieldValue,
coins: parseCoins(sendAmount.fieldValue) || (0 as Lovelace),
})
} else if (dropdownAssetItem.type === AssetType.TOKEN) {
updateAmount({
isLovelace: false,
fieldValue: sendAmount.fieldValue,
token: {
policyId: selectedAsset.policyId,
assetName: selectedAsset.assetName,
quantity: parseFloat(sendAmount.fieldValue),
},
})
}
},
[selectedAsset, sendAmount.fieldValue, updateAmount]
)
const onInput = useCallback(
(e) => {
if (selectedAsset.type === AssetType.ADA) {
updateAmount({
isLovelace: true,
fieldValue: e?.target?.value,
coins: parseCoins(e?.target?.value) || (0 as Lovelace),
})
} else if (selectedAsset.type === AssetType.TOKEN) {
updateAmount({
isLovelace: false,
fieldValue: e?.target?.value,
token: {
policyId: selectedAsset.policyId,
assetName: selectedAsset.assetName,
quantity: parseFloat(e?.target?.value),
},
})
}
},
[selectedAsset, updateAmount]
)
return (
<div className="send card">
<h2 className={`card-title ${isModal ? 'show' : ''}`}>{title}</h2>
{!isModal && (
<input
type="text"
id="send-address"
className={`input ${isModal ? '' : 'send-address'} fullwidth`}
name="send-address"
placeholder="Receiving address"
value={sendAddress}
onInput={updateAddress}
autoComplete="off"
onKeyDown={(e) => e.key === 'Enter' && amountField.focus()}
disabled={isModal}
/>
)}
{isModal && (
<div className="send-values dropdowns">
<label className="account-label">From</label>
<AccountDropdown accountIndex={sourceAccountIndex} setAccountFunc={setSourceAccount} />
<button className="button account-switch" onClick={switchSourceAndTargetAccounts}>
Switch
</button>
<div />
<label className="account-label">To</label>
<AccountDropdown accountIndex={targetAccountIndex} setAccountFunc={setTargetAccount} />
</div>
)}
<SearchableSelect
label="Select asset"
defaultItem={getDefaultItem()}
displaySelectedItem={(tokenBalanceWithAda: DropdownAssetItem) =>
`${tokenBalanceWithAda.assetName}`
}
displaySelectedItemClassName="input dropdown"
items={dropdownAssetItems}
displayItem={showDropdownAssetItem}
onSelect={onSelect}
showSearch={dropdownAssetItems.length >= 6}
searchPredicate={searchPredicate}
searchPlaceholder={`Search from ${dropdownAssetItems.length} assets by name or hash`}
/>
<div className="send-values">
<label
className={`ada-label amount ${selectedAsset.type === AssetType.TOKEN ? 'token' : ''}`}
htmlFor={`${isModal ? 'account' : ''}send-amount`}
>
Amount
</label>
<div className="input-wrapper">
<input
className="input send-amount"
id={`${isModal ? 'account' : ''}send-amount`}
name={`${isModal ? 'account' : ''}send-amount`}
placeholder="0.000000"
value={sendAmount.fieldValue}
onInput={onInput}
autoComplete="off"
ref={(element) => {
amountField = element
}}
onKeyDown={(e) => {
if (e.key === 'Enter' && submitTxBtn) {
submitTxBtn.click()
e.preventDefault()
}
}}
/>
<button
className="button send-max"
onClick={sendMaxFunds}
disabled={!isSendAddressValid || !balance}
>
Max
</button>
</div>
<div className="ada-label">Fee</div>
<div className="send-fee">{printAda(transactionFee)}</div>
</div>
<div className="send-total">
<div className="send-total-title">Total</div>
<div className="send-total-inner">
<div className="send-total-ada">{printAda(total)}</div>
{conversionRates && <Conversions balance={total} conversionRates={conversionRates} />}
</div>
</div>
<div className="validation-row">
<button
className="button primary"
disabled={!enableSubmit || feeRecalculating}
onClick={submitHandler}
ref={(element) => {
submitTxBtn = element
}}
>
Send
</button>
{feeRecalculating ? (
<CalculatingFee />
) : (
<SendValidation
sendFormValidationError={sendFormValidationError}
txSuccessTab={txSuccessTab}
/>
)}
</div>
{shouldShowConfirmTransactionDialog && !isModal && <ConfirmTransactionDialog />}
</div>
)
}
SendAdaPage.defaultProps = {
isModal: false,
title: 'Send',
}
export default connect(
(state: State) => ({
sendResponse: state.sendResponse,
sendAddressValidationError: state.sendAddressValidationError,
sendAddress: state.sendAddress.fieldValue,
sendAmountValidationError: state.sendAmountValidationError,
sendAmount: state.sendAmount,
shouldShowConfirmTransactionDialog: state.shouldShowConfirmTransactionDialog,
feeRecalculating: state.calculatingFee,
conversionRates: state.conversionRates && state.conversionRates.data,
sendTransactionSummary: state.sendTransactionSummary,
transactionFee: state.transactionFee,
txSuccessTab: state.txSuccessTab,
balance: getSourceAccountInfo(state).balance,
sourceAccountIndex: state.sourceAccountIndex,
targetAccountIndex: state.targetAccountIndex,
tokenBalance: getSourceAccountInfo(state).tokenBalance,
}),
actions
)(SendAdaPage)