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import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
import Dialog from 'material-ui/Dialog';
import FlatButton from 'material-ui/FlatButton';
import * as React from 'react';
import { Blockchain } from 'ts/blockchain';
import { AddressInput } from 'ts/components/inputs/address_input';
import { TokenAmountInput } from 'ts/components/inputs/token_amount_input';
import { Token } from 'ts/types';
interface SendDialogProps {
blockchain: Blockchain;
userAddress: string;
networkId: number;
onComplete: (recipient: string, value: BigNumber) => void;
onCancelled: () => void;
isOpen: boolean;
token: Token;
lastForceTokenStateRefetch: number;
}
interface SendDialogState {
value?: BigNumber;
recipient: string;
shouldShowIncompleteErrs: boolean;
isAmountValid: boolean;
}
export class SendDialog extends React.Component<SendDialogProps, SendDialogState> {
constructor(props: SendDialogProps) {
super(props);
this.state = {
recipient: '',
shouldShowIncompleteErrs: false,
isAmountValid: false,
};
}
public render(): React.ReactNode {
const transferDialogActions = [
<FlatButton key="cancelTransfer" label="Cancel" onTouchTap={this._onCancel.bind(this)} />,
<FlatButton
key="sendTransfer"
disabled={this._hasErrors()}
label="Send"
primary={true}
onTouchTap={this._onSendClick.bind(this)}
/>,
];
return (
<Dialog
title="I want to send"
titleStyle={{ fontWeight: 100 }}
actions={transferDialogActions}
open={this.props.isOpen}
>
{this._renderSendDialogBody()}
</Dialog>
);
}
private _renderSendDialogBody(): React.ReactNode {
return (
<div className="mx-auto" style={{ maxWidth: 300 }}>
<div style={{ height: 80 }}>
<AddressInput
initialAddress={this.state.recipient}
updateAddress={this._onRecipientChange.bind(this)}
isRequired={true}
label={'Recipient address'}
hintText={'Address'}
/>
</div>
<TokenAmountInput
blockchain={this.props.blockchain}
userAddress={this.props.userAddress}
networkId={this.props.networkId}
label="Amount to send"
token={this.props.token}
shouldShowIncompleteErrs={this.state.shouldShowIncompleteErrs}
shouldCheckBalance={true}
shouldCheckAllowance={false}
onChange={this._onValueChange.bind(this)}
amount={this.state.value}
lastForceTokenStateRefetch={this.props.lastForceTokenStateRefetch}
/>
</div>
);
}
private _onRecipientChange(recipient?: string): void {
this.setState({
shouldShowIncompleteErrs: false,
recipient,
});
}
private _onValueChange(isValid: boolean, amount?: BigNumber): void {
this.setState({
isAmountValid: isValid,
value: amount,
});
}
private _onSendClick(): void {
if (this._hasErrors()) {
this.setState({
shouldShowIncompleteErrs: true,
});
} else {
const value = this.state.value;
this.setState({
recipient: undefined,
value: undefined,
});
this.props.onComplete(this.state.recipient, value);
}
}
private _onCancel(): void {
this.setState({
value: undefined,
});
this.props.onCancelled();
}
private _hasErrors(): boolean {
return _.isUndefined(this.state.recipient) || _.isUndefined(this.state.value) || !this.state.isAmountValid;
}
}
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