mirror of
https://github.com/RoboSats/robosats.git
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348 lines
15 KiB
JavaScript
348 lines
15 KiB
JavaScript
import React, { Component } from 'react';
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import { Tooltip, Paper, Button , Grid, Typography, TextField, Select, FormHelperText, MenuItem, FormControl, Radio, FormControlLabel, RadioGroup, dividerClasses} from "@mui/material"
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import { Link } from 'react-router-dom'
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import getFlags from './getFlags'
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function getCookie(name) {
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let cookieValue = null;
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if (document.cookie && document.cookie !== '') {
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const cookies = document.cookie.split(';');
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for (let i = 0; i < cookies.length; i++) {
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const cookie = cookies[i].trim();
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// Does this cookie string begin with the name we want?
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if (cookie.substring(0, name.length + 1) === (name + '=')) {
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cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
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break;
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}
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}
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}
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return cookieValue;
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}
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const csrftoken = getCookie('csrftoken');
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// pretty numbers
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function pn(x) {
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if(x==null){
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return(null)
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}
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var parts = x.toString().split(".");
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parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
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return parts.join(".");
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}
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export default class MakerPage extends Component {
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defaultCurrency = 1;
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defaultCurrencyCode = 'USD';
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defaultPaymentMethod = "not specified";
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defaultPremium = 0;
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minTradeSats = 10000;
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maxTradeSats = 500000;
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constructor(props) {
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super(props);
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this.state={
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is_explicit: false,
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type: 0,
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currency: this.defaultCurrency,
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currencyCode: this.defaultCurrencyCode,
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payment_method: this.defaultPaymentMethod,
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premium: 0,
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satoshis: null,
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currencies_dict: {"1":"USD"}
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}
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this.getCurrencyDict()
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}
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handleTypeChange=(e)=>{
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this.setState({
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type: e.target.value,
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});
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}
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handleCurrencyChange=(e)=>{
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this.setState({
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currency: e.target.value,
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currencyCode: this.getCurrencyCode(e.target.value),
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});
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}
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handleAmountChange=(e)=>{
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this.setState({
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amount: e.target.value,
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});
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}
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handlePaymentMethodChange=(e)=>{
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this.setState({
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payment_method: e.target.value,
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badPaymentMethod: e.target.value.length > 35,
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});
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}
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handlePremiumChange=(e)=>{
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if(e.target.value > 999){
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var bad_premium = "Must be less than 999%"
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}
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if(e.target.value < -100){
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var bad_premium = "Must be more than -100%"
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}
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this.setState({
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premium: e.target.value,
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badPremium: bad_premium,
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});
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}
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handleSatoshisChange=(e)=>{
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if(e.target.value > this.maxTradeSats){
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var bad_sats = "Must be less than " + pn(this.maxTradeSats)
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}
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if(e.target.value < this.minTradeSats){
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var bad_sats = "Must be more than "+pn(this.minTradeSats)
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}
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this.setState({
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satoshis: e.target.value,
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badSatoshis: bad_sats,
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});
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}
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handleClickRelative=(e)=>{
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this.setState({
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is_explicit: false,
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});
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this.handlePremiumChange();
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}
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handleClickExplicit=(e)=>{
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this.setState({
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is_explicit: true,
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});
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this.handleSatoshisChange();
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}
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handleCreateOfferButtonPressed=()=>{
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this.state.amount == null ? this.setState({amount: 0}) : null;
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const requestOptions = {
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method: 'POST',
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headers: {'Content-Type':'application/json', 'X-CSRFToken': getCookie('csrftoken')},
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body: JSON.stringify({
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type: this.state.type,
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currency: this.state.currency,
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amount: this.state.amount,
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payment_method: this.state.payment_method,
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is_explicit: this.state.is_explicit,
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premium: this.state.is_explicit ? null: this.state.premium,
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satoshis: this.state.is_explicit ? this.state.satoshis: null,
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}),
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};
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fetch("/api/make/",requestOptions)
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.then((response) => response.json())
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.then((data) => (this.setState({badRequest:data.bad_request})
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& (data.id ? this.props.history.push('/order/' + data.id) :"")));
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}
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getCurrencyDict() {
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fetch('/static/assets/currencies.json')
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.then((response) => response.json())
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.then((data) =>
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this.setState({
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currencies_dict: data
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}));
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}
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getCurrencyCode(val){
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return this.state.currencies_dict[val.toString()]
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}
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render() {
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return (
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<Grid container xs={12} align="center" spacing={1} sx={{minWidth:380}}>
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{/* <Grid item xs={12} align="center" sx={{minWidth:380}}>
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<Typography component="h4" variant="h4">
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ORDER MAKER
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</Typography>
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</Grid> */}
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<Grid item xs={12} align="center" spacing={1}>
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<Paper elevation={12} style={{ padding: 8, width:240, align:'center'}}>
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<Grid item xs={12} align="center" spacing={1}>
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<FormControl component="fieldset">
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<FormHelperText>
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Buy or Sell Bitcoin?
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</FormHelperText>
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<RadioGroup row defaultValue="0" onChange={this.handleTypeChange}>
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<FormControlLabel
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value="0"
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control={<Radio color="primary"/>}
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label="Buy"
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labelPlacement="Top"
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/>
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<FormControlLabel
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value="1"
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control={<Radio color="secondary"/>}
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label="Sell"
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labelPlacement="Top"
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/>
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</RadioGroup>
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</FormControl>
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</Grid>
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<Grid containter xs={12} alignItems="stretch" style={{ display: "flex" }}>
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<div style={{maxWidth:140}}>
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<Tooltip placement="top" enterTouchDelay="500" enterDelay="700" enterNextDelay="2000" title="Amount of fiat to exchange for bitcoin">
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<TextField
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error={this.state.amount <= 0}
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helperText={this.state.amount <= 0 ? 'Invalid' : null}
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label="Amount"
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type="number"
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required="true"
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inputProps={{
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min:0 ,
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style: {textAlign:"center"}
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}}
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onChange={this.handleAmountChange}
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/>
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</Tooltip>
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</div>
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<div >
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<Select
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required="true"
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defaultValue={this.defaultCurrency}
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inputProps={{
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style: {textAlign:"center"}
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}}
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onChange={this.handleCurrencyChange}>
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{Object.entries(this.state.currencies_dict)
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.map( ([key, value]) => <MenuItem value={parseInt(key)}>
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<div style={{display:'flex',alignItems:'center', flexWrap:'wrap'}}>{getFlags(value)}{" "+value}</div>
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</MenuItem> )}
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</Select>
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</div>
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</Grid>
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<br/>
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<Grid item xs={12} align="center">
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<Tooltip placement="top" enterTouchDelay="500" enterDelay="700" enterNextDelay="2000" title="Enter your prefered payment methods">
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<TextField
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sx={{width:240}}
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label={this.state.currency==1000 ? "Swap Destination (e.g. rBTC)":"Payment Method(s)"}
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error={this.state.badPaymentMethod}
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helperText={this.state.badPaymentMethod ? "Must be shorter than 35 characters":""}
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type="text"
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require={true}
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inputProps={{
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style: {textAlign:"center"},
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maxLength: 35
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}}
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onChange={this.handlePaymentMethodChange}
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/>
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</Tooltip>
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</Grid>
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<Grid item xs={12} align="center">
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<FormControl component="fieldset">
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<FormHelperText >
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<div align='center'>
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Choose a Pricing Method
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</div>
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</FormHelperText>
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<RadioGroup row defaultValue="relative">
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<Tooltip placement="top" enterTouchDelay="0" enterDelay="1000" enterNextDelay="2000" title="Let the price move with the market">
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<FormControlLabel
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value="relative"
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control={<Radio color="primary"/>}
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label="Relative"
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labelPlacement="Top"
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onClick={this.handleClickRelative}
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/>
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</Tooltip>
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<Tooltip placement="top" enterTouchDelay="0" enterDelay="1000" enterNextDelay="2000" title="Set a fix amount of satoshis">
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<FormControlLabel
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value="explicit"
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control={<Radio color="secondary"/>}
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label="Explicit"
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labelPlacement="Top"
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onClick={this.handleClickExplicit}
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/>
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</Tooltip>
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</RadioGroup>
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</FormControl>
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</Grid>
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{/* conditional shows either Premium % field or Satoshis field based on pricing method */}
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<Grid item xs={12} align="center">
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<div style={{display: this.state.is_explicit ? '':'none'}}>
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<TextField
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sx={{width:240}}
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label="Satoshis"
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error={this.state.badSatoshis}
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helperText={this.state.badSatoshis}
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type="number"
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required="true"
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value={this.state.satoshis}
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inputProps={{
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// TODO read these from .env file
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min:this.minTradeSats ,
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max:this.maxTradeSats ,
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style: {textAlign:"center"}
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}}
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onChange={this.handleSatoshisChange}
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// defaultValue={this.defaultSatoshis}
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/>
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</div>
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<div style={{display: this.state.is_explicit ? 'none':''}}>
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<TextField
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sx={{width:240}}
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error={this.state.badPremium}
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helperText={this.state.badPremium}
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label="Premium over Market (%)"
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type="number"
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// defaultValue={this.defaultPremium}
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inputProps={{
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min: -100,
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max: 999,
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style: {textAlign:"center"}
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}}
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onChange={this.handlePremiumChange}
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/>
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</div>
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</Grid>
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</Paper>
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</Grid>
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<Grid item xs={12} align="center">
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{/* conditions to disable the make button */}
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{(this.state.amount == null ||
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this.state.amount <= 0 ||
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(this.state.is_explicit & (this.state.badSatoshis != null || this.state.satoshis == null)) ||
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(!this.state.is_explicit & this.state.badPremium != null))
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?
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<Tooltip enterTouchDelay="0" title="You must fill the form correctly">
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<div><Button disabled color="primary" variant="contained" onClick={this.handleCreateOfferButtonPressed} >Create Order</Button></div>
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</Tooltip>
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:
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<Button color="primary" variant="contained" onClick={this.handleCreateOfferButtonPressed} >Create Order</Button>
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}
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</Grid>
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<Grid item xs={12} align="center">
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{this.state.badRequest ?
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<Typography component="subtitle2" variant="subtitle2" color="secondary">
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{this.state.badRequest} <br/>
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</Typography>
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: ""}
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<Typography component="subtitle2" variant="subtitle2">
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<div align='center'>
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Create a BTC {this.state.type==0 ? "buy":"sell"} order for {pn(this.state.amount)} {this.state.currencyCode}
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{this.state.is_explicit ? " of " + pn(this.state.satoshis) + " Satoshis" :
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(this.state.premium == 0 ? " at market price" :
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(this.state.premium > 0 ? " at a " + this.state.premium + "% premium":" at a " + -this.state.premium + "% discount")
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)
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}
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</div>
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</Typography>
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<Grid item xs={12} align="center">
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<Button color="secondary" variant="contained" to="/" component={Link}>
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Back
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</Button>
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</Grid>
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</Grid>
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</Grid>
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);
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}
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} |