frequi_origin/src/views/Backtesting.vue
2022-12-23 19:46:15 +01:00

449 lines
14 KiB
Vue

<template>
<div class="container-fluid" style="max-height: calc(100vh - 60px)">
<div class="container-fluid">
<div class="row mb-2"></div>
<p v-if="!botStore.activeBot.canRunBacktest">
Bot must be in webserver mode to enable Backtesting.
</p>
<div class="row w-100">
<h2 class="col-4 col-lg-3">Backtesting</h2>
<div
class="col-12 col-lg-order-last col-lg-6 mx-md-5 d-flex flex-wrap justify-content-md-center justify-content-between mb-4"
>
<b-form-radio
v-if="botStore.activeBot.botApiVersion >= 2.15"
v-model="btFormMode"
name="bt-form-radios"
button
class="mx-1 flex-samesize-items"
value="historicResults"
:disabled="!botStore.activeBot.canRunBacktest"
>Load Results</b-form-radio
>
<b-form-radio
v-model="btFormMode"
name="bt-form-radios"
button
class="mx-1 flex-samesize-items"
value="run"
:disabled="!botStore.activeBot.canRunBacktest"
>Run backtest</b-form-radio
>
<b-form-radio
id="bt-analyze-btn"
v-model="btFormMode"
name="bt-form-radios"
button
class="mx-1 flex-samesize-items"
value="results"
:disabled="!hasBacktestResult"
>Analyze result</b-form-radio
>
<b-form-radio
v-model="btFormMode"
name="bt-form-radios"
button
class="mx-1 flex-samesize-items"
value="visualize-summary"
:disabled="!hasBacktestResult"
>Visualize summary</b-form-radio
>
<b-form-radio
v-model="btFormMode"
name="bt-form-radios"
button
class="mx-1 flex-samesize-items"
value="visualize"
:disabled="!hasBacktestResult"
>Visualize result</b-form-radio
>
</div>
<small
v-show="botStore.activeBot.backtestRunning"
class="text-end bt-running-label col-8 col-lg-3"
>Backtest running: {{ botStore.activeBot.backtestStep }}
{{ formatPercent(botStore.activeBot.backtestProgress, 2) }}</small
>
</div>
</div>
<div class="d-md-flex">
<!-- Left bar -->
<div
:class="`${showLeftBar ? 'col-md-3' : ''} sticky-top sticky-offset me-3 d-flex flex-column`"
>
<b-button
v-if="btFormMode !== 'visualize'"
class="align-self-start"
aria-label="Close"
size="sm"
@click="showLeftBar = !showLeftBar"
>{{ showLeftBar ? '&lt;' : '&gt;' }}</b-button
>
<transition name="fade" mode="in-out">
<BacktestResultSelect
v-if="btFormMode !== 'visualize' && showLeftBar"
:backtest-history="botStore.activeBot.backtestHistory"
:selected-backtest-result-key="botStore.activeBot.selectedBacktestResultKey"
@selectionChange="botStore.activeBot.setBacktestResultKey"
/>
</transition>
</div>
<!-- End Left bar -->
<div
v-if="btFormMode == 'historicResults'"
class="flex-fill row d-flex flex-column bt-config"
>
<backtest-history-load />
</div>
<div v-if="btFormMode == 'run'" class="flex-fill row d-flex flex-column bt-config">
<div class="mb-2">
<span>Strategy</span>
<StrategySelect v-model="strategy"></StrategySelect>
</div>
<b-card bg-variant="light" :disabled="botStore.activeBot.backtestRunning">
<!-- Backtesting parameters -->
<b-form-group
label-cols-lg="2"
label="Backtest params"
label-size="sm"
label-class="fw-bold pt-0"
class="mb-0"
>
<b-form-group
label-cols-sm="5"
label="Timeframe:"
label-align-sm="right"
label-for="timeframe-select"
>
<TimeframeSelect id="timeframe-select" v-model="selectedTimeframe" />
</b-form-group>
<b-form-group
label-cols-sm="5"
label="Detail Timeframe:"
label-align-sm="right"
label-for="timeframe-detail-select"
title="Detail timeframe, to simulate intra-candle results. Not setting this will not use this functionality."
>
<TimeframeSelect
id="timeframe-detail-select"
v-model="selectedDetailTimeframe"
:below-timeframe="selectedTimeframe"
/>
</b-form-group>
<b-form-group
label-cols-sm="5"
label="Max open trades:"
label-align-sm="right"
label-for="max-open-trades"
>
<b-form-input
id="max-open-trades"
v-model="maxOpenTrades"
placeholder="Use strategy default"
type="number"
></b-form-input>
</b-form-group>
<b-form-group
label-cols-sm="5"
label="Starting capital:"
label-align-sm="right"
label-for="starting-capital"
>
<b-form-input
id="starting-capital"
v-model="startingCapital"
type="number"
step="0.001"
></b-form-input>
</b-form-group>
<b-form-group
label-cols-sm="5"
label="Stake amount:"
label-align-sm="right"
label-for="stake-amount"
>
<div class="d-flex">
<b-form-checkbox
id="stake-amount-bool"
v-model="stakeAmountUnlimited"
class="col-md-6"
>Unlimited stake</b-form-checkbox
>
<b-form-input
id="stake-amount"
v-model="stakeAmount"
type="number"
placeholder="Use strategy default"
step="0.01"
:disabled="stakeAmountUnlimited"
></b-form-input>
</div>
</b-form-group>
<b-form-group
label-cols-sm="5"
label="Enable Protections:"
label-align-sm="right"
label-for="enable-protections"
>
<b-form-checkbox
id="enable-protections"
v-model="enableProtections"
></b-form-checkbox>
</b-form-group>
<template v-if="botStore.activeBot.botApiVersion >= 2.22">
<b-form-group
label-cols-sm="5"
label="Enable FreqAI:"
label-align-sm="right"
label-for="enable-freqai"
>
<template #label>
<div class="d-flex justify-content-center">
<span class="me-2">Enable FreqAI:</span>
<InfoBox
hint="Assumes freqAI configuration is setup in the configuration, and the strategy is a freqAI strategy. Will fail if that's not the case."
/>
</div>
</template>
<b-form-checkbox id="enable-freqai" v-model="enableFreqAI"></b-form-checkbox>
</b-form-group>
<FreqaiModelSelect v-if="enableFreqAI" v-model="freqaiModel"></FreqaiModelSelect>
</template>
<!-- <b-form-group label-cols-sm="5" label="Fee:" label-align-sm="right" label-for="fee">
<b-form-input
id="fee"
type="number"
placeholder="Use exchange default"
step="0.01"
></b-form-input>
</b-form-group> -->
<hr />
<TimeRangeSelect v-model="timerange" class="mt-2"></TimeRangeSelect>
</b-form-group>
</b-card>
<h3 class="mt-3">Backtesting summary</h3>
<div
class="d-flex flex-wrap flex-md-nowrap justify-content-between justify-content-md-center"
>
<b-button
id="start-backtest"
variant="primary"
:disabled="botStore.activeBot.backtestRunning || !botStore.activeBot.canRunBacktest"
class="mx-1"
@click="clickBacktest"
>
Start backtest
</b-button>
<b-button
variant="primary"
:disabled="botStore.activeBot.backtestRunning || !botStore.activeBot.canRunBacktest"
class="mx-1"
@click="botStore.activeBot.pollBacktest"
>
Load backtest result
</b-button>
<b-button
variant="primary"
class="mx-1"
:disabled="!botStore.activeBot.backtestRunning"
@click="botStore.activeBot.stopBacktest"
>Stop Backtest</b-button
>
<b-button
variant="primary"
class="mx-1"
:disabled="botStore.activeBot.backtestRunning || !botStore.activeBot.canRunBacktest"
@click="botStore.activeBot.removeBacktest"
>Reset Backtest</b-button
>
</div>
</div>
<BacktestResultView
v-if="hasBacktestResult && btFormMode == 'results'"
:backtest-result="botStore.activeBot.selectedBacktestResult"
class="flex-fill"
/>
<BacktestGraphsView
v-if="hasBacktestResult && btFormMode == 'visualize-summary'"
:trades="botStore.activeBot.selectedBacktestResult.trades"
/>
</div>
<div
v-if="hasBacktestResult && btFormMode == 'visualize'"
class="container-fluid text-center w-100 mt-2"
>
<BacktestResultChart
:timeframe="timeframe"
:strategy="strategy"
:timerange="timerange"
:pairlist="botStore.activeBot.selectedBacktestResult.pairlist"
:trades="botStore.activeBot.selectedBacktestResult.trades"
/>
</div>
</div>
</template>
<script setup lang="ts">
import TimeRangeSelect from '@/components/ftbot/TimeRangeSelect.vue';
import BacktestResultView from '@/components/ftbot/BacktestResultView.vue';
import BacktestResultSelect from '@/components/ftbot/BacktestResultSelect.vue';
import StrategySelect from '@/components/ftbot/StrategySelect.vue';
import FreqaiModelSelect from '@/components/ftbot/FreqaiModelSelect.vue';
import TimeframeSelect from '@/components/ftbot/TimeframeSelect.vue';
import BacktestHistoryLoad from '@/components/ftbot/BacktestHistoryLoad.vue';
import BacktestGraphsView from '@/components/ftbot/BacktestGraphsView.vue';
import BacktestResultChart from '@/components/ftbot/BacktestResultChart.vue';
import InfoBox from '@/components/general/InfoBox.vue';
import { BacktestPayload } from '@/types';
import { formatPercent } from '@/shared/formatters';
import { computed, ref, onMounted, watch } from 'vue';
import { useBotStore } from '@/stores/ftbotwrapper';
const botStore = useBotStore();
const hasBacktestResult = computed(() =>
botStore.activeBot.backtestHistory
? Object.keys(botStore.activeBot.backtestHistory).length !== 0
: false,
);
const timeframe = computed((): string => {
try {
return botStore.activeBot.selectedBacktestResult.timeframe;
} catch (err) {
return '';
}
});
const strategy = ref('');
const selectedTimeframe = ref('');
const selectedDetailTimeframe = ref('');
const timerange = ref('');
const showLeftBar = ref(false);
const enableProtections = ref(false);
const enableFreqAI = ref(false);
const freqaiModel = ref('');
const stakeAmountUnlimited = ref(false);
const maxOpenTrades = ref('');
const stakeAmount = ref('');
const startingCapital = ref('');
const btFormMode = ref('run');
const pollInterval = ref<number | null>(null);
const selectBacktestResult = () => {
// Set parameters for this result
strategy.value = botStore.activeBot.selectedBacktestResult.strategy_name;
selectedTimeframe.value = botStore.activeBot.selectedBacktestResult.timeframe;
selectedDetailTimeframe.value = botStore.activeBot.selectedBacktestResult.timeframe_detail || '';
timerange.value = botStore.activeBot.selectedBacktestResult.timerange;
};
watch(
() => botStore.activeBot.selectedBacktestResultKey,
() => {
selectBacktestResult();
},
);
const clickBacktest = () => {
const btPayload: BacktestPayload = {
strategy: strategy.value,
timerange: timerange.value,
// eslint-disable-next-line @typescript-eslint/camelcase
enable_protections: enableProtections.value,
};
const openTradesInt = parseInt(maxOpenTrades.value, 10);
if (openTradesInt) {
// eslint-disable-next-line @typescript-eslint/camelcase
btPayload.max_open_trades = openTradesInt;
}
if (stakeAmountUnlimited.value) {
// eslint-disable-next-line @typescript-eslint/camelcase
btPayload.stake_amount = 'unlimited';
} else {
const stakeAmountLoc = Number(stakeAmount.value);
if (stakeAmountLoc) {
// eslint-disable-next-line @typescript-eslint/camelcase
btPayload.stake_amount = stakeAmountLoc.toString();
}
}
const startingCapitalLoc = Number(startingCapital.value);
if (startingCapitalLoc) {
// eslint-disable-next-line @typescript-eslint/camelcase
btPayload.dry_run_wallet = startingCapitalLoc;
}
if (selectedTimeframe.value) {
btPayload.timeframe = selectedTimeframe.value;
}
if (selectedDetailTimeframe.value) {
// eslint-disable-next-line @typescript-eslint/camelcase
btPayload.timeframe_detail = selectedDetailTimeframe.value;
}
if (enableFreqAI.value) {
btPayload.freqaimodel = freqaiModel.value;
}
botStore.activeBot.startBacktest(btPayload);
};
onMounted(() => botStore.activeBot.getState());
watch(
() => botStore.activeBot.backtestRunning,
() => {
if (botStore.activeBot.backtestRunning === true) {
pollInterval.value = window.setInterval(botStore.activeBot.pollBacktest, 1000);
} else if (pollInterval.value) {
clearInterval(pollInterval.value);
pollInterval.value = null;
}
},
);
</script>
<style lang="scss" scoped>
.bt-running-label {
position: absolute;
right: 2em;
margin-top: 1em;
}
.sticky-offset {
top: 2em;
}
.flex-samesize-items {
flex: 1 1 0;
@media md {
flex: unset;
}
}
.fade-enter-active,
.fade-leave-active {
transition: all 0.2s;
}
.fade-enter,
.fade-leave-to {
opacity: 0;
}
.bt-config {
@media (min-width: 992px) {
margin-left: auto;
margin-right: auto;
max-width: 75vw;
}
}
</style>