frequi_origin/src/components/ftbot/PairSummary.vue

<template>
  <!-- <b-table class="table-sm" :items="combinedPairList" :fields="tableFields"> </b-table> -->

  <b-list-group>
    <b-list-group-item
      v-for="comb in combinedPairList"
      :key="comb.pair"
      button
      class="d-flex justify-content-between align-items-center py-1"
      :active="comb.pair === botStore.activeBot.selectedPair"
      :title="`${comb.pair} - ${comb.tradeCount} trades`"
      @click="botStore.activeBot.selectedPair = comb.pair"
    >
      <div>
        {{ comb.pair }}
        <span v-if="comb.locks" :title="comb.lockReason"> &#128274; </span>
      </div>

      <TradeProfit v-if="comb.trade && !backtestMode" :trade="comb.trade" />
      <ProfitPill
        v-if="backtestMode && comb.tradeCount > 0"
        :profit-ratio="comb.profit"
        :stake-currency="botStore.activeBot.stakeCurrency"
      />
    </b-list-group-item>
  </b-list-group>
</template>

<script lang="ts">
import { formatPercent, timestampms } from '@/shared/formatters';
import { Lock, Trade } from '@/types';
import TradeProfit from '@/components/ftbot/TradeProfit.vue';
import ProfitPill from '@/components/general/ProfitPill.vue';
import { defineComponent, computed } from '@vue/composition-api';
import { useBotStore } from '@/stores/ftbotwrapper';

interface CombinedPairList {
  pair: string;
  lockReason: string;
  profitString: string;
  trade?: Trade;
  locks?: Lock;
  profit: number;
  profitAbs: number;
  tradeCount: number;
}

export default defineComponent({
  name: 'PairSummary',
  components: { TradeProfit, ProfitPill },
  props: {
    // TOOD: Should be string list
    pairlist: { required: true, type: Array as () => string[] },
    currentLocks: { required: false, type: Array as () => Lock[], default: () => [] },
    trades: { required: true, type: Array as () => Trade[] },
    sortMethod: { default: 'normal', type: String },
    backtestMode: { required: false, default: false, type: Boolean },
  },
  setup(props) {
    const botStore = useBotStore();
    const combinedPairList = computed(() => {
      const comb: CombinedPairList[] = [];

      props.pairlist.forEach((pair) => {
        const trades: Trade[] = props.trades.filter((el) => el.pair === pair);
        const allLocks = props.currentLocks.filter((el) => el.pair === pair);
        let lockReason = '';
        let locks;

        // Sort to have longer timeframe in front
        allLocks.sort((a, b) => (a.lock_end_timestamp > b.lock_end_timestamp ? -1 : 1));
        if (allLocks.length > 0) {
          [locks] = allLocks;
          lockReason = `${timestampms(locks.lock_end_timestamp)} - ${locks.reason}`;
        }
        let profitString = '';
        let profit = 0;
        let profitAbs = 0;
        trades.forEach((trade) => {
          profit += trade.profit_ratio;
          profitAbs += trade.profit_abs ?? 0;
        });
        const tradeCount = trades.length;
        const trade = tradeCount ? trades[0] : undefined;
        if (trades.length > 0) {
          profitString = `Current profit: ${formatPercent(profit)}`;
        }
        if (trade) {
          profitString += `\nOpen since: ${timestampms(trade.open_timestamp)}`;
        }
        comb.push({ pair, trade, locks, lockReason, profitString, profit, profitAbs, tradeCount });
      });
      if (props.sortMethod === 'profit') {
        comb.sort((a, b) => {
          if (a.profit > b.profit) {
            return -1;
          }
          return 1;
        });
      } else {
        // sort Pairs: "with open trade" -> available -> locked
        comb.sort((a, b) => {
          if (a.trade && !b.trade) {
            return -1;
          }
          if (a.trade && b.trade) {
            // 2 open trade pairs
            return a.trade.trade_id > b.trade.trade_id ? 1 : -1;
          }
          if (!a.locks && b.locks) {
            return -1;
          }
          if (a.locks && b.locks) {
            // Both have locks
            return a.locks.lock_end_timestamp > b.locks.lock_end_timestamp ? 1 : -1;
          }
          return 1;
        });
      }
      return comb;
    });
    const tableFields = computed(() => {
      return [
        { key: 'pair', label: 'Pair' },
        {
          key: 'locks.lock_end_timestamp',
          label: 'Lock',
          formatter: (value) => (value ? `${timestampms(value)}` : ''),
        },
        {
          key: 'trade.current_profit',
          label: 'Position',
          formatter: (value) => formatPercent(value, 3),
        },
      ];
    });
    return {
      combinedPairList,
      tableFields,
      botStore,
    };
  },
});
</script>

<style scoped>
.list-group {
  text-align: left;
}
</style>