From f44d1324f6a8adbc52e68bbe7e6e666512d1a212 Mon Sep 17 00:00:00 2001
From: Zahrun <10415894+Zahrun@users.noreply.github.com>
Date: Sun, 11 Dec 2022 22:19:56 +0100
Subject: [PATCH] feat: support coinlist trades import

---
 src/parsers/trades/coinlist/index.ts | 58 ++++++++++++++++++++++++++++
 src/parsers/trades/index.ts          |  2 +
 src/types/locations.ts               |  2 +
 3 files changed, 62 insertions(+)
 create mode 100644 src/parsers/trades/coinlist/index.ts

diff --git a/src/parsers/trades/coinlist/index.ts b/src/parsers/trades/coinlist/index.ts
new file mode 100644
index 0000000..695a080
--- /dev/null
+++ b/src/parsers/trades/coinlist/index.ts
@@ -0,0 +1,58 @@
+import { getCSVData } from '../../';
+import { EXCHANGES, IImport, IPartialTrade, ITrade } from '../../../types';
+import { createID } from '../../utils';
+
+interface ICoinList {
+    Date: string;
+    Description: string;
+    Asset: string;
+    Amount: string;
+    Balance: string;
+}
+
+export default async function processData(importDetails: IImport): Promise<ITrade[]> {
+    const data: ICoinList[] = await getCSVData(importDetails.data) as ICoinList[];
+    const internalFormat: ITrade[] = [];
+    if (data.length < 1) {
+        return internalFormat;
+    }
+    let splitTrade = data[0];
+    let lineContinuity = 0;
+    for (const trade of data) {
+        console.log(trade);
+        const tradeToAdd: IPartialTrade = {
+            date : new Date(trade.Date).getTime(),
+            exchange : EXCHANGES.CoinList,
+        };
+        let descriptionSplit = trade.Description.split(' ');
+        let type = descriptionSplit[0];
+        if (type === 'Sold' || type === 'Bought') {
+            switch (lineContinuity) {
+                case 0: {
+                    splitTrade = trade;
+                    lineContinuity = 1;
+                    continue;
+                }
+                case 1: {
+                    lineContinuity = 0;
+                    tradeToAdd.boughtCurrency = splitTrade.Asset;
+                    tradeToAdd.soldCurrency = trade.Asset;
+                    tradeToAdd.amountSold = Math.abs(parseFloat(trade.Amount));
+                    tradeToAdd.rate = Math.abs(parseFloat(trade.Amount) / parseFloat(splitTrade.Amount));
+                    tradeToAdd.ID = createID(tradeToAdd);
+                    internalFormat.push(tradeToAdd as ITrade);
+                    continue;
+                }
+                default: {
+                    console.error(`Error parsing CoinList trade lineContinuity=${lineContinuity}`);
+                    break;
+                }
+            }
+            break;
+        } else {
+            console.log(`Ignored CoinList trade of type ${type}`);
+            continue;
+        }
+    }
+    return internalFormat;
+}
diff --git a/src/parsers/trades/index.ts b/src/parsers/trades/index.ts
index 30b720d..ef59523 100644
--- a/src/parsers/trades/index.ts
+++ b/src/parsers/trades/index.ts
@@ -2,6 +2,7 @@ import { EXCHANGES, ExchangesTradeHeaders, IImport, ITrade } from '@types';
 import * as crypto from 'crypto';
 import binanceParser from './binance';
 import bittrexParser from './bittrex';
+import coinListParser from './coinlist';
 import geminiParser from './gemini';
 import krakenParser from './kraken';
 import poloniexParser from './poloniex';
@@ -10,6 +11,7 @@ import revolutParser from './revolut';
 const parserMapping: {[key in EXCHANGES]: any} = {
     [EXCHANGES.Binance]: binanceParser,
     [EXCHANGES.Bittrex]: bittrexParser,
+    [EXCHANGES.CoinList]: coinListParser,
     [EXCHANGES.Gemini]: geminiParser,
     [EXCHANGES.Kraken]: krakenParser,
     [EXCHANGES.Poloniex]: poloniexParser,
diff --git a/src/types/locations.ts b/src/types/locations.ts
index c0053d4..2c05bd5 100644
--- a/src/types/locations.ts
+++ b/src/types/locations.ts
@@ -2,6 +2,7 @@ export type Location = EXCHANGES | string;
 
 export enum EXCHANGES {
     Bittrex = 'BITTREX',
+    CoinList = 'COINLIST',
     Gemini= 'GEMINI',
     Poloniex = 'POLONIEX',
     Kraken = 'KRAKEN',
@@ -15,6 +16,7 @@ export enum IncomeImportTypes {
 
 export enum ExchangesTradeHeaders {
     BITTREX = '07230399aaa8d1f15e88e38bd43a01c5ef1af6c1f9131668d346e196ff090d80',
+    COINLIST = 'a700f71b8629872a0d8d5320612aedcb53f58cc55937eb146124a14360d991f1',
     GEMINI = '996edee25db7f3d1dd16c83c164c6cff8c6d0f5d6b3aafe6d1700f2a830f6c9e',
     POLONIEX = 'd7484d726e014edaa059c0137ac91183a7eaa9ee5d52713aa48bb4104b01afb0',
     KRAKEN = '85bf27e799cc0a30fe5b201cd6a4724e4a52feb433f41a1e8b046924e3bf8dc5',