From ea89c8e6f13fcb0f8054d6adfab20142028df7b9 Mon Sep 17 00:00:00 2001
From: Maxr1998 <max.rumpf1998@gmail.com>
Date: Sat, 1 Feb 2025 03:38:11 +0100
Subject: [PATCH] Support ING Wertpapiere as source

---
 js/ing.js | 117 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 js/ing.js

diff --git a/js/ing.js b/js/ing.js
new file mode 100644
index 0000000..35da01c
--- /dev/null
+++ b/js/ing.js
@@ -0,0 +1,117 @@
+// Script for Hibiscus Depot Viewer
+// Original version by Maxr1998
+
+var Logger = Packages.de.willuhn.logging.Logger;
+var ArrayList = java.util.ArrayList;
+var JDate = java.util.Date;
+var BigDecimal = java.math.BigDecimal;
+
+var fetcher;
+var s;
+
+function getAPIVersion() {
+    return "1";
+};
+
+function getVersion() {
+    return "2025-01-31";
+};
+
+function getName() {
+    return "ING Wertpapiere";
+};
+
+function getURL() {
+    return "https://wertpapiere.ing.de";
+};
+
+function prepare(fetch, search, startyear, startmon, startday, stopyear, stopmon, stopday) {
+    Logger.info("Configuring...");
+    fetcher = fetch;
+    s = search;
+
+    var cfgliste = new ArrayList();
+
+    // Zeitraum
+    var timeRange = new Packages.jsq.config.Config("Zeitraum");
+    timeRange.addAuswahl("Eine Woche", new String("OneWeek"));
+    timeRange.addAuswahl("Ein Monat", new String("OneMonth"));
+    timeRange.addAuswahl("Ein Jahr", new String("OneYear"));
+    timeRange.addAuswahl("Fuenf Jahre", new String("FiveYears"));
+    timeRange.addAuswahl("Maximum", new String("Maximum"));
+
+    // Handelsplatz
+    var exchange = new Packages.jsq.config.Config("Handelsplatz");
+    exchange.addAuswahl("Direkthandel", new String("2779"));
+    exchange.addAuswahl("Xetra", new String("44"));
+    exchange.addAuswahl("Frankfurt", new String("13"));
+    exchange.addAuswahl("Duesseldorf", new String("14"));
+    exchange.addAuswahl("Muenchen", new String("15"));
+    exchange.addAuswahl("Stuttgart", new String("16"));
+    exchange.addAuswahl("Hamburt", new String("17"));
+    exchange.addAuswahl("Berlin", new String("18"));
+    exchange.addAuswahl("Hannover", new String("19"));
+    exchange.addAuswahl("USA (Nasdaq)", new String("537"));
+
+    cfgliste.add(timeRange);
+    cfgliste.add(exchange);
+
+    return cfgliste;
+}
+
+function process(config) {
+    var timeRange = "OneYear";
+    var exchange = "2779" // Direkthandel
+    for (i = 0; i < config.size(); i++) {
+        var cfg = config.get(i);
+        Logger.info(cfg.toString());
+        for (j = 0; j < cfg.getSelected().size(); j++) {
+            var o = cfg.getSelected().get(j);
+            if (cfg.getBeschreibung().equals("Zeitraum")) {
+                timeRange = o.getObj();
+            } else if (cfg.getBeschreibung().equals("Handelsplatz")) {
+                exchange = o.getObj();
+            }
+        }
+    }
+
+    var webClient = fetcher.getWebClient(false);
+
+    Logger.info("Fetching metadata for " + s);
+
+    // Fetch ID
+    var page = webClient.getPage("https://component-api.wertpapiere.ing.de/api/v1/components/instrumentheader/" + s);
+    var metadata = JSON.parse(page.getWebResponse().getContentAsString());
+    var id = metadata["id"];
+
+    Logger.info("Stock " + s + " has ID " + id + ", fetching prices...");
+
+    // Fetch data
+    page = webClient.getPage("https://component-api.wertpapiere.ing.de/api/v1/charts/shm/" + id + "?timeRange=" + timeRange + "&exchangeId=" + exchange + "&currencyId=814");
+    var response = JSON.parse(page.getWebResponse().getContentAsString());
+    var data = response["instruments"][0]["data"];
+
+    Logger.info("Fetched " + data.length + " results.");
+
+    if (data.length === 0) {
+        fetcher.setHistQuotes(new ArrayList());
+        return;
+    }
+
+    var res = new ArrayList();
+    for (var i = 1; i < data.length; i++) {
+        var dataPoint = data[i - 1];
+        var date = new JDate(dataPoint[0]);
+        var price = new BigDecimal(dataPoint[1]);
+        var newDate = new JDate(data[i][0]);
+        // Ensure there's only one result per day
+        if (date.getDay() != newDate.getDay()) {
+            var dc = new Packages.jsq.datastructes.Datacontainer();
+            dc.put("currency", "EUR");
+            dc.put("date", date);
+            dc.put("last", price);
+            res.add(dc);
+        }
+    }
+    fetcher.setHistQuotes(res);
+}