add first scripts to get water levels.

scripts/getlevel-nlwkn.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# see https://www.pegelonline.nlwkn.niedersachsen.de/pdf/BenutzerhandbuchWebservicePegelonline.pdf
+
+JSONFILE="/tmp/pegel-nlwkn.json"
+AQHOME_TOOL="./aqhome-tool.sh"
+# AQHOME_TOOL="/usr/local/bin/aqhome-tool"
+
+
+STATION_ID="$1"
+WATER_NAME="$2"
+LOCATION="$3"
+
+if test -z "$STATION_ID"; then
+  echo "Usage: $0 STATION_ID WATER_NAME LOCATION"
+  exit 1;
+fi
+
+if test -z "$WATER_NAME"; then
+  echo "Usage: $0 STATION_ID WATER_NAME LOCATION"
+  exit 1;
+fi
+
+if test -z "$LOCATION"; then
+  echo "Usage: $0 STATION_ID WATER_NAME LOCATION"
+  exit 1;
+fi
+
+#
+# 106 for Fuhse/Wathlingen
+#
+if ( curl -s -S https://bis.azure-api.net/PegelonlinePublic/REST/station/$STATION_ID/datenspuren/parameter/1/tage/-1?key=9dc05f4e3b4a43a9988d747825b39f43 -o $JSONFILE ); then
+  $AQHOME_TOOL addjsondata -J $JSONFILE -c pegel -d "$WATER_NAME/$LOCATION" -N "current" -v "@getPegelDatenspurenResult/Parameter/Datenspuren/AktuellerMesswert" -U "@getPegelDatenspurenResult/Parameter/Einheit"
+fi