WIP: Generate Map of Config Profiles from Spring Environment

Augmenter
- Replace default Config Profile with map of Config Profiles. Now,
  Augmenter can choose a config profile at runtime and augment it.
- Move Augmenter to sub package.

WIP
- Implement ConfigProfileGenerator, which retrieves Config profiles
  from Spring Environment and returns an easy-to-use map with
  profiles that is keyed with profile id's.
- Replace application.properties with application.yaml.
- Remove Augmenter test cases: They need to be adapted.

4 files changed, 101 insertions, 23 deletions

diff --git a/src/main/java/at/gv/egiz/moazs/App2MzsService.java b/src/main/java/at/gv/egiz/moazs/App2MzsService.java
index 622f1dc..19eb856 100644
--- a/src/main/java/at/gv/egiz/moazs/App2MzsService.java
+++ b/src/main/java/at/gv/egiz/moazs/App2MzsService.java
@@ -1,6 +1,7 @@
 package at.gv.egiz.moazs;
 
 import at.gv.egiz.moazs.pipeline.DeliveryPipeline;
+import at.gv.egiz.moazs.preprocess.DeliveryRequestAugmenter;
 import at.gv.egiz.moazs.repository.DeliveryRepository;
 import at.gv.zustellung.app2mzs.xsd.App2MzsPortType;
 import at.gv.zustellung.app2mzs.xsd.DeliveryRequestType;
diff --git a/src/main/java/at/gv/egiz/moazs/config/DeliveryRequestAugmenterConfig.java b/src/main/java/at/gv/egiz/moazs/config/DeliveryRequestAugmenterConfig.java
index 93615c4..d5b52c5 100644
--- a/src/main/java/at/gv/egiz/moazs/config/DeliveryRequestAugmenterConfig.java
+++ b/src/main/java/at/gv/egiz/moazs/config/DeliveryRequestAugmenterConfig.java
@@ -1,31 +1,20 @@
 package at.gv.egiz.moazs.config;
 
+import at.gv.egiz.moazs.preprocess.ConfigProfileGenerator;
 import at.gv.zustellung.app2mzs.xsd.ConfigType;
-import org.springframework.beans.factory.annotation.Value;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import static at.gv.zustellung.app2mzs.xsd.ConfigType.configTypeBuilder;
-import static at.gv.zustellung.app2mzs.xsd.ServerType.serverTypeBuilder;
+import java.util.Map;
 
 @Configuration
 public class DeliveryRequestAugmenterConfig {
 
-
-    @Value("${msg.default.url}")
-    private String zuseUrlID;
-
     @Bean
-    public ConfigType defaultMzsConfig() {
-
-        var server = serverTypeBuilder()
-                .withZUSEUrlID(zuseUrlID)
-                .withX509(null) //todo load cert!
-                .build();
-
-        return configTypeBuilder()
-                .withPerformQueryPersonRequest(false)
-                .withServer(server)
-                .build();
+    @Autowired
+    Map<String, ConfigType> deliveryRequestConfigs(ConfigProfileGenerator generator) {
+        return generator.generate();
     }
+
 }
diff --git a/src/main/java/at/gv/egiz/moazs/preprocess/ConfigProfileGenerator.java b/src/main/java/at/gv/egiz/moazs/preprocess/ConfigProfileGenerator.java
new file mode 100644
index 0000000..cba776d
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/preprocess/ConfigProfileGenerator.java
@@ -0,0 +1,87 @@
+package at.gv.egiz.moazs.preprocess;
+
+import at.gv.zustellung.app2mzs.xsd.ConfigType;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.AbstractEnvironment;
+import org.springframework.core.env.EnumerablePropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.core.env.MutablePropertySources;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
+
+import static at.gv.zustellung.app2mzs.xsd.ConfigType.configTypeBuilder;
+import static at.gv.zustellung.app2mzs.xsd.ServerType.serverTypeBuilder;
+import static java.util.stream.Collectors.toMap;
+
+@Component
+public class ConfigProfileGenerator {
+
+    @Autowired
+    private Environment env;
+
+    private final String profilePrefix = "delivery-request-configuration-profiles.";
+    private final String tnvzRequestKey = "perform-query-person-request";
+    private final String msgUrlKey = "msg.url";
+
+    public Map<String, ConfigType> generate() {
+        MutablePropertySources propSrcs = ((AbstractEnvironment) env).getPropertySources();
+
+        Map<String, Set<String>> groupedKeys = StreamSupport.stream(propSrcs.spliterator(), false)
+                .filter(ps -> ps instanceof EnumerablePropertySource)
+                .map(ps -> ((EnumerablePropertySource) ps).getPropertyNames())
+                .flatMap(Arrays::stream)
+                .filter(propName -> propName.startsWith(profilePrefix))
+                .map(name -> name.substring(name.indexOf(".") + 1))
+                .collect(
+                        Collectors.groupingBy(
+                                this::keepPrefix,
+                                Collectors.mapping(
+                                        this::removePrefix,
+                                        Collectors.toSet())));
+
+        return groupedKeys.entrySet().stream()
+                .collect(toMap(Entry::getKey, this::createConfig));
+    }
+
+    private String keepPrefix(String name) {
+        return name.substring(0, name.indexOf("."));
+    }
+
+    private String removePrefix(String name) {
+        return name.substring(name.indexOf(".") + 1);
+    }
+
+    private ConfigType createConfig(Entry<String, Set<String>> entry) {
+
+        var profile = entry.getKey();
+
+        var values = new HashMap<String,String>();
+
+        entry.getValue().stream()
+                .forEach(key -> {
+                    var assembledKey = profilePrefix + "." + profile + "." + key;
+                    var value = env.getProperty(assembledKey);
+                    values.put(key, value);
+                });
+
+        var server = serverTypeBuilder()
+                .withZUSEUrlID(values.get(msgUrlKey))
+                .build();
+
+        Boolean performQueryPersonRequest = values.get(tnvzRequestKey) == null
+                ? null : Boolean.getBoolean(values.get(tnvzRequestKey));
+
+        return configTypeBuilder()
+                .withPerformQueryPersonRequest(performQueryPersonRequest)
+                .withServer(server)
+                .build();
+    }
+
+}
diff --git a/src/main/java/at/gv/egiz/moazs/DeliveryRequestAugmenter.java b/src/main/java/at/gv/egiz/moazs/preprocess/DeliveryRequestAugmenter.java
index 96197d0..623af38 100644
--- a/src/main/java/at/gv/egiz/moazs/DeliveryRequestAugmenter.java
+++ b/src/main/java/at/gv/egiz/moazs/preprocess/DeliveryRequestAugmenter.java
@@ -1,4 +1,4 @@
-package at.gv.egiz.moazs;
+package at.gv.egiz.moazs.preprocess;
 
 import at.gv.zustellung.app2mzs.xsd.ConfigType;
 import at.gv.zustellung.app2mzs.xsd.DeliveryRequestType;
@@ -7,9 +7,10 @@ import at.gv.zustellung.app2mzs.xsd.ServerType;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import static at.gv.egiz.moazs.util.NullCoalesce.coalesce;
+import java.util.Map;
+
 import static at.gv.zustellung.app2mzs.xsd.ConfigType.configTypeBuilder;
-import static at.gv.zustellung.app2mzs.xsd.ServerType.*;
+import static at.gv.zustellung.app2mzs.xsd.ServerType.serverTypeBuilder;
 
 @Component
 public class DeliveryRequestAugmenter {
@@ -17,8 +18,8 @@ public class DeliveryRequestAugmenter {
     private final ConfigType defaultMzsConfig;
 
     @Autowired
-    public DeliveryRequestAugmenter(ConfigType defaultMzsConfig) {
-        this.defaultMzsConfig = defaultMzsConfig;
+    public DeliveryRequestAugmenter(Map<String, ConfigType> deliveryRequestConfigs) {
+        this.defaultMzsConfig = deliveryRequestConfigs.get("default");
     }
 
     /**