From 0eb8d4226ea8639b6a1e9a568863146423d4f0f8 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Thu, 19 May 2016 10:41:56 +0200
Subject: also save form elements in disco storage

---
 .../entities/ServiceDiscoveryResult.java           | 58 +++++++++++++++++++++-
 .../conversations/persistance/DatabaseBackend.java |  6 ++-
 .../services/XmppConnectionService.java            |  4 +-
 .../eu/siacs/conversations/xmpp/forms/Data.java    |  2 +-
 4 files changed, 64 insertions(+), 6 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java b/src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java
index 9accec95..9ee1d180 100644
--- a/src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java
+++ b/src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java
@@ -146,7 +146,7 @@ public class ServiceDiscoveryResult {
 		this.hash = hash;
 		this.ver = ver;
 
-		JSONArray identities = o.optJSONArray("identites");
+		JSONArray identities = o.optJSONArray("identities");
 		if (identities != null) {
 			for (int i = 0; i < identities.length(); i++) {
 				this.identities.add(new Identity(identities.getJSONObject(i)));
@@ -158,6 +158,54 @@ public class ServiceDiscoveryResult {
 				this.features.add(features.getString(i));
 			}
 		}
+		JSONArray forms = o.optJSONArray("forms");
+		if (forms != null) {
+			for(int i = 0; i < forms.length(); i++) {
+				this.forms.add(createFormFromJSONObject(forms.getJSONObject(i)));
+			}
+		}
+	}
+
+	private static Data createFormFromJSONObject(JSONObject o) {
+		Data data = new Data();
+		JSONArray names = o.names();
+		for(int i = 0; i < names.length(); ++i) {
+			try {
+				String name = names.getString(i);
+				JSONArray jsonValues = o.getJSONArray(name);
+				ArrayList<String> values = new ArrayList<>(jsonValues.length());
+				for(int j = 0; j < jsonValues.length(); ++j) {
+					values.add(jsonValues.getString(j));
+				}
+				data.put(name, values);
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+		return data;
+	}
+
+	private static JSONObject createJSONFromForm(Data data) {
+		JSONObject object = new JSONObject();
+		for(Field field : data.getFields()) {
+			try {
+				JSONArray jsonValues = new JSONArray();
+				for(String value : field.getValues()) {
+					jsonValues.put(value);
+				}
+				object.put(field.getFieldName(), jsonValues);
+			} catch(Exception e) {
+				e.printStackTrace();
+			}
+		}
+		try {
+			JSONArray jsonValues = new JSONArray();
+			jsonValues.put(data.getFormType());
+			object.put(Data.FORM_TYPE, jsonValues);
+		} catch(Exception e) {
+			e.printStackTrace();
+		}
+		return object;
 	}
 
 	public String getVer() {
@@ -274,10 +322,16 @@ public class ServiceDiscoveryResult {
 			for(Identity id : this.getIdentities()) {
 				ids.put(id.toJSON());
 			}
-			o.put("identites", ids);
+			o.put("identities", ids);
 
 			o.put("features", new JSONArray(this.getFeatures()));
 
+			JSONArray forms = new JSONArray();
+			for(Data data : this.forms) {
+				forms.put(createJSONFromForm(data));
+			}
+			o.put("forms", forms);
+
 			return o;
 		} catch(JSONException e) {
 			return null;
diff --git a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
index dde385bd..f1155b07 100644
--- a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
@@ -52,7 +52,7 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 	private static DatabaseBackend instance = null;
 
 	private static final String DATABASE_NAME = "history";
-	private static final int DATABASE_VERSION = 26;
+	private static final int DATABASE_VERSION = 27;
 
 	private static String CREATE_CONTATCS_STATEMENT = "create table "
 			+ Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
@@ -402,6 +402,10 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		if (oldVersion <  26 && newVersion >= 26) {
 			db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
 		}
+
+		if (oldVersion < 27 && newVersion >= 27) {
+			db.execSQL("DELETE FROM "+ServiceDiscoveryResult.TABLENAME);
+		}
 	}
 
 	public static synchronized DatabaseBackend getInstance(Context context) {
diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index e8a98cda..c3340486 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -1768,7 +1768,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
 		}
 	}
 
-	private boolean checkListeners() {
+	public boolean checkListeners() {
 		return (this.mOnAccountUpdate == null
 				&& this.mOnConversationUpdate == null
 				&& this.mOnRosterUpdate == null
@@ -3181,7 +3181,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
 		}
 	}
 
-	private ServiceDiscoveryResult getCachedServiceDiscoveryResult(Pair<String,String> key) {
+	public ServiceDiscoveryResult getCachedServiceDiscoveryResult(Pair<String, String> key) {
 		ServiceDiscoveryResult result = discoCache.get(key);
 		if (result != null) {
 			return result;
diff --git a/src/main/java/eu/siacs/conversations/xmpp/forms/Data.java b/src/main/java/eu/siacs/conversations/xmpp/forms/Data.java
index 8dabcb5b..c81c5a1f 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/forms/Data.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/forms/Data.java
@@ -9,7 +9,7 @@ import eu.siacs.conversations.xml.Element;
 
 public class Data extends Element {
 
-	private static final String FORM_TYPE = "FORM_TYPE";
+	public static final String FORM_TYPE = "FORM_TYPE";
 
 	public Data() {
 		super("x");
-- 
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