Support Get Recent Messages and Lock Section

src/main/java/kenichia/quipapi/QuipDiff.java

@@ -0,0 +1,61 @@
+package kenichia.quipapi;
+
+import java.util.stream.Stream;
+
+import com.google.gson.JsonObject;
+
+public class QuipDiff extends QuipJsonObject {
+
+	// ============================================
+	// Enum
+	// ============================================
+
+	public enum DiffClass {
+		TRACK_CHANGES("track_changes"),
+		DELETE_ONLY("delete_only"),
+		INSERT_ONLY("insert_only"),
+		INSERT_COMPLETELY("insert_completely");
+
+		private final String _value;
+
+		private DiffClass(String value) {
+			_value = value;
+		}
+
+		private static DiffClass find(String value) {
+			return Stream.of(values()).filter(e -> e._value.equals(value)).findFirst().orElse(null);
+		}
+	}
+
+	// ============================================
+	// Constructor
+	// ============================================
+
+	protected QuipDiff(JsonObject json) {
+		super(json);
+	}
+
+	// ============================================
+	// Properties
+	// ============================================
+
+	public String getRtml() {
+		return _getString("rtml");
+	}
+
+	public String getList() {
+		return _getString("list");
+	}
+
+	public DiffClass getDiffClass() {
+		return DiffClass.find(_getString("diff_class"));
+	}
+
+	public String getSectionId() {
+		return _getString("section_id");
+	}
+
+	public String getStyle() {
+		return _getString("style");
+	}
+}

src/main/java/kenichia/quipapi/QuipDiffGroup.java

@@ -0,0 +1,31 @@
+package kenichia.quipapi;
+
+import java.util.stream.StreamSupport;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+
+public class QuipDiffGroup extends QuipJsonObject {
+
+	// ============================================
+	// Constructor
+	// ============================================
+
+	protected QuipDiffGroup(JsonObject json) {
+		super(json);
+	}
+
+	// ============================================
+	// Properties
+	// ============================================
+
+	public QuipDiff[] getDiffs() {
+		JsonArray arr = _getJsonArray("diffs");
+		if (arr == null)
+			return null;
+		QuipDiff[] diffs = StreamSupport.stream(arr.spliterator(), false)
+				.map(obj -> new QuipDiff(obj.getAsJsonObject()))
+				.toArray(QuipDiff[]::new);
+		return diffs;
+	}
+}

src/main/java/kenichia/quipapi/QuipFolder.java

@@ -38,7 +38,7 @@ private Color(String value) {
 		}
 
 		private static Color find(String value) {
-			return Stream.of(values()).filter(e -> e._value.equals(value)).findFirst().orElse(MANILA);
+			return Stream.of(values()).filter(e -> e._value.equals(value)).findFirst().orElse(null);
 		}
 	}
 

src/main/java/kenichia/quipapi/QuipJsonObject.java

@@ -46,17 +46,25 @@ protected String _getString(String key) {
 
 	protected boolean _getBoolean(String key) {
 		JsonElement element = _jsonObject.get(key);
-		return (element == null) ? null : element.getAsBoolean();
+		return (element == null) ? false : element.getAsBoolean();
+	}
+
+	protected boolean _getBoolean(String keyToJsonObject, String keyToBoolean) {
+		JsonObject object = _getJsonObject(keyToJsonObject);
+		if (object == null)
+			return false;
+		JsonElement element = object.get(keyToBoolean);
+		return (element == null) ? false : element.getAsBoolean();
 	}
 
 	protected int _getInt(String key) {
 		JsonElement element = _jsonObject.get(key);
-		return (element == null) ? null : element.getAsInt();
+		return (element == null) ? 0 : element.getAsInt();
 	}
 
 	protected double _getDouble(String key) {
 		JsonElement element = _jsonObject.get(key);
-		return (element == null) ? null : element.getAsDouble();
+		return (element == null) ? 0.0 : element.getAsDouble();
 	}
 
 	protected JsonObject _getJsonObject(String key) {

src/main/java/kenichia/quipapi/QuipMessage.java

@@ -7,7 +7,7 @@
 import com.google.gson.JsonObject;
 
 public class QuipMessage extends QuipJsonObject {
-	
+
 	// ============================================
 	// Constructor
 	// ============================================
@@ -68,4 +68,14 @@ public String[] getFiles() {
 				.map(e -> e.getAsJsonObject().get("name").getAsString())
 				.toArray(String[]::new);
 	}
+
+	public QuipDiffGroup[] getDiffGroups() {
+		JsonArray arr = _getJsonArray("diff_groups");
+		if (arr == null)
+			return null;
+		QuipDiffGroup[] diffGroups = StreamSupport.stream(arr.spliterator(), false)
+				.map(obj -> new QuipDiffGroup(obj.getAsJsonObject()))
+				.toArray(QuipDiffGroup[]::new);
+		return diffGroups;
+	}
 }

src/main/java/kenichia/quipapi/QuipThread.java

@@ -36,7 +36,7 @@ private Type(String value) {
 		}
 
 		private static Type find(String value) {
-			return Stream.of(values()).filter(e -> e._value.equals(value)).findFirst().orElse(DOCUMENT);
+			return Stream.of(values()).filter(e -> e._value.equals(value)).findFirst().orElse(null);
 		}
 	}
 
@@ -90,6 +90,17 @@ private Mode(String value) {
 		}
 	};
 
+	public enum MessageType {
+		MESSAGE("message"),
+		EDIT("edit");
+
+		private final String _value;
+
+		private MessageType(String value) {
+			_value = value;
+		}
+	};
+
 	// ============================================
 	// Constructor
 	// ============================================
@@ -129,11 +140,15 @@ public String getSharing() {
 	public Type getType() {
 		return Type.find(_getString("thread", "type"));
 	}
-	
+
 	public String getAuthorId() {
 		return _getString("thread", "author_id");
 	}
 
+	public boolean isDeleted() {
+		return _getBoolean("thread", "is_deleted");
+	}
+
 	public String[] getSharedFolderIds() {
 		return _getStringArray("shared_folder_ids");
 	}
@@ -197,7 +212,7 @@ public boolean reload() throws Exception {
 	// ============================================
 	// Create / Update / Delete
 	// ============================================
-	
+
 	public static QuipThread createDocument(String title, String content, String[] memberIds, Format format, Type type) throws Exception {
 		Form form = Form.form();
 		if (title != null)
@@ -283,13 +298,25 @@ public void delete() throws Exception {
 				.add("thread_id", getId()));
 	}
 
+	// ============================================
+	// Lock
+	// ============================================
+
 	public void lockEdits(Boolean isEditsDisabled) throws Exception {
 		_postToJsonObject("https://platform.quip.com/1/threads/lock-edits",
 				Form.form()
 				.add("thread_id", getId())
 				.add("edits_disabled", String.valueOf(isEditsDisabled)));
 	}
 
+	public void lockSectionEdits(String sectionId, Boolean isEditsDisabled) throws Exception {
+		_postToJsonObject("https://platform.quip.com/1/threads/lock-section-edits",
+				Form.form()
+				.add("thread_id", getId())
+				.add("section_id", sectionId)
+				.add("edits_disabled", String.valueOf(isEditsDisabled)));
+	}
+
 	// ============================================
 	// Import / Export
 	// ============================================
@@ -321,8 +348,16 @@ public byte[] exportAsPdf() throws Exception {
 	// Messages
 	// ============================================
 
-	public QuipMessage[] getRecentMessages() throws Exception {
-		JsonArray arr = _getToJsonArray("https://platform.quip.com/1/messages/" + getId());
+	public QuipMessage[] getRecentMessages(Integer count, Instant maxCreatedUsec, MessageType messageType) throws Exception {
+		List<NameValuePair> params = new ArrayList<>();
+		if (count != null)
+			params.add(new BasicNameValuePair("count", String.valueOf(count)));
+		if (maxCreatedUsec != null)
+			params.add(new BasicNameValuePair("max_created_usec", String.valueOf(maxCreatedUsec)));
+		if (messageType != null)
+			params.add(new BasicNameValuePair("message_type", messageType._value));
+		JsonArray arr = _getToJsonArray(
+				new URIBuilder("https://platform.quip.com/1/messages/" + getId()).addParameters(params).build());
 		return StreamSupport.stream(arr.spliterator(), false)
 				.map(obj -> new QuipMessage(obj.getAsJsonObject()))
 				.toArray(QuipMessage[]::new);