Add GetMessages

Author: artemlos

src/main/java/io/cryptolens/methods/Message.java

@@ -0,0 +1,67 @@
+package io.cryptolens.methods;
+
+import io.cryptolens.internal.BasicResult;
+import io.cryptolens.internal.HelperMethods;
+import io.cryptolens.models.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Methods related to the Message API (https://app.cryptolens.io/docs/api/v3/Message).
+ * You can broadcast new messages by visiting https://app.cryptolens.io/Message.
+ */
+public class Message {
+
+    // create an overload without the error object
+
+    /**
+     * This method will return a list of messages that were broadcasted.
+     * You can create new messages here. Messages can be filtered based
+     * on the time and the channel.
+     * @param token The access token with 'GetMessages' permission.
+     * @param model Method parameters.
+     * @param error The error object whose Message field will be populated if an error has occurred. Please initialize
+     *              this parameter, i.e. define <code>APIError error = new APIError();</code> and then pass
+     *              <code>error</code> into this parameter.
+     */
+    public GetMessagesResult GetMessages (String token, GetMessagesModel model) {
+        return GetMessages(token, model, null);
+    }
+
+
+    /**
+     * This method will return a list of messages that were broadcasted.
+     * You can create new messages here. Messages can be filtered based
+     * on the time and the channel.
+     * @param token The access token with 'GetMessages' permission.
+     * @param model Method parameters.
+     * @param error The error object whose Message field will be populated if an error has occurred. Please initialize
+     *              this parameter, i.e. define <code>APIError error = new APIError();</code> and then pass
+     *              <code>error</code> into this parameter.
+     */
+    public GetMessagesResult GetMessages (String token, GetMessagesModel model, APIError error) {
+
+
+        Map<String,String> extraParams = new HashMap<>();
+        extraParams.put("token", token);
+
+        GetMessagesResult result = HelperMethods.SendRequestToWebAPI("message/GetMessages", model, extraParams, GetMessagesResult.class, error);
+
+        if(result == null || result.result == 1) {
+            if(result != null) {
+                if (error != null) {
+                    error.message = result.message;
+                    error.errorType = ErrorType.WebAPIError;
+                }
+            } else {
+                if (error != null) {
+                    error.errorType = ErrorType.WebAPIError;
+                }
+            }
+        }
+
+        return result;
+    }
+
+}

src/main/java/io/cryptolens/models/GetMessagesModel.java

@@ -0,0 +1,34 @@
+package io.cryptolens.models;
+
+public class GetMessagesModel extends RequestModel {
+
+    /**
+     * Specifies the channel, whose messages you would like to retrieve.
+     * If not set, messages from all channels will be returned.
+     */
+    public String Channel;
+
+    /**
+     * Allows you to retrieve only those messages that were created after
+     * a certain Time (strictly greater than), eg. the last time you contacted
+     * the server. The format is unix timestamp. If no time is specified, all
+     * messages will be returned.
+     */
+    public long Time;
+
+
+    public GetMessagesModel () {}
+
+    public GetMessagesModel(String channel) {
+        Channel = channel;
+    }
+
+    public GetMessagesModel(String channel, long time) {
+        Channel = channel;
+        Time = time;
+    }
+
+    public GetMessagesModel(long time) {
+        Time = time;
+    }
+}

src/main/java/io/cryptolens/models/GetMessagesResult.java

@@ -0,0 +1,12 @@
+package io.cryptolens.models;
+
+import com.google.gson.annotations.SerializedName;
+import io.cryptolens.internal.BasicResult;
+
+import java.util.List;
+
+public class GetMessagesResult extends BasicResult {
+
+    @SerializedName(value = "messages", alternate = {"Messages"})
+    public List<MessageObject> Messages;
+}

src/main/java/io/cryptolens/models/MessageObject.java

@@ -0,0 +1,9 @@
+package io.cryptolens.models;
+
+public class MessageObject {
+
+    public int Id;
+    public String Content;
+    public long Created;
+    public String Channel;
+}