Fix SlackAction: change SlackAction "value" to "url"

pom.xml

@@ -49,6 +49,11 @@
 			<email>[email protected]</email>
 			<url>https://github.com/galimru/</url>
 		</contributor>
+		<contributor>
+			<name>Desmond Vehar</name>
+			<email>[email protected]</email>
+			<url>https://github.com/dvehar/</url>
+		</contributor>
 	</contributors>
 
 	<distributionManagement>
@@ -67,6 +72,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.5</java.version>
 		<gson.version>2.3.1</gson.version>
+		<junit.version>4.8.1</junit.version>
 	</properties>
 
 	<build>
@@ -162,5 +168,11 @@
 			<artifactId>gson</artifactId>
 			<version>${gson.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>${junit.version}</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 </project>

src/main/java/net/gpedro/integrations/slack/JsonSerializable.java

@@ -0,0 +1,7 @@
+package net.gpedro.integrations.slack;
+
+import com.google.gson.JsonObject;
+
+public interface JsonSerializable {
+    JsonObject toJson();
+}

src/main/java/net/gpedro/integrations/slack/SlackAttachment.java

@@ -9,6 +9,7 @@
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
+import net.gpedro.integrations.slack.attachment.action.SlackAction;
 
 /**
  * Represents an attachment in a slack webhook JSON message.

src/main/java/net/gpedro/integrations/slack/attachment/action/BasicButtonSlackAction.java

@@ -0,0 +1,29 @@
+package net.gpedro.integrations.slack.attachment.action;
+
+import com.google.gson.JsonObject;
+
+/**
+ * @author Desmond Vehar
+ */
+public class BasicButtonSlackAction extends ButtonSlackAction {
+
+	private static final String URL = "url";
+
+	private String url;
+
+	public BasicButtonSlackAction(String name, String text, String url) {
+		super(name, text, Type.BUTTON);
+
+		checkArgForNull(URL, url);
+		this.url = url;
+	}
+
+	public JsonObject toJson() {
+		final JsonObject data = super.toJson();
+
+		data.addProperty(URL, url);
+
+		return data;
+	}
+
+}

src/main/java/net/gpedro/integrations/slack/attachment/action/ButtonSlackAction.java

@@ -0,0 +1,45 @@
+package net.gpedro.integrations.slack.attachment.action;
+
+import com.google.gson.JsonObject;
+import net.gpedro.integrations.slack.JsonSerializable;
+
+/**
+ * @author Desmond Vehar
+ */
+public abstract class ButtonSlackAction extends SlackAction {
+	private static final String STYLE = "style";
+
+	private Style style;
+
+	ButtonSlackAction(String name, String text, Type type) {
+		super(name, text, type);
+	}
+
+	public void setStyle(Style style) {
+		this.style = style;
+	}
+
+	public JsonObject toJson() {
+		final JsonObject data = super.toJson();
+
+		if (style != null) {
+			data.addProperty(STYLE, style.getCode());
+		}
+
+		return data;
+	}
+
+	enum Style {
+		DEFAULT("default"), PRIMARY("primary"), DANGER("danger");
+
+		private String code;
+
+		Style(String code) {
+			this.code = code;
+		}
+
+		public String getCode() {
+			return code;
+		}
+	}
+}

src/main/java/net/gpedro/integrations/slack/attachment/action/InteractiveButtonSlackAction.java

@@ -0,0 +1,62 @@
+package net.gpedro.integrations.slack.attachment.action;
+
+import com.google.gson.JsonObject;
+import net.gpedro.integrations.slack.JsonSerializable;
+
+/**
+ * @author Desmond Vehar
+ */
+public class InteractiveButtonSlackAction extends ButtonSlackAction {
+
+	private static final String VALUE = "value";
+	private static final String CONFIRM = "confirm";
+
+	private String value;
+	private Confirm confirm;
+
+	public InteractiveButtonSlackAction(String name, String text, String value) {
+		super(name, text, Type.BUTTON);
+
+		checkArgForNull(VALUE, value);
+		this.value = value;
+	}
+
+	public void setConfirm(Confirm confirm) {
+		this.confirm = confirm;
+	}
+
+	public JsonObject toJson() {
+		final JsonObject data = super.toJson();
+
+		data.addProperty(VALUE, value);
+
+		if (confirm != null) {
+			data.add(CONFIRM, confirm.toJson());
+		}
+
+		return data;
+	}
+
+	public static class Confirm implements JsonSerializable {
+		private String title;
+		private String text;
+		private String ok_text;
+		private String dismiss_text;
+
+		public Confirm(String title, String text, String ok_text, String dismiss_text) {
+			this.title = title;
+			this.text = text;
+			this.ok_text = ok_text;
+			this.dismiss_text = dismiss_text;
+		}
+
+		public JsonObject toJson() {
+			JsonObject data = new JsonObject();
+			data.addProperty("title", title);
+			data.addProperty("text", text);
+			data.addProperty("ok_text", ok_text);
+			data.addProperty("dismiss_text", dismiss_text);
+			return data;
+		}
+	}
+}

src/main/java/net/gpedro/integrations/slack/attachment/action/InteractiveSelectSlackAction.java

@@ -0,0 +1,60 @@
+package net.gpedro.integrations.slack.attachment.action;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import net.gpedro.integrations.slack.JsonSerializable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Desmond Vehar
+ */
+public class InteractiveSelectSlackAction extends SlackAction {
+
+	private static final String OPTIONS = "options";
+
+	private List<Option> options;
+
+	public InteractiveSelectSlackAction(String name, String text) {
+		super(name, text, Type.SELECT);
+
+		this.options = new ArrayList<Option>();
+	}
+
+	public InteractiveSelectSlackAction(String name, String text, List<Option> options) {
+		super(name, text, Type.SELECT);
+
+		checkArgForNull(OPTIONS, options);
+		this.options = options;
+	}
+
+	public JsonObject toJson() {
+		final JsonObject data = super.toJson();
+
+		JsonArray array = new JsonArray();
+		for (Option option : options) {
+			JsonObject obj = new JsonObject();
+			obj.addProperty("text", option.text);
+			obj.addProperty("value", option.value);
+			array.add(obj);
+		}
+		data.add(OPTIONS, array);
+
+		return data;
+	}
+
+	public static class Option implements JsonSerializable {
+		private String text;
+		private String value;
+
+		public Option(String text, String value) {
+			this.text = text;
+			this.value = value;
+		}
+
+		public JsonObject toJson() {
+			return new JsonObject();
+		}
+	}
+}