package foundation.page;

import foundation.data.entity.Entity;
import foundation.json.IJSONProvider;
import foundation.json.IJSONWriter;
import foundation.util.MapList;

public class Page implements IJSONProvider {

	private String id;
	private String code;
	private String title;
	private String url;
	private boolean active;
	private MapList<String, Tab> tabs;
	private MapList<String, Button> buttons;
	
	
	public Page() {
		tabs = new MapList<String, Tab>();
		buttons = new MapList<String, Button>();
	}

	public void load(Entity entity) {
		id = entity.getString("id");
		code = entity.getString("code");
		title = entity.getString("title");
		url = entity.getString("url");
		active = entity.getBoolean("active", true);
	}
	
	public void loadOneTab(Tab tab) {
		tabs.add(tab.getId(), tab);
	}
	
	public Tab getTab(String tabId) {
		return tabs.get(tabId);
	}
	
	public void loadOneButton(Button button) {
		buttons.add(button.getId(), button);
	}

	public Button getButton(String buttonId) {
		return buttons.get(buttonId);
	}

	public String getId() {
		return id;
	}
	
	public String getCode() {
		return code;
	}

	public String getTitle() {
		return title;
	}

	public String getUrl() {
		return url;
	}

	public boolean isActive() {
		return active;
	}

	@Override
	public void writeJSON(IJSONWriter writer) {
		writer.beginObject("page");
		writeJSONBody(writer);
		writer.endObject();
	}

	public void writeJSONPageBody(IJSONWriter writer) {
		writer.write("id", id);
		writer.write("code", code);
		writer.write("title", title);
		writer.write("url", url);
		writer.write("active", active);
	}
	public void writeJSONBody(IJSONWriter writer) {
		//1. write page
		writeJSONPageBody(writer);
		
		//2. write tabs
		writer.beginArray("tabs");
		
		for (Tab tab: tabs) {
			writeOneTab(writer, tab);
		}
		
		writer.endArray();
		
		//3. write buttons
		writer.beginArray("buttons");
		
		for (Button button: buttons) {
			writeOneButton(writer, button);
		}
		
		writer.endArray();
	}

	private void writeOneTab(IJSONWriter writer, Tab tab) {
		writer.beginObject();
		writer.write("name", tab.getName());
		writer.endObject();	
	}
	
	private void writeOneButton(IJSONWriter writer, Button button) {
		writer.beginObject();
		writer.write("code", button.getCode());
		writer.write("title", button.getTitle());
		writer.write("visible", true);
		writer.write("active", true);
		writer.endObject();		
	}

}