package org.gcube.gcat.api.configuration;

import java.util.HashSet;
import java.util.Set;

import org.gcube.com.fasterxml.jackson.annotation.JsonIgnore;
import org.gcube.com.fasterxml.jackson.annotation.JsonProperty;
import org.gcube.com.fasterxml.jackson.annotation.JsonSetter;
import org.gcube.com.fasterxml.jackson.core.JsonProcessingException;
import org.gcube.com.fasterxml.jackson.databind.ObjectMapper;
import org.gcube.com.fasterxml.jackson.databind.node.ObjectNode;
import org.gcube.common.scope.impl.ScopeBean;

/**
 * @author Luca Frosini (ISTI - CNR)
 */
public class CatalogueConfiguration {

	public static final String CONTEXT_KEY = "context";
	public static final String CKAN_URL_KEY = "ckanURL";
	public static final String SOLR_URL_KEY = "solrURL";
	
	protected String id;
	
	protected String context;
	protected ScopeBean scopeBean;
	protected String defaultOrganization;
	protected Set<String> supportedOrganizations;
	
	protected String ckanURL;
	protected String sysAdminToken;
	
	protected String solrURL;
	
	protected boolean socialPostEnabled;
	protected boolean notificationToUsersEnabled;
	
	protected boolean moderationEnabled;
	
	private ObjectMapper mapper;
	
	/*
	 * Return the CKAN organization name using the current context name
	 */
	public static String getOrganizationName(String context) {
		ScopeBean scopeBean = new ScopeBean(context);
		return getOrganizationName(scopeBean);
	}
	
	public static String getOrganizationName(ScopeBean scopeBean) {
		String contextName = scopeBean.name();
		return contextName.toLowerCase().replace(" ", "_");
	}

	private CatalogueConfiguration() {
		this.supportedOrganizations = new HashSet<>();
		
		/* CKAN URL and sysAdminToken can only be retrieved from the IS*/
		this.ckanURL = null;
		this.sysAdminToken = null;
		
		this.socialPostEnabled = true; // default is true
		this.notificationToUsersEnabled = false; // default is false
		
		this.moderationEnabled = false; // default is false
	}
	
	public CatalogueConfiguration(String context) {
		this();
		setContext(context);
		this.defaultOrganization = CatalogueConfiguration.getOrganizationName(context);
		this.supportedOrganizations.add(defaultOrganization);
	}

	@JsonProperty(value = CKAN_URL_KEY)
	public String getCkanURL() {
		return ckanURL;
	}

	public void setCkanURL(String ckanURL) {
		this.ckanURL = ckanURL;
	}
	
	@JsonIgnore
	public String getSysAdminToken() {
		return sysAdminToken;
	}

	public void setSysAdminToken(String sysAdminToken) {
		this.sysAdminToken = sysAdminToken;
	}
	
	@JsonProperty(value = SOLR_URL_KEY)
	public String getSolrURL() {
		return solrURL;
	}

	public void setSolrURL(String solrURL) {
		this.solrURL = solrURL;
	}

	public boolean isSocialPostEnabled() {
		return socialPostEnabled;
	}

	public void setSocialPostEnabled(boolean socialPostEnabled) {
		this.socialPostEnabled = socialPostEnabled;
	}

	public boolean isNotificationToUsersEnabled() {
		return notificationToUsersEnabled;
	}

	public void setNotificationToUsersEnabled(boolean notificationToUsersEnabled) {
		this.notificationToUsersEnabled = notificationToUsersEnabled;
	}
	
	public boolean isModerationEnabled() {
		return moderationEnabled;
	}

	public void setModerationEnabled(boolean moderationEnabled) {
		this.moderationEnabled = moderationEnabled;
	}
	
	@JsonProperty(value = CONTEXT_KEY)
	public String getContext() {
		return context;
	}

	@JsonSetter
	private void setContext(String context) {
		this.context = context;
		this.scopeBean = new ScopeBean(context);
	}
	
	public String getDefaultOrganization() {
		if(defaultOrganization == null) {
			defaultOrganization = CatalogueConfiguration.getOrganizationName(context);
		}
		return defaultOrganization;
	}

	public void setDefaultOrganization(String defaultOrganization) {
		this.defaultOrganization = defaultOrganization;
	}

	public Set<String> getSupportedOrganizations() {
		if(supportedOrganizations.isEmpty()) {
			supportedOrganizations.add(getDefaultOrganization());
		}
		return supportedOrganizations;
	}

	public void setSupportedOrganizations(Set<String> supportedOrganizations) {
		this.supportedOrganizations = supportedOrganizations;
	}

	public String getID() {
		return id;
	}

	public void setID(String id) {
		this.id = id;
	}
	
	@JsonIgnore
	public ScopeBean getScopeBean() {
		return scopeBean;
	}

	public ObjectNode toObjetNode() throws JsonProcessingException {
		if(mapper==null) {
			mapper = new ObjectMapper();
		}
		return mapper.valueToTree(this);
	}
	
	public String toJsonString() throws JsonProcessingException {
		if(mapper==null) {
			mapper = new ObjectMapper();
		}
		return mapper.writeValueAsString(this);
	}
	
	
}