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package org.tsugi.lti13.objects;

import java.util.ArrayList;
import java.util.List;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;

@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)

/*
 * Specification:
 * https://www.imsglobal.org/spec/lti-dl/v2p0

 "https://purl.imsglobal.org/spec/lti-dl/claim/deep_linking_settings": {
	"accept_types": ["link", "file", "html", "ltiResourceLink", "image"],
	"accept_media_types": "image/*,text/html",
	"accept_presentation_document_targets": ["iframe", "window", "embed"],
	"accept_multiple": true,
	"accept_lineitem": false,
	"auto_create": true,
	"title": "This is the default title",
	"text": "This is the default text",
	"data": "Some random opaque data that MUST be sent back",
	"deep_link_return_url": "https://platform.example/deep_links"
  }
 */

public class DeepLink extends org.tsugi.jackson.objects.JacksonBase {

	// TODO: What do these mean?
	public static final String ACCEPT_TYPE_LINK = "link";
	public static final String ACCEPT_TYPE_FILE = "file";
	public static final String ACCEPT_TYPE_HTML = "html";
	public static final String ACCEPT_TYPE_LTILINK = "ltiResourceLink";
	public static final String ACCEPT_TYPE_IMAGE = "image";
	public static String[] ACCEPT_TYPE_ALL = {ACCEPT_TYPE_LINK, ACCEPT_TYPE_FILE,
	   ACCEPT_TYPE_HTML, ACCEPT_TYPE_LTILINK, ACCEPT_TYPE_IMAGE};


	public static String TARGET_IFRAME = "iframe";
	public static String TARGET_WINDOW = "window";
	public static String TARGET_EMBED = "embed";

	@JsonProperty("deep_link_return_url")
	public String deep_link_return_url;
	@JsonProperty("accept_types")
	public List accept_types = new ArrayList();
	@JsonProperty("accept_media_types")
	public String accept_media_types;
	@JsonProperty("accept_presentation_document_targets")
	public List accept_presentation_document_targets = new ArrayList();
	@JsonProperty("accept_multiple")
	public Boolean accept_multiple;
	@JsonProperty("auto_create")
	public Boolean auto_create;
	@JsonProperty("title")
	public String title;
	@JsonProperty("text")
	public String text;
	@JsonProperty("data")
	public String data;

	// Boolean - whether the platform in the context of that deep linking request supports or
	// ignores line items included in LTI Resource Link items. False indicates line items
	// will be ignored. True indicates the platform will create a line item when creating
	// the resource link. If the field is not present, no assumption that can be made
	// about the support of line items.
	@JsonProperty("accept_lineitem")
	public Boolean accept_lineitem;
}