using UnityEngine;

#if UNITY_IOS
using System.Collections;
using System.Runtime.InteropServices;
#endif

/*
 * https://github.com/ChrisMaire/unity-native-sharing 
 */

public class NativeShare 
{

	public static void Share(string url)
	{
#if UNITY_ANDROID
		if(Application.platform == RuntimePlatform.Android)
		{
			// Create new intent
			AndroidJavaClass intentClass = new AndroidJavaClass("android.content.Intent");
			AndroidJavaObject intentObject = new AndroidJavaObject("android.content.Intent");

			// Action
			intentObject.Call<AndroidJavaObject>("setAction", intentClass.GetStatic<string>("ACTION_SEND"));

			// Content
			intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_TEXT"), url);

			// Content type
			intentObject.Call<AndroidJavaObject>("setType", "text/plain");

			// Start intent
			AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
			AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity");
			currentActivity.Call("startActivity", intentObject);
		}
#elif UNITY_IOS
		CallSocialShareAdvanced(null, null, url, null);
#else
		Debug.Log("No sharing set up for this platform.");
#endif
	}

#if UNITY_IOS
	[DllImport("__Internal")]
	private static extern void showSocialSharing(ref SocialSharingStruct conf);

	public static void CallSocialShareAdvanced(string defaultTxt, string subject, string url, string img)
	{
		SocialSharingStruct conf = new SocialSharingStruct();
		conf.text = defaultTxt;
		conf.url = url;
		conf.image = img;
		conf.subject = subject;

		showSocialSharing(ref conf);
	}

	public struct SocialSharingStruct
	{
		public string text;
		public string url;
		public string image;
		public string subject;
	}
#endif
}