using System;
using ShareeBike.Droid.Model.Device;
using ShareeBike.Model.Device;
using Xamarin.Forms;

[assembly: Dependency(typeof(AppInfo))]
namespace ShareeBike.Droid.Model.Device
{
	/// <summary> Holds information about the ShareeBike- app. </summary>
	public class AppInfo : IAppInfo
	{
		/// <summary> Holds the the version of the app.</summary>
		private static Version m_oVersion = null;

		/// <summary> Constructs a app info object. </summary>
		public AppInfo()
		{
		}

		/// <summary> Constructs a app info object for initialization. </summary>
		/// <param name="p_strVersionText"> Version to initializ object with.</param>
		internal AppInfo(string p_strVersionText)
		{
			if (m_oVersion != null)
			{
				// Set version only once.
				return;
			}

			if (!Version.TryParse(p_strVersionText, out Version l_oVersion))
			{
				m_oVersion = new Version(0, 8);
			}

			m_oVersion = l_oVersion;
		}

		/// <summary> Get the version of the app. </summary>
		public Version Version => m_oVersion ?? new Version(0, 9);

		/// <summary> Gets the URL to the app store. </summary>
		/// <value>The store URL.</value>
		public string StoreUrl => $"https://play.google.com/store/apps/details?id={Android.App.Application.Context.PackageName}";
	}
}