using System;
using System.Collections.Generic;
using System.IO.IsolatedStorage;
using System.Windows.Controls;
using MahTweets.Mobile.Core.Extensions;
using MahTweets.Mobile.Core.Services;
using Microsoft.Phone.Tasks;
using Phone.Controls;

namespace MahTweets.Mobile.Core
{
    public class ActionsBarBase : UserControl
    {
        public AbstractStatusUpdate Update { get; private set; }

        public INavigationService NavigationService { get; private set; }

        public void Initialise(INavigationService navigationService, AbstractStatusUpdate statusUpdate)
        {
            NavigationService = navigationService;
            Update = statusUpdate;
        }

        public void ViewLinks()
        {
            var links = new List<string>();
            var words = Update.Text.Split(' ');
            foreach (var word in words)
            {
                if (word.ContainsHyperlink())
                    links.Add(word);
                else if ((word.StartsWith("@") || word.StartsWith(".@") || word.StartsWith("-@") || word.StartsWith("r@") ||
                          word.StartsWith("rt@")) && word != "@")
                {
                    links.Add(word);
                }
                else if (word.StartsWith("#") && word != "#")
                {
                    links.Add(word);
                }
            }

            var dialog = new PickerBoxDialog
                             {
                                 SelectedIndex = -1, 
                                 Title = "Links", 
                                 ItemSource = links
                             };
            dialog.Closed += DialogClosed;
            dialog.Show();
        }

        private void DialogClosed(object sender, EventArgs e)
        {
            var link = (string)((PickerBoxDialog)sender).SelectedItem;

            if (link.ContainsHyperlink())
            {
                bool UseInternalBrowser = true;
                if (IsolatedStorageSettings.ApplicationSettings.Contains("UseInternalBrowser"))
                    UseInternalBrowser = (bool)IsolatedStorageSettings.ApplicationSettings["UseInternalBrowser"];


                if (UseInternalBrowser)
                    NavigationService.Navigate(new Uri("/Views/BrowserView.xaml?Url=" + link, UriKind.RelativeOrAbsolute));
                else
                {
                    var task = new WebBrowserTask { URL = link };
                    task.Show();
                }
            }
            else if (link.StartsWith("@"))
            {
                NavigationService.Navigate(
                    new Uri("/MahTweets.Mobile.TwitterPlugin;component/Views/ProfileView.xaml?Name=" + link.Substring(1),
                            UriKind.RelativeOrAbsolute));
            }
            else if (link.StartsWith("#"))
            {
                NavigationService.Navigate(
                   new Uri("/Views/SearchView.xaml?Term=" + link.Substring(1),
                           UriKind.RelativeOrAbsolute));
            }
        }
    }
}