/*
buypeeb - a program to track yahoo jp auctions of peebus.
Copyright (C) 2020 lynnesbian

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using Gtk;

namespace Buypeeb {
	enum ItemColumns {
		Name,
		PriceYen,
		PriceAUD,
		Ending,
		Id
	}

	class MainWindow : Window {

		private ListStore items;
		private Settings settings;

		public MainWindow() : this(new Builder("main.glade")) { }

		private MainWindow(Builder builder) : base(builder.GetObject("wndMain").Handle) {
			this.settings = new Settings();
			this.settings.Save();
			this.Title = "Buypeeb";
			builder.Autoconnect(this);
			this.items = (ListStore)builder.GetObject("ListItems");
			this.RenderList();
			foreach (object[] row in this.items) {
				Console.WriteLine(row[(int)ItemColumns.Name]);
			}
			DeleteEvent += Window_Shutdown;
		}

		private void Window_Shutdown(object sender, DeleteEventArgs args) {
			Application.Quit();
		}

		// general behaviour

		private (Boolean accepted, string response) EntryDialogue(string title = "Buypeeb", string message = "Hi there!") {
			Dialog ed = new Dialog(title, null, Gtk.DialogFlags.DestroyWithParent, "Cancel", ResponseType.Cancel, "OK", ResponseType.Ok);
			ed.DefaultResponse = ResponseType.Ok;

			Label edLabel = new Label(message);
			Entry edEntry = new Entry();
			edEntry.ActivatesDefault = true;

			ed.ContentArea.PackStart(edLabel, true, true, 2);
			edLabel.Show();
			ed.ContentArea.PackStart(edEntry, true, true, 10);
			edEntry.Show();

			ResponseType accepted = (ResponseType)ed.Run();
			string response = edEntry.Text;
			ed.Dispose();
			return (accepted == ResponseType.Ok, response);
		}

		private void UpdateItems() {

		}

		private void RenderList() {
			this.items.Clear();
			foreach (KeyValuePair<string, Listing> entry in settings.watchlist) {
				string[] values = new[] { entry.Value.name, entry.Value.PriceJPY(), entry.Value.PriceAUD(), "whenever", entry.Value.id };
				this.items.AppendValues(values);
			}
		}

		// button handlers

		private void ButtonAddClicked(object sender, EventArgs a) {
			// Console.WriteLine("ButtonAddClicked");
			AddItemDialogue aid = new AddItemDialogue();
			ResponseType accepted = (ResponseType)aid.Run();
			string url = aid.GetURL();
			string name = aid.GetName();
			aid.Dispose();

			// vry simpl url validation for simpol creachers
			Regex rx = new Regex(@"^http.+yahoo.+");
			if (rx.IsMatch(url)) {
				Console.WriteLine("{0} will be added", url);
				this.settings.Watch(url, name);
				this.RenderList();
			}
			else {
				Console.WriteLine("{0} is an invalid url", url);
			}
		}

		private void ButtonUpdateAllClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonUpdateAllClicked");
		}

		private void ButtonClearEndedClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonClearEndedClicked");
		}

		private void ButtonClearAllClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonClearAllClicked");
		}

		private void ButtonSaveClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonSaveClicked");
		}

		private void ButtonQuitClicked(object sender, EventArgs a) {
			MessageDialog md = new MessageDialog(null, DialogFlags.DestroyWithParent, MessageType.Question, ButtonsType.OkCancel, "Are you sure you want to quit?");
			ResponseType response = (ResponseType)md.Run();
			md.Dispose();
			if (response == ResponseType.Ok) {
				Application.Quit();
			}
		}

		private void tveItemsSelectionChanged(object sender, EventArgs a) {
			Console.WriteLine("tveItemsSelectionChanged");
		}

		private void ButtonViewBuyeeClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonViewBuyeeClicked");
		}

		private void ButtonViewYahooClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonViewYahooClicked");
		}

		private void ButtonSelectedRemoveClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonSelectedRemoveClicked");
		}

		private void ButtonSelectedRenameClicked(object sender, EventArgs a) {
			Console.WriteLine("ButtonSelectedRenameClicked");
		}

	}
}