using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;

namespace Buypeeb {

	class Settings {
		private string location;

		public int updateInterval { get; set; } = 10 * 60;
		public int favouriteUpdateInterval { get; set; } = 5 * 60;
		public int updateIntervalCritical { get; set; } = 60;
		public int favouriteUpdateIntervalCritical { get; set; } = 30;

		public Dictionary<string, Listing> watchlist {
			get; set;
		}

		public Settings() {
			if (Environment.OSVersion.Platform == PlatformID.Win32NT) {
				// C:\Users\Beebus\AppData\Roaming\Lynnear Software\buypeeb
				this.location = Path.Combine(Environment.ExpandEnvironmentVariables("%APPDATA%"), "Lynnear Software", "buypeeb");
			}
			else {
				// ~/.config/Lynnear Software/buypeeb
				this.location = Path.Combine(Environment.GetEnvironmentVariable("HOME"), ".config", "Lynnear Software", "buypeeb");
			}

			this.watchlist = new Dictionary<string, Listing>();
			this.Watch("https://buypeeb.biz/whatever/k12345", "my thingy");
			this.Watch("https://buypeeb.biz/whatever/z09876", "your thingy");
			this.Watch("https://buypeeb.biz/whatever/h55555", "our thingy");
			for (int i = 0; i < 10; i++) {
				this.Watch($"https://buypeeb.biz/whatever/x{i * 123}", $"filler {i}");
			}
			this.watchlist["k12345"].Update();
		}

		public void Watch(string url, string name) {
			string id = BuypeebApp.IDFromURL(url);
			Console.WriteLine(id);
			this.watchlist[id] = new Listing(url, id, name);

			foreach (KeyValuePair<string, Listing> entry in this.watchlist) {
				Console.WriteLine("{0} - {1}", entry.Value.name, entry.Value.price);
			}
		}

		public void Save() {
			string j = JsonSerializer.Serialize(this);
			Console.WriteLine(j);
		}

		// public void Load() {

		// }
	}
}