using System;
using System.Collections.Generic;

namespace Buypeeb {

	class Settings {
		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 bool showSecondsInListView { get; set; } = true;
		public bool autosave { get; set; } = true;
		public bool showFavouritesAtTopOfList { get; set; } = true;

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

		public Settings() {
			if (this.watchlist == null) {
				// either this is the first time the program has been run, or there's something wrong with userdata.json
				this.watchlist = new Dictionary<string, YahooAuctionsItem>();
			}
		}

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

		// TRUE if the item hasn't been updated for at least interval seconds
		// for example, if the interval is 10, and the item hasn't been updated since 20 seconds ago, this will be TRUE
		public bool ItemNotUpdatedSinceInterval(YahooAuctionsItem item) {
			int seconds = 1000;
			if (item.favourite) {
				if (item.endingSoon) {
					seconds = this.favouriteUpdateIntervalCritical;
				}
				else {
					seconds = this.favouriteUpdateInterval;
				}
			}
			else {
				if (item.endingSoon) {
					seconds = this.updateIntervalCritical;
				}
				else {
					seconds = this.updateInterval;
				}
			}
			var later = item.lastUpdated.AddSeconds(seconds);
			return DateTime.Compare(later, DateTime.UtcNow) < 0;
		}
	}
}