using ArgsUniform;

namespace TestNetRewarder
{
    public class Configuration
    {
        [Uniform("datapath", "dp", "DATAPATH", true, "Root path where all data files will be saved.")]
        public string DataPath { get; set; } = "datapath";

        [Uniform("discordbot-host", "dh", "DISCORDBOTHOST", true, "http address of the discord bot.")]
        public string DiscordHost { get; set; } = "host";

        [Uniform("discordbot-port", "dp", "DISCORDBOTPORT", true, "port number of the discord bot reward API.")]
        public int DiscordPort { get; set; } = 31080;

        [Uniform("interval-minutes", "im", "INTERVALMINUTES", true, "time in minutes between reward updates.")]
        public int IntervalMinutes { get; set; } = 15;

        [Uniform("check-history", "ch", "CHECKHISTORY", true, "Unix epoc timestamp of a moment in history on which processing begins. Required for hosting rewards. Should be 'launch of the testnet'.")]
        public int CheckHistoryTimestamp { get; set; } = 0;

        [Uniform("market-insights", "mi", "MARKETINSIGHTS", false, "Semi-colon separated integers. Each represents a multiple of intervals, for which a market insights average will be generated.")]
        public string MarketInsights { get; set; } = "1;96";

        [Uniform("events-overview", "eo", "EVENTSOVERVIEW", false, "When greater than zero, chain event summary will be generated.")]
        public int CreateChainEventsOverview { get; set; } = 1;

        public string LogPath
        {
            get
            {
                return Path.Combine(DataPath, "logs");
            }
        }

        public TimeSpan Interval
        {
            get
            {
                return TimeSpan.FromMinutes(IntervalMinutes);
            }
        }

        public DateTime HistoryStartUtc
        {
            get
            {
                if (CheckHistoryTimestamp == 0) throw new Exception("'check-history' unix timestamp is required. Set it to the start/launch moment of the testnet.");
                return DateTimeOffset.FromUnixTimeSeconds(CheckHistoryTimestamp).UtcDateTime;
            }
        }
    }
}