using System;
using System.Data;
using System.Diagnostics;

namespace CryptoExchange.Net.SharedApis
{
    /// <summary>
    /// Symbol info
    /// </summary>
    [DebuggerDisplay("{DebugView,nq}")]
    public record SharedSpotSymbol
    {
        private string DebugView => $"{TradingMode} {(DisplayName ?? Name)} - {BaseAssetType} {BaseAssetSubType}";

        /// <summary>
        /// The trading mode of the symbol
        /// </summary>
        public TradingMode TradingMode { get; set; }
        /// <summary>
        /// Base asset of the symbol
        /// </summary>
        public string BaseAsset { get; set; }
        /// <summary>
        /// Quote asset of the symbol
        /// </summary>
        public string QuoteAsset { get; set; }
        /// <summary>
        /// The name of the symbol
        /// </summary>
        public string Name { get; set; }
        /// <summary>
        /// The display name of the symbol
        /// </summary>
        public string? DisplayName { get; set; }
        /// <summary>
        /// Minimal quantity of an order in the base asset
        /// </summary>
        public decimal? MinTradeQuantity { get; set; }
        /// <summary>
        /// Minimal notional value (quantity * price) of an order
        /// </summary>
        public decimal? MinNotionalValue { get; set; }
        /// <summary>
        /// Max quantity of an order in the base asset
        /// </summary>
        public decimal? MaxTradeQuantity { get; set; }
        /// <summary>
        /// Step by which the quantity should increase
        /// </summary>
        public decimal? QuantityStep { get; set; }
        /// <summary>
        /// Step by which the price should increase
        /// </summary>
        public decimal? PriceStep { get; set; }
        /// <summary>
        /// The max amount of decimal places for quantity
        /// </summary>
        public int? QuantityDecimals { get; set; }
        /// <summary>
        /// The max amount of decimal places for price
        /// </summary>
        public int? PriceDecimals { get; set; }
        /// <summary>
        /// The max amount of significant figures to use for price. For example with value of 5 these values are valid: 0.00001, 0.12300, 123.53, 12345, but this is not: 12345.1
        /// </summary>
        public int? PriceSignificantFigures { get; set; }
        /// <summary>
        /// Whether the symbol is currently available for trading
        /// </summary>
        public bool Trading { get; set; }
        /// <summary>
        /// Base asset type
        /// </summary>
        public SharedAssetType BaseAssetType { get; set; }
        /// <summary>
        /// Base asset sub type
        /// </summary>
        public SharedAssetSubType? BaseAssetSubType { get; set; }
        /// <summary>
        /// Quote asset type
        /// </summary>
        public SharedAssetType QuoteAssetType { get; set; }
        /// <summary>
        /// Quote asset sub type
        /// </summary>
        public SharedAssetSubType? QuoteAssetSubType { get; set; }
        /// <summary>
        /// The upper price limit percentage for the symbol. For example, if the last price was 200 and this value is 10, the upper price limit would be 220.
        /// </summary>
        public decimal? UpperPriceLimitPercentage { get; set; }
        /// <summary>
        /// The lower price limit percentage for the symbol. For example, if the last price was 200 and this value is -10, the lower price limit would be 180.
        /// </summary>
        public decimal? LowerPriceLimitPercentage { get; set; }
        /// <summary>
        /// The base maker fee percentage for the symbol. Note that user trade fees may be different based on the user's tier and other factors.
        /// </summary>
        public decimal? MakerFeePercentage { get; set; }
        /// <summary>
        /// The base taker fee percentage for the symbol. Note that user trade fees may be different based on the user's tier and other factors.
        /// </summary>
        public decimal? TakerFeePercentage { get; set; }

        /// <summary>
        /// ctor
        /// </summary>
        public SharedSpotSymbol(string baseAsset, string quoteAsset, string symbol, bool trading, TradingMode? tradingMode = null)
        {
            TradingMode = tradingMode ?? TradingMode.Spot;
            BaseAsset = baseAsset;
            QuoteAsset = quoteAsset;
            Name = symbol;
            Trading = trading;
        }

        /// <summary>
        /// The SharedSymbol of this symbol
        /// </summary>
        /// <returns></returns>
        public virtual SharedSymbol SharedSymbol => new SharedSymbol(TradingMode, BaseAsset.ToUpperInvariant(), QuoteAsset.ToUpperInvariant()) { SymbolName = Name };
    }
}