using Strata.RxNorm.Biz.RxNorm;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Reflection;

namespace Strata.RxNorm.Biz.Test.Unit.Extensions
{
    [ExcludeFromCodeCoverage]
    public static class RxnAttributeExtension
    {

        public static IEnumerable<RxnAttribute> LoadRxnAttributes(this string fileName)
        {
            var assembly = Assembly.GetExecutingAssembly();
            var lines = assembly.LoadRxnNorm(fileName);
            return lines.Select(l => l.AttributeCtor()).ToList();
        }

        public static RxnAttribute AttributeCtor(this string line, string separator = "|")
        {
            var data = line.Split(separator).ToArray();
            var r = new RxnAttribute();
            r.Rxcui = data[0];
            r.Lui = data[1];
            r.Sui = data[2];
            r.Rxaui = data[3];
            r.Stype = data[4];
            r.Code = data[5];
            r.Atui = data[6];
            r.Satui = data[7];
            r.Atn = data[8];
            r.Sab = data[9];
            r.Atv = data[10];
            r.Suppress = data[11];
            r.Cvf = data[12];
            return r;
        }
    }
}