using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace crusherScanner
{
    internal class OreDefData
    {
        private static HashSet<Samples> SampleDataCache = new();

        /// <summary>
        /// Check if this sample has a prefix that need checking.
        /// </summary>
        /// <param name="scanned">Scan object data.</param>
        /// <returns>False on error. True on success.</returns>
        public static Scan CheckSampleType(Scan scanned)
        {
            string[] OreDefTypesArray;
            string OreDefTypes = Properties.Settings.Default.OreDefTypes;

            if (OreDefTypes.Contains(','))
            {
                OreDefTypesArray = OreDefTypes.Split(',');
                for (int i = 0; i < OreDefTypesArray.Length; i++)
                {
                    if (scanned.barcode.Contains(OreDefTypesArray[i].Trim()))
                    {
                        scanned.sampleType = OreDefTypesArray[i].Trim();
                        return scanned;
                    }
                }
            }
            else
            {
                MessageBox.Show("OreDef prefix must be a comma seperated list.","Error");
                scanned.sampleType = "Error!";
            }
            return scanned;
        }

        public static Scan CheckContaminates(Scan scanned)
        {
            scanned.sampleData = new();
            
            if (SampleDataCache.Count == 0)
            {
                SampleDataCache = FileAccess.GetOreDefData(SampleDataCache,scanned.barcode);
            }
            scanned.BufferCount = SampleDataCache.Count;
            for (int i = 0; i < 2; i++)
            {
                foreach (var Sample in SampleDataCache)
                {
                    if (scanned.barcode == Sample.Sid)
                    {
                        scanned.sampleData = Sample;
                        if (Sample.HammerOil || Sample.Manganese || Sample.Plastic || Sample.Pyrite)
                        {
                            scanned.Contaminated = true;
                            return scanned;
                        }
                        return scanned;
                    }
                }
                SampleDataCache = FileAccess.GetOreDefData(SampleDataCache,scanned.barcode);
                scanned.BufferCount = SampleDataCache.Count;
            }
            scanned.SampleNotFound = true;
            return scanned;
        }


    }
}