CrusherScanner/crusherScanner/ProgramFunctions.cs

using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

namespace crusherScanner
{
    public class ProgramFunctions
    {
        private static string lastBarcodeScanned = "";
        public static bool ready = false;

        #region Contructor

        public ProgramFunctions()
        {
            Settings tmp = new();
            //TODO: remove debug values.
            tmp.CrusherNo = 1;
            tmp.OreDefInFile = "te";
            SettingsHandler.CheckSettings(tmp);
            // no initial configuration present
            if (Properties.Settings.Default.OreDefInFile == "")
            {
                if (File.Exists("config.json"))
                {
                    MessageBox.Show("No configuration stored,\nloading configuration from 'config.json'","Settings",MessageBoxButtons.OK,MessageBoxIcon.Exclamation);
                    JsonHandler conf = new("config.json", true);
                    //ImportConfigFile("config.json");
                }
                else
                {
                    MessageBox.Show("No configuration stored,\nYou will need to enter settings manually.\nThe settings will open now.", "Settings", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    SettingsDialog dlg = new();
                    dlg.ShowDialog();
                    dlg.Dispose();
                }
            }
            //TODO check if settings are ok to use before setting ready.

        }

        #endregion

        #region Main logic

        public static Scan StartChecks(Scan scanned)
        {
            scanned.messageState = true;
            scanned = LimsAccess.IsInLims(scanned);
            if (!scanned.isInLims) // Check if this sample exists in LIMS
            {
                scanned.messageState = false;
                scanned.message = $"Sample {scanned.barcode} does not seem to be in LIMS.";
                return scanned;
            }

            scanned = OreDefData.CheckSampleType(scanned);
            if (scanned.sampleType == "Error!") // Check if sample prefix needs checking
            {
                scanned.messageState = false;
                scanned.message = "Unable to check sample due to a configuration issue.";
                return scanned;
            }

            if(scanned.sampleType == null) //sample is NOT an OreDef sample
            {
                scanned.message = $"Sample {scanned.barcode} is not an OreDef sample.";
                SerialAccess.SendToPrepmaster(scanned.barcode);
                lastBarcodeScanned = scanned.barcode;
                return scanned;
            }

            scanned = OreDefData.CheckContaminates(scanned);
            if (!scanned.Contaminated && !scanned.SampleNotFound) // No contamnination and SID found
            {
                scanned.message = $"Sample {scanned.barcode} is good to go.";
                SerialAccess.SendToPrepmaster(scanned.barcode);
                lastBarcodeScanned = scanned.barcode;
                return scanned;
            }
            else if (scanned.Contaminated && !scanned.SampleNotFound) // Contaminated sample found
            {
                scanned.message = "";
                if (lastBarcodeScanned == scanned.barcode)
                {
                    SerialAccess.SendToPrepmaster(scanned.barcode);
                }
                lastBarcodeScanned = scanned.barcode;
                return scanned;
            }
            else // Sample not found in job lists.
            {
                scanned.messageState = false;
                scanned.message = $"Sample {scanned.barcode} is not found in job lists.";
                return scanned;
            }
            
            
        }

        #endregion

        #region Settings functions

        public static void ImportConfigFile(string configFile = "config.json")
        {
            string data = File.ReadAllText(configFile);
            using JsonDocument doc = JsonDocument.Parse(data);
            JsonElement root = doc.RootElement;

            var config = root;

            Properties.Settings.Default.CrusherNo = (int)config.GetProperty("CrusherNo").GetInt32();
            Properties.Settings.Default.PrepmasterMagazineSerial = config.GetProperty("Serial").ToString();
            Properties.Settings.Default.OreDefInFile = config.GetProperty("OreDefInFile").ToString();
            Properties.Settings.Default.OreDefWorkFile = config.GetProperty("OreDefWorkFile").ToString();
            Properties.Settings.Default.OreDefOutFile = config.GetProperty("OreDefOutFile").ToString();
            Properties.Settings.Default.OutputFormat = config.GetProperty("OutputFormat").ToString();
            Properties.Settings.Default.Save();
        }

        /// <summary>
        ///  Export a Json configuration file.
        /// </summary>
        /// <param name="configFile">File path and file name to save the config file to.</param>
        public static void ExportConfigFile(string configFile = "config.json")
        {
            using var ms = new MemoryStream();
            using var writer = new Utf8JsonWriter(ms);

            writer.WriteStartObject();
            writer.WriteNumber("CrusherNo", Properties.Settings.Default.CrusherNo);
            writer.WriteString("Serial", Properties.Settings.Default.PrepmasterMagazineSerial);
            writer.WriteString("OreDefInFile", Properties.Settings.Default.OreDefInFile);
            writer.WriteString("OreDefWorkFile", Properties.Settings.Default.OreDefWorkFile);
            writer.WriteString("OreDefOutFile", Properties.Settings.Default.OreDefOutFile);
            writer.WriteString("OutputFormat", Properties.Settings.Default.OutputFormat);
            writer.WriteEndObject();
            writer.Flush();
            string json = Encoding.UTF8.GetString(ms.ToArray());
            File.WriteAllText(configFile, json);
        }

        #endregion

    }
}