using System;
using Microsoft.SPOT;

using System.Text;
using System.IO;

using Microsoft.SPOT.IO;

using GHI.IO.Storage;

using MissionClass;

namespace CPF
{
    public class Mission
    {
        public static DepthTable[] descendTable;
        public static DepthTable[] ascendTable;
        public static TimeSpan parkSamplePeriod;
        public static bool recoveryMode;

        private static StringBuilder fileName = new StringBuilder(128);
        private static FileStream missionFile;

        public static StringBuilder missionFileName = new StringBuilder(128);
        private static StringBuilder sbTemp = new StringBuilder(256);

        public static void upMission()
        {

            sbTemp.Clear();
            sbTemp.Append("Recovery mode = ");
            sbTemp.Append(recoveryMode.ToString());
            EngrLogger.writeToColumns(sbTemp);

            sbTemp.Clear();
            sbTemp.Append("Park Sample Period = ");
            sbTemp.Append(parkSamplePeriod.ToString());
            EngrLogger.writeToColumns(sbTemp);

            for (int i = 0; i < descendTable.Length; i++)
            {
                sbTemp.Clear();
                sbTemp.Append("Depth table ");
                sbTemp.Append(i.ToString());
                sbTemp.Append(" Depth, PV, Park Time, sample list: ");
                sbTemp.Append(descendTable[i].depth.ToString());
                sbTemp.Append(", ");
                sbTemp.Append(descendTable[i].PV.ToString("f3"));
                sbTemp.Append(", ");
                sbTemp.Append(descendTable[i].parkTime.ToString());
                sbTemp.Append(", ");
                sbTemp.Append(descendTable[i].sampleList.ToString());
                EngrLogger.writeToColumns(sbTemp);
            }

            for (int i = 0; i < ascendTable.Length; i++)
            {
                sbTemp.Clear();
                sbTemp.Append("Ascend table ");
                sbTemp.Append(i.ToString());
                sbTemp.Append(" Depth, PV, Park Time, sample list: ");
                sbTemp.Append(ascendTable[i].depth.ToString());
                sbTemp.Append(", ");
                sbTemp.Append(ascendTable[i].PV.ToString("f3"));
                sbTemp.Append(", ");
                sbTemp.Append(ascendTable[i].parkTime.ToString());
                sbTemp.Append(", ");
                sbTemp.Append(ascendTable[i].sampleList.ToString());
                EngrLogger.writeToColumns(sbTemp);
            }
        }

        public static void loadMission()
        {
            fileName.Clear();
            fileName.Append(EngrLogger.sdVol.RootDirectory);
            fileName.Append(@"\");
            fileName.Append(Program.missionFileName);

            missionFile = new FileStream(fileName.ToString(), FileMode.Open, FileAccess.Read);
            int fileLength = (int)missionFile.Length;
            byte[] fileBuffer = new byte[fileLength];
            missionFile.Read(fileBuffer, 0, fileLength);
            FullMission missionFromFile = (FullMission)Reflection.Deserialize(fileBuffer, typeof(FullMission));

            missionFile.Close();

            //Set mission recoverMode
            recoveryMode = missionFromFile.recoveryMode;

            //Set mission sampleTime
            parkSamplePeriod = new TimeSpan(0, missionFromFile.samplePeriod.Minutes,
                                                missionFromFile.samplePeriod.Seconds);

            //Fill descend table
            descendTable = new DepthTable[(int)missionFromFile.descendTable.Length];
            for (int i = 0; i < missionFromFile.descendTable.Length; i++)
            {
                descendTable[i].depth = missionFromFile.descendTable[i].depth;
                descendTable[i].PV = missionFromFile.descendTable[i].PV;
                descendTable[i].parkTime = new TimeSpan(missionFromFile.descendTable[i].parkTime.Hours,
                                                        missionFromFile.descendTable[i].parkTime.Minutes,
                                                        missionFromFile.descendTable[i].parkTime.Seconds);
                descendTable[i].sampleList = missionFromFile.descendTable[i].sampleList;
            }

            //Fill ascend table
            ascendTable = new DepthTable[(int)missionFromFile.ascendTable.Length];
            for (int i = 0; i < missionFromFile.ascendTable.Length; i++)
            {
                ascendTable[i].depth = missionFromFile.ascendTable[i].depth;
                ascendTable[i].PV = missionFromFile.ascendTable[i].PV;
                ascendTable[i].parkTime = new TimeSpan(missionFromFile.ascendTable[i].parkTime.Hours,
                                                        missionFromFile.ascendTable[i].parkTime.Minutes,
                                                        missionFromFile.ascendTable[i].parkTime.Seconds);
                ascendTable[i].sampleList = missionFromFile.ascendTable[i].sampleList;
            }
        }
    }
}