aswi2021tri-musketyri-gitlab/Server/ServerApp/Parser/Parsers/JisParser.cs @ 38361fa4

using Parser.OutputInfo;
using System;
using System.Collections.Generic;
using System.IO;
using Parser.InputData;

namespace Parser.Parsers
{
    class JisParser
    {

        public List<JisInfo> ParseJisData(string folder, bool wholeDay = true, int interval = 1)
        {
            List<JisInfo> list = new List<JisInfo>();

            // najít složku, ve složce sou data co se budou parsovat

            if (!Directory.Exists(folder))
                return null;

            // když v jednej složce budou všechny jis data co chci zpracovat
            // pro každej soubor budu spouštět parsování
            string[] fileEntries = Directory.GetFiles(folder);
            foreach (string fileName in fileEntries)
            {
                List<JisInfo> loadedData = null;
                // pokud po jednom dni
                if (wholeDay)
                    loadedData = ProcessOneJisFileAsDays(fileName);
                // pokud po hodinách
                else
                {
                    // pokud: konec dne nebo konec aktuálního intervalu -> vemu to co sem nasčítal
                    throw new NotImplementedException();
                }

                list.AddRange(loadedData);
            }

            return list;
        }

        private static List<JisInfo> ProcessOneJisFileAsDays(string path)
        {
            List<JisInfo> jisInfo = new List<JisInfo>();

            // načíst data ze souboru
            List<JisInstance> list =  CsvDataLoader.LoadJisFile(path);

            int[] recordedAmount = new int[TagInfo.faculties.Length];
            int[] minmaxHour = new int[] { 7, 18 };
            int range = minmaxHour[1] - minmaxHour[0];

            // procházet data ze souboru
            DateTime lastStartTime = new DateTime(list[0].dateTime.Year, list[0].dateTime.Month, list[0].dateTime.Day);
            for (int i = 0; i < list.Count; i++)
            {
                int currHour = list[i].dateTime.Hour;
                if (currHour < minmaxHour[0] || currHour > minmaxHour[1])
                    continue;

                // v každym dni agreguju
                string place = list[i].placeTag;
                DateTime date = new DateTime(list[i].dateTime.Year, list[i].dateTime.Month, list[i].dateTime.Day);
                if (!date.Equals(lastStartTime)) 
                {
                    for (int k = 0; k < TagInfo.faculties.Length; k++)
                    {
                        JisInfo dayInfo = new JisInfo(TagInfo.faculties[k], recordedAmount[k], lastStartTime, range);
                        jisInfo.Add(dayInfo);
                    }

                    recordedAmount = new int[TagInfo.faculties.Length];
                    lastStartTime = date;
                }

                // tady nasčítávát podle místa
                if (TagInfo.jisPlaces.ContainsKey(place))
                {
                    int index = TagInfo.jisPlaces[place];
                    if (index == -1)
                        for (int l = 0; l < TagInfo.faculties.Length; l++)
                            recordedAmount[l] += list[i].amount;
                    else
                        recordedAmount[index] += list[i].amount;

                }
                else
                {
                    Console.WriteLine("Unknown code " + list[i].placeTag);
                }

            }

            for (int k = 0; k < TagInfo.faculties.Length; k++)
            {
                JisInfo dayInfo = new JisInfo(TagInfo.faculties[k], recordedAmount[k], lastStartTime, range);
                jisInfo.Add(dayInfo);
            }

            return jisInfo;
        }

        private static List<JisInfo> ProcessOneJisFileAsIntervals(string path, int interval)
        {
            throw new NotImplementedException();
        }
    }
}