file-folder-helper/Day/Q42024/Helper-2024-10-02.cs

using Microsoft.Extensions.Logging;
using System.Collections.ObjectModel;
using System.Text.Json;
using System.Text.Json.Serialization;
namespace File_Folder_Helper.Day.Q42024;

internal static partial class Helper20241002
{

    public record Record(string? Calculation,
                         string Chart,
                         string Group,
                         string GroupId,
                         long Id,
                         string? RawCalculation,
                         string Test,
                         string TestId)
    {

        public static Record Get(Record record, string? calculation) =>
            new(calculation,
                record.Chart,
                record.Group,
                record.GroupId,
                record.Id,
                record.RawCalculation,
                record.Test,
                record.TestId);

    }

    [JsonSourceGenerationOptions(WriteIndented = true)]
    [JsonSerializable(typeof(ReadOnlyCollection<Record>))]
    internal partial class RecordCollectionSourceGenerationContext : JsonSerializerContext
    {
    }

    [JsonSourceGenerationOptions(WriteIndented = true)]
    [JsonSerializable(typeof(ReadOnlyDictionary<string, Record>))]
    internal partial class RecordDictionarySourceGenerationContext : JsonSerializerContext
    {
    }

    private static string? GetCalculation(string searchPatternC, string[] lines, int i, string id, long idValue)
    {
        string? result = null;
        string line;
        long check;
        string[] segments;
        string[] segmentsB;
        for (int j = i + 1; j < lines.Length; j++)
        {
            line = lines[j];
            if (!line.Contains(id))
                break;
            segments = line.Split(searchPatternC);
            if (segments.Length < 2)
                continue;
            segmentsB = segments[1].Split('=');
            if (segmentsB.Length < 2)
                continue;
            if (!long.TryParse(segmentsB[0], out check))
                continue;
            if (check != idValue)
                break;
            result = segmentsB[1];
        }
        return result;
    }

    private static ReadOnlyCollection<Record> GetRecords(string sourceDirectory, string searchPattern, string searchPatternB, string searchPatternC)
    {
        List<Record> results = [];
        string id;
        string line;
        long idValue;
        string[] lines;
        string[] segments;
        string[] segmentsB;
        string[] segmentsC;
        string? calculation;
        string[] files = Directory.GetFiles(sourceDirectory, searchPattern, SearchOption.AllDirectories);
        foreach (string file in files)
        {
            lines = File.ReadAllLines(file);
            for (int i = 0; i < lines.Length; i++)
            {
                line = lines[i];
                segments = line.Split(searchPatternB);
                if (segments.Length < 2)
                    continue;
                segmentsB = segments[1].Split('=');
                if (segmentsB.Length < 2)
                    continue;
                if (!long.TryParse(segmentsB[0], out idValue))
                    continue;
                id = segmentsB[0];
                segmentsC = segments[1].Split(',');
                if (segmentsC.Length < 4)
                    continue;
                calculation = GetCalculation(searchPatternC, lines, i, id, idValue);
                results.Add(new(null,
                                Path.GetFileName(file),
                                segmentsC[2].Trim('"'),
                                segmentsC[1],
                                idValue,
                                calculation,
                                segmentsC[4].Trim('"'),
                                segmentsC[3]));
            }
        }
        return new(results);
    }

    private static string GetKey(Record record) =>
        $"ch({record.Id + 1})";

    private static ReadOnlyDictionary<string, Record> GetKeyValuePairs(ReadOnlyCollection<Record> records)
    {
        Dictionary<string, Record> results = [];
        string key;
        string? last = null;
        foreach (Record record in records)
        {
            if (last is not null && record.Chart != last)
                continue;
            last = record.Chart;
            key = GetKey(record);
            if (results.ContainsKey(key))
                continue;
            results.Add(key, record);
        }
        return new(results);
    }

    private static ReadOnlyDictionary<string, Record> GetKeyValuePairs(ReadOnlyDictionary<string, Record> keyValuePairs)
    {
        Dictionary<string, Record> results = [];
        Record result;
        Record record;
        string? calculation;
        foreach (KeyValuePair<string, Record> keyValuePair in keyValuePairs)
        {
            record = keyValuePair.Value;
            calculation = record.RawCalculation;
            if (calculation is not null)
            {
                foreach (KeyValuePair<string, Record> kVP in keyValuePairs)
                    calculation = calculation.Replace(kVP.Key, $"%DCS(Value, {kVP.Value.Test})");
            }
            result = Record.Get(record, calculation);
            results.Add(keyValuePair.Key, result);
        }
        return new(results);
    }

    internal static void ConvertInfinityQSProjectFiles(ILogger<Worker> logger, List<string> args)
    {
        string searchPattern = args[2];
        string searchPatternB = args[3];
        string searchPatternC = args[4];
        string destinationDirectory = args[5];
        string sourceDirectory = Path.GetFullPath(args[0]);
        if (!Directory.Exists(destinationDirectory))
            _ = Directory.CreateDirectory(destinationDirectory);
        ReadOnlyCollection<Record> records = GetRecords(sourceDirectory, searchPattern, searchPatternB, searchPatternC);
        logger.LogInformation("Found {records} records(s)", records.Count);
        ReadOnlyDictionary<string, Record> collection = GetKeyValuePairs(records);
        logger.LogInformation("Found {collection} collection(s)", collection.Count);
        ReadOnlyDictionary<string, Record> keyValuePairs = GetKeyValuePairs(collection);
        logger.LogInformation("Found {keyValuePairs}", keyValuePairs.Count);
        string json = JsonSerializer.Serialize(keyValuePairs, RecordDictionarySourceGenerationContext.Default.ReadOnlyDictionaryStringRecord);
        string fileName = Path.Combine(destinationDirectory, ".json");
        File.WriteAllText(fileName, json);
    }

}