Files
fxl.codes.kisekae/Services/ConfigurationReaderService.cs
T
2021-10-10 17:15:45 -06:00

109 lines
4.2 KiB
C#

using System;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using fxl.codes.kisekae.Models;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
namespace fxl.codes.kisekae.Services
{
public class ConfigurationReaderService
{
private readonly ILogger<ConfigurationReaderService> _logger;
private readonly FileParserService _fileParser;
public ConfigurationReaderService(ILogger<ConfigurationReaderService> logger, FileParserService fileParser)
{
_logger = logger;
_fileParser = fileParser;
}
public PlaysetModel ReadCnf(IFormFile file)
{
_logger.LogTrace($"Reading filename {file.FileName}");
var set = ParseStream(file.OpenReadStream());
set.Name = file.FileName;
return set;
}
public PlaysetModel ParseStream(Stream fileStream, string directory = null)
{
var model = new PlaysetModel();
var initialPositions = new StringBuilder();
var borderColorIndex = 0;
using var reader = new StreamReader(fileStream);
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
if (string.IsNullOrEmpty(line)) continue;
switch (line.ToCharArray()[0])
{
case '(':
var resolutionRegex = new Regex("\\(([0-9]*),([0-9]*)\\)");
var resolutionMatch = resolutionRegex.Match(line);
model.Width = int.Parse(resolutionMatch.Groups[1].Value);
model.Height = int.Parse(resolutionMatch.Groups[2].Value);
break;
case '[':
var borderValue = line.Replace("[", "");
if (borderValue.Contains(';')) borderValue = borderValue.Split(';')[0].Trim();
borderColorIndex = int.Parse(borderValue);
break;
case '%':
model.Palettes.Add(new PaletteModel(_logger, line));
break;
case '#':
model.Cels.Add(new CelModel(_logger, line));
break;
case '$':
case ' ':
initialPositions.Append(line.Replace("\\r\\n", "").Replace("\\n", ""));
break;
}
}
SetInitialPositions(model, initialPositions.ToString());
if (string.IsNullOrEmpty(directory)) return model;
foreach (var palette in model.Palettes)
{
_fileParser.ParsePalette(directory, palette);
}
foreach (var cel in model.Cels.Where(x => !string.IsNullOrEmpty(x.FileName)))
{
_fileParser.ParseCel(directory, cel, model.Palettes);
}
if (model.Palettes.Any() && model.Palettes[0].Colors.Any()) model.BorderColor = model.Palettes[0].Colors[borderColorIndex];
model.Cels.Reverse();
return model;
}
private static void SetInitialPositions(PlaysetModel model, string positions)
{
var sets = positions.Split('$', StringSplitOptions.RemoveEmptyEntries);
for (var index = 0; index < sets.Length; index++)
{
var value = sets[index].Split(' ', StringSplitOptions.RemoveEmptyEntries);
model.CurrentPalettes[index] = int.Parse(value[0]);
for (var innerIndex = 1; innerIndex < value.Length; innerIndex++)
{
if (value[innerIndex] == "*") continue;
var point = value[innerIndex].Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var cel in model.Cels.Where(x => x.Id == innerIndex - 1))
{
cel.InitialPositions[index] = new Coordinate(int.Parse(point[0]), int.Parse(point[1]));
}
}
}
}
}
}