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| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.Diagnostics; |
| 4 | +using System.Globalization; |
| 5 | +using System.IO; |
| 6 | +using System.Linq; |
| 7 | +using System.Text; |
| 8 | +using System.Threading.Tasks; |
| 9 | + |
| 10 | +namespace AutoTOC |
| 11 | +{ |
| 12 | + |
| 13 | + /* |
| 14 | + * This is modified code from the LegendaryExplorerCore codebase, which was in turn taken from ALOT Installer V4 |
| 15 | + * Taken from LEC on 2021/7/17 |
| 16 | + */ |
| 17 | + |
| 18 | + public class DuplicatingIni |
| 19 | + { |
| 20 | + public Section this[string sectionName] |
| 21 | + { |
| 22 | + get |
| 23 | + { |
| 24 | + var existingSection = Sections.FirstOrDefault(x => x.Header == sectionName); |
| 25 | + if (existingSection != null) return existingSection; |
| 26 | + var ns = new Section() |
| 27 | + { |
| 28 | + Header = sectionName |
| 29 | + }; |
| 30 | + Sections.Add(ns); |
| 31 | + return ns; |
| 32 | + } |
| 33 | + set |
| 34 | + { |
| 35 | + var sectionToReplace = Sections.FirstOrDefault(x => x.Header == sectionName); |
| 36 | + if (sectionToReplace != null) |
| 37 | + { |
| 38 | + Sections.Remove(sectionToReplace); |
| 39 | + } |
| 40 | + Sections.Add(value); |
| 41 | + } |
| 42 | + } |
| 43 | + |
| 44 | + public List<Section> Sections = new List<Section>(); |
| 45 | + |
| 46 | + public IniEntry GetValue(string sectionname, string key) |
| 47 | + { |
| 48 | + var section = GetSection(sectionname); |
| 49 | + return section?.GetValue(key); |
| 50 | + } |
| 51 | + |
| 52 | + public Section GetSection(string sectionname) |
| 53 | + { |
| 54 | + return Sections.FirstOrDefault(x => x.Header.Equals(sectionname, StringComparison.InvariantCultureIgnoreCase)); |
| 55 | + } |
| 56 | + |
| 57 | + public Section GetOrAddSection(string sectionname) |
| 58 | + { |
| 59 | + var s = GetSection(sectionname); |
| 60 | + if (s != null) return s; |
| 61 | + s = new Section() { Header = sectionname }; |
| 62 | + Sections.Add(s); |
| 63 | + return s; |
| 64 | + } |
| 65 | + |
| 66 | + public Section GetSection(Section section) |
| 67 | + { |
| 68 | + return Sections.FirstOrDefault(x => x.Header.Equals(section.Header, StringComparison.InvariantCultureIgnoreCase)); |
| 69 | + } |
| 70 | + |
| 71 | + /// <summary> |
| 72 | + /// Loads an ini file from disk |
| 73 | + /// </summary> |
| 74 | + /// <param name="iniFile"></param> |
| 75 | + /// <returns></returns> |
| 76 | + public static DuplicatingIni LoadIni(string iniFile) |
| 77 | + { |
| 78 | + return ParseIni(File.ReadAllText(iniFile)); |
| 79 | + } |
| 80 | + |
| 81 | + public static DuplicatingIni ParseIni(string iniText) |
| 82 | + { |
| 83 | + DuplicatingIni di = new DuplicatingIni(); |
| 84 | + var splits = iniText.Split('\n'); |
| 85 | + Section currentSection = null; |
| 86 | + foreach (var line in splits) |
| 87 | + { |
| 88 | + string trimmed = line.Trim(); |
| 89 | + if (string.IsNullOrWhiteSpace(trimmed)) continue; //blank line |
| 90 | + if (trimmed.StartsWith("[") && trimmed.EndsWith("]")) |
| 91 | + { |
| 92 | + //New section |
| 93 | + currentSection = new Section() |
| 94 | + { |
| 95 | + Header = trimmed.Trim('[', ']') |
| 96 | + }; |
| 97 | + di.Sections.Add(currentSection); |
| 98 | + } |
| 99 | + else if (currentSection == null) |
| 100 | + { |
| 101 | + continue; //this parser only supports section items |
| 102 | + } |
| 103 | + else |
| 104 | + { |
| 105 | + currentSection.Entries.Add(new IniEntry(trimmed)); |
| 106 | + } |
| 107 | + } |
| 108 | + return di; |
| 109 | + } |
| 110 | + |
| 111 | + |
| 112 | + /// <summary> |
| 113 | + /// Converts this DuplicatingIni object into an ini file as a string. |
| 114 | + /// </summary> |
| 115 | + /// <returns></returns> |
| 116 | + public override string ToString() |
| 117 | + { |
| 118 | + StringBuilder sb = new StringBuilder(); |
| 119 | + bool isFirst = true; |
| 120 | + foreach (var section in Sections) |
| 121 | + { |
| 122 | + if (!section.Entries.Any()) |
| 123 | + { |
| 124 | + continue; //Do not write out empty sections. |
| 125 | + } |
| 126 | + if (isFirst) |
| 127 | + { |
| 128 | + isFirst = false; |
| 129 | + } |
| 130 | + else |
| 131 | + { |
| 132 | + sb.Append("\n"); |
| 133 | + } |
| 134 | + sb.Append($"[{section.Header}]"); |
| 135 | + sb.Append("\n"); //AppendLine does \r\n which we don't want. |
| 136 | + foreach (var line in section.Entries) |
| 137 | + { |
| 138 | + if (line.HasValue) |
| 139 | + { |
| 140 | + sb.Append($"{line.Key}={line.Value}"); |
| 141 | + sb.Append("\n"); //AppendLine does \r\n which we don't want. |
| 142 | + } |
| 143 | + else |
| 144 | + { |
| 145 | + sb.Append(line.RawText); |
| 146 | + sb.Append("\n"); //AppendLine does \r\n which we don't want. |
| 147 | + } |
| 148 | + } |
| 149 | + } |
| 150 | + |
| 151 | + return sb.ToString(); |
| 152 | + } |
| 153 | + |
| 154 | + /// <summary> |
| 155 | + /// Writes this ini file out to a file using the ToString() method |
| 156 | + /// </summary> |
| 157 | + /// <param name="filePath"></param> |
| 158 | + /// <param name="encoding"></param> |
| 159 | + public void WriteToFile(string filePath, Encoding encoding = null) |
| 160 | + { |
| 161 | + WriteToFile(filePath, ToString(), encoding); |
| 162 | + } |
| 163 | + |
| 164 | + /// <summary> |
| 165 | + /// Writes a specified ini string out to a file |
| 166 | + /// </summary> |
| 167 | + /// <param name="filePath"></param> |
| 168 | + /// <param name="iniString"></param> |
| 169 | + /// <param name="encoding"></param> |
| 170 | + public void WriteToFile(string filePath, string iniString, Encoding encoding = null) |
| 171 | + { |
| 172 | + if(encoding == null) encoding = Encoding.UTF8; |
| 173 | + |
| 174 | + FileStream fs = File.Open(filePath, FileMode.Create, FileAccess.Write); |
| 175 | + StreamWriter sr = new StreamWriter(fs, encoding); |
| 176 | + sr.Write(iniString); |
| 177 | + } |
| 178 | + |
| 179 | + [DebuggerDisplay("Ini Section [{Header}] with {Entries.Count} entries")] |
| 180 | + public class Section |
| 181 | + { |
| 182 | + public string Header; |
| 183 | + public List<IniEntry> Entries = new List<IniEntry>(); |
| 184 | + |
| 185 | + public IniEntry GetValue(string key) |
| 186 | + { |
| 187 | + return Entries.FirstOrDefault(x => x.Key != null && x.Key.Equals(key, StringComparison.InvariantCultureIgnoreCase)); |
| 188 | + } |
| 189 | + |
| 190 | + public IniEntry this[string keyname] |
| 191 | + { |
| 192 | + get |
| 193 | + { |
| 194 | + var firstExistingEntry = Entries.FirstOrDefault(x => x.Key == keyname); |
| 195 | + if (firstExistingEntry != null) return firstExistingEntry; |
| 196 | + |
| 197 | + var ne = new IniEntry(keyname, ""); |
| 198 | + Entries.Add(ne); |
| 199 | + return ne; |
| 200 | + } |
| 201 | + set |
| 202 | + { |
| 203 | + var keyToReplace = Entries.FirstOrDefault(x => x.Key == keyname); |
| 204 | + if (keyToReplace != null) |
| 205 | + { |
| 206 | + Entries.Remove(keyToReplace); |
| 207 | + } |
| 208 | + Entries.Add(value); |
| 209 | + } |
| 210 | + } |
| 211 | + |
| 212 | + public void SetSingleEntry(string key, string value) |
| 213 | + { |
| 214 | + RemoveAllNamedEntries(key); |
| 215 | + Entries.Add(new IniEntry(key, value)); |
| 216 | + } |
| 217 | + |
| 218 | + public void SetSingleEntry(string key, int value) |
| 219 | + { |
| 220 | + RemoveAllNamedEntries(key); |
| 221 | + Entries.Add(new IniEntry(key, value.ToString())); |
| 222 | + } |
| 223 | + |
| 224 | + public void SetSingleEntry(string key, float value) |
| 225 | + { |
| 226 | + RemoveAllNamedEntries(key); |
| 227 | + Entries.Add(new IniEntry(key, value.ToString(CultureInfo.InvariantCulture))); |
| 228 | + } |
| 229 | + |
| 230 | + /// <summary> |
| 231 | + /// Removes all entries from this section with the specified name. If the name is not specified, all entries are removed. |
| 232 | + /// </summary> |
| 233 | + /// <param name="name"></param> |
| 234 | + public void RemoveAllNamedEntries(string name = null) |
| 235 | + { |
| 236 | + if (name != null) |
| 237 | + { |
| 238 | + Entries.RemoveAll(x => x.Key == name); |
| 239 | + } |
| 240 | + else |
| 241 | + { |
| 242 | + Entries.Clear(); |
| 243 | + } |
| 244 | + } |
| 245 | + } |
| 246 | + |
| 247 | + [DebuggerDisplay("IniEntry {Key} = {Value}")] |
| 248 | + |
| 249 | + public class IniEntry |
| 250 | + { |
| 251 | + public string RawText; |
| 252 | + |
| 253 | + public bool HasValue => Key != null && Value != null; |
| 254 | + |
| 255 | + public IniEntry(string line) |
| 256 | + { |
| 257 | + RawText = line; |
| 258 | + Key = KeyPair.Key; |
| 259 | + Value = KeyPair.Value; |
| 260 | + } |
| 261 | + public IniEntry(string key, string value) |
| 262 | + { |
| 263 | + RawText = $"{key}={value}"; |
| 264 | + Key = KeyPair.Key; |
| 265 | + Value = KeyPair.Value; |
| 266 | + } |
| 267 | + |
| 268 | + public string Key { get; set; } |
| 269 | + |
| 270 | + public string Value { get; set; } |
| 271 | + |
| 272 | + public KeyValuePair<string, string> KeyPair |
| 273 | + { |
| 274 | + get |
| 275 | + { |
| 276 | + var separator = RawText.IndexOf('='); |
| 277 | + if (separator > 0) |
| 278 | + { |
| 279 | + string key = RawText.Substring(0, separator).Trim(); |
| 280 | + string value = RawText.Substring(separator + 1).Trim(); |
| 281 | + return new KeyValuePair<string, string>(key, value); |
| 282 | + } |
| 283 | + return new KeyValuePair<string, string>(null, null); |
| 284 | + } |
| 285 | + } |
| 286 | + } |
| 287 | + } |
| 288 | +} |
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