54 lines
1.4 KiB
Dart
54 lines
1.4 KiB
Dart
class BurstPatterns {
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static const _keyGroupName = 'key';
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static const samsung = r'^(?<key>\d{8}_\d{6})_(\d+)$';
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static const sony = r'^DSC(PDC)?_\d+_BURST(?<key>\d{17})(_COVER)?$';
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static final options = [
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BurstPatterns.samsung,
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BurstPatterns.sony,
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];
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static String getName(String pattern) {
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return switch (pattern) {
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samsung => 'Samsung',
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sony => 'Sony',
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_ => pattern,
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};
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}
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static String getExample(String pattern) {
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return switch (pattern) {
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samsung => '20151021_072800_007',
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sony => 'DSC_0007_BURST20151021072800123',
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_ => '?',
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};
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}
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static const byManufacturer = {
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_Manufacturers.samsung: samsung,
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_Manufacturers.sony: sony,
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};
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static String? getKeyForName(String? filename, List<String> patterns) {
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if (filename != null) {
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for (final pattern in patterns) {
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final match = RegExp(pattern).firstMatch(filename);
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if (match != null) {
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if (match.groupNames.contains(_keyGroupName)) {
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return match.namedGroup(_keyGroupName);
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}
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// fallback to fetching group by index for backward compatibility
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return match.group(1);
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}
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}
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}
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return null;
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}
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}
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// values as returned by `DeviceInfoPlugin().androidInfo`
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class _Manufacturers {
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static const samsung = 'samsung';
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static const sony = 'sony';
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}
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