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[SYNC]

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This commit is contained in:
Michael W. Aziz
2025-04-13 17:38:17 +02:00
parent 656abd2330
commit 4f48f96918
2 changed files with 142 additions and 85 deletions
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221
lib/src/form/src/controller.dart
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@@ -205,23 +205,31 @@ class AstromicFormController extends FormController {
return null; return null;
} }
int getInstanceCount(String targetGroupID) { /// Get the count of instances of this group.
int getInstanceCount(String targetGroupID, {Map<String, int>? parents}) {
// Get the group structure
FormGroupStructure? structure = getGroupStructure(targetGroupID); FormGroupStructure? structure = getGroupStructure(targetGroupID);
if (structure != null) { if (structure != null) {
String firstField = structure.fields.first; // Get the prefix of the parents
String? p = getFullPathOfGroup(targetGroupID); String? prefix;
late RegExp pattern; if (isASubGroup(targetGroupID) && parents != null) {
if (p != null && p.split('->').length > 1 && p.split('->').indexOf(targetGroupID) != 0) { prefix = parents.entries.map((MapEntry<String, int> parentEntry) => standeredGroupFormat(parentEntry.key, parentEntry.value.toString(), null)).join('-');
// This is a subgroup
pattern = RegExp(r'^' +
p.split('->').sublist(0, p.split('->').indexOf(targetGroupID)).map((String a) => standeredGroupFormat(a, '0', '')).toList().join() +
standeredGroupFormat(targetGroupID, r'[\d+]', firstField) +
r'$');
} else {
pattern = RegExp(r'^' + standeredGroupFormat(targetGroupID, r'[\d+]', firstField) + r'$');
} }
// Get and process the regex pattern.
late RegExp pattern;
if (prefix != null) {
// This is a subgroup
pattern = RegExp(r'^' + ('$prefix-') + standeredGroupFormat(targetGroupID, r'[\d+]', structure.fields.first) + r'$');
} else {
pattern = RegExp(r'^' + standeredGroupFormat(targetGroupID, r'[\d+]', structure.fields.first) + r'$');
}
// Return keys that match the pattern.
return controllers.keys.where((String c) => pattern.hasMatch(c)).nonNulls.toList().length; return controllers.keys.where((String c) => pattern.hasMatch(c)).nonNulls.toList().length;
} }
return 0; return 0;
} }
@@ -287,14 +295,19 @@ class AstromicFormController extends FormController {
} }
/// Get the target formGroup Value. /// Get the target formGroup Value.
FormGroupValue? getFormGroupValue(String formGroupID, {String? prefix}) { FormGroupValue? getFormGroupValue(String formGroupID, {Map<String, int>? parents}) {
assert(prefix != null || _formGroups.map((FormGroupStructure f) => f.id).contains(formGroupID), 'This method is not valid for sub-groups.');
// Get the group structure with the ID // Get the group structure with the ID
FormGroupStructure? groupStructure = getGroupStructure(formGroupID); FormGroupStructure? groupStructure = getGroupStructure(formGroupID);
assert(groupStructure != null, 'The Group $formGroupID doesn\'t seem to be found, are you sure you initialized it?');
// Get the prefix for subgroups if exists
String? prefix;
if (isASubGroup(formGroupID) && parents != null) {
prefix = parents.entries.map((MapEntry<String, int> parentEntry) => standeredGroupFormat(parentEntry.key, parentEntry.value.toString(), null)).join('-');
}
// Get the current fields with this ID // Get the current fields with this ID
int instancesCount = getInstanceCount(formGroupID); int instancesCount = getInstanceCount(formGroupID, parents: parents);
// get the fields IDs // get the fields IDs
List<String> fieldsIDs = groupStructure!.fields.nonNulls.toList(); List<String> fieldsIDs = groupStructure!.fields.nonNulls.toList();
@@ -308,7 +321,15 @@ class AstromicFormController extends FormController {
List<FormGroupValue> subValues = <FormGroupValue>[]; List<FormGroupValue> subValues = <FormGroupValue>[];
if (groupStructure.subGroups != null && groupStructure.subGroups!.isNotEmpty) { if (groupStructure.subGroups != null && groupStructure.subGroups!.isNotEmpty) {
subValues = groupStructure.subGroups! subValues = groupStructure.subGroups!
.map(((int, FormGroupStructure) s) => getFormGroupValue(s.$2.id, prefix: (prefix != null ? '$prefix-' : '') + standeredGroupFormat(formGroupID, i.toString(), null))) .map(
((int, FormGroupStructure) s) => getFormGroupValue(
s.$2.id,
parents: {
if (parents != null) ...parents,
formGroupID: i,
},
),
)
.nonNulls .nonNulls
.toList(); .toList();
} }
@@ -328,17 +349,18 @@ class AstromicFormController extends FormController {
), ),
); );
} }
FormGroupValue groupValue = FormGroupValue(groupID: formGroupID, instancesCount: instancesCount, instances: instances); FormGroupValue groupValue = FormGroupValue(groupID: formGroupID, instancesCount: instancesCount, instances: instances);
return groupValue; return groupValue;
} }
/// Is this group a SubGroup?
bool isASubGroup(String formGroupID) { bool isASubGroup(String formGroupID) {
List<String>? fullPath = getFullPathOfGroup(formGroupID)?.split('->'); List<String>? fullPath = getFullPathOfGroup(formGroupID)?.split('->');
return fullPath != null && fullPath.length > 1 && fullPath.indexOf(formGroupID) != 0; return fullPath != null && fullPath.length > 1 && fullPath.indexOf(formGroupID) != 0;
} }
String addInstanceToFormGroup(String formGroupID, {Map<String, int>? parents}) { /// Add an instance to the group.
String addInstanceToFormGroupT(String formGroupID, {Map<String, int>? parents}) {
// Get the group structure with the same ID // Get the group structure with the same ID
FormGroupStructure? structure = getGroupStructure(formGroupID); FormGroupStructure? structure = getGroupStructure(formGroupID);
assert(structure != null, 'The Group $formGroupID doesn\'t seem to be found, are you sure you initialized it?'); assert(structure != null, 'The Group $formGroupID doesn\'t seem to be found, are you sure you initialized it?');
@@ -350,87 +372,122 @@ class AstromicFormController extends FormController {
} }
// Get current instances of this group and the new index. // Get current instances of this group and the new index.
int currentGroupInstances = getInstanceCount(formGroupID); int currentGroupInstances = getInstanceCount(formGroupID, parents: parents);
int newGroupIndex = currentGroupInstances; int newGroupIndex = currentGroupInstances;
// Add the controllers and values. // Add the controllers and values.
for (String fieldID in structure!.fields.nonNulls) { for (String fieldID in structure!.fields.nonNulls) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(formGroupID, newGroupIndex.toString(), fieldID); String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(formGroupID, newGroupIndex.toString(), fieldID);
controller(p); controller(p.trim(), initialText: '');
} }
if (structure.values != null && structure.values!.isNotEmpty) { if (structure.values != null && structure.values!.isNotEmpty) {
for (String valueID in structure.values!.nonNulls) { for (String valueID in structure.values!.nonNulls) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(formGroupID, newGroupIndex.toString(), valueID); String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(formGroupID, newGroupIndex.toString(), valueID);
controller(p); controller(p.trim());
} }
} }
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(formGroupID, newGroupIndex.toString(), ''); String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(formGroupID, newGroupIndex.toString(), '');
return p; return p.trim();
} }
// void removeInstanceFromFormGroup(String formGroupID, int indexToRemove, {bool isSubGroup = false}) { /// Remove an instance from the group
// // Get the group structure with the same ID void removeInstanceFromGroupT(String formGroupID, int indexToRemove, {Map<String, int>? parents, bool removeAll = false}) {
// FormGroupStructure? groupStructure; // Get the group structure with the same ID
// if (isSubGroup) { FormGroupStructure? structure = getGroupStructure(formGroupID);
// FormGroupStructure? parentGroup = _formGroups.where((FormGroupStructure f) => (f.subGroups?.map((FormGroupStructure ss) => ss.id).contains(formGroupID) ?? false)).nonNulls.toList().firstOrNull; assert(structure != null, 'The Group $formGroupID doesn\'t seem to be found, are you sure you initialized it?');
// if (parentGroup != null && parentGroup.subGroups != null && parentGroup.subGroups!.map((FormGroupStructure i) => i.id).contains(formGroupID)) {
// groupStructure = parentGroup.subGroups!.where((FormGroupStructure f) => f.id == formGroupID).nonNulls.toList().firstOrNull;
// } else {
// throw Exception('The group ID $formGroupID doesn\'t have any elements. Did you initialize the group?');
// }
// } else {
// groupStructure = _formGroups.where((FormGroupStructure f) => f.id == formGroupID).nonNulls.toList().firstOrNull;
// if (groupStructure == null) {
// throw Exception('The group ID $formGroupID doesn\'t have any elements. Did you initialize the group?');
// }
// }
// // Get the current fields with this ID // Get the prefix for subgroups if exists
// Map<String, String> firstSetOfFieldsWithID = Map<String, String>.fromEntries( String? prefix;
// controllers.entries.where((MapEntry<String, String> c) => RegExp(formGroupID + r'-#[\d+]-' + groupStructure!.fields.first).hasMatch(c.key)).nonNulls.toList(), if (isASubGroup(formGroupID) && parents != null) {
// ); prefix = parents.entries.map((MapEntry<String, int> parentEntry) => standeredGroupFormat(parentEntry.key, parentEntry.value.toString(), null)).join('-');
}
// if (indexToRemove >= firstSetOfFieldsWithID.length) { // handle subgroups
// throw Exception('The index to remove is larger than the whole instances count.'); if (structure!.subGroups != null && structure.subGroups!.isNotEmpty) {
// } else { for (final (int, FormGroupStructure) subGroup in structure.subGroups!) {
// // get the fields IDs // Recursively remove any nested subgroups inside this subgroup
// List<String> fieldsIDs = groupStructure!.fields.nonNulls.toList(); final nestedParents = {
// print('fieldIDs: $fieldsIDs'); if (parents != null) ...parents,
// // get the values IDs structure.id: indexToRemove,
// List<String> valuesIDs = groupStructure.values?.nonNulls.toList() ?? <String>[]; };
// print('valueIDs: $valuesIDs');
// if (indexToRemove == (firstSetOfFieldsWithID.length - 1)) { int subGroupInstancesCount = getInstanceCount(
// // Remove the last item subGroup.$2.id,
// for (String fieldID in groupStructure.fields) { parents: nestedParents,
// removeController('${groupStructure.id}-#$indexToRemove-$fieldID'); );
// }
// if (groupStructure.values != null && groupStructure.values!.isNotEmpty) { for (int ii = 0; ii < subGroupInstancesCount; ii++) {
// for (String valueID in groupStructure.values!) { removeInstanceFromGroupT(
// removeController('${groupStructure.id}-#$indexToRemove-$valueID'); subGroup.$2.id,
// _hostedValues.remove('${groupStructure.id}-#$indexToRemove-$valueID'); ii,
// } parents: nestedParents,
// } removeAll: true,
// } else { );
// // Switch and remove }
// int nextIndex = indexToRemove + 1; //--
// for (String fieldID in groupStructure.fields) {
// set('${groupStructure.id}-#$indexToRemove-$fieldID', value('${groupStructure.id}-#$nextIndex-$fieldID'));
// removeController('${groupStructure.id}-#$nextIndex-$fieldID');
// }
// if (groupStructure.values != null && groupStructure.values!.isNotEmpty) {
// for (String valueID in groupStructure.values!) {
// _hostedValues.remove('${groupStructure.id}-#$indexToRemove-$valueID');
// set('${groupStructure.id}-#$indexToRemove-$valueID', value('${groupStructure.id}-#$nextIndex-$valueID'));
// setValue('${groupStructure.id}-#$indexToRemove-$valueID', getValue('${groupStructure.id}-#$nextIndex-$valueID'));
// removeController('${groupStructure.id}-#$nextIndex-$valueID');
// _hostedValues.remove('${groupStructure.id}-#$nextIndex-$valueID');
// }
// }
// }
// // Remove last instance
// }
// } // }
}
}
// Get current instances of this group.
int currentGroupInstances = getInstanceCount(formGroupID, parents: parents);
if (removeAll) {
for (var ina = 0; ina < currentGroupInstances; ina++) {
// Remove the last item
for (String fieldID in structure.fields) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, ina.toString(), fieldID);
removeController(p);
}
if (structure.values != null && structure.values!.isNotEmpty) {
for (String valueID in structure.values!) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, ina.toString(), valueID);
removeValue(p);
removeController(p);
}
}
}
} else {
// The actual controllers removal
if (indexToRemove >= currentGroupInstances) {
// return;
throw Exception('The index to remove is larger than the whole instances count. ($indexToRemove , $currentGroupInstances)');
} else {
if (indexToRemove == (currentGroupInstances - 1)) {
// Remove the last item
for (String fieldID in structure.fields) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, indexToRemove.toString(), fieldID);
removeController(p);
}
if (structure.values != null && structure.values!.isNotEmpty) {
for (String valueID in structure.values!) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, indexToRemove.toString(), valueID);
removeValue(p);
removeController(p);
}
}
} else {
// Switch and remove
int nextIndex = indexToRemove + 1;
for (String fieldID in structure!.fields) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, indexToRemove.toString(), fieldID);
String p2 = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, nextIndex.toString(), fieldID);
set(p, value(p2));
removeController(p2);
}
if (structure.values != null && structure.values!.isNotEmpty) {
for (String valueID in structure.values!) {
String p = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, indexToRemove.toString(), valueID);
String p2 = (prefix != null ? '$prefix-' : '') + standeredGroupFormat(structure.id, nextIndex.toString(), valueID);
removeValue(p);
set(p, value(p2));
setValue(p, getValue(p2));
removeController(p2);
removeValue(p2);
}
}
}
}
}
}
//!SECTION //!SECTION
//SECTION - Helper Methods //SECTION - Helper Methods

4
lib/src/form/src/form_group_wrapper.dart
View File

@@ -103,8 +103,8 @@ class _FormGroupWrapperState extends State<FormGroupWrapper> {
() { () {
String id = ''; String id = '';
setState(() { setState(() {
id = widget.formController.addInstanceToFormGroup(widget.groupID); // id = widget.formController.addInstanceToFormGroup(widget.groupID);
instances = widget.formController.getFormGroupValue(widget.groupID)!.instances; // instances = widget.formController.getFormGroupValue(widget.groupID)!.instances;
}); });
return id; return id;
}, },