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added incoming and outgoing connections

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This commit is contained in:
hannathkadher
2024-11-18 20:40:41 +04:00
parent 836c44fd95
commit d0b74ca68a
3 changed files with 62 additions and 47 deletions
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57
lib/pages/spaces_management/widgets/community_structure_widget.dart
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@ -53,20 +53,17 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
child: Stack(
children: [
for (var connection in connections)
CustomPaint(
painter: CurvedLinePainter([connection])),
CustomPaint(painter: CurvedLinePainter([connection])),
for (var entry in spaces.asMap().entries)
Positioned(
left: entry.value.position.dx,
top: entry.value.position.dy,
child: SpaceCardWidget(
index: entry.key,
onButtonTap: (int index, Offset newPosition,
String direction) {
onButtonTap: (int index, Offset newPosition, String direction) {
_showCreateSpaceDialog(
screenSize,
position:
spaces[index].position + newPosition,
position: spaces[index].position + newPosition,
parentIndex: index,
direction: direction,
);
@ -135,13 +132,12 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
if (widget.selectedCommunity != null)
Text(
widget.selectedCommunity!.name,
style: const TextStyle(
fontSize: 16, color: ColorsManager.blackColor),
style: const TextStyle(fontSize: 16, color: ColorsManager.blackColor),
),
],
),
// Show "Save" button only if there are spaces
if (spaces.isNotEmpty && widget.selectedCommunity != null )
if (spaces.isNotEmpty && widget.selectedCommunity != null)
ElevatedButton.icon(
onPressed: () {
_saveSpaces();
@ -149,14 +145,12 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
icon: const Icon(Icons.save, size: 18),
label: const Text("Save"),
style: ElevatedButton.styleFrom(
backgroundColor: ColorsManager.whiteColors,
foregroundColor: Colors.black,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
),
padding:
const EdgeInsets.symmetric(horizontal: 12.0, vertical: 8.0),
padding: const EdgeInsets.symmetric(horizontal: 12.0, vertical: 8.0),
side: BorderSide(color: Colors.grey.shade300),
elevation: 0,
),
@ -169,29 +163,19 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
void _updateNodePosition(SpaceModel node, Offset newPosition) {
setState(() {
node.position = newPosition;
// Expand canvas to the right when node approaches the right edge
if (node.position.dx >= canvasWidth - 200) {
canvasWidth += 200;
}
// Expand canvas downward when node approaches the bottom edge
if (node.position.dy >= canvasHeight - 200) {
canvasHeight += 200;
}
// Expand canvas to the left when node approaches the left edge
if (node.position.dx <= 200) {
double shiftAmount = 200;
canvasWidth += shiftAmount;
// Shift all nodes to the right by shiftAmount
for (var n in spaces) {
n.position = Offset(n.position.dx + shiftAmount, n.position.dy);
}
}
// Prevent nodes from going out of bounds on top edge
if (node.position.dy < 0) {
node.position = Offset(node.position.dx, 0);
}
@ -210,25 +194,30 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
Offset centerPosition = position ??
Offset(
screenSize.width / 2 - 75, // Center horizontally
screenSize.height / 2 -
50, // Slightly above the center vertically
screenSize.height / 2 - 50, // Slightly above the center vertically
);
SpaceModel newSpace =
SpaceModel(name: name, icon: icon, position: centerPosition, isPrivate: false, children: []);
spaces.add(newSpace);
SpaceModel newSpace = SpaceModel(
name: name,
icon: icon,
position: centerPosition,
isPrivate: false,
children: [],
);
_updateNodePosition(newSpace, newSpace.position);
// Add connection for down-button
if (parentIndex != null && direction != null) {
SpaceModel parentSpace = spaces[parentIndex];
newSpace.parent = parentSpace;
parentSpace.children.add(newSpace);
connections.add(Connection(
startSpace: parentSpace,
endSpace: newSpace,
direction: direction,
));
}
spaces.add(newSpace);
_updateNodePosition(newSpace, newSpace.position);
});
},
);
@ -243,8 +232,12 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
}
void _saveSpaces() {
// Implement your save functionality here
List<Map<String, dynamic>> spaceData = spaces.map((space) => space.toMap()).toList();
List<Map<String, dynamic>> connectionData =
connections.map((connection) => connection.toMap()).toList();
print("Spaces saved: ${spaces.length}");
// Save to local storage, a file, or send to a backend
print('Spaces: ${spaceData}');
print('Connections: ${connectionData}');
}
}