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DB is looking a lot better now that she has all her data in order... time to try to dynamicly create view for diffrent lots

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thomas-mark2
Thomas Atkins 5 years ago
parent e08e43625e
commit f5ded6fa18
1 changed files with 133 additions and 61 deletions
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194
flutter_app/lib/main.dart
Unescape View File

@ -22,84 +22,133 @@ class MyHomePage extends StatefulWidget {
class _MyHomePageState extends State<MyHomePage> {
final db = Firestore.instance.collection('lots');
static int lot = 26;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Lot 1')),
body: _buildBody(
context, db.document('Lot1').collection('stalls')),
);
}
appBar: AppBar(title: Text(lot.toString())),
body:
// _buildLot(context, db),
_buildBody(
context, db.document("Lot" + lot.toString()).collection('stalls')),
floatingActionButton: FloatingActionButton(
child: Text("Next Lot"),
Widget _buildBody(BuildContext context, CollectionReference stallDB) {
return StreamBuilder<QuerySnapshot>(
stream: stallDB.snapshots(),
builder: (context, snapshot) {
if (!snapshot.hasData) return LinearProgressIndicator();
return _buildList(context, snapshot.data.documents);
},
);
}
),
Widget _buildList(BuildContext context, List<DocumentSnapshot> snapshot) {
return GridView.count(
primary: false,
padding: const EdgeInsets.all(60),
crossAxisSpacing: 1.0,
crossAxisCount: 2,
children: snapshot.map((data) => _buildListItem(context, data)).toList(),
);
}
}
Widget _buildListItem(BuildContext context, DocumentSnapshot data) {
final record = Record.fromSnapshot(data);
if (record.open) {
return Card(
key: ValueKey(record.stall),
color: Colors.green[300],
child: Center(
child: Column(
children: [
ListTile(
title: Text("Stall " + record.stall.toString(),
style: TextStyle(fontWeight: FontWeight.w500)),
subtitle: Text(record.open.toString()),
),
],),
),
);
} //if
else {
return Card(
key: ValueKey(record.stall),
color: Colors.red[100],
child: Center(
child: Column(
children: [
ListTile(
title: Text("Stall " + record.stall.toString(),
style: TextStyle(fontWeight: FontWeight.w500)),
subtitle: Text(record.open.toString()),
),
],),
),
);
}
Widget _buildLot(BuildContext context, CollectionReference lotDB) {
return StreamBuilder<QuerySnapshot>(
stream: lotDB.snapshots(),
builder: (context, snapshot) {
if (!snapshot.hasData) return LinearProgressIndicator();
return _buildLotList(context, snapshot.data.documents);
},
);
}
}
Widget _buildLotList(BuildContext context, List<DocumentSnapshot> snapshot) {
return ListView(
children:
snapshot.map((data) => _buildListLotItem(context, data)).toList(),
);
}
class Record {
Widget _buildListLotItem(BuildContext context, DocumentSnapshot data) {
final record = LotRecord.fromSnapshot(data);
return Text(record.stall.toString());
}
Widget _(BuildContext context, CollectionReference stallDB) {
return StreamBuilder<QuerySnapshot>(
stream: stallDB.snapshots(),
builder: (context, snapshot) {
if (!snapshot.hasData) return LinearProgressIndicator();
return _buildList(context, snapshot.data.documents);
},
);
}
Widget _buildBody(BuildContext context, CollectionReference stallDB) {
return StreamBuilder<QuerySnapshot>(
stream: stallDB.snapshots(),
builder: (context, snapshot) {
if (!snapshot.hasData) return LinearProgressIndicator();
return _buildList(context, snapshot.data.documents);
},
);
}
Widget _buildList(BuildContext context, List<DocumentSnapshot> snapshot) {
return GridView.count(
primary: false,
padding: const EdgeInsets.all(60),
crossAxisSpacing: 1.0,
crossAxisCount: 2,
children: snapshot.map((data) => _buildListItem(context, data)).toList(),
);
}
Widget _buildListItem(BuildContext context, DocumentSnapshot data) {
final record = Record.fromSnapshot(data);
return Card(
key: ValueKey(record.stall),
color: (record.open ? Colors.green[200] : Colors.red[100]),
child: Center(
child: Column(
children: [
ListTile(
title: Text("Stall " + record.stall.toString(),
style: TextStyle(fontWeight: FontWeight.w500)),
subtitle: Text(record.open.toString()),
),
],
),
),
);
}
class LotRecord {
final int stall;
final int passID;
final bool open;
final bool handicap;
final DocumentReference reference;
Record.fromMap(Map<String, dynamic> map, {this.reference})
LotRecord.fromMap(Map<String, dynamic> map, {this.reference})
: assert(map['handicap'] != null),
assert(map['stall'] != null),
assert(map['passID'] != null),
assert(map['open'] != null),
stall = map['stall'],
passID = map['passID'],
open = map['open'],
handicap = map['handicap'];
LotRecord.fromSnapshot(DocumentSnapshot snapshot)
: this.fromMap(snapshot.data, reference: snapshot.reference);
@override
String toString() => "Record<$stall>";
}
class lotRecord {
final int stall;
final int passID;
final bool open;
final bool handicap;
final DocumentReference reference;
lotRecord.fromMap(Map<String, dynamic> map, {this.reference})
: assert(map['handicap'] != null),
assert(map['stall'] != null),
assert(map['passID'] != null),
@ -109,11 +158,34 @@ class Record {
open = map['open'],
handicap = map['handicap'];
lotRecord.fromSnapshot(DocumentSnapshot snapshot)
: this.fromMap(snapshot.data, reference: snapshot.reference);
@override
String toString() => "Record<$stall>";
}
class Record {
final int stall;
final int passID;
final bool open;
final bool handicap;
final DocumentReference reference;
Record.fromMap(Map<String, dynamic> map, {this.reference})
: assert(map['handicap'] != null),
assert(map['stall'] != null),
assert(map['passID'] != null),
assert(map['open'] != null),
stall = map['stall'],
passID = map['passID'],
open = map['open'],
handicap = map['handicap'];
Record.fromSnapshot(DocumentSnapshot snapshot)
: this.fromMap(snapshot.data, reference: snapshot.reference);
@override
String toString() => "Record<$stall>";
}
}

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