add structure

2020-05-29 07:45:27 +06:30
parent 4c851d9971
commit bad27ba5c4
272 changed files with 36065 additions and 174 deletions
--- a/lib/pages/do/po_selection.dart
+++ b/lib/pages/do/po_selection.dart
@@ -0,0 +1,158 @@
+import 'package:flutter/material.dart';
+import 'package:fcs/theme/theme.dart';
+import 'package:fcs/vo/po.dart';
+import 'package:fcs/widget/local_text.dart';
+
+class POSelection extends StatefulWidget {
+  final List<POSubmission> pos;
+  final List<POSubmission> selectedPOs;
+
+  POSelection({Key key, this.pos, this.selectedPOs}) : super(key: key);
+
+  @override
+  _POSelectionState createState() => new _POSelectionState();
+
+  static Future<void> showPOSelection(BuildContext context,
+      List<POSubmission> pos, List<POSubmission> selectedPOs,
+      {ok(List<POSubmission> pos)}) async {
+    List<POSubmission> _selectedPOs = [];
+    selectedPOs.forEach((i) => _selectedPOs.add(i));
+
+    final poselection = POSelection(
+      pos: pos,
+      selectedPOs: _selectedPOs,
+    );
+
+    await showDialog(
+        context: context,
+        builder: (_) {
+          return AlertDialog(
+            title: Center(
+              child: LocalText(context, "po.title"),
+            ),
+            content: Container(
+              width: double.maxFinite,
+              child: ListView(
+                shrinkWrap: true,
+                children: <Widget>[
+                  poselection,
+                  Container(
+                    child: Row(
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      children: <Widget>[
+                        FlatButton(
+                            child: LocalText(context, "Cancel"),
+                            onPressed: () {
+                              Navigator.of(context).pop();
+                            }),
+                        FlatButton(
+                            color: primaryColor,
+                            child: LocalText(context, "Ok"),
+                            onPressed: () async {
+                              if (ok != null) ok(_selectedPOs);
+                              Navigator.of(context).pop();
+                            })
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          );
+        });
+  }
+}
+
+class _POSelectionState extends State<POSelection> {
+  List<POSubmission> pos;
+
+  @override
+  void initState() {
+    super.initState();
+    pos = widget.pos;
+    pos.sort((p1, p2) => p1.poNumber.compareTo(p2.poNumber));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var width = MediaQuery.of(context).size.width * 0.8;
+    var height = MediaQuery.of(context).size.height * 0.5;
+
+    return Column(
+      children: <Widget>[
+        FlatButton(
+            child: Text("Select All"),
+            onPressed: () {
+              setState(() {
+                widget.selectedPOs.clear();
+                widget.selectedPOs.addAll(pos);
+              });
+            }),
+        Container(
+          width: width,
+          height: height,
+          child: Column(
+            children: pos.asMap().entries.map((p) {
+              return InkWell(
+                onTap: () {
+                  setState(() {
+                    if (widget.selectedPOs.contains(p.value)) {
+                      widget.selectedPOs.remove(p.value);
+                    } else {
+                      widget.selectedPOs.add(p.value);
+                    }
+                  });
+                },
+                child: Row(
+                  children: <Widget>[
+                    Checkbox(
+                      onChanged: (v) => {_update(p.key)},
+                      value: widget.selectedPOs.contains(p.value),
+                    ),
+                    Text(p.value.poNumber),
+                  ],
+                ),
+              );
+            }).toList(),
+          ),
+          // child: ListView.builder(
+          //     itemCount: pos.length,
+          //     scrollDirection: Axis.vertical,
+          //     itemBuilder: (BuildContext ctxt, int index) {
+          //       return InkWell(
+          //         onTap: () {
+          //           setState(() {
+          //             if (widget.selectedPOs.contains(pos[index])) {
+          //               widget.selectedPOs.remove(pos[index]);
+          //             } else {
+          //               widget.selectedPOs.add(pos[index]);
+          //             }
+          //           });
+          //         },
+          //         child: Row(
+          //           children: <Widget>[
+          //             Checkbox(
+          //               onChanged: (v) => {_update(index)},
+          //               value: widget.selectedPOs.contains(pos[index]),
+          //             ),
+          //             Text(pos[index].poNumber),
+          //           ],
+          //         ),
+          //       );
+          //     }),
+        ),
+      ],
+    );
+  }
+
+  _update(int index) {
+    setState(() {
+      if (widget.selectedPOs.contains(pos[index])) {
+        widget.selectedPOs.remove(pos[index]);
+      } else {
+        widget.selectedPOs.add(pos[index]);
+      }
+    });
+  }
+}