Optimize Loading times

2022-04-15 05:51:39 +05:30
parent 17340890ed
commit 39a9a66f56
5 changed files with 493 additions and 95 deletions
--- a/lib/AvgDay.dart
+++ b/lib/AvgDay.dart
@@ -0,0 +1,127 @@
+import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:intl/intl.dart';
+import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
+import 'package:tasktracker/main.dart';
+
+import 'Analytics.dart';
+import 'Data.dart';
+import 'User.dart' as User;
+class AvgDayPage extends StatefulWidget {
+  const AvgDayPage({Key? key}) : super(key: key);
+
+  @override
+  State<AvgDayPage> createState() => _AvgDayPageState();
+}
+
+class _AvgDayPageState extends State<AvgDayPage> {
+  DateFormat dFormat = DateFormat('HH:mm');
+  DateTimeRange dateRange = DateTimeRange(start: DateTime.now().subtract(Duration(days: 7)), end: DateTime.now());
+  @override
+  Widget build(BuildContext context) {
+    List<Activity> avgActs = AnalyticTools.getAverageDayActs(dateRange);
+
+    avgActs.sort((a,b)=> a.startTime.compareTo(b.startTime));
+
+    return Scaffold(
+      appBar:AppBar(title:Row(children: [
+        FaIcon(FontAwesomeIcons.calendarDay),
+        SizedBox(width: 15,),
+        Text('Average Day')
+      ],)),
+      body: Container(
+        child: SingleChildScrollView(
+          child: Column(
+            children: [
+              Container(
+                padding: EdgeInsets.all(10),
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+
+                  children: [
+                    FaIcon(FontAwesomeIcons.calendarDays),
+                    SizedBox(width: 10,),
+                    Text('Date Range',style:TextStyle(fontSize: 16)),
+                    SizedBox(width: 20,),
+                    InkWell(
+                      onTap: () async {
+                        DateTimeRange? value = await showDateRangePicker(context: context, firstDate: User.activities[User.activities.length-1].startTime , lastDate: User.activities[0].startTime);
+                        if (value != null) {
+                          dateRange = value;
+                        }
+
+                        setState(() {
+
+                        });
+                      },
+                      child: Text((dateRange != null) ? (DateFormat("MM/dd").format(dateRange!.start) + " - " + DateFormat("MM/dd").format(dateRange!.end)) : 'n/a',
+                      style: TextStyle(fontSize: 18,fontWeight: FontWeight.bold)),
+                    ),
+                  ],
+                ),
+              ),
+              ScrollablePositionedList.builder(
+                  shrinkWrap: true,
+                  itemCount: avgActs.length,
+                  itemBuilder: (context, i){
+                return Row(
+                  children: [
+                    Container(
+                        padding: EdgeInsets.fromLTRB(10, 0, 5, 0),
+                        child: Column(
+                          mainAxisSize: MainAxisSize.max,
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: [
+                            // Text(dateFormat.format(activity.endTime)),
+
+                            Text(dFormat.format(avgActs[i].startTime),style: TextStyle(fontSize: 16)),
+                            SizedBox(width: 1, height: 50, child: Container(color: Colors.grey)),
+                          ],
+                        )),
+                    Expanded(
+                      child: Column(
+                        children: [
+                          Card(
+                            elevation: 30,
+                            shadowColor:HexColor.fromHex(avgActs[i].taskType!.cat!.color) ,
+                            child: Container(
+                              padding: EdgeInsets.all(8),
+                              child: Column(
+                                children: [
+                                  Row(
+                                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                                    children: [
+                                      Text(avgActs[i].taskType.name,style: TextStyle(fontSize: 18)),
+                                      Text(MinutesToTimeString(avgActs[i].endTime.difference(avgActs[i].startTime).inMinutes),style: TextStyle(fontSize: 18)),
+                                    ],
+                                  ),
+                                  Row(
+                                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                                    children: [
+                                      Text('${dFormat.format(avgActs[i].startTime)} - ${dFormat.format(avgActs[i].endTime)}'),
+                                      Container(
+                                          padding: EdgeInsets.symmetric(horizontal: 10, vertical: 2),
+                                          decoration:
+                                          BoxDecoration(borderRadius: BorderRadius.circular(10), color: (avgActs[i].taskType.cat!.productive) ? Colors.green : Colors.red),
+                                          child: Text(avgActs[i].taskType.cat?.name ?? 'n/a'))
+                                    ],
+                                  )
+                                ],
+                              ),
+                            )
+                          ),
+                          SizedBox(width: 1000,height: 2,child: Container(color: HexColor.fromHex(avgActs[i].taskType!.cat!.color)),),
+                          SizedBox(height: 10,),
+                        ],
+                      ),
+                    ),
+                  ],
+                );
+              }),
+            ],
+          ),
+        )
+      ),
+    );
+  }
+}