internal 0.1.6

bravo merchant internal plugin

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:internal/internal.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  final String _barcodeResult = 'Unknown';
  late BuildContext _context;
  final _internalPlugin = Internal();

  @override
  void initState() {
    super.initState();
    //initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      List list1 = [
        {'msg': 'HAIDILAO Richmond', 'type': 'big'},
        {'msg': '海底捞 - 列治文店', 'type': 'big'},
        {'msg': '5890 No.3Rd Room 200 Richmond, BC. V6X 3P6', 'type': ''},
        {'msg': '6043706665', 'type': ''},
        {'msg': '', 'type': 'line'},
        {'msg': 'Order#: O17104609576091149', 'type': ''},
        {'msg': 'TXN: 17104609576091149', 'type': ''},
        {'msg': 'Payment Method: QR Code', 'type': ''},
        {'msg': 'Payment Code: V***9351', 'type': ''},
        {'msg': 'Total: \$0.01', 'type': 'big'},
        {
          'msg': 'https://bravoupca/gift/24489d1eb106te10317fbb216b49bft5',
          'type': 'qrcode'
        },
      ];

      platformVersion = "";

      platformVersion =
          await _internalPlugin.internalRequest(list1) ?? 'Unknown';
    } on Exception {
      platformVersion = 'Failed to get request reault.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  getBody(context) {
    _context = context;
    return Scaffold(
      appBar: AppBar(
        title: const Text('Plugin example app'),
      ),
      body: Center(
        child: Column(children: [
          Text('result: $_platformVersion $_barcodeResult\n'),
          ElevatedButton(
              onPressed: () {
                int time = 1712787428000;
                int yesterday = time - 86400000;
                int nowtime = time;
                int yesterdaytime = yesterday;
                int lasttime = 10000;
                nowtime += lasttime;
                yesterdaytime += lasttime;
                List list1 = [
                  {
                    'type': 'table',
                    'name': 'historytransaction',
                    'title': 'Transaction',
                    'where':
                        'entrytime=@thisyear order by entrytime desc', //'2024-03-13'
                    'orderby': 'date desc',
                    'orderasc': 'desc',
                    'columns': [
                      {
                        "id": "entrytime",
                        "dbid": "entrytime",
                        "type": "datetime",
                        "label": "Date",
                        "defaultValue": "",
                        "required": false,
                        "minLength": 0,
                        "length": 255,
                        "hash": false,
                        "unit": "character",
                        "prefixIcon": null,
                        "inputType": "datetime",
                        "fontSize": null,
                        "letterSpacing": 0.0,
                        "isPrimary": false,
                        "isKeyword": false,
                        "droplist": "",
                        "uniqueKey": "",
                        "isUnique": false,
                        "colType": "java.lang.Long",
                        "isFile": false,
                        "seq": 10,
                        "canshow": true,
                        "fromsource": "",
                        "isFrozen": false,
                        "addNewCheck": false,
                        "isWholePage": false,
                        "after": "",
                        "showrange": "table",
                        "Advanced search": true,
                      },
                      {
                        "id": "amount",
                        "dbid": "amount",
                        "type": "money",
                        "label": "Amount",
                        "defaultValue": "",
                        "required": false,
                        "minLength": 0,
                        "length": 80,
                        "hash": false,
                        "unit": "character",
                        "prefixIcon": null,
                        "inputType": "money",
                        "fontSize": null,
                        "letterSpacing": 0.0,
                        "isPrimary": false,
                        "isKeyword": false,
                        "droplist": "",
                        "uniqueKey": "",
                        "isUnique": false,
                        "colType": "java.lang.Long",
                        "isFile": false,
                        "seq": 20,
                        "canshow": true,
                        "fromsource": "",
                        "isFrozen": false,
                        "addNewCheck": false,
                        "isWholePage": false,
                        "after": "",
                        "showrange": "",
                        "sumtype": "sum",
                      },
                      {
                        "id": "tip",
                        "dbid": "tip",
                        "type": "money",
                        "label": "Tip",
                        "defaultValue": "",
                        "required": false,
                        "minLength": 0,
                        "length": 80,
                        "hash": false,
                        "unit": "character",
                        "prefixIcon": null,
                        "inputType": "money",
                        "fontSize": null,
                        "letterSpacing": 0.0,
                        "isPrimary": false,
                        "isKeyword": false,
                        "droplist": "",
                        "uniqueKey": "",
                        "isUnique": false,
                        "colType": "java.lang.Long",
                        "isFile": false,
                        "seq": 30,
                        "canshow": true,
                        "fromsource": "",
                        "isFrozen": false,
                        "addNewCheck": false,
                        "isWholePage": false,
                        "after": "",
                        "showrange": "",
                        "sumtype": "sum",
                      },
                    ],
                    'data': [
                      {
                        'entrytime': '${nowtime + lasttime * 1}',
                        'amount': 1861,
                        'tip': 100
                      },
                      {
                        'entrytime': '${yesterdaytime + lasttime * 1}',
                        'amount': 2031,
                        'tip': 150
                      },
                      {
                        'entrytime': '${nowtime + lasttime * 2}',
                        'amount': 561,
                        'tip': 50
                      },
                      {
                        'entrytime': '${yesterdaytime + lasttime * 2}',
                        'amount': 706,
                        'tip': 108
                      },
                      {
                        'entrytime': '${nowtime + lasttime * 3}',
                        'amount': 61,
                        'tip': 1
                      },
                      {
                        'entrytime': '${yesterdaytime + lasttime * 3}',
                        'amount': 27061,
                        'tip': 380
                      },
                      {
                        'entrytime': '${nowtime + lasttime * 4}',
                        'amount': 37061,
                        'tip': 480
                      },
                      {
                        'entrytime': '${yesterdaytime + lasttime * 4}',
                        'amount': 8061,
                        'tip': 108
                      },
                      {
                        'entrytime': '${nowtime + lasttime * 5}',
                        'amount': 9061,
                        'tip': 109
                      },
                      {
                        'entrytime': '${nowtime + lasttime * 6}',
                        'amount': 10061,
                        'tip': 1180
                      },
                      {
                        'entrytime': '${yesterdaytime + lasttime * 5}',
                        'amount': 11061,
                        'tip': 1280
                      },
                      {
                        'entrytime': '${nowtime + lasttime * 7}',
                        'amount': 12061,
                        'tip': 1380
                      },
                    ],
                    'context': _context,
                  },
                ];

                _internalPlugin.internalRequest(list1);
              },
              child: const Text('table Example'))
        ]),
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Builder(builder: (context) => getBody(context)),
    );
  }
}