aman-satu-flutter/lib/core/redux/actions/sell_actions.dart

import 'dart:convert';

import 'package:logger/logger.dart';
import 'package:meta/meta.dart';
import 'package:redux/redux.dart';
import 'package:redux_thunk/redux_thunk.dart';
import 'package:satu/core/entity/Category.dart';
import 'package:satu/core/entity/Goods.dart';
import 'package:satu/core/entity/Transaction.dart';
import 'package:satu/core/models/flow/product_dao.dart';
import 'package:satu/core/models/flow/transaction_state.dart';
import 'package:satu/core/redux/state/sell_state.dart';
import 'package:satu/core/services/db_service.dart';
import 'package:satu/core/utils/locator.dart';
import 'package:satu/core/utils/logger.dart';
import 'package:uuid/uuid.dart';

import '../store.dart';

@immutable
class SetSellStateAction {
  final SellState sellState;

  SetSellStateAction(this.sellState);
}

final Logger log = getLogger('SetSellStateAction');

final DbService _dbService = locator<DbService>();

ThunkAction<AppState> counterSellItem({required int transactionId, required num counter}) {
  return (Store<AppState> store) async {
    log.i('counterSellItem');
    int? appCompanyId = store.state.userState!.auth!.companyId;
    String? uuid = store.state.sellState!.transactionState!.uuid;

    Transaction? transaction;

    if (uuid != null ) {
      List<Map<String, dynamic>> set = await _dbService.queryRowsWithWhere(
          TransactionTableName,
          '$TransactionColumnAppCompanyId = ? and $TransactionColumnStatus = ? and ${TransactionColumnType} = ? and ${TransactionColumnId} = ?',
          [appCompanyId, TransactionStatusPrepare, TransactionTypeSell, transactionId],
          orderBy: '$TransactionColumnCreatedAt desc');
      if (set.isNotEmpty) {
        transaction = Transaction.fromMap(set.first);
      }
    }
    if (transaction != null) {
      ProductDao item = ProductDao.fromMap(jsonDecode(transaction.data!));
      item.count = (item.count ?? 0) + counter;
      transaction.data = jsonEncode(item.toMap());
      _dbService.update(TransactionTableName, transaction.toMap());
    }
    // refresh from db ? after save data
    await loadSellData(store);
  };
}

ThunkAction<AppState> addSellItem({required Good good, String? excise}) {
  return (Store<AppState> store) async {
    log.i('addSellItem');
    int? appCompanyId = store.state.userState!.auth!.companyId;
    String? uuid = store.state.sellState!.transactionState!.uuid;

    Transaction? transaction;

    if (uuid != null ) {
      List<Map<String, dynamic>> set = await _dbService.queryRowsWithWhere(
          TransactionTableName,
          '$TransactionColumnAppCompanyId = ? and $TransactionColumnStatus = ? and ${TransactionColumnType} = ?',
          [appCompanyId, TransactionStatusPrepare, TransactionTypeSell],
          orderBy: '$TransactionColumnCreatedAt desc');
      if (set.isNotEmpty) {
        for (Map<String, dynamic> map in set) {
          Transaction _transaction = Transaction.fromMap(map);
          ProductDao _product = ProductDao.fromMap(jsonDecode(_transaction.data!));
          if (_product.id == good.id && _product.excise == excise) {
            transaction = _transaction;
            break;
          }
        }
      }
    }

    if (transaction != null) {
      ProductDao item = ProductDao.fromMap(jsonDecode(transaction.data!));
      item..count = item.count! + 1;
      transaction.data = jsonEncode(item.toMap());
      transaction.createdAt = DateTime.now().toIso8601String();
      _dbService.update(TransactionTableName, transaction.toMap());
    } else {
      ProductDao item = new ProductDao()
        ..id = good.id
        ..price = good.price
        ..article = good.articul
        ..count = 1.0
        ..eanCode = good.ean
        ..productName = good.name
        ..excise = excise;
      //category add logic
      if (good.categoryId != null) {
        List<Map<String, dynamic>> set =
            await _dbService.queryRowsWithWhere(CategoryTableName, 'id = ?', [good.categoryId]);
        if (set.isNotEmpty) {
          Category category = Category.fromMap(set.first);
          item.categoryId = category.id;
          item.categoryName = category.name;
        }
      }

      if (uuid == null) {
        var uuidTool = Uuid();
        ;
        uuid = uuidTool.v4();
      }

      transaction = new Transaction()
        ..uuid = uuid
        ..status = TransactionStatusPrepare
        ..appCompanyId = appCompanyId
        ..type = TransactionTypeSell
        ..createdAt = DateTime.now().toIso8601String()
        ..data = jsonEncode(item.toMap());
      await _dbService.insert(TransactionTableName, transaction.toMap());
    }
    // refresh from db ? after save data
    await loadSellData(store);
  };
}

ThunkAction<AppState> removeSellItem({required int transactionId}) {
  return (Store<AppState> store) async {

    int? appCompanyId = store.state.userState!.auth!.companyId;
    String? uuid = store.state.sellState!.transactionState!.uuid;

    int count = await _dbService.delete(TransactionTableName, transactionId);
    log.i('removeSellItem ${count} by transactionId:${transactionId}');

    // refresh from db ? after save data
    await loadSellData(store);
  };
}

Future<void> removeAllSellData(Store<AppState> store) async {
  try {
    log.i('removeAllSellData');
    int? appCompanyId = store.state.userState!.auth!.companyId;
    String? uuid = store.state.sellState!.transactionState!.uuid;
    await _dbService.deleteByWhere(
        TransactionTableName,
        '$TransactionColumnAppCompanyId = ? '
        ' and $TransactionColumnStatus = ? '
        ' and ${TransactionColumnType} = ?'
            ' and ${TransactionColumnUuid} = ?',
        [appCompanyId, TransactionStatusPrepare, TransactionTypeSell, uuid]);
    await loadSellData(store);
  } catch (e, stack) {
    log.e('removeAllSellData', e, stack);
  }
}

Future<void> loadSellData(Store<AppState> store) async {
  try {
    log.i('loadSellData');
    int? appCompanyId = store.state.userState!.auth!.companyId;
    List<Map<String, dynamic>> set = await _dbService.queryRowsWithWhere(
        TransactionTableName,
        '$TransactionColumnAppCompanyId = ? and $TransactionColumnStatus = ? and ${TransactionColumnType} = ?',
        [appCompanyId, TransactionStatusPrepare, TransactionTypeSell],
        orderBy: '$TransactionColumnCreatedAt desc');
    List<ProductDao> list = [];
    String? uuid;
    for (Map<String, dynamic> map in set) {
      Transaction transaction = Transaction.fromMap(map);
      uuid = transaction.uuid;
      ProductDao productDao = ProductDao.fromMap(jsonDecode(transaction.data!));
      productDao.transactionId = transaction.id;
      list.add(productDao);
    }
    store.dispatch(SetSellStateAction(SellState(items: list, transactionState: TransactionState()..uuid = uuid)));
  } catch (e, stack) {
    log.e('loadSellData', e, stack);
  }
}