v0.8, make it comfy, add salary log

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/services/local_salary_provider_service.dart b/lib/services/local_salary_provider_service.dart
new file mode 100644
index 0000000..5688ad3
--- /dev/null
+++ b/lib/services/local_salary_provider_service.dart
@@ -0,0 +1,72 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+import 'package:training_planner/pages/logbook_page.dart';
+import 'package:training_planner/services/log_service.dart';
+
+class IncomeData {
+  final DateTime firstDayOfMonth;
+  final double income;
+
+  IncomeData(this.firstDayOfMonth, this.income);
+
+  IncomeData.fromJson(Map<String, dynamic> json)
+      : firstDayOfMonth = DateTime.parse(json['firstDayOfMonth']),
+        income = double.parse(json['income']);
+
+  Map<String, dynamic> toJson() {
+    return {
+      'firstDayOfMonth': firstDayOfMonth.toIso8601String(),
+      'income': income.toStringAsFixed(2),
+    };
+  }
+}
+
+class LocalSalaryProviderService {
+  Future<Directory> get _localDir async {
+    final directory = await getApplicationDocumentsDirectory();
+    return directory;
+  }
+
+  Future<String> get _localPath async {
+    final directory = await getApplicationDocumentsDirectory();
+    return directory.path;
+  }
+
+  Future<File> _localFile() async {
+    final path = await _localPath;
+    String fullPath = '$path/income.json';
+    File file = File(fullPath);
+
+    bool exists = await file.exists();
+    if (!exists) {
+      LogService.log('creating ' + fullPath);
+      await file.create();
+      await file.writeAsString(jsonEncode([]));
+    }
+
+    return File(fullPath);
+  }
+
+  Future<List<IncomeData>> getSavedIncome() async {
+    var file = await _localFile();
+    var data = await file.readAsString();
+    final Iterable iterable = await jsonDecode(data);
+    List<IncomeData> parsedData = List<IncomeData>.from(
+        iterable.map((model) => IncomeData.fromJson(model)));
+    LogService.log('read ' + data);
+    return parsedData;
+  }
+
+  Future<void> writeSavedIncome(List<MonthData> data) async {
+    var file = await _localFile();
+
+    List<IncomeData> dataToStore = [];
+    for (var item in data) {
+      dataToStore.add(IncomeData(item.firstDayOfMonth, item.actualSalary));
+    }
+    LogService.log('writing ' + jsonEncode(dataToStore));
+    file.writeAsString(jsonEncode(dataToStore));
+  }
+}