basic csv loader, transaction list & half done stats page

2024-02-04 22:34:28 +01:00
commit 3abee9ff6f
179 changed files with 6999 additions and 0 deletions
--- a/lib/pages/stats/widgets/monthly_total_chart.dart
+++ b/lib/pages/stats/widgets/monthly_total_chart.dart
@@ -0,0 +1,92 @@
+import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+
+class GlobalTotalChart extends StatelessWidget {
+  final List<FlSpot> monthlyTotals;
+
+  const GlobalTotalChart({super.key, required this.monthlyTotals});
+
+  @override
+  Widget build(BuildContext context) {
+    var maxY = 1.0;
+    var minY = -1.0;
+    if (monthlyTotals.isNotEmpty) {
+      maxY = monthlyTotals.map((e) => e.y).toList().reduce((value, element) => value > element ? value : element) + 1000;
+      minY = monthlyTotals.map((e) => e.y).toList().reduce((value, element) => value < element ? value : element) - 1000;
+    }
+
+    return Padding(
+      padding: const EdgeInsets.only(
+        left: 12,
+        bottom: 12,
+        right: 20,
+        top: 20,
+      ),
+      child: AspectRatio(
+        aspectRatio: 1,
+        child: LayoutBuilder(
+          builder: (context, constraints) => LineChart(
+            LineChartData(
+              lineTouchData: LineTouchData(
+                touchTooltipData: LineTouchTooltipData(
+                  maxContentWidth: 100,
+                  tooltipBgColor: Colors.black,
+                  getTooltipItems: (touchedSpots) {
+                    return touchedSpots.map((LineBarSpot touchedSpot) {
+                      final textStyle = TextStyle(
+                        color: touchedSpot.bar.gradient?.colors[0] ?? touchedSpot.bar.color,
+                        fontWeight: FontWeight.bold,
+                        fontSize: 14,
+                      );
+                      final date = DateTime(DateTime.now().year).add(Duration(days: touchedSpot.x.toInt() - 1));
+                      return LineTooltipItem(
+                        "${NumberFormat('#######.00 €', 'fr_FR').format(touchedSpot.y )} ${date.day}/${date.month}",
+                        textStyle,
+                      );
+                    }).toList();
+                  },
+                ),
+                handleBuiltInTouches: true,
+                getTouchLineStart: (data, index) => 0,
+              ),
+              lineBarsData: [
+                LineChartBarData(
+                  color: Colors.pink,
+                  spots: monthlyTotals,
+                  isCurved: true,
+                  isStrokeCapRound: true,
+                  barWidth: 3,
+                  belowBarData: BarAreaData(
+                    show: false,
+                  ),
+                  dotData: const FlDotData(show: false),
+                ),
+              ],
+              minY: minY,
+              maxY: maxY,
+              titlesData: const FlTitlesData(
+                leftTitles: AxisTitles(
+                  sideTitles: SideTitles(showTitles: false),
+                ),
+                rightTitles: AxisTitles(
+                  sideTitles: SideTitles(showTitles: false),
+                ),
+                topTitles: AxisTitles(
+                  sideTitles: SideTitles(showTitles: false),
+                ),
+                bottomTitles: AxisTitles(
+                  sideTitles: SideTitles(showTitles: false),
+                ),
+              ),
+              gridData: const FlGridData(
+                show: false,
+              ),
+              borderData: FlBorderData(show: false),
+            ),
+          )
+        )
+      )
+    );
+  }
+}