import 'package:eatvio_app/features/profile/models/profile_model.dart' as ProfileModel;
import 'package:flutter/material.dart';
import 'package:syncfusion_flutter_charts/charts.dart';
import 'package:intl/intl.dart';

class WeightChartWidget extends StatelessWidget {
  final List<ProfileModel.ChartPoint> chartPoints;

  const WeightChartWidget({
    super.key,
    required this.chartPoints,
  });

  @override
  Widget build(BuildContext context) {
    return SfCartesianChart(
      margin: EdgeInsets.zero,
      enableAxisAnimation: true,
      enableSideBySideSeriesPlacement: true,
      legend: const Legend(
        isVisible: true,
        opacity: 0.7,
        position: LegendPosition.bottom,
      ),
      plotAreaBorderWidth: 0,
      trackballBehavior: TrackballBehavior(
        enable: true,
        activationMode: ActivationMode.singleTap,
      ),
      primaryXAxis: DateTimeAxis(
        dateFormat: DateFormat.MMMd('ru'),
        axisLine: AxisLine(
          width: 1,
        ),
      ),
      primaryYAxis: NumericAxis(
        labelFormat: '{value} кг',
        axisLine: AxisLine(
          width: 1,
        ),
        majorTickLines: MajorTickLines(size: 0),
      ),
      series: _getSplineSeries(),
      tooltipBehavior: TooltipBehavior(enable: true),
    );
  }

  List<CartesianSeries<ProfileModel.ChartPoint, DateTime>> _getSplineSeries() {
    return <CartesianSeries<ProfileModel.ChartPoint, DateTime>>[
      SplineSeries<ProfileModel.ChartPoint, DateTime>(
        markerSettings: MarkerSettings(
          isVisible: true,
          color: Colors.blue,
          height: 12,
          width: 12,
        ),
        dataLabelSettings: DataLabelSettings(
          labelAlignment: ChartDataLabelAlignment.top,
          isVisible: true,
        ),
        dataSource: chartPoints,
        color: Colors.blue,
        name: 'Вес',
        xValueMapper: (ProfileModel.ChartPoint value, int index) => value.createdAt,
        yValueMapper: (ProfileModel.ChartPoint value, int index) => value.weight,
      ),
    ];
  }
}