using Aspose.Words;
using Aspose.Words.Drawing;
using Aspose.Words.Drawing.Charts;
using COP_1.cop_2.helpers;
using System.ComponentModel;

namespace COP_1.cop_2
{
    public partial class WordDiagram : Component
    {
        public WordDiagram()
        {
            InitializeComponent();
        }

        public WordDiagram(IContainer container)
        {
            container.Add(this);

            InitializeComponent();
        }

        string[] cats;
        string[] doubs;

        public void AddDiagram(SimpleLineChart simpleLineChart)
        {
            if (!CheckData(simpleLineChart.DataList))
            {
                throw new Exception("Не данные заполнены");
            }
            Document doc = new Document();
            DocumentBuilder builder = new DocumentBuilder(doc);

            Aspose.Words.Font font = builder.Font;
            font.Size = 24;
            font.Bold = true;
            font.Color = Color.Black;
            font.Name = "Correction Tape";

            ParagraphFormat paragraphFormat = builder.ParagraphFormat;
            paragraphFormat.FirstLineIndent = 8;
            paragraphFormat.SpaceAfter = 24;
            paragraphFormat.Alignment = ParagraphAlignment.Center;
            paragraphFormat.KeepTogether = true;

            builder.Writeln(simpleLineChart.FileHeader);

            Shape shape = builder.InsertChart(ChartType.Line, 500, 270);

            Chart chart = shape.Chart;

            chart.Title.Text = simpleLineChart.LineChartName;

            ChartSeriesCollection seriesColl = chart.Series;

            Console.WriteLine(seriesColl.Count);

            seriesColl.Clear();
            string[] cats;
            double[] doubs;

            foreach (var data in simpleLineChart.DataList)
            {
                cats = new string[simpleLineChart.DataList.Count];
                doubs = new double[simpleLineChart.DataList.Count];
                int i = 0;
                foreach(var (name, value)  in data.LineData)
                {
                    cats[i] = name;
                    doubs[i] = value;
                    i++;
                }

                //var (name, values) = data.LineData;
                seriesColl.Add(data.LineName, cats, doubs);
            }

            ChartLegend legend = chart.Legend;

            legend.Position = (LegendPosition)simpleLineChart.AreaLegend;

            legend.Overlay = true;

            doc.Save(simpleLineChart.FilePath);
        }
        static bool CheckData(List<DataLineChart> data)
        {
            string[] cats = new string[data.Count];
            double[] doubs = new double[data.Count];
            
            foreach (var _data in data)
            {
                int i = 0;
                foreach (var (name, value) in _data.LineData)
                {
                    cats[i] = name;
                    doubs[i] = value;
                    i++;
                }
                if (string.IsNullOrEmpty(_data.LineName) || cats.Length == 0 || doubs.Length == 0)
                    return false;     
            }
            return true;
        }
    }
}