using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using ChartForgeX.Core;
using ChartForgeX.Primitives;
using ChartForgeX.Rendering;
using ChartForgeX.Themes;
using ChartForgeX.Topology;
using ChartForgeX.Typography;
using ChartForgeX.VisualArtifacts;
using ChartForgeX.VisualBlocks;

var mode = VisualThemeMode.Light;
var theme = VisualTheme.Graphite();
var model = ErrorBarRecipe.Create("compact", mode);
var context = new VisualRenderContext(
    new VisualLayoutOptions(new VisualSize(360, 360)), theme, mode,
    new VisualFrame("Delivery time and uncertainty", "The same data in a compact view", showLegend: null, showSurface: false));
var prepared = model.Prepare(context);
File.WriteAllText("visual.svg", prepared.ToSvg());
File.WriteAllBytes("visual.png", prepared.ToPng());
File.WriteAllText("visual.html", prepared.ToArtifact("example", VisualArtifactKind.Chart).ToHtmlPage());

/// <summary>Builds delivery-time observations with lower and upper uncertainty limits.</summary>
public static class ErrorBarRecipe {
    /// <summary>Creates the selected error-bar example from typed measurements.</summary>
    public static Chart Create(string variant = "wide", VisualThemeMode mode = VisualThemeMode.Light) {
        if (variant is not ("wide" or "compact" or "sparse" or "options" or "compact-options"))
            throw new ArgumentOutOfRangeException(nameof(variant));
        var count = variant == "sparse" ? 2 : 5;
        var measurements = Enumerable.Range(1, count)
            .Select(index => new ChartErrorBar(index, 30 + index * 2, 20 + index, 42 + index * 3));
        var delivery = ChartSeries.CreateErrorBar(new ChartSeriesId("delivery-time"), "Delivery time", measurements);
        return Chart.Create().WithXLabels("Standard", "Express", "Premium", "Bulk", "Return").AddSeries(delivery)
            .WithValueFormat(ChartValueFormat.Number("0.##", CultureInfo.InvariantCulture));
    }
}