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Saravanan-MadheshSaravanan-Madhesh
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update.
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‎ChartGeneratorAISample/ChartGenerator/AIService/AICredentials.cs

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namespace ChartGenerator.AIService
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{
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internal abstract class AICredentials
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{
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internal const string endpoint = "https://mobilemaui.openai.azure.com/";
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internal const string deploymentName = "gpt-4o";
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internal const string key = "6673b6975f334c79bd0db8a1cd70aa49";
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}
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}

‎ChartGeneratorAISample/ChartGenerator/AIService/ChartsAIService.cs

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using Azure.AI.OpenAI;
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using Azure;
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using Azure;
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using Azure.AI.OpenAI;
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using ChartGenerator.AIService;
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using Microsoft.Extensions.AI;
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namespace ChartGenerator
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{
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internal class ChartAIService
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internal class ChartAIService : AICredentials
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{
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#region Fields
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/// <summary>
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/// The EndPoint
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/// </summary>
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internal const string endpoint = "https://YOUR_ACCOUNT.openai.azure.com/";
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/// <summary>
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/// The Deployment name
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/// </summary>
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internal const string deploymentName = "deployment name";
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/// <summary>
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/// The Image Deployment name
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/// </summary>
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internal const string imageDeploymentName = "IMAGE_MODEL_NAME";
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/// <summary>
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/// The API key
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/// </summary>
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internal const string key = "API key";
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/// <summary>
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/// The already credential validated field
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/// </summary>

‎ChartGeneratorAISample/ChartGenerator/ChartExtensions/CartesianChartExt.xaml renamed to ‎ChartGeneratorAISample/ChartGenerator/ChartExtensions/CartesianCategory.xaml

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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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xmlns:chart="clr-namespace:Syncfusion.Maui.Toolkit.Charts;assembly=Syncfusion.Maui.Toolkit"
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xmlns:local="clr-namespace:ChartGenerator"
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x:Class="ChartGenerator.CartesianChartExt"
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Title="{Binding Title}"
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Source="{Binding Series}">
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x:Class="ChartGenerator.CartesianCategory" x:DataType="local:ChartConfig"
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Source="{Binding Series}" XAxis="{Binding XAxis}" YAxis="{Binding YAxis}" EnableSideBySideSeriesPlacement="{Binding SideBySidePlacement}">
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<chart:SfCartesianChart.Title>
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<Label Text="{Binding Title}" HorizontalOptions="Center" HorizontalTextAlignment="Center"/>
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</chart:SfCartesianChart.Title>
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<chart:SfCartesianChart.Resources>
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<ResourceDictionary>
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<ResourceDictionary.MergedDictionaries>
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<local:SeriesTemplates />
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<local:ChartResources />
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</ResourceDictionary.MergedDictionaries>
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</ResourceDictionary>
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</chart:SfCartesianChart.Resources>
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<chart:ChartLegend IsVisible="{Binding ShowLegend}" Placement="Bottom" ToggleSeriesVisibility="True"/>
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</chart:SfCartesianChart.Legend>
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<chart:SfCartesianChart.XAxes>
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<chart:CategoryAxis>
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<chart:CategoryAxis.Title>
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<chart:ChartAxisTitle Text="{Binding XAxis.Title}"/>
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</chart:CategoryAxis.Title>
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</chart:CategoryAxis>
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</chart:SfCartesianChart.XAxes>
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<chart:SfCartesianChart.YAxes>
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<chart:NumericalAxis Minimum="{Binding YAxis.Min}" Maximum="{Binding YAxis.Max}">
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<chart:NumericalAxis.Title>
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<chart:ChartAxisTitle Text="{Binding YAxis.Title}" />
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</chart:NumericalAxis.Title>
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</chart:NumericalAxis>
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</chart:SfCartesianChart.YAxes>
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</chart:SfCartesianChart>

‎ChartGeneratorAISample/ChartGenerator/ChartExtensions/CartesianCategory.xaml.cs

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using Syncfusion.Maui.Toolkit.Charts;
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using System.Collections.ObjectModel;
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namespace ChartGenerator;
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public partial class CartesianCategory : SfCartesianChart
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{
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public CartesianCategory()
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{
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InitializeComponent();
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}
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// BindableProperty for the series source
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public static readonly BindableProperty SourceProperty = BindableProperty.Create(
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nameof(Source),
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typeof(ObservableCollection<SeriesConfig>),
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typeof(CartesianCategory),
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null,
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BindingMode.Default,
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propertyChanged: OnPropertyChanged);
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public ObservableCollection<SeriesConfig> Source
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{
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get => (ObservableCollection<SeriesConfig>)GetValue(SourceProperty);
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set => SetValue(SourceProperty, value);
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}
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public static readonly BindableProperty XAxisProperty = BindableProperty.Create(
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nameof(XAxis),
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typeof(ObservableCollection<AxisConfig>),
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typeof(CartesianCategory),
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null,
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BindingMode.Default,
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propertyChanged: XAxisChanged);
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public ObservableCollection<SeriesConfig> XAxis
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{
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get => (ObservableCollection<SeriesConfig>)GetValue(XAxisProperty);
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set => SetValue(XAxisProperty, value);
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}
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public static readonly BindableProperty YAxisProperty = BindableProperty.Create(
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nameof(YAxis),
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typeof(ObservableCollection<AxisConfig>),
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typeof(CartesianCategory),
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null,
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BindingMode.Default,
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propertyChanged: YAxisChanged);
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public ObservableCollection<SeriesConfig> YAxis
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{
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get => (ObservableCollection<SeriesConfig>)GetValue(YAxisProperty);
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set => SetValue(YAxisProperty, value);
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}
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private static void XAxisChanged(BindableObject bindable, object oldValue, object newValue)
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{
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if (bindable is SfCartesianChart cartesianChart && newValue is ObservableCollection<AxisConfig> xAxisConfigs)
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{
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// Clear current axes
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cartesianChart.XAxes.Clear();
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// Add new axes based on the new configuration
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foreach (var axisConfig in xAxisConfigs)
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{
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ChartAxis axis = axisConfig.GetXAxis();
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if (axis is CategoryAxis category)
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{
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category.LabelRotation = 45;
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}
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axis.AxisLineStyle = SetLineStyle();
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axis.MajorGridLineStyle = SetLineStyle();
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axis.MajorTickStyle = SetTickStyle();
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axis.ShowMajorGridLines = false;
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cartesianChart.XAxes.Add(axis);
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}
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}
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}
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private static void YAxisChanged(BindableObject bindable, object oldValue, object newValue)
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{
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if (bindable is SfCartesianChart cartesianChart && newValue is ObservableCollection<AxisConfig> yAxisConfigs)
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{
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cartesianChart.YAxes.Clear();
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foreach (var axisConfig in yAxisConfigs)
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{
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var axis = axisConfig.GetYAxis();
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if (axis != null)
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{
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axis.AxisLineStyle = SetLineStyle();
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axis.MajorGridLineStyle = SetLineStyle();
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axis.MajorTickStyle = SetTickStyle();
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axis.ShowMajorGridLines = false;
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cartesianChart.YAxes.Add(axis);
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}
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}
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}
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}
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private static ChartLineStyle SetLineStyle()
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{
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ChartLineStyle axisLineStyle = new ChartLineStyle()
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{
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Stroke = Colors.Transparent,
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StrokeWidth = 0,
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};
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return axisLineStyle;
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}
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private static ChartAxisTickStyle SetTickStyle()
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{
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ChartAxisTickStyle tickStyle = new ChartAxisTickStyle()
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{
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TickSize = 0
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};
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return tickStyle;
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}
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private static void OnPropertyChanged(BindableObject bindable, object oldValue, object newValue)
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{
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if (bindable is CartesianCategory chart)
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{
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chart.GenerateSeries(newValue as ObservableCollection<SeriesConfig>);
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}
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}
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private void GenerateSeries(ObservableCollection<SeriesConfig> configs)
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{
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Series.Clear();
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if (configs != null)
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{
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foreach (var config in configs)
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{
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CreateSeriesFromTemplate(config);
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var paletteBrush = GetPaletteBrushes();
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if (Series.Count == 1 && Series[0] is ColumnSeries series)
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{
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series.PaletteBrushes = paletteBrush;
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}
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else
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{
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this.PaletteBrushes = paletteBrush;
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}
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}
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}
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}
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private Brush[] GetPaletteBrushes()
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{
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var random = new Random();
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switch (random.Next(1, 6))
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{
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case 1:
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return Resources["Pallet1"] as Brush[];
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case 2:
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return Resources["Pallet2"] as Brush[];
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case 3:
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return Resources["Pallet3"] as Brush[];
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case 5:
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return Resources["Pallet5"] as Brush[];
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default:
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return Resources["Pallet6"] as Brush[];
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}
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}
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private void CreateSeriesFromTemplate(SeriesConfig seriesConfig)
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{
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var templateSelector = (SeriesTemplateSelector)Resources["seriesTemplateSelector"];
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var template = templateSelector.SelectTemplate(seriesConfig, null);
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177+
if (template != null)
178+
{
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ChartSeries series = (ChartSeries)template.CreateContent();
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181+
if (series != null)
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{
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series.BindingContext = seriesConfig;
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this.Series.Add(series);
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}
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}
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}
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}

‎ChartGeneratorAISample/ChartGenerator/ChartExtensions/CartesianChartExt.xaml.cs

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