types

type BarChartConfig struct {
	ChartConfig
	Data        []DataPoint `json:"data"`
	Orientation string      `json:"orientation,omitempty"` // "vertical" or "horizontal"
	Grouped     bool        `json:"grouped,omitempty"`
	Stacked     bool        `json:"stacked,omitempty"`
	Color       string      `json:"color,omitempty"`
}

type BoxPlotConfig struct {
	ChartConfig
	Data         []BoxPlotDataSet `json:"data"`
	ShowOutliers bool             `json:"show_outliers,omitempty"`
	ShowMean     bool             `json:"show_mean,omitempty"`
}

type BoxPlotDataSet struct {
	Label  string    `json:"label"`
	Values []float64 `json:"values"`
}

type CandlestickConfig struct {
	ChartConfig
	Data       []CandlestickDataPoint `json:"data"`
	ShowVolume bool                   `json:"show_volume,omitempty"`
}

type CandlestickDataPoint struct {
	Date   string  `json:"date"`
	Open   float64 `json:"open"`
	High   float64 `json:"high"`
	Low    float64 `json:"low"`
	Close  float64 `json:"close"`
	Volume float64 `json:"volume,omitempty"`
}

type ChartConfig struct {
	Title  string `json:"title,omitempty"`
	Width  int    `json:"width,omitempty"`
	Height int    `json:"height,omitempty"`
	Theme  string `json:"theme,omitempty"`
}

type ChartOutput struct {
	SVG      string            `json:"svg"`
	Metadata map[string]string `json:"metadata,omitempty"`
}

type ChordConfig struct {
	ChartConfig
	Entities  []ChordEntity   `json:"entities"`
	Relations []ChordRelation `json:"relations"`
}

type ChordEntity struct {
	ID    string `json:"id"`
	Label string `json:"label"`
	Color string `json:"color,omitempty"`
}

type ChordRelation struct {
	Source string  `json:"source"`
	Target string  `json:"target"`
	Value  float64 `json:"value"`
}

type CirclePackingConfig struct {
	ChartConfig
	Data       TreeNode `json:"data"`
	ShowLabels bool     `json:"show_labels,omitempty"`
}

type CircularBarConfig struct {
	ChartConfig
	Data        []CircularBarPoint `json:"data"`
	InnerRadius float64            `json:"inner_radius,omitempty"`
}

type CircularBarPoint struct {
	Label string  `json:"label"`
	Value float64 `json:"value"`
	Color string  `json:"color,omitempty"`
}

type ConnectedScatterConfig struct {
	ChartConfig
	Series []ConnectedScatterSeries `json:"series"`
}

type ConnectedScatterPoint struct {
	X     float64 `json:"x"`
	Y     float64 `json:"y"`
	Label string  `json:"label,omitempty"`
}

type ConnectedScatterSeries struct {
	Points     []ConnectedScatterPoint `json:"points"`
	Label      string                  `json:"label,omitempty"`
	Color      string                  `json:"color,omitempty"`
	MarkerType string                  `json:"marker_type,omitempty"`
}

type CorrelogramConfig struct {
	ChartConfig
	Variables []string    `json:"variables"`
	Matrix    [][]float64 `json:"matrix"`
}

type DataPoint struct {
	Label string  `json:"label"`
	Value float64 `json:"value"`
}

type DendrogramConfig struct {
	ChartConfig
	Root        *DendrogramNode `json:"root"`
	Orientation string          `json:"orientation,omitempty"`
}

type DendrogramNode struct {
	Label    string            `json:"label,omitempty"`
	Height   float64           `json:"height"`
	Children []*DendrogramNode `json:"children,omitempty"`
}

type DensityConfig struct {
	ChartConfig
	Data     []DensityDataSet `json:"data"`
	ShowFill bool             `json:"show_fill,omitempty"`
	ShowRug  bool             `json:"show_rug,omitempty"`
}

type DensityDataSet struct {
	Values []float64 `json:"values"`
	Label  string    `json:"label,omitempty"`
	Color  string    `json:"color,omitempty"`
}

type HeatmapConfig struct {
	ChartConfig
	Data      MatrixData `json:"data"`
	ColorMap  string     `json:"color_map,omitempty"` // "viridis", "plasma", etc.
	ShowValue bool       `json:"show_value,omitempty"`
}

type HistogramConfig struct {
	ChartConfig
	Values []float64 `json:"values"`
	Bins   int       `json:"bins,omitempty"`
}

type IcicleConfig struct {
	ChartConfig
	Data        TreeNode `json:"data"`
	Orientation string   `json:"orientation,omitempty"` // "vertical" or "horizontal"
	ShowLabels  bool     `json:"show_labels,omitempty"`
}

type LineChartConfig struct {
	ChartConfig
	Series []Series `json:"series"`
	XLabel string   `json:"x_label,omitempty"`
	YLabel string   `json:"y_label,omitempty"`
	Area   bool     `json:"area,omitempty"` // Fill area under line
}

type LollipopConfig struct {
	ChartConfig
	Values     []LollipopPoint `json:"values"`
	Color      string          `json:"color,omitempty"`
	Horizontal bool            `json:"horizontal,omitempty"`
}

type LollipopPoint struct {
	Label string  `json:"label"`
	Value float64 `json:"value"`
	Color string  `json:"color,omitempty"`
}

type MatrixData struct {
	Rows    []string    `json:"rows"`
	Columns []string    `json:"columns"`
	Values  [][]float64 `json:"values"`
}

type OHLCConfig struct {
	ChartConfig
	Data []CandlestickDataPoint `json:"data"` // Reuse same data structure
}

type ParallelAxis struct {
	Label string  `json:"label"`
	Min   float64 `json:"min"`
	Max   float64 `json:"max"`
}

type ParallelConfig struct {
	ChartConfig
	Axes []ParallelAxis      `json:"axes"`
	Data []ParallelDataPoint `json:"data"`
}

type ParallelDataPoint struct {
	Values []float64 `json:"values"`
	Color  string    `json:"color,omitempty"`
}

type PieChartConfig struct {
	ChartConfig
	Data  []DataPoint `json:"data"`
	Donut bool        `json:"donut,omitempty"`
}

type Point struct {
	X interface{} `json:"x"` // Can be number, string, or time
	Y float64     `json:"y"`
}

type RadarAxis struct {
	Label string  `json:"label"`
	Min   float64 `json:"min"`
	Max   float64 `json:"max"`
}

type RadarConfig struct {
	ChartConfig
	Axes   []RadarAxis   `json:"axes"`
	Series []RadarSeries `json:"series"`
}

type RadarSeries struct {
	Label  string    `json:"label"`
	Values []float64 `json:"values"`
	Color  string    `json:"color,omitempty"`
}

type RidgelineConfig struct {
	ChartConfig
	Data       []RidgelineDataSet `json:"data"`
	Overlap    float64            `json:"overlap,omitempty"`
	ShowLabels bool               `json:"show_labels,omitempty"`
}

type RidgelineDataSet struct {
	Label  string    `json:"label"`
	Values []float64 `json:"values"`
}

type SankeyConfig struct {
	ChartConfig
	Nodes []SankeyNode `json:"nodes"`
	Links []SankeyLink `json:"links"`
}

type SankeyLink struct {
	Source string  `json:"source"`
	Target string  `json:"target"`
	Value  float64 `json:"value"`
	Color  string  `json:"color,omitempty"`
}

type SankeyNode struct {
	ID    string `json:"id"`
	Label string `json:"label"`
	Color string `json:"color,omitempty"`
}

type ScatterPlotConfig struct {
	ChartConfig
	Data   []XYPoint `json:"data"`
	XLabel string    `json:"x_label,omitempty"`
	YLabel string    `json:"y_label,omitempty"`
}

type Series struct {
	Name  string  `json:"name"`
	Data  []Point `json:"data"`
	Color string  `json:"color,omitempty"`
}

type StackedAreaConfig struct {
	ChartConfig
	Points []StackedAreaPoint  `json:"points"`
	Series []StackedAreaSeries `json:"series"`
}

type StackedAreaPoint struct {
	X      float64   `json:"x"`
	Values []float64 `json:"values"`
}

type StackedAreaSeries struct {
	Label string `json:"label"`
	Color string `json:"color,omitempty"`
}

type StreamChartConfig struct {
	ChartConfig
	Points []StackedAreaPoint  `json:"points"` // Reuse stacked area point
	Series []StackedAreaSeries `json:"series"` // Reuse stacked area series
	Layout string              `json:"layout,omitempty"`
}

type SunburstConfig struct {
	ChartConfig
	Data       TreeNode `json:"data"`
	ShowLabels bool     `json:"show_labels,omitempty"`
}

type TreeNode struct {
	Name     string      `json:"name"`
	Value    float64     `json:"value,omitempty"`
	Children []*TreeNode `json:"children,omitempty"`
}

type TreemapConfig struct {
	ChartConfig
	Data       TreeNode `json:"data"`
	ShowLabels bool     `json:"show_labels,omitempty"`
}

type ViolinPlotConfig struct {
	ChartConfig
	Data       []BoxPlotDataSet `json:"data"` // Reuse BoxPlotDataSet structure
	ShowBox    bool             `json:"show_box,omitempty"`
	ShowMedian bool             `json:"show_median,omitempty"`
}

type WordCloudConfig struct {
	ChartConfig
	Words  []WordCloudWord `json:"words"`
	Layout string          `json:"layout,omitempty"`
}

type WordCloudWord struct {
	Text      string  `json:"text"`
	Frequency float64 `json:"frequency"`
	Color     string  `json:"color,omitempty"`
}

type XYPoint struct {
	X     float64 `json:"x"`
	Y     float64 `json:"y"`
	Label string  `json:"label,omitempty"`
	Size  float64 `json:"size,omitempty"` // For bubble charts
}