/**
 * General
 */

type TipContentFn = (bins: string[], i: number, d: number) => string;

interface ISVGLineStyle {
    'stroke'?: string;
    'fill'?: string;
    'stroke-width'?: number;
    'stroke-opacity'?: number;
    'shape-rendering'?: string;
}

interface ISVGTextStyle {
    fill?: string;
    dy?: string | number;
    'text-anchor'?: string;
    transform?: string;
    x?: string | number;
    y?: string | number;
}

interface IAxis {
    ticks?: number;
    height?: number;
    width?: number;
    style?: ISVGLineStyle;
    text?: {
        style: ISVGTextStyle
    },
}

interface IMargin {
    top?: number;
    left?: number;
    right?: number;
    bottom?: number;
}

interface IGrid {
    x?: {
        height?: number;
        ticks?: number;
        visible?: boolean;
        style?: ISVGLineStyle;
    };
    y?: {
        style?: ISVGLineStyle;
        ticks?: number;
        visible?: boolean;
    };
}


interface IChartAdaptor {
    create: (el: Element, props: { [key: string]: any }) => void,
    update: (el: Element, props: { [key: string]: any }) => void,
    destroy: (el: Element) => void
}

/**
 * Scatter plot
 */

type ScatterPlotData = any[]

interface IScatterPlotProps {
    choices?: any[];
    className?: string;
    chartSize?: number;
    data: ScatterPlotData,
    delay?: number;
    distModels?: string[];
    duration?: number;
    height: number;
    legendWidth?: number;
    colorScheme?: string[];
    padding?: number;
    radius?: number;
    split?: string;
    width: string | number;
}

/**
 * Line Chart
 */
interface IChartPoint {
    x: number;
    y: number;
}

interface ILineChartDataSet {
    label: string;
    point?: {
        radius: number;
        stroke: string;
        fill: string;
        show: boolean;
    };
    line?: {
        show: boolean;
        fill?: {
            show: boolean;
            fill: string;
        };
        curveType?: d3.CurveFactory;
        stroke?: string;
        strokeDashOffset?: number;
        strokeDashArray?: string;
    };
    data: IChartPoint[];
}

interface ILineChartProps {
    axis?: IAxes;
    data: ILineChartDataSet[];
    grid?: IGrid;
    height?: number;
    margin?: IMargin;
    width: number | string;
    tipContentFn?: (bins: ILineChartDataSet, i: number, d: number) => string;
}

/**
 * Histogram
 */
interface IHistogramBar {
    margin?: number;
    width?: number;
}

interface IStroke {
    color: (d, i: number, colors: (i: number) => string) => string,
    width: number;
}

interface IAxes {
    y?: IAxis;
    x?: IAxis;
}
interface IHistogramDataSet {
    borderColors?: string[];
    colors?: string[];
    label: string;
    data: number[];
}

interface IHistogramData {
    bins: string[];
    counts: IHistogramDataSet[];
    colorScheme?: string[];
}

interface IDomain {
    max: number;
    min: number;
}

interface IHistogramProps {
    axis?: IAxes;
    bar?: IHistogramBar,
    domain?: IDomain;
    grid?: IGrid;
    width: number | string;
    height: number;
    margin?: IMargin;
    data: IHistogramData;
    stroke?: IStroke;
    tipContentFn?
}

interface IHistogramChartState {
    axis?: IAxes;
    bar?: IHistogramBar;
    data: IHistogramData;
    domain?: IDomain;
    grid?: IGrid,
    height?: number;
    margin?: IMargin;
    stroke?: IStroke
    parentWidth?: number;
    tipContainer?: string;
    tipContentFn?: TipContentFn;
    width: number | string;
}