import { cloneElement } from 'react';
import hoistNonReactStatics from 'hoist-non-react-statics';
import {
  AnimatePropTypeInterface,
  CategoryPropType,
  D3Scale,
  DomainPropType,
  DomainPaddingPropType,
  EventCallbackInterface,
  EventPropTypeInterface,
  OriginType,
  PaddingProps,
  RangePropType,
  ScalePropType,
  StringOrNumberOrCallback,
  StringOrNumberOrList,
  VictoryStyleInterface
} from 'victory-core';
import { VictoryStack, VictoryStackProps, VictoryStackTTargetType } from 'victory-stack';
import { ChartContainer } from '../ChartContainer/ChartContainer';
import { ChartThemeDefinition } from '../ChartTheme/ChartTheme';
import { getClassName } from '../ChartUtils/chart-helpers';
import { useDefaultPatternProps, renderChildrenWithPatterns } from '../ChartUtils/chart-patterns';
import { getTheme } from '../ChartUtils/chart-theme';

/**
 * ChartStack is a wrapper component that renders a given set of children in a stacked layout. Like other wrapper
 * components, ChartStack also reconciles the domain and layout for all its children, and coordinates animations and
 * shared events.
 *
 * See https://github.com/FormidableLabs/victory/blob/main/packages/victory-stack/src/index.d.ts
 */
export interface ChartStackProps extends VictoryStackProps {
  /**
   * The animate prop specifies props for VictoryAnimation to use.
   * The animate prop should also be used to specify enter and exit
   * transition configurations with the `onExit` and `onEnter` namespaces respectively.
   *
   * @propType boolean | object
   * @example
   * {duration: 500, onExit: () => {}, onEnter: {duration: 500, before: () => ({y: 0})})}
   */
  animate?: boolean | AnimatePropTypeInterface;
  /**
   * The ariaDesc prop specifies the description of the chart/SVG to assist with
   * accessibility for screen readers.
   *
   * Note: Overridden by the desc prop of containerComponent
   */
  ariaDesc?: string;
  /**
   * The ariaTitle prop specifies the title to be applied to the SVG to assist
   * accessibility for screen readers.
   *
   * Note: Overridden by the title prop of containerComponent
   */
  ariaTitle?: string;
  /**
   * The categories prop specifies how categorical data for a chart should be ordered.
   * This prop should be given as an array of string values, or an object with
   * these values for x and y. When categories are not given as an object
   * When this prop is set on a wrapper component, it will dictate the categories of
   * its the children. If this prop is not set, any categories on child component
   * or categorical data, will be merged to create a shared set of categories.
   *
   * @propType string[] | { x: string[], y: string[] }
   * @example ["dogs", "cats", "mice"]
   */
  categories?: CategoryPropType;
  /**
   * ChartStack works with any combination of the following children: ChartArea, ChartBar, VictoryCandlestick,
   * VictoryErrorBar, ChartGroup, ChartLine, VictoryScatter, ChartStack, and ChartVoronoi. Children supplied to
   * ChartGroup will be cloned and rendered with new props so that all children share common props such as domain and
   * scale.
   */
  children?: React.ReactNode;
  /**
   * The colorScale prop is an optional prop that defines the color scale the chart's bars
   * will be created on. This prop should be given as an array of CSS colors, or as a string
   * corresponding to one of the built in color scales. ChartStack will automatically assign
   * values from this color scale to the bars unless colors are explicitly provided in the
   * `dataAttributes` prop.
   */
  colorScale?: string[];
  /**
   * The containerComponent prop takes an entire component which will be used to
   * create a container element for standalone charts.
   * The new element created from the passed containerComponent wil be provided with
   * these props from ChartArea: height, width, children
   * (the chart itself) and style. Props that are not provided by the
   * child chart component include title and desc, both of which
   * are intended to add accessibility to Victory components. The more descriptive these props
   * are, the more accessible your data will be for people using screen readers.
   * Any of these props may be overridden by passing in props to the supplied component,
   * or modified or ignored within the custom component itself. If a dataComponent is
   * not provided, ChartArea will use the default ChartContainer component.
   *
   * @example <ChartContainer title="Chart of Dog Breeds" desc="This chart shows..." />
   */
  containerComponent?: React.ReactElement<any>;
  /**
   * The domain prop describes the range of values your chart will include. This prop can be
   * given as a array of the minimum and maximum expected values for your chart,
   * or as an object that specifies separate arrays for x and y.
   * If this prop is not provided, a domain will be calculated from data, or other
   * available information.
   *
   * @propType number[] | { x: number[], y: number[] }
   * @example [low, high], { x: [low, high], y: [low, high] }
   *
   * [-1, 1], {x: [0, 100], y: [0, 1]}
   */
  domain?: DomainPropType;
  /**
   * The domainPadding prop specifies a number of pixels of padding to add to the
   * beginning and end of a domain. This prop is useful for explicitly spacing ticks farther
   * from the origin to prevent crowding. This prop should be given as an object with
   * numbers specified for x and y.
   *
   * @propType number | number[] | { x: number[], y: number[] }
   * @example [left, right], { x: [left, right], y: [bottom, top] }
   *
   * {x: [10, -10], y: 5}
   */
  domainPadding?: DomainPaddingPropType;
  /**
   * Similar to data accessor props `x` and `y`, this prop may be used to functionally
   * assign eventKeys to data
   *
   * @propType number | string | Function
   */
  eventKey?: StringOrNumberOrCallback;
  /**
   * The event prop take an array of event objects. Event objects are composed of
   * a childName, target, eventKey, and eventHandlers. Targets may be any valid style namespace
   * for a given component, (i.e. "data" and "labels"). The childName will refer to an
   * individual child of ChartStack, either by its name prop, or by index. The eventKey
   * may optionally be used to select a single element by index or eventKey rather than
   * an entire set. The eventHandlers object should be given as an object whose keys are standard
   * event names (i.e. onClick) and whose values are event callbacks. The return value
   * of an event handler is used to modify elements. The return value should be given
   * as an object or an array of objects with optional target and eventKey and childName keys,
   * and a mutation key whose value is a function. The target and eventKey and childName keys
   * will default to those corresponding to the element the event handler was attached to.
   * The mutation function will be called with the calculated props for the individual selected
   * element (i.e. a single bar), and the object returned from the mutation function
   * will override the props of the selected element via object assignment.
   *
   * @propType object[]
   * @example
   * events={[
   *   {
   *     target: "data",
   *     childName: "firstBar",
   *     eventHandlers: {
   *       onClick: () => {
   *         return [
   *            {
   *              childName: "secondBar",
   *              mutation: (props) => {
   *                return {style: merge({}, props.style, {fill: "orange"})};
   *              }
   *            }, {
   *              childName: "secondBar",
   *              target: "labels",
   *              mutation: () => {
   *                return {text: "hey"};
   *              }
   *            }
   *          ];
   *       }
   *     }
   *   }
   * ]}
   */
  events?: EventPropTypeInterface<VictoryStackTTargetType, StringOrNumberOrCallback>[];
  /**
   * ChartStack uses the standard externalEventMutations prop.
   *
   * @propType object[]
   */
  externalEventMutations?: EventCallbackInterface<string | string[], StringOrNumberOrList>[];
  /**
   * The groupComponent prop takes an entire component which will be used to
   * create group elements for use within container elements. This prop defaults
   * to a <g> tag on web, and a react-native-svg <G> tag on mobile
   */
  groupComponent?: React.ReactElement<any>;
  /**
   * The hasPatterns prop is an optional prop that indicates whether a pattern is shown for a chart.
   * SVG patterns are dynamically generated (unique to each chart) in order to apply colors from the selected
   * color theme or custom color scale. Those generated patterns are applied in a specific order (via a URL), similar
   * to the color theme ordering defined by PatternFly. If the multi-color theme was in use; for example, colorized
   * patterns would be displayed in that same order. Create custom patterns via the patternScale prop.
   *
   * Note: Not all components are supported; for example, ChartLine, ChartBullet, ChartThreshold, etc.
   *
   * @example hasPatterns={ true }
   * @example hasPatterns={[ true, true, false ]}
   */
  hasPatterns?: boolean | boolean[];
  /**
   * The height props specifies the height the svg viewBox of the chart container.
   * This value should be given as a number of pixels
   */
  height?: number;
  /**
   * The horizontal prop determines whether the bars will be laid vertically or
   * horizontally. The bars will be vertical if this prop is false or unspecified,
   * or horizontal if the prop is set to true.
   */
  horizontal?: boolean;
  /**
   * The labelComponent prop takes in an entire label component which will be used
   * to create a label for the area. The new element created from the passed labelComponent
   * will be supplied with the following properties: x, y, index, data, verticalAnchor,
   * textAnchor, angle, style, text, and events. any of these props may be overridden
   * by passing in props to the supplied component, or modified or ignored within
   * the custom component itself. If labelComponent is omitted, a new ChartLabel
   * will be created with props described above. This labelComponent prop should be used to
   * provide a series label for ChartArea. If individual labels are required for each
   * data point, they should be created by composing ChartArea with VictoryScatter
   */
  labelComponent?: React.ReactElement<any>;
  /**
   * The labels prop defines labels that will appear above each bar in your chart.
   * This prop should be given as an array of values or as a function of data.
   * If given as an array, the number of elements in the array should be equal to
   * the length of the data array. Labels may also be added directly to the data object
   * like data={[{x: 1, y: 1, label: "first"}]}.
   *
   * @example ["spring", "summer", "fall", "winter"], (datum) => datum.title
   */
  labels?: string[] | number[] | ((data: any) => string | number | null);
  /**
   * The maxDomain prop defines a maximum domain value for a chart. This prop is useful in situations where the maximum
   * domain of a chart is static, while the minimum value depends on data or other variable information. If the domain
   * prop is set in addition to maximumDomain, domain will be used.
   *
   * Note: The x value supplied to the maxDomain prop refers to the independent variable, and the y value refers to the
   * dependent variable. This may cause confusion in horizontal charts, as the independent variable will corresponds to
   * the y axis.
   *
   * @example
   *
   * maxDomain={0}
   * maxDomain={{ y: 0 }}
   */
  maxDomain?: number | { x?: number; y?: number };
  /**
   * The minDomain prop defines a minimum domain value for a chart. This prop is useful in situations where the minimum
   * domain of a chart is static, while the maximum value depends on data or other variable information. If the domain
   * prop is set in addition to minimumDomain, domain will be used.
   *
   * Note: The x value supplied to the minDomain prop refers to the independent variable, and the y value refers to the
   * dependent variable. This may cause confusion in horizontal charts, as the independent variable will corresponds to
   * the y axis.
   *
   * @example
   *
   * minDomain={0}
   * minDomain={{ y: 0 }}
   */
  minDomain?: number | { x?: number; y?: number };
  /**
   * The name prop is used to reference a component instance when defining shared events.
   */
  name?: string;
  /**
   * Victory components will pass an origin prop is to define the center point in svg coordinates for polar charts.
   *
   * Note: It will not typically be necessary to set an origin prop manually
   *
   * @propType { x: number, y: number }
   */
  origin?: OriginType;
  /**
   * The padding props specifies the amount of padding in number of pixels between
   * the edge of the chart and any rendered child components. This prop can be given
   * as a number or as an object with padding specified for top, bottom, left
   * and right.
   *
   * @propType number | { top: number, bottom: number, left: number, right: number }
   */
  padding?: PaddingProps;
  /**
   * The patternScale prop is an optional prop that defines patterns to apply, where applicable. This prop should be
   * given as a string array of pattern URLs. Patterns will be assigned to children by index and will repeat when there
   * are more children than patterns in the provided patternScale. Use null to omit the pattern for a given index.
   *
   * Note: Not all components are supported; for example, ChartLine, ChartBullet, ChartThreshold, etc.
   *
   * @example patternScale={[ 'url("#pattern1")', 'url("#pattern2")', null ]}
   */
  patternScale?: string[];
  /**
   * Victory components can pass a boolean polar prop to specify whether a label is part of a polar chart.
   *
   * Note: This prop should not be set manually.
   *
   * @private Not intended as public API and subject to change
   * @hide
   */
  polar?: boolean;
  /**
   * The range prop describes the dimensions over which data may be plotted. For cartesian coordinate systems, this
   * corresponds to minimum and maximum svg coordinates in the x and y dimension. In polar coordinate systems this
   * corresponds to a range of angles and radii. When this value is not given it will be calculated from the width,
   * height, and padding, or from the startAngle and endAngle in the case of polar charts. All components in a given
   * chart must share the same range, so setting this prop on children nested within Chart or
   * ChartGroup will have no effect. This prop is usually not set manually.
   *
   * @propType number[] | { x: number[], y: number[] }
   * @example [low, high] | { x: [low, high], y: [low, high] }
   *
   * Cartesian: range={{ x: [50, 250], y: [50, 250] }}
   * Polar: range={{ x: [0, 360], y: [0, 250] }}
   */
  range?: RangePropType;
  /**
   * The scale prop determines which scales your chart should use. This prop can be
   * given as a string specifying a supported scale ("linear", "time", "log", "sqrt"),
   * as a d3 scale function, or as an object with scales specified for x and y
   *
   * @propType string | { x: string, y: string }
   * @example d3Scale.time(), {x: "linear", y: "log"}
   */
  scale?:
    | ScalePropType
    | D3Scale
    | {
        x?: ScalePropType | D3Scale;
        y?: ScalePropType | D3Scale;
      };
  /**
   * The sharedEvents prop is used internally to coordinate events between components.
   *
   * Note: This prop should not be set manually.
   *
   * @private Not intended as public API and subject to change
   * @hide
   */
  sharedEvents?: { events: any[]; getEventState: Function };
  /**
   * By default domainPadding is coerced to existing quadrants. This means that if a given domain only includes positive
   * values, no amount of padding applied by domainPadding will result in a domain with negative values. This is the
   * desired behavior in most cases. For users that need to apply padding without regard to quadrant, the
   * singleQuadrantDomainPadding prop may be used. This prop may be given as a boolean or an object with boolean values
   * specified for "x" and/or "y". When this prop is false (or false for a given dimension), padding will be applied
   * without regard to quadrant. If this prop is not specified, domainPadding will be coerced to existing quadrants.
   *
   * Note: The x value supplied to the singleQuadrantDomainPadding prop refers to the independent variable, and the y
   * value refers to the dependent variable. This may cause confusion in horizontal charts, as the independent variable
   * will corresponds to the y axis.
   *
   * @example
   *
   * singleQuadrantDomainPadding={false}
   * singleQuadrantDomainPadding={{ x: false }}
   */
  singleQuadrantDomainPadding?: boolean | { x?: boolean; y?: boolean };
  /**
   * The standalone prop determines whether the component will render a standalone svg
   * or a <g> tag that will be included in an external svg. Set standalone to false to
   * compose ChartArea with other components within an enclosing <svg> tag.
   */
  standalone?: boolean;
  /**
   * The style prop specifies styles for your grouped chart. These styles will be
   * applied to all grouped children
   *
   * @propType { parent: object, data: object, labels: object }
   */
  style?: VictoryStyleInterface;
  /**
   * The theme prop takes a style object with nested data, labels, and parent objects.
   * You can create this object yourself, or you can use a theme provided by
   * When using ChartArea as a solo component, implement the theme directly on
   * ChartArea. If you are wrapping ChartArea in ChartChart or ChartGroup,
   * please call the theme on the outermost wrapper component instead.
   *
   * @propType object
   */
  theme?: ChartThemeDefinition;
  /**
   * Specifies the theme color. Valid values are 'blue', 'green', 'multi', etc.
   *
   * Note: Not compatible with theme prop
   *
   * @example themeColor={ChartThemeColor.blue}
   */
  themeColor?: string;
  /**
   * The width props specifies the width of the svg viewBox of the chart container
   * This value should be given as a number of pixels
   */
  width?: number;
  /**
   * The xOffset prop is used for grouping stacks of bars. This prop will be set
   * by the ChartGroup component wrapper, or can be set manually.
   */
  xOffset?: number;
}

export const ChartStack: React.FunctionComponent<ChartStackProps> = ({
  ariaDesc,
  ariaTitle,
  children,
  colorScale,
  containerComponent = <ChartContainer />,
  hasPatterns,
  patternScale,
  themeColor,

  // destructure last
  theme = getTheme(themeColor),
  ...rest
}: ChartStackProps) => {
  // Clone so users can override container props
  const container = cloneElement(containerComponent, {
    desc: ariaDesc,
    title: ariaTitle,
    theme,
    ...containerComponent.props,
    className: getClassName({ className: containerComponent.props.className }) // Override VictoryContainer class name
  });

  const { defaultPatternScale } = useDefaultPatternProps({
    colorScale,
    hasPatterns,
    patternScale,
    themeColorScale: theme.stack.colorScale as string[]
  });

  // Note: containerComponent is required for theme
  return (
    <VictoryStack colorScale={colorScale} containerComponent={container} theme={theme} {...rest}>
      {renderChildrenWithPatterns({
        children,
        patternScale: defaultPatternScale
      })}
    </VictoryStack>
  );
};
ChartStack.displayName = 'ChartStack';

// Note: VictoryStack.getChildren & VictoryStack.role must be hoisted
hoistNonReactStatics(ChartStack, VictoryStack);
