import AmBalloon from "./AmBalloon";
import GraphDataItem from "./GraphDataItem";
import ValueAxis from "./ValueAxis";

/**
 * AmGraph class displays all types of graphs - line, column, step line, smoothed line, ohlc and candlestick.
 * @example
 * let chart = new AmCharts.AmSerialChart();
 * let graph = new AmCharts.AmGraph();
 * graph.valueField = 'value';
 * graph.type = 'column';
 * graph.fillAlphas = 1;
 * chart.addGraph(graph);
 */
export default class AmGraph {
    /**
     * Text which screen readers will read if user rolls-over the bullet/column or sets focus using tab key
     * (this is possible only if tabIndex property of AmGraph is set to some number).
     * Text is added as aria-label tag. Note - not all screen readers and browsers support this.
     * @default "[[title]] [[category]] [[value]]"
     */
    accessibleLabel: string;
    /**
     * Name of the alpha field in your dataProvider.
     */
    alphaField: string;
    /**
     * If you set this to true before chart is drawn, the animation of this graph won't be played.
     * @default false
     */
    animationPlayed: boolean;
    /**
     * Allows customizing graphs balloons individually (only when ChartCursor is used).
     * Note: the balloon object is not created automatically, you should create it before setting properties
     */
    balloon: AmBalloon;
    /**
     * Value balloon color. Will use graph or data item color if not set.
     */
    balloonColor: string;
    /**
     * If you set some function, the graph will call it and pass GraphDataItem and AmGraph objects to it.
     * This function should return a string which will be displayed in a balloon.
     */
    balloonFunction(graphDataItem: GraphDataItem, amGraph: AmGraph): string;
    /**
     * Balloon text.
     * You can use tags like
     * [[value]],
     * [[description]],
     * [[percents]],
     * [[open]],
     * [[category]]
     * or any other field name from your data provider. HTML tags can also be used.
     * @default [[value]]
     */
    balloonText: string;
    /**
     * Specifies if the line graph should be placed behind column graphs
     * @default false
     */
    behindColumns: boolean;
    /**
     * Type of the bullets.
     * Possible values are:
     * "none", "round", "square", "triangleUp", "triangleDown", "triangleLeft", "triangleRight",
     * "bubble", "diamond", "xError", "yError" and "custom".
     * @default "none"
     */
    bullet: string;
    /**
     * Opacity of bullets. Value range is 0 - 1.
     * @default 1
     */
    bulletAlpha: number;
    /**
     * bulletAxis value is used when you are building error chart.
     * Error chart is a regular serial or XY chart with bullet type set to "xError" or "yError".
     * The graph should know which axis should be used to determine the size of this bullet -
     * that's when bulletAxis should be set. Besides that, you should also set graph.errorField.
     * You can also use other bullet types with this feature too.
     * For example, if you set bulletAxis for XY chart, the size of a bullet will change as you zoom the chart.
     */
    bulletAxis: ValueAxis;
    /**
     * Bullet border opacity.
     * @default 0
     */
    bulletBorderAlpha: number;
    /**
     * Bullet border color. Will use lineColor if not set.
     */
    bulletBorderColor: string;
    /**
     * Bullet border thickness.
     * @default 2
     */
    bulletBorderThickness: number;
    /**
     * Bullet color. Will use lineColor if not set.
     */
    bulletColor: string;
    /**
     * Name of the bullet field in your dataProvider.
     */
    bulletField: string;
    /**
     * Useful for touch devices - if you set it to 20 or so, the bullets of a graph will have
     * invisible circle around the actual bullet (bullets should still be enabled),
     * which will be easier to touch (bullets usually are smaller and hard to hit).
     */
    bulletHitAreaSize: number;
    /**
     * Bullet offset. Distance from the actual data point to the bullet.
     * Can be used to place custom bullets above the columns.
     * @default 0
     */
    bulletOffset: number;
    /**
     * Bullet size.
     * @default 8
     */
    bulletSize: number;
    /**
     * Name of the bullet size field in your dataProvider.
     */
    bulletSizeField: string;
    /**
     * If this field is set and addClassNames is enabled, the chart will look for a class name string in
     * data using this setting and apply additional class names to elements of the particular data points,
     * such as bullets.
     */
    classNameField: string;
    /**
     * Name of the close field (used by candlesticks and ohlc) in your dataProvider.
     */
    closeField: string;
    /**
     * In case you want to place this graph's columns in front of other columns, set this to false.
     * In case "true", the columns will be clustered next to each other.
     * NOTE: clustering works only for graphs of type "column".
     * @default true
     */
    clustered: boolean;
    /**
     * Color of value labels. Will use chart's color if not set.
     */
    color: string;
    /**
     * Name of the color field in your dataProvider.
     */
    colorField: string;
    /**
     * You can use this property with non-stacked column graphs and specify order of columns of each category
     * (starting from 0).
     * Important: this feature does not work in stacked columns scenarios as well as with graph
     * toggling enabled in legend.
     */
    columnIndexField: string;
    /**
     * You can specify custom column width for each graph individually.
     * Value range is 0 - 1 (we set relative width, not pixel width here).
     */
    columnWidth: number;
    /**
     * Specifies whether to connect data points if data is missing. The default value is true.
     * This feature does not work with XY chart.
     * @default true
     */
    connect: boolean;
    /**
     * Corner radius of column. It can be set both in pixels or in percents.
     * The chart's depth and angle styles must be set to 0. The default value is 0.
     * Note, cornerRadiusTop will be applied for all corners of the column,
     * JavaScript charts do not have a possibility to set separate corner radius for top and bottom.
     * As we want all the property names to be the same both on JS and Flex, we didn't change this too.
     * @default 0
     */
    cornerRadiusTop: number;
    /**
     * If bulletsEnabled of ChartCurosor is true, a bullet on each graph follows the cursor.
     * You can set opacity of each graphs bullet. In case you want to disable these bullets for a certain graph,
     * set opacity to 0.
     * @default 1
     */
    cursorBulletAlpha: number;
    /**
     * Path to the image of custom bullet.
     */
    customBullet: string;
    /**
     * Name of the custom bullet field in your dataProvider.
     */
    customBulletField: string;
    /**
     * Path to the image for legend marker.
     */
    customMarker: string;
    /**
     * Dash length. If you set it to a value greater than 0, the graph line (or columns border) will be dashed.
     * @default 0
     */
    dashLength: number;
    /**
     * Name of the dash length field in your dataProvider.
     * This property adds a possibility to change graphs’ line from solid to dashed on any data point.
     * You can also make columns border dashed using this setting. Note, this won't work with smoothedLineGraph.
     */
    dashLengthField: string;
    /**
     * Used to format balloons if value axis is date-based.
     * @default "MMM DD, YYYY"
     */
    dateFormat: string;
    /**
     * Name of the description field in your dataProvider.
     */
    descriptionField: string;
    /**
     * Name of error value field in your data provider.
     */
    errorField: string;
    /**
     * Opacity of fill. Plural form is used to keep the same property names as our Flex charts'.
     * Flex charts can accept array of numbers to generate gradients.
     * Although you can set array here, only first value of this array will be used.
     * @default 0
     */
    fillAlphas: number;
    /**
     * Fill color. Will use lineColor if not set. You can also set array of colors here.
     */
    fillColors: string;
    /**
     * Name of the fill colors field in your dataProvider.
     * This property adds a possibility to change line graphs’ fill color on any data point to create highlighted
     * sections of the graph. Works only with AmSerialChart.
     */
    fillColorsField: string;
    /**
     * XY chart only. If you set this property to id or reference of your X or Y axis, and the fillAlphas is > 0,
     * the area between graph and axis will be filled with color, like in this demo.
     */
    fillToAxis: ValueAxis;
    /**
     * You can set another graph here and if fillAlpha is >0, the area from this graph to fillToGraph will be filled
     * (instead of filling the area to the X axis).
     * This feature is not supported by smoothedLine graphs and Radar chart.
     */
    fillToGraph: AmGraph;
    /**
     * Column width in pixels.
     * If you set this property, columns will be of a fixed width and won't adjust to the available space.
     */
    fixedColumnWidth: number;
    /**
     * Size of value labels text. Will use chart's fontSize if not set.
     */
    fontSize: number;
    /**
     * If this is set `true`, the graph will always break the line if the distance in time between
     * two adjacent data points is bigger than `gapPeriod x minPeriod`, even if `connect` is set to `true`.
     * @default false
     */
    forceGap: boolean;
    /**
     * Name of the gap field in your dataProvider.
     * You can force graph to show gap at a desired data point using this feature.
     * This feature does not work with XY chart.
     */
    gapField: string;
    /**
     * Using this property you can specify when graph should display gap -
     * if the time difference between data points is bigger than duration of minPeriod * gapPeriod,
     * and connect property of a graph is set to false, graph will display gap.
     * @default 1.1
     */
    gapPeriod: number;
    /**
     * Orientation of the gradient fills (only for "column" graph type).
     * Possible values are "vertical" and "horizontal".
     * @default "vertical"
     */
    gradientOrientation: string;
    /**
     * Specifies whether the graph is hidden.
     * Do not use this to show/hide the graph, use hideGraph(graph) and showGraph(graph) methods instead.
     * @default false
     */
    hidden: boolean;
    /**
     * If there are more data points than hideBulletsCount, the bullets will not be shown.
     * 0 means the bullets will always be visible.
     * @default 0
     */
    hideBulletsCount: number;
    /**
     * Name of the high field (used by candlesticks and ohlc) in your dataProvider.
     */
    highField: string;
    /**
     * Unique id of a graph.
     * It is not required to set one, unless you want to use this graph for as your scrollbar's graph and need
     * to indicate which graph should be used.
     */
    id: string;
    /**
     * Whether to include this graph when calculating min and max value of the axis.
     * @default true
     */
    includeInMinMax: boolean;
    /**
     * Data label text anchor.
     * @default "auto"
     */
    labelAnchor: string;
    /**
     * Name of label color field in data provider.
     */
    labelColorField: string;
    /**
     * You can use it to format labels of data items in any way you want.
     * Graph will call this function and pass reference to GraphDataItem and formatted text as attributes.
     * This function should return string which will be displayed as label.
     */
    labelFunction(value: number, valueText: string, valueAxis: ValueAxis): string;
    labelFunction(valueText: string, data: Date, valueAxis: ValueAxis): string;
    /**
     * Offset of data label.
     * @default 0
     */
    labelOffset: number;
    /**
     * Position of value label. Possible values are: "bottom", "top", "right", "left", "inside", "middle".
     * Sometimes position is changed by the chart, depending on a graph type, rotation, etc.
     * @default "top"
     */
    labelPosition: string;
    /**
     * Rotation of a data label.
     * @default 0
     */
    labelRotation: number;
    /**
     * Value label text. You can use tags like [[value]], [[description]], [[percents]], [[open]], [[category]].
     */
    labelText: string;
    /**
     * Legend marker opacity. Will use lineAlpha if not set. Value range is 0 - 1.
     */
    legendAlpha: number;
    /**
     * Legend marker color. Will use lineColor if not set.
     */
    legendColor: string;
    /**
     * It is called and the following attributes are passed:
     * dataItem, formattedText, periodValues, periodPercentValues
     * It should return hex color code which will be used for legend marker.
     */
    legendColorFunction: object;
    /**
     * The text which will be displayed in the value portion of the legend when user is not hovering above
     * any data point. The tags should be made out of two parts - the name of a field
     * (value / open / close / high / low)
     * and the value of the period you want to be show -
     * open / close / high / low / sum / average / count.
     * For example: [[value.sum]]
     * means that sum of all data points of value field in the selected period will be displayed.
     */
    legendPeriodValueText: string;
    /**
     * Legend value text.
     * You can use tags like [[value]], [[description]], [[percents]], [[open]], [[category]]
     * You can also use custom fields from your dataProvider. If not set, uses Legend's valueText.
     */
    legendValueText: string;
    /**
     * Opacity of the line (or column border). Value range is 0 - 1.
     * @default 1
     */
    lineAlpha: number;
    /**
     * Color of the line (or column border).
     * If you do not set any, the color from AmCoordinateChart.colors array will be used for each subsequent graph.
     */
    lineColor: string;
    /**
     * Name of the line color field in your dataProvider.
     * This property adds a possibility to change graphs’ line color on any data point to create highlighted
     * sections of the graph. Works only with AmSerialChart.
     */
    lineColorField: string;
    /**
     * Specifies thickness of the graph line (or column border).
     * @default 1
     */
    lineThickness: number;
    /**
     * Name of the low field (used by candlesticks and ohlc) in your dataProvider.
     */
    lowField: string;
    /**
     * Legend marker type. You can set legend marker (key) type for individual graphs.
     * Possible values are:
     * square, circle, diamond, triangleUp, triangleDown, triangleLeft, triangleDown, bubble, line, none.
     */
    markerType: string;
    /**
     * Specifies size of the bullet which value is the biggest (XY chart).
     * @default 50
     */
    maxBulletSize: number;
    /**
     * Specifies minimum size of the bullet (XY chart).
     * @default 4
     */
    minBulletSize: number;
    /**
     * It is useful if you have really lots of data points.
     * Based on this property the graph will omit some of the lines
     * (if the distance between points is less that minDistance, in pixels).
     * This will not affect the bullets or indicator in anyway, so the user will not see any difference
     * (unless you set minValue to a bigger value, let say 5),
     * but will increase performance as less lines will be drawn.
     * By setting value to a bigger number you can also make your lines look less jagged.
     * @default 1
     */
    minDistance: number;
    /**
     * If you use different colors for your negative values, a graph below zero line is filled with negativeColor.
     * With this property you can define a different base value at which
     * colors should be changed to negative colors.
     * @default 0
     */
    negativeBase: number;
    /**
     * Fill opacity of negative part of the graph. Will use fillAlphas if not set.
     */
    negativeFillAlphas: number;
    /**
     * Fill color of negative part of the graph. Will use fillColors if not set.
     */
    negativeFillColors: string;
    /**
     * Opacity of the negative portion of the line (or column border). Value range is 0 - 1.
     * @default 1
     */
    negativeLineAlpha: number;
    /**
     * Color of the line (or column) when the values are negative.
     * In case the graph type is "candlestick" or "ohlc", "negativeLineColor" is used
     * when close value is less then open value.
     */
    negativeLineColor: string;
    /**
     * If you set it to true, column chart will begin new stack.
     * This allows having Clustered and Stacked column/bar chart.
     * @default false
     */
    newStack: boolean;
    /**
     * In case you want to have a step line graph without risers, you should set this to true.
     * @default false
     */
    noStepRisers: boolean;
    /**
     * Name of the open field (used by floating columns, candlesticks and ohlc) in your dataProvider.
     */
    openField: string;
    /**
     * Value of pattern should be object with url, width, height of an image, optionally it might have x, y, randomX
     * and randomY values.
     * For example: {"url":"../amcharts/patterns/black/pattern1.png", "width":4, "height":4}.
     * If you want to have individual patterns for each column, define patterns in data provider and set
     * graph.patternField property. Check amcharts/patterns folder for some patterns.
     * You can create your own patterns and use them. Note, x, y, randomX and randomY properties won't work
     * with IE8 and older. 3D bar/Pie charts won't work properly with patterns.
     */
    pattern: object;
    /**
     * Field name in your data provider which holds pattern information.
     * Value of pattern should be object with url, width, height of an image,
     * optionally it might have x, y, randomX and randomY values.
     * For example: {"url":"../amcharts/patterns/black/pattern1.png", "width":4, "height":4}.
     * Check amcharts/patterns folder for some patterns. You can create your own patterns and use them.
     * Note, x, y, randomX and randomY properties won't work with IE8 and older.
     * 3D bar/Pie charts won't work properly with patterns.
     */
    patternField: string;
    /**
     * This property can be used by step graphs - you can set how many periods one horizontal line should span.
     * @default 1
     */
    periodSpan: number;
    /**
     * Specifies where data points should be placed -
     * on the beginning of the period (day, hour, etc) or in the middle
     * (only when parseDates property of categoryAxis is set to true).
     * This setting affects Serial chart only. Possible values are "start", "middle" and "end"
     * @default "middle"
     */
    pointPosition: string;
    /**
     * Precision of values. Will use chart's precision if not set any.
     */
    precision: number;
    /**
     * If this is set to true, candlesticks will be colored in a different manner -
     * if current close is less than current open, the candlestick will be empty, otherwise - filled with color.
     * If previous close is less than current close, the candlestick will use positive color,
     * otherwise - negative color.
     * @default false
     */
    proCandlesticks: boolean;
    /**
     * Gantt chart only. Contains unmodified segment object from data provider.
     */
    segmentData: object;
    /**
     * If graph's type is column and labelText is set, graph hides labels which do not fit into the column's
     * space or go outside plot area. If you don't want these labels to be hidden, set this to true.
     * @default false
     */
    showAllValueLabels: boolean;
    /**
     * Specifies whether the value balloon of this graph is shown when mouse is over data item or chart's
     * indicator is over some series.
     * @default true
     */
    showBalloon: boolean;
    /**
     * Specifies graphs value at which cursor is showed. This is only important for candlestick and ohlc charts,
     * also if column chart has "open" value.
     * Possible values are: "open", "close", "high", "low".
     * "top" and "bottom" values will glue the balloon to top/bottom of the plot area.
     * @default "close"
     */
    showBalloonAt: string;
    /**
     * Works with candlestick graph type, you can set it to open, close, high, low.
     * If you set it to high, the events will be shown at the tip of the high line.
     * @default "close"
     */
    showBulletsAt: string;
    /**
     * If you want mouse pointer to change to hand when hovering the graph, set this property to true.
     * @default false
     */
    showHandOnHover: boolean;
    /**
     * It can only be used together with topRadius (when columns look like cylinders).
     * If you set it to true, the cylinder will be lowered down so that the center of it's bottom circle would be
     * right on category axis.
     * @default false
     */
    showOnAxis: boolean;
    /**
     * If the value axis of this graph has stack types like "regular" or "100%"
     * You can exclude this graph from stacking.
     * @default true
     */
    stackable: boolean;
    /**
     * Step graph only. Specifies to which direction step should be drawn.
     * @default "right"
     */
    stepDirection: string;
    /**
     * If you set it to false, the graph will not be hidden when user clicks on legend entry.
     * @default true
     */
    switchable: boolean;
    /**
     * In case you set it to some number, the chart will set focus on bullet/column (starting from first)
     * when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read label
     * which is set using accessibleLabel property of AmGraph. Note, not all browsers and readers support this.
     */
    tabIndex: number;
    /**
     * Graph title.
     */
    title: string;
    /**
     * If you set this to 1, columns will become cylinders (must set depth3D and angle properties of a chart to >0
     * values in order this to be visible). you can make columns look like cones (set topRadius to 0)
     * or even like some glasses (set to bigger than 1). We strongly recommend setting grid opacity to 0
     * in order this to look good.
     */
    topRadius: number;
    /**
     * Type of the graph.
     * Possible values are: "line", "column", "step", "smoothedLine", "candlestick", "ohlc".
     * XY and Radar charts can only display "line" type graphs.
     * @default "line"
     */
    type: string;
    /**
     * Name of the url field in your dataProvider.
     */
    urlField: string;
    /**
     * Target to open URLs in, i.e. _blank, _top, etc.
     */
    urlTarget: string;
    /**
     * If set to true, the bullet border will take the same color as graph line.
     * @default false
     */
    useLineColorForBulletBorder: boolean;
    /**
     * If negativeLineColor and/or negativeFillColors are set and useNegativeColorIfDown is set to true
     * (default is false), the line, step and column graphs will use these colors for lines,
     * bullets or columns if previous value is bigger than current value. In case you set openField for the graph,
     * the graph will compare current value with openField value instead of comparing to previous value.
     * @default false
     */
    useNegativeColorIfDown: boolean;
    /**
     * Specifies which value axis the graph will use. Will use the first value axis if not set.
     * You can use reference to the real ValueAxis object or set value axis id.
     * @default ValueAxis
     */
    valueAxis: ValueAxis;
    /**
     * Name of the value field in your dataProvider.
     */
    valueField: string;
    /**
     * Specifies whether this graph should be shown in the Legend.
     * @default true
     */
    visibleInLegend: boolean;
    /**
     * XY chart only. A horizontal value axis object to attach graph to.
     * @default ValueAxis
     */
    xAxis: ValueAxis;
    /**
     * XY chart only. Name of the x field in your dataProvider.
     */
    xField: string;
    /**
     * XY chart only. A vertical value axis object to attach graph to.
     * @default ValueAxis
     */
    yAxis: ValueAxis;
    /**
     * XY chart only. Name of the y field in your dataProvider.
     */
    yField: string;
}