apitorenderer

var (
	// ErrLabelMaxLen contains error message about max label len.
	ErrLabelMaxLen = fmt.Errorf("label max len is %d", labelMaxLen)

	// ErrChartAxesAreNotSpecified contains error message about not specified chart axes.
	ErrChartAxesAreNotSpecified = errors.New("chart axes are not specified")

	// ErrChartTopOrBottomAxisShouldBeSpecified contains error message about not specified top and bottom chart axes.
	ErrChartTopOrBottomAxisShouldBeSpecified = errors.New("chart top or bottom axis is not specified")

	// ErrChartLeftOrRightAxisShouldBeSpecified contains error message about not specified top and bottom chart axes.
	ErrChartLeftOrRightAxisShouldBeSpecified = errors.New("chart left or right axis is not specified")

	// ErrChartAxisKindShouldBeSpecified contains error message about not specified chart axis kind.
	ErrChartAxisKindShouldBeSpecified = errors.New("chart axis kind is not specified")

	// ErrChartTopAndBottomAxesKindsShouldBeEqual contains error message about different kinds of top and bottom axes.
	ErrChartTopAndBottomAxesKindsShouldBeEqual = errors.New("chart top and bottom axes kind should be equal when both axes are provided")

	// ErrChartLeftAndRightAxesKindsShouldBeEqual contains error message about different kinds of left and right axes.
	ErrChartLeftAndRightAxesKindsShouldBeEqual = errors.New("chart left and right axes kind should be equal when both axes are provided")

	// ErrChartScaleDomainShouldBeSpecified contains error message about not specified domain for scale.
	ErrChartScaleDomainShouldBeSpecified = errors.New("chart scale domain should be specified")

	// ErrChartLinearScaleDomainShouldBeSpecified contains error message about not specified numeric domain for linear scale.
	ErrChartLinearScaleDomainShouldBeSpecified = errors.New("chart linear scale numeric domain should be specified")

	// ErrChartBandScaleDomainShouldBeSpecified contains error message about not specified categories domain for band scale.
	ErrChartBandScaleDomainShouldBeSpecified = errors.New("chart band scale categories domain should be specified")

	// ErrChartSizesAreEmpty contains error message about not specified chart sizes.
	ErrChartSizesAreEmpty = errors.New("chart sizes should be specified to set default ranges")

	// ErrChartMarginsAreEmpty contains error message about not specified chart margins.
	ErrChartMarginsAreEmpty = errors.New("chart margins should be specified to set default ranges")

	// ErrChartWidthIsNotSpecified contains error message about not specified chart width.
	ErrChartWidthIsNotSpecified = errors.New("chart width should be specified to set default ranges for horizontal scale")

	// ErrChartHeightIsNotSpecified contains error message about not specified chart height.
	ErrChartHeightIsNotSpecified = errors.New("chart height should be specified to set default ranges for vertical scale")

	// ErrChartLeftAndRightMarginsAreNotSpecified contains error message about not specified chart left and right margins.
	ErrChartLeftAndRightMarginsAreNotSpecified = errors.New("chart left and right margins should be specified to set default ranges for horizontal scale")

	// ErrChartTopAndBottomMarginsAreNotSpecified contains error message about not specified chart top and bottom margins.
	ErrChartTopAndBottomMarginsAreNotSpecified = errors.New("chart top and bottom margins should be specified to set default ranges for vertical scale")
)

var (
	// ErrChartTopMarginIsTooBig contains error message about too big chart top margin.
	ErrChartTopMarginIsTooBig = fmt.Errorf("chart max top margin is %d", chartMarginMax)

	// ErrChartTopMarginIsTooSmall contains error message about too small chart top margin.
	ErrChartTopMarginIsTooSmall = fmt.Errorf("chart min top margin is %d", chartMarginMin)

	// ErrChartBottomMarginIsTooBig contains error message about too big chart bottom margin.
	ErrChartBottomMarginIsTooBig = fmt.Errorf("chart max bottom margin is %d", chartMarginMax)

	// ErrChartBottomMarginIsTooSmall contains error message about too small chart bottom margin.
	ErrChartBottomMarginIsTooSmall = fmt.Errorf("chart min bottom margin is %d", chartMarginMin)

	// ErrChartLeftMarginIsTooBig contains error message about too big chart left margin.
	ErrChartLeftMarginIsTooBig = fmt.Errorf("chart max left margin is %d", chartMarginMax)

	// ErrChartLeftMarginIsTooSmall contains error message about too small chart left margin.
	ErrChartLeftMarginIsTooSmall = fmt.Errorf("chart min left margin is %d", chartMarginMin)

	// ErrChartRightMarginIsTooBig contains error message about too big chart right margin.
	ErrChartRightMarginIsTooBig = fmt.Errorf("chart max right margin is %d", chartMarginMax)

	// ErrChartRightMarginIsTooSmall contains error message about too small chart right margin.
	ErrChartRightMarginIsTooSmall = fmt.Errorf("chart min right margin is %d", chartMarginMin)
)

var (
	// ErrChartSizeWidthIsTooBig contains error message about too big chart width size.
	ErrChartSizeWidthIsTooBig = fmt.Errorf("chart size max width is %d", chartSizeMaxWidth)

	// ErrChartSizeWidthIsTooSmall contains error message about too small chart width size.
	ErrChartSizeWidthIsTooSmall = fmt.Errorf("chart size min width is %d", chartSizeMinWidth)

	// ErrChartSizeHeightIsTooBig contains error message about too big chart height size.
	ErrChartSizeHeightIsTooBig = fmt.Errorf("chart size max height is %d", chartSizeMaxHeight)

	// ErrChartSizeHeightIsTooSmall contains error message about too small chart height size.
	ErrChartSizeHeightIsTooSmall = fmt.Errorf("chart size min height is %d", chartSizeMinHeight)
)

var (
	// ErrChartViewsAreNotSpecified contains error message about not specified chart views.
	ErrChartViewsAreNotSpecified = errors.New("chart views are not specified")

	// ErrChartViewKindIsUnknown contains error message about unknown chart view kind.
	ErrChartViewKindIsUnknown = errors.New("chart view kind is unknown")

	// ErrChartScalesForAreaViewAreBad contains error message about bad scales for area view.
	ErrChartScalesForAreaViewAreBad = errors.New("area chart view needs band horizontal scale and linear vertical scale")

	// ErrChartScalesForHorizontalBarViewAreBad contains error message about bad scales for horizontal bar view.
	ErrChartScalesForHorizontalBarViewAreBad = errors.New("horizontal bar chart view needs linear horizontal scale and band vertical scale")

	// ErrChartScalesForLineViewAreBad contains error message about bad scales for line view.
	ErrChartScalesForLineViewAreBad = errors.New("line chart view needs band horizontal scale and linear vertical scale")

	// ErrChartScalesForScatterViewAreBad contains error message about bad scales for scatter view.
	ErrChartScalesForScatterViewAreBad = errors.New("scatter chart view needs linear horizontal scale and linear vertical scale")

	// ErrChartScalesForVerticalBarViewAreBad contains error message about bad scales for vertical bar view.
	ErrChartScalesForVerticalBarViewAreBad = errors.New("vertical bar chart view needs band horizontal scale and linear vertical scale")

	// ErrChartViewValuesShouldBeSpecified contains error message about not specified chart view values.
	ErrChartViewValuesShouldBeSpecified = errors.New("chart view values should be specified")

	// ErrChartViewValuesCountShouldBeEqualOrLessOfCategoriesCount contains error message about bad amount of chart view values.
	ErrChartViewValuesCountShouldBeEqualOrLessOfCategoriesCount = errors.New("chart view values count should be equal or less than scale categories count")
)

var ErrTitleMaxLen = fmt.Errorf("title max len is %d", titleMaxLen)