import { VersionUpgrade } from './VersionUpgrade';
import { AdaptableState } from '../AdaptableState/AdaptableState';
export declare class VersionUpgrade23 extends VersionUpgrade {
    migrateState(state: AdaptableState): AdaptableState;
    /**
     * Logs a one-line summary of each populated sub-collection on the legacy
     * `Schedule` slice so users can see exactly what they had before v23 removed
     * the slice. The actual key removal is done later by
     * `stripDeprecatedStateKeys` (in `normalizeAdaptableState`) so that the
     * friendly "Schedule was removed…" info line always fires whenever `Schedule`
     * is present — even when the slice is empty (e.g. someone left
     * `Schedule: {}` in their `initialState`) or when `autoMigrateState` is off.
     */
    private migrateSchedulingState;
    /**
     * v22 Percent Bar stored cell-text overlay settings as flat
     * `CellText: CellTextOptions` + `CellTextPosition: 'Above' | 'Below' | 'Merged'`
     * keys on `PercentBarStyle`. v23 replaces them with the per-value
     * `CellTextProperties.CellTextLayout: { CellValue?, PercentValue? }`, where
     * each value carries its own `Horizontal` and `Vertical` placement.
     *
     * The flat keys are forwarded onto the new layout (`Horizontal: 'Left'`,
     * `Vertical` taken from `CellTextPosition`) and stripped from the parent
     * style. Range Bar and Bullet Chart never shipped cell-text overlays in
     * v22 so they need no migration here.
     */
    private migratePercentBarCellText;
    /**
     * `RowScope` (which row kinds — data / group / summary / total — render
     * the style) was originally a Badge-only concept. It applies equally to
     * every Styled Column type, so we lift it to the top-level `StyledColumn`
     * object. The Badge-only wizard "Rows" step is replaced by a universal
     * "Scope" step that covers both column and row kinds.
     *
     * Migration: if `StyledColumn.BadgeStyle.RowScope` exists and the
     * top-level `StyledColumn.RowScope` is not already set, lift it up.
     * Then delete the nested copy so we only have one source of truth going
     * forward.
     */
    /**
     * v22 Badge icon settings lived as four flat keys on
     * `BadgeStyleDefinition`: `Icon`, `IconPosition`, `IconOnly` (and the
     * v23 canary-only `IconGap`). v23 groups them under
     * `IconProperties: { Icon, Position, Gap, IconOnly }`.
     *
     * Migration: per badge, if any of the flat keys are present, build
     * `IconProperties` (renaming `IconPosition → Position` and `IconGap → Gap`,
     * leaving `IconOnly` as-is) and strip the flat keys from the parent.
     * `IconProperties.Icon` is required, so if the only flat fields set were
     * decoration flags (`IconPosition` / `IconOnly` / `IconGap`) without an
     * `Icon`, those flags are dropped (they had no effect anyway).
     */
    private migrateBadgeIconProperties;
    private liftBadgeStyleRowScope;
    /**
     * `Name` was added as a mandatory property on `StyledColumn` (mirroring every
     * other named state object). Existing state has no `Name`, so we generate a
     * default of the form `${TypeLabel}-${ColumnId}` — e.g. `Badge-tradeId`,
     * `Sparkline-history`. Users can rename them later via the wizard.
     */
    private patchStyledColumnName;
    private getStyledColumnTypeLabel;
    /**
     * `BadgeStyleDefinition.Style` was a full `AdaptableStyle` until v23.
     * v23 replaces it with the cut-down {@link BadgePillStyle}:
     * - `BackColor`, `ForeColor`, `BorderColor`, `FontWeight`, `FontStyle`,
     *   `TextDecoration` map across as-is to `PillStyle`.
     * - `BorderRadius` is dropped: `Shape` (`Pill | Rounded | Square`) owns
     *   pill shape now. If a definition had a `BorderRadius` but no `Shape`,
     *   we infer one (`>= 12` → `Pill`, `0` → `Square`, else `Rounded`).
     * - `Alignment` is dropped from the pill (badge-row alignment is
     *   column-level): when *any* pill in a column carried an `Alignment`
     *   we lift it to `BadgeStyle.Font.Alignment` (first non-empty wins;
     *   user can change later). Format Column alignment is therefore not
     *   inherited for these columns post-migration, preserving the v22
     *   visual layout.
     * - `ClassName` and `FontSize` are dropped silently — they had no
     *   reliable runtime effect on badges in v22.
     */
    private migrateBadgeStyleToPillStyle;
    /**
     * Recognises the *legacy* diverging pattern — two ranges meeting at `0`
     * with `ReverseGradient: true` on the negative band — and rewrites it as a
     * single `ZeroCentred` declaration. Two-range gradients that just *happen*
     * to share a zero boundary (without `ReverseGradient`) are left alone, since
     * those are valid plain two-range gradients post-v23.
     */
    private migrateStyledColumnGradientZeroCentred;
}