import type { RGBA } from "@opentui/core";
import type { ActionState, ActionVariant, FeedbackKind, HueStep, MarkdownToken, SemanticHue, SurfaceName, SyntaxToken } from "./schema.js";
export type ResolvedActionState = "base" | ActionState;
export type ResolvedFormfieldState = ResolvedActionState;
export type HueScale = Readonly<Record<HueStep, RGBA>>;
export type Hue = Readonly<Record<SemanticHue, HueScale>>;
export type HueSource = Readonly<{
    hue: string;
    step: HueStep;
}>;
export type Categorical = readonly HueScale[];
export type ActionStates = Readonly<Partial<Record<ActionState, boolean>>>;
export type StatefulColor = Readonly<Record<ResolvedActionState, RGBA>> & {
    readonly state: (states: ActionStates) => RGBA;
};
export type FormfieldColor = StatefulColor;
export type ResolvedThemeTokens = {
    readonly hue: Hue;
    readonly categorical: Categorical;
    readonly source: (color: RGBA) => HueSource | undefined;
    readonly increase: (color: RGBA, amount?: number) => RGBA;
    readonly decrease: (color: RGBA, amount?: number) => RGBA;
    readonly text: {
        readonly base: RGBA;
        readonly muted: RGBA;
        readonly faint: RGBA;
        readonly action: Readonly<Record<ActionVariant, StatefulColor>>;
        readonly formfield: FormfieldColor;
        readonly feedback: Readonly<Record<FeedbackKind, {
            readonly base: RGBA;
            readonly muted: RGBA;
        }>>;
    };
    readonly background: {
        readonly base: RGBA;
        readonly raised: {
            readonly base: RGBA;
            readonly high: RGBA;
            readonly max: RGBA;
        };
        readonly action: Readonly<Record<ActionVariant, StatefulColor>>;
        readonly formfield: FormfieldColor;
        readonly feedback: Readonly<Record<FeedbackKind, {
            readonly base: RGBA;
        }>>;
    };
    readonly border: {
        readonly base: RGBA;
    };
    readonly scrollbar: {
        readonly base: RGBA;
    };
    readonly diff: {
        readonly text: {
            readonly added: RGBA;
            readonly removed: RGBA;
            readonly context: RGBA;
            readonly hunkHeader: RGBA;
        };
        readonly background: {
            readonly added: RGBA;
            readonly removed: RGBA;
            readonly context: RGBA;
        };
        readonly highlight: {
            readonly added: RGBA;
            readonly removed: RGBA;
        };
        readonly lineNumber: {
            readonly text: RGBA;
            readonly background: {
                readonly added: RGBA;
                readonly removed: RGBA;
            };
        };
    };
    readonly syntax: Readonly<Record<SyntaxToken, RGBA>>;
    readonly markdown: Readonly<Record<MarkdownToken, RGBA>>;
};
export type ResolvedTheme = ResolvedThemeTokens & {
    /** The same theme re-resolved on a raised surface. Absolute: every view's surfaces are the base theme's. */
    readonly surface: (name: SurfaceName) => ResolvedTheme;
};