import type { PridePalette } from "../constants/rainbow-constants.js";
/**
 * Rainbow wave band - horizontal color stripe with wave animation
 */
export interface RainbowBand {
    /** Base Y position (normalized 0-1) */
    baseY: number;
    /** Current wave phase for animation */
    wavePhase: number;
    /** Individual wave speed variation */
    waveSpeed: number;
    /** Wave amplitude multiplier */
    amplitude: number;
    /** Band color (hex) */
    color: string;
    /** Original bright color (for shimmer effects) */
    brightColor: string;
    /** Band opacity */
    opacity: number;
    /** Band height as fraction of screen */
    height: number;
}
/**
 * Bokeh orb - soft circular light effect
 */
export interface BokehOrb {
    /** X position (normalized 0-1) */
    x: number;
    /** Y position (normalized 0-1) */
    y: number;
    /** Orb size in pixels */
    size: number;
    /** Orb color (hex) */
    color: string;
    /** Current opacity (0-1) */
    opacity: number;
    /** Depth layer for parallax (0.5-1.5) */
    depth: number;
    /** Horizontal drift velocity */
    dx: number;
    /** Vertical drift velocity */
    dy: number;
    /** Pulse phase for opacity animation */
    pulsePhase: number;
    /** Pulse speed */
    pulseSpeed: number;
}
/**
 * Sparkle particle - small twinkling star
 */
export interface Sparkle {
    /** X position (normalized 0-1) */
    x: number;
    /** Y position (normalized 0-1) */
    y: number;
    /** Sparkle size in pixels */
    size: number;
    /** Current opacity (0-1) */
    opacity: number;
    /** Twinkle phase */
    twinklePhase: number;
    /** Twinkle speed */
    twinkleSpeed: number;
    /** Optional color tint (hex), defaults to white */
    tint?: string;
}
/**
 * Pride heart - floating heart shape
 */
export interface PrideHeart {
    /** X position (normalized 0-1) */
    x: number;
    /** Y position (normalized 0-1) */
    y: number;
    /** Heart size in pixels */
    size: number;
    /** Heart color (hex) */
    color: string;
    /** Current opacity (0-1) */
    opacity: number;
    /** Rotation angle in radians */
    rotation: number;
    /** Vertical float velocity */
    floatSpeed: number;
    /** Horizontal sway phase */
    swayPhase: number;
    /** Sway speed */
    swaySpeed: number;
}
/**
 * Shimmer point - light ripple effect
 */
export interface ShimmerPoint {
    /** X position (normalized 0-1) */
    x: number;
    /** Y position (normalized 0-1) */
    y: number;
    /** Shimmer intensity (0-1) */
    intensity: number;
    /** Phase offset for wave propagation */
    phase: number;
    /** Size of shimmer effect */
    size: number;
}
/**
 * Layer visibility toggles for Rainbow background
 */
export interface RainbowLayers {
    /** Base dark gradient */
    gradient: boolean;
    /** Flowing rainbow bands */
    bands: boolean;
    /** Light shimmer effects */
    shimmer: boolean;
    /** Soft bokeh orbs */
    bokeh: boolean;
    /** Twinkling sparkles */
    sparkles: boolean;
    /** Pride hearts (high quality only) */
    hearts: boolean;
}
/**
 * Rainbow background state
 */
export interface RainbowState {
    /** Currently selected pride palette */
    palette: PridePalette;
    /** Darkened colors for current palette */
    colors: string[];
    /** Bright colors for current palette (for effects) */
    brightColors: string[];
    /** Wave bands */
    bands: RainbowBand[];
    /** Bokeh orbs */
    bokeh: BokehOrb[];
    /** Sparkle particles */
    sparkles: Sparkle[];
    /** Pride hearts */
    hearts: PrideHeart[];
    /** Shimmer points */
    shimmerPoints: ShimmerPoint[];
    /** Global animation time */
    animationTime: number;
    /** Layer visibility */
    layers: RainbowLayers;
}
/**
 * Rainbow background statistics (for lab display)
 */
export interface RainbowStats {
    bands: number;
    bokeh: number;
    sparkles: number;
    hearts: number;
    shimmerPoints: number;
    palette: PridePalette;
}
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