import { PresEffect, PresMovement } from './PresEnums';

// the type of slide effect timing (spring-driven)
export enum SpringType {
    DEFAULT = 'default',
    GENTLE = 'gentle',
    BOUNCY = 'bouncy',
    CUSTOM = 'custom',
    QUICK = 'quick',
}

// settings that control slide effect spring settings
export interface SpringSettings {
    type: SpringType;
    stiffness: number;
    damping: number;
    mass: number;
}

export const easeItems = [
    {
        text: 'Ease',
        val: 'ease',
    },
    {
        text: 'Ease In',
        val: 'ease-in',
    },
    {
        text: 'Ease Out',
        val: 'ease-out',
    },
    {
        text: 'Ease In Out',
        val: 'ease-in-out',
    },
    {
        text: 'Linear',
        val: 'linear',
    },
    {
        text: 'Custom',
        val: 'custom',
    },
];

export const movementItems = [
    { text: 'None', val: PresMovement.None },
    { text: 'Center', val: PresMovement.Center },
    { text: 'Zoom', val: PresMovement.Zoom },
    { text: 'Pan', val: PresMovement.Pan },
    { text: 'Jump', val: PresMovement.Jump },
];

export const effectItems = Object.values(PresEffect)
    .filter(v => isNaN(Number(v)))
    .map(effect => ({
        text: effect,
        val: effect,
    }));

export const effectTimings = [
    { text: 'Default', val: SpringType.DEFAULT },
    {
        text: 'Gentle',
        val: SpringType.GENTLE,
    },
    {
        text: 'Quick',
        val: SpringType.QUICK,
    },
    {
        text: 'Bouncy',
        val: SpringType.BOUNCY,
    },
    {
        text: 'Custom',
        val: SpringType.CUSTOM,
    },
];

// Maps spring names to spring parameters
export const springMappings: {
    [key: string]: { stiffness: number; damping: number; mass: number };
} = {
    default: {
        stiffness: 600,
        damping: 15,
        mass: 1,
    },
    gentle: {
        stiffness: 100,
        damping: 15,
        mass: 1,
    },
    quick: {
        stiffness: 300,
        damping: 20,
        mass: 1,
    },
    bouncy: {
        stiffness: 600,
        damping: 15,
        mass: 1,
    },
    custom: {
        stiffness: 100,
        damping: 10,
        mass: 1,
    },
};