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| 1 | +import React from 'react' |
| 2 | +import clsx from 'clsx' |
| 3 | +import { |
| 4 | + EnumSize, |
| 5 | + type Size, |
| 6 | + type Variant, |
| 7 | + type EnumVariant, |
| 8 | +} from '@/style/variants' |
| 9 | + |
| 10 | +/** |
| 11 | + * Utility type that restricts a type T to only include keys from type K |
| 12 | + * This allows for creating a subset of a union type |
| 13 | + */ |
| 14 | +export type Subset<T, K extends T> = T extends K ? T : never |
| 15 | + |
| 16 | + |
| 17 | +export type ButtonVariant = Subset< |
| 18 | + Variant, |
| 19 | + | typeof EnumVariant.Primary |
| 20 | + | typeof EnumVariant.Secondary |
| 21 | + | typeof EnumVariant.Success |
| 22 | + | typeof EnumVariant.Danger |
| 23 | + | typeof EnumVariant.Warning |
| 24 | + | typeof EnumVariant.Alternative |
| 25 | + | typeof EnumVariant.Neutral |
| 26 | + | typeof EnumVariant.Info |
| 27 | +> |
| 28 | + |
| 29 | +export type ButtonSize = Subset< |
| 30 | + Size, |
| 31 | + | typeof EnumSize.xs |
| 32 | + | typeof EnumSize.sm |
| 33 | + | typeof EnumSize.md |
| 34 | + | typeof EnumSize.lg |
| 35 | +> |
| 36 | + |
| 37 | +export const EnumButtonShape = { |
| 38 | + Square: 'square', |
| 39 | + Rounded: 'rounded', |
| 40 | + Circle: 'circle', |
| 41 | + Pill: 'pill', |
| 42 | +} as const |
| 43 | + |
| 44 | +export const EnumButtonFormat = { |
| 45 | + Solid: 'solid', |
| 46 | + Outline: 'outline', |
| 47 | + Ghost: 'ghost', |
| 48 | + Link: 'link', |
| 49 | +} as const |
| 50 | + |
| 51 | +export type ButtonShape = (typeof EnumButtonShape)[keyof typeof EnumButtonShape] |
| 52 | +export type ButtonFormat = |
| 53 | + (typeof EnumButtonFormat)[keyof typeof EnumButtonFormat] |
| 54 | + |
| 55 | +export interface PropsButton |
| 56 | + extends React.ButtonHTMLAttributes<HTMLButtonElement> { |
| 57 | + variant?: ButtonVariant |
| 58 | + size?: ButtonSize |
| 59 | + shape?: ButtonShape |
| 60 | + format?: ButtonFormat |
| 61 | + value?: string |
| 62 | + form?: string |
| 63 | + onClick?: (e: React.MouseEvent<HTMLButtonElement>) => void |
| 64 | +} |
| 65 | + |
| 66 | +const VARIANT = new Map<ButtonVariant, string>([ |
| 67 | + [ |
| 68 | + 'primary', |
| 69 | + 'border-primary-500 bg-primary-500 hover:bg-primary-400 active:bg-primary-400 text-light', |
| 70 | + ], |
| 71 | + [ |
| 72 | + 'alternative', |
| 73 | + 'border-neutral-300 bg-neutral-5 hover:bg-neutral-20 active:bg-neutral-200 text-neutral-600', |
| 74 | + ], |
| 75 | + [ |
| 76 | + 'secondary', |
| 77 | + 'border-secondary-500 bg-secondary-500 hover:bg-secondary-600 active:bg-secondary-400 text-neutral-100', |
| 78 | + ], |
| 79 | + [ |
| 80 | + 'success', |
| 81 | + 'border-success-500 bg-success-500 hover:bg-success-600 active:bg-success-400 text-neutral-100', |
| 82 | + ], |
| 83 | + [ |
| 84 | + 'danger', |
| 85 | + 'border-danger-500 bg-danger-500 hover:bg-danger-600 active:bg-danger-400 text-neutral-100', |
| 86 | + ], |
| 87 | + [ |
| 88 | + 'warning', |
| 89 | + 'border-warning-500 bg-warning-500 hover:bg-warning-600 active:bg-warning-400 text-neutral-100', |
| 90 | + ], |
| 91 | + [ |
| 92 | + 'neutral', |
| 93 | + 'border-neutral-200 bg-neutral-200 hover:bg-neutral-300 active:bg-neutral-300 text-primary-900', |
| 94 | + ], |
| 95 | + [ |
| 96 | + 'info', |
| 97 | + 'border-transparent bg-neutral-10 dark:bg-neutral-20 active:bg-neutral-10 text-neutral-700 dark:text-neutral-200', |
| 98 | + ], |
| 99 | +]) |
| 100 | + |
| 101 | +const SHAPE = new Map<ButtonShape, string>([ |
| 102 | + ['rounded', `rounded-md`], |
| 103 | + ['square', `rounded-none`], |
| 104 | + ['circle', `rounded-full`], |
| 105 | +]) |
| 106 | + |
| 107 | +const SIZE = new Map<ButtonSize, string>([ |
| 108 | + [EnumSize.xs, `text-xs leading-2 border`], |
| 109 | + [EnumSize.sm, `px-2 py-[0.125rem] text-xs leading-4 border-2`], |
| 110 | + [EnumSize.md, `px-3 py-2 text-base leading-6 border-2`], |
| 111 | + [EnumSize.lg, `px-4 py-3 text-lg border-4`], |
| 112 | +]) |
| 113 | + |
| 114 | +const Button = makeButton( |
| 115 | + React.forwardRef<HTMLButtonElement, PropsButton>(ButtonPlain), |
| 116 | +) |
| 117 | + |
| 118 | +const ButtonLink = makeButton( |
| 119 | + React.forwardRef<HTMLDivElement, PropsButton>(ButtonLinkPlain), |
| 120 | +) |
| 121 | + |
| 122 | +export { VARIANT, SHAPE, SIZE, Button, ButtonLink, makeButton } |
| 123 | + |
| 124 | +function ButtonPlain( |
| 125 | + { |
| 126 | + type = 'button', |
| 127 | + disabled = false, |
| 128 | + children = [], |
| 129 | + form, |
| 130 | + autoFocus, |
| 131 | + tabIndex, |
| 132 | + onClick, |
| 133 | + className, |
| 134 | + }: PropsButton, |
| 135 | + ref?: React.ForwardedRef<HTMLButtonElement>, |
| 136 | +): JSX.Element { |
| 137 | + return ( |
| 138 | + <button |
| 139 | + ref={ref} |
| 140 | + type={type} |
| 141 | + autoFocus={autoFocus} |
| 142 | + tabIndex={tabIndex} |
| 143 | + form={form} |
| 144 | + disabled={disabled} |
| 145 | + onClick={onClick} |
| 146 | + onKeyDown={(e: React.KeyboardEvent<HTMLButtonElement>) => { |
| 147 | + if (e.key === 'Enter' || e.key === ' ') { |
| 148 | + e.preventDefault() |
| 149 | + e.stopPropagation() |
| 150 | + |
| 151 | + onClick?.(e as unknown as React.MouseEvent<HTMLButtonElement>) |
| 152 | + } |
| 153 | + }} |
| 154 | + className={className} |
| 155 | + > |
| 156 | + {children} |
| 157 | + </button> |
| 158 | + ) |
| 159 | +} |
| 160 | + |
| 161 | +function ButtonLinkPlain( |
| 162 | + { children = [], autoFocus, tabIndex, className }: PropsButton, |
| 163 | + ref?: React.ForwardedRef<HTMLDivElement>, |
| 164 | +): JSX.Element { |
| 165 | + return ( |
| 166 | + <div |
| 167 | + ref={ref} |
| 168 | + autoFocus={autoFocus} |
| 169 | + tabIndex={tabIndex} |
| 170 | + className={className} |
| 171 | + > |
| 172 | + {children} |
| 173 | + </div> |
| 174 | + ) |
| 175 | +} |
| 176 | + |
| 177 | +function makeButton<TElement = HTMLButtonElement>( |
| 178 | + Component: React.ElementType, |
| 179 | +): React.ForwardRefExoticComponent< |
| 180 | + PropsButton & React.RefAttributes<TElement> |
| 181 | +> { |
| 182 | + return React.forwardRef<TElement, PropsButton>(function Wrapper( |
| 183 | + { |
| 184 | + type = 'button', |
| 185 | + disabled = false, |
| 186 | + variant = 'primary', |
| 187 | + shape = 'rounded', |
| 188 | + size = EnumSize.md, |
| 189 | + children = [], |
| 190 | + className, |
| 191 | + form, |
| 192 | + autoFocus, |
| 193 | + tabIndex, |
| 194 | + onClick, |
| 195 | + }: PropsButton, |
| 196 | + ref?: React.ForwardedRef<TElement>, |
| 197 | + ): JSX.Element { |
| 198 | + return ( |
| 199 | + <Component |
| 200 | + ref={ref} |
| 201 | + type={type} |
| 202 | + disabled={disabled} |
| 203 | + form={form} |
| 204 | + autoFocus={autoFocus} |
| 205 | + tabIndex={tabIndex} |
| 206 | + onClick={onClick} |
| 207 | + className={clsx( |
| 208 | + 'whitespace-nowrap flex m-1 items-center justify-center font-bold', |
| 209 | + 'focus:ring-4 focus:outline-none focus:border-secondary-500', |
| 210 | + 'ring-secondary-300 ring-opacity-60 ring-offset ring-offset-secondary-100', |
| 211 | + SHAPE.get(shape), |
| 212 | + SIZE.get(size), |
| 213 | + disabled |
| 214 | + ? 'opacity-50 bg-neutral-10 dark:bg-neutral-20 border-transparent text-prose cursor-not-allowed' |
| 215 | + : VARIANT.get(variant), |
| 216 | + className, |
| 217 | + )} |
| 218 | + > |
| 219 | + {children} |
| 220 | + </Component> |
| 221 | + ) |
| 222 | + }) |
| 223 | +} |
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