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| 1 | +import type { Meta, StoryObj } from "@storybook/react"; |
| 2 | +import { fn } from "storybook/test"; |
| 3 | +import { |
| 4 | + ArrowUpToLine, |
| 5 | + Copy, |
| 6 | + FileText, |
| 7 | + GitBranch, |
| 8 | + Save, |
| 9 | + Send, |
| 10 | + Trash2, |
| 11 | +} from "lucide-react"; |
| 12 | +import type { ReactElement } from "react"; |
| 13 | + |
| 14 | +import { |
| 15 | + DropdownMenuItem, |
| 16 | + DropdownMenuLabel, |
| 17 | + DropdownMenuSeparator, |
| 18 | + DropdownMenuShortcut, |
| 19 | +} from "@/components/ui/dropdown-menu"; |
| 20 | +import { |
| 21 | + SplitButton, |
| 22 | + SplitButtonAction, |
| 23 | + SplitButtonContent, |
| 24 | + SplitButtonTrigger, |
| 25 | +} from "./split-button"; |
| 26 | +import { |
| 27 | + splitButtonSizeIds, |
| 28 | + splitButtonVariantIds, |
| 29 | +} from "./split-button-variants"; |
| 30 | + |
| 31 | +const meta = { |
| 32 | + title: "Components/SplitButton", |
| 33 | + component: SplitButton, |
| 34 | + parameters: { |
| 35 | + layout: "centered", |
| 36 | + }, |
| 37 | + tags: ["autodocs"], |
| 38 | + argTypes: { |
| 39 | + variant: { |
| 40 | + options: splitButtonVariantIds, |
| 41 | + control: { type: "radio" }, |
| 42 | + }, |
| 43 | + size: { |
| 44 | + options: splitButtonSizeIds, |
| 45 | + control: { type: "radio" }, |
| 46 | + }, |
| 47 | + disabled: { control: { type: "boolean" } }, |
| 48 | + }, |
| 49 | + args: { |
| 50 | + variant: "default", |
| 51 | + size: "default", |
| 52 | + disabled: false, |
| 53 | + }, |
| 54 | +} satisfies Meta<typeof SplitButton>; |
| 55 | + |
| 56 | +export default meta; |
| 57 | +type Story = StoryObj<typeof meta>; |
| 58 | + |
| 59 | +/** |
| 60 | + * The canonical SplitButton pattern: a primary action (Save) paired with a |
| 61 | + * dropdown of related, secondary actions. |
| 62 | + */ |
| 63 | +export const Default: Story = { |
| 64 | + render: (args): ReactElement => ( |
| 65 | + <SplitButton {...args}> |
| 66 | + <SplitButtonAction onClick={fn()}> |
| 67 | + <Save aria-hidden="true" className="mr-2 h-4 w-4" /> |
| 68 | + Save |
| 69 | + </SplitButtonAction> |
| 70 | + <SplitButtonTrigger /> |
| 71 | + <SplitButtonContent> |
| 72 | + <DropdownMenuLabel>Save options</DropdownMenuLabel> |
| 73 | + <DropdownMenuItem onClick={fn()}> |
| 74 | + <FileText aria-hidden="true" className="mr-2 h-4 w-4" /> |
| 75 | + Save as draft |
| 76 | + <DropdownMenuShortcut>⌘D</DropdownMenuShortcut> |
| 77 | + </DropdownMenuItem> |
| 78 | + <DropdownMenuItem onClick={fn()}> |
| 79 | + <Copy aria-hidden="true" className="mr-2 h-4 w-4" /> |
| 80 | + Save as template |
| 81 | + </DropdownMenuItem> |
| 82 | + <DropdownMenuSeparator /> |
| 83 | + <DropdownMenuItem onClick={fn()}> |
| 84 | + <GitBranch aria-hidden="true" className="mr-2 h-4 w-4" /> |
| 85 | + Save and open in new branch |
| 86 | + </DropdownMenuItem> |
| 87 | + </SplitButtonContent> |
| 88 | + </SplitButton> |
| 89 | + ), |
| 90 | +}; |
| 91 | + |
| 92 | +export const Destructive: Story = { |
| 93 | + args: { variant: "destructive" }, |
| 94 | + render: (args): ReactElement => ( |
| 95 | + <SplitButton {...args}> |
| 96 | + <SplitButtonAction onClick={fn()}> |
| 97 | + <Trash2 aria-hidden="true" className="mr-2 h-4 w-4" /> |
| 98 | + Delete vault |
| 99 | + </SplitButtonAction> |
| 100 | + <SplitButtonTrigger aria-label="More delete options" /> |
| 101 | + <SplitButtonContent> |
| 102 | + <DropdownMenuItem onClick={fn()}> |
| 103 | + Delete and archive |
| 104 | + </DropdownMenuItem> |
| 105 | + <DropdownMenuItem onClick={fn()}> |
| 106 | + Delete and export contents |
| 107 | + </DropdownMenuItem> |
| 108 | + <DropdownMenuSeparator /> |
| 109 | + <DropdownMenuItem onClick={fn()} className="text-destructive"> |
| 110 | + Permanently delete now |
| 111 | + </DropdownMenuItem> |
| 112 | + </SplitButtonContent> |
| 113 | + </SplitButton> |
| 114 | + ), |
| 115 | +}; |
| 116 | + |
| 117 | +export const Outline: Story = { |
| 118 | + args: { variant: "outline" }, |
| 119 | + render: (args): ReactElement => ( |
| 120 | + <SplitButton {...args}> |
| 121 | + <SplitButtonAction onClick={fn()}> |
| 122 | + <ArrowUpToLine aria-hidden="true" className="mr-2 h-4 w-4" /> |
| 123 | + Publish |
| 124 | + </SplitButtonAction> |
| 125 | + <SplitButtonTrigger /> |
| 126 | + <SplitButtonContent> |
| 127 | + <DropdownMenuItem onClick={fn()}>Publish to staging</DropdownMenuItem> |
| 128 | + <DropdownMenuItem onClick={fn()}>Publish to preview</DropdownMenuItem> |
| 129 | + <DropdownMenuItem onClick={fn()}>Schedule publish…</DropdownMenuItem> |
| 130 | + </SplitButtonContent> |
| 131 | + </SplitButton> |
| 132 | + ), |
| 133 | +}; |
| 134 | + |
| 135 | +export const Secondary: Story = { |
| 136 | + args: { variant: "secondary" }, |
| 137 | + render: (args): ReactElement => ( |
| 138 | + <SplitButton {...args}> |
| 139 | + <SplitButtonAction onClick={fn()}>Run query</SplitButtonAction> |
| 140 | + <SplitButtonTrigger /> |
| 141 | + <SplitButtonContent> |
| 142 | + <DropdownMenuItem onClick={fn()}>Run with sample data</DropdownMenuItem> |
| 143 | + <DropdownMenuItem onClick={fn()}>Run with cache off</DropdownMenuItem> |
| 144 | + <DropdownMenuItem onClick={fn()}>Explain query plan</DropdownMenuItem> |
| 145 | + </SplitButtonContent> |
| 146 | + </SplitButton> |
| 147 | + ), |
| 148 | +}; |
| 149 | + |
| 150 | +export const Ghost: Story = { |
| 151 | + args: { variant: "ghost" }, |
| 152 | + render: (args): ReactElement => ( |
| 153 | + <SplitButton {...args}> |
| 154 | + <SplitButtonAction onClick={fn()}>Share</SplitButtonAction> |
| 155 | + <SplitButtonTrigger /> |
| 156 | + <SplitButtonContent> |
| 157 | + <DropdownMenuItem onClick={fn()}>Copy shareable link</DropdownMenuItem> |
| 158 | + <DropdownMenuItem onClick={fn()}>Invite by email…</DropdownMenuItem> |
| 159 | + <DropdownMenuItem onClick={fn()}>Generate embed code</DropdownMenuItem> |
| 160 | + </SplitButtonContent> |
| 161 | + </SplitButton> |
| 162 | + ), |
| 163 | +}; |
| 164 | + |
| 165 | +export const Disabled: Story = { |
| 166 | + args: { disabled: true }, |
| 167 | + render: (args): ReactElement => ( |
| 168 | + <SplitButton {...args}> |
| 169 | + <SplitButtonAction>Deploy</SplitButtonAction> |
| 170 | + <SplitButtonTrigger /> |
| 171 | + <SplitButtonContent> |
| 172 | + <DropdownMenuItem>Deploy to staging</DropdownMenuItem> |
| 173 | + <DropdownMenuItem>Deploy to production</DropdownMenuItem> |
| 174 | + </SplitButtonContent> |
| 175 | + </SplitButton> |
| 176 | + ), |
| 177 | +}; |
| 178 | + |
| 179 | +/** |
| 180 | + * All variants stacked so a reviewer can eyeball colour and divider treatment |
| 181 | + * side-by-side. |
| 182 | + */ |
| 183 | +export const AllVariants: Story = { |
| 184 | + render: (): ReactElement => ( |
| 185 | + <div className="flex flex-col gap-4 p-4"> |
| 186 | + {splitButtonVariantIds.map((variant) => ( |
| 187 | + <div key={variant} className="flex items-center gap-4"> |
| 188 | + <span className="w-24 text-sm text-muted-foreground capitalize"> |
| 189 | + {variant} |
| 190 | + </span> |
| 191 | + <SplitButton variant={variant}> |
| 192 | + <SplitButtonAction onClick={fn()}> |
| 193 | + <Send aria-hidden="true" className="mr-2 h-4 w-4" /> |
| 194 | + Send |
| 195 | + </SplitButtonAction> |
| 196 | + <SplitButtonTrigger /> |
| 197 | + <SplitButtonContent> |
| 198 | + <DropdownMenuItem onClick={fn()}>Send now</DropdownMenuItem> |
| 199 | + <DropdownMenuItem onClick={fn()}>Schedule…</DropdownMenuItem> |
| 200 | + <DropdownMenuItem onClick={fn()}>Save draft</DropdownMenuItem> |
| 201 | + </SplitButtonContent> |
| 202 | + </SplitButton> |
| 203 | + </div> |
| 204 | + ))} |
| 205 | + </div> |
| 206 | + ), |
| 207 | +}; |
| 208 | + |
| 209 | +/** |
| 210 | + * All sizes side-by-side so vertical rhythm and chevron scaling are easy to |
| 211 | + * check against the standard Button sizes. |
| 212 | + */ |
| 213 | +export const AllSizes: Story = { |
| 214 | + render: (): ReactElement => ( |
| 215 | + <div className="flex items-end gap-4 p-4"> |
| 216 | + {splitButtonSizeIds.map((size) => ( |
| 217 | + <div key={size} className="flex flex-col items-center gap-2"> |
| 218 | + <span className="text-xs uppercase text-muted-foreground"> |
| 219 | + {size} |
| 220 | + </span> |
| 221 | + <SplitButton size={size} variant="default"> |
| 222 | + <SplitButtonAction onClick={fn()}>Save</SplitButtonAction> |
| 223 | + <SplitButtonTrigger /> |
| 224 | + <SplitButtonContent> |
| 225 | + <DropdownMenuItem onClick={fn()}>Save as draft</DropdownMenuItem> |
| 226 | + <DropdownMenuItem onClick={fn()}> |
| 227 | + Save as template |
| 228 | + </DropdownMenuItem> |
| 229 | + </SplitButtonContent> |
| 230 | + </SplitButton> |
| 231 | + </div> |
| 232 | + ))} |
| 233 | + </div> |
| 234 | + ), |
| 235 | +}; |
| 236 | + |
| 237 | +/** |
| 238 | + * A real-world example: schema migration UI where the primary action is |
| 239 | + * "Apply migration" and the dropdown offers safer or more granular variants. |
| 240 | + */ |
| 241 | +export const SchemaMigrationExample: Story = { |
| 242 | + render: (): ReactElement => ( |
| 243 | + <div className="flex w-[420px] flex-col gap-3 rounded-lg border border-border bg-card p-4 text-card-foreground shadow-sm"> |
| 244 | + <div> |
| 245 | + <div className="text-sm font-semibold">users → users_v2</div> |
| 246 | + <div className="text-xs text-muted-foreground"> |
| 247 | + 3 columns added, 1 renamed, 0 dropped |
| 248 | + </div> |
| 249 | + </div> |
| 250 | + <div className="flex items-center justify-end gap-2"> |
| 251 | + <SplitButton variant="default"> |
| 252 | + <SplitButtonAction onClick={fn()}>Apply migration</SplitButtonAction> |
| 253 | + <SplitButtonTrigger aria-label="More migration options" /> |
| 254 | + <SplitButtonContent> |
| 255 | + <DropdownMenuItem onClick={fn()}>Dry-run only</DropdownMenuItem> |
| 256 | + <DropdownMenuItem onClick={fn()}>Apply and snapshot</DropdownMenuItem> |
| 257 | + <DropdownMenuSeparator /> |
| 258 | + <DropdownMenuItem onClick={fn()}> |
| 259 | + Export migration SQL |
| 260 | + </DropdownMenuItem> |
| 261 | + </SplitButtonContent> |
| 262 | + </SplitButton> |
| 263 | + </div> |
| 264 | + </div> |
| 265 | + ), |
| 266 | +}; |
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