| 1 | import type { ServerConfigStreamEvent } from "@t3tools/contracts"; |
| 2 | |
| 3 | export const KEYBINDINGS_SUCCESS_TOAST_COOLDOWN_MS = 2_000; |
| 4 | |
| 5 | export type KeybindingsUpdateToastDecision = |
| 6 | | { readonly _tag: "Success" } |
| 7 | | { readonly _tag: "InvalidConfiguration"; readonly message: string }; |
| 8 | |
| 9 | export interface KeybindingsUpdateToastController { |
| 10 | readonly handle: (event: ServerConfigStreamEvent | null) => KeybindingsUpdateToastDecision | null; |
| 11 | } |
| 12 | |
| 13 | export function createKeybindingsUpdateToastController(input: { |
| 14 | readonly now?: () => number; |
| 15 | }): KeybindingsUpdateToastController { |
| 16 | const now = input.now ?? Date.now; |
| 17 | let lastSuccessToastAt: number | null = null; |
| 18 | |
| 19 | return { |
| 20 | handle: (event) => { |
| 21 | if (event?.type !== "keybindingsUpdated") { |
| 22 | return null; |
| 23 | } |
| 24 | |
| 25 | const issue = event.payload.issues.find((entry) => entry.kind.startsWith("keybindings.")); |
| 26 | if (issue) { |
| 27 | return { |
| 28 | _tag: "InvalidConfiguration", |
| 29 | message: issue.message, |
| 30 | }; |
| 31 | } |
| 32 | |
| 33 | const currentTime = now(); |
| 34 | if ( |
| 35 | lastSuccessToastAt !== null && |
| 36 | currentTime - lastSuccessToastAt < KEYBINDINGS_SUCCESS_TOAST_COOLDOWN_MS |
| 37 | ) { |
| 38 | return null; |
| 39 | } |
| 40 | |
| 41 | lastSuccessToastAt = currentTime; |
| 42 | return { _tag: "Success" }; |
| 43 | }, |
| 44 | }; |
| 45 | } |