Franknoirot/cmd bar (#328)

* Add XState and naive ActionBar

* Add basic dialog and combobox

* Selectable commands in command bar

* Add a few (broken) file actions

* Home commands

* Add subcommand descriptions, cleanup on navigate

* Refactor: move command creation and types to lib

* Refactor to allow any machine to add commands

* Add auth to command bar, add ability to hide cmds

* Refactor: consolidate theme utilities

* Add settings as machine and command set

* Fix: type tweaks

* Fix: only allow auth to navigate from signin

* Remove zustand-powered settings

* Fix: remove zustand settings from App

* Fix: browser infinite redirect

* Feature: allow commands to be hidden per-platform

* Fix: tsc errors

* Fix: hide default project directory from cmd bar

* Polish: transitions, css tweaks

* Feature: label current value in options settings

* Fix broken debug panel UI

* Refactor: move settings toasts to actions

* Tweak: css rounding

* Fix: set default directory recursion and reload 🐞

* Refactor: move machines to their own directory

* Fix formatting

* @Irev-Dev clean-up catches, import cleanup

src/hooks/useStateMachineCommands.ts

@@ -0,0 +1,42 @@
+import { useContext, useEffect } from 'react'
+import { AnyStateMachine, StateFrom } from 'xstate'
+import { Command, CommandBarMeta, createMachineCommand } from '../lib/commands'
+import { CommandsContext } from '../components/CommandBar'
+
+interface UseStateMachineCommandsArgs<T extends AnyStateMachine> {
+  state: StateFrom<T>
+  send: Function
+  commandBarMeta?: CommandBarMeta
+  commands: Command[]
+  owner: string
+}
+
+export default function useStateMachineCommands<T extends AnyStateMachine>({
+  state,
+  send,
+  commandBarMeta,
+  owner,
+}: UseStateMachineCommandsArgs<T>) {
+  const { addCommands, removeCommands } = useContext(CommandsContext)
+
+  useEffect(() => {
+    const newCommands = state.nextEvents
+      .filter((e) => !['done.', 'error.'].some((n) => e.includes(n)))
+      .map((type) =>
+        createMachineCommand<T>({
+          type,
+          state,
+          send,
+          commandBarMeta,
+          owner,
+        })
+      )
+      .filter((c) => c !== null) as Command[]
+
+    addCommands(newCommands)
+
+    return () => {
+      removeCommands(newCommands)
+    }
+  }, [state])
+}