chore: refactoring and tests (#12468)

packages/app/src/pages/session/helpers.ts

@@ -0,0 +1,38 @@
+import type { CommandOption } from "@/context/command"
+
+export const focusTerminalById = (id: string) => {
+  const wrapper = document.getElementById(`terminal-wrapper-${id}`)
+  const terminal = wrapper?.querySelector('[data-component="terminal"]')
+  if (!(terminal instanceof HTMLElement)) return false
+
+  const textarea = terminal.querySelector("textarea")
+  if (textarea instanceof HTMLTextAreaElement) {
+    textarea.focus()
+    return true
+  }
+
+  terminal.focus()
+  terminal.dispatchEvent(
+    typeof PointerEvent === "function"
+      ? new PointerEvent("pointerdown", { bubbles: true, cancelable: true })
+      : new MouseEvent("pointerdown", { bubbles: true, cancelable: true }),
+  )
+  return true
+}
+
+export const createOpenReviewFile = (input: {
+  showAllFiles: () => void
+  tabForPath: (path: string) => string
+  openTab: (tab: string) => void
+  loadFile: (path: string) => void
+}) => {
+  return (path: string) => {
+    input.showAllFiles()
+    input.openTab(input.tabForPath(path))
+    input.loadFile(path)
+  }
+}
+
+export const combineCommandSections = (sections: readonly (readonly CommandOption[])[]) => {
+  return sections.flatMap((section) => section)
+}