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import { batch, createEffect, on, onCleanup, onMount, type Accessor } from "solid-js"
import { createStore } from "solid-js/store"
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
setActive: (tab: string) => void
loadFile: (path: string) => any | Promise<void>
}) => {
return (path: string) => {
batch(() => {
input.showAllFiles()
const maybePromise = input.loadFile(path)
const open = () => {
const tab = input.tabForPath(path)
input.openTab(tab)
input.setActive(tab)
}
if (maybePromise instanceof Promise) maybePromise.then(open)
else open()
})
}
}
export const createOpenSessionFileTab = (input: {
normalizeTab: (tab: string) => string
openTab: (tab: string) => void
pathFromTab: (tab: string) => string | undefined
loadFile: (path: string) => void
openReviewPanel: () => void
setActive: (tab: string) => void
}) => {
return (value: string) => {
const next = input.normalizeTab(value)
input.openTab(next)
const path = input.pathFromTab(next)
if (!path) return
input.loadFile(path)
input.openReviewPanel()
input.setActive(next)
}
}
export const getTabReorderIndex = (tabs: readonly string[], from: string, to: string) => {
const fromIndex = tabs.indexOf(from)
const toIndex = tabs.indexOf(to)
if (fromIndex === -1 || toIndex === -1 || fromIndex === toIndex) return undefined
return toIndex
}
export const createSizing = () => {
const [state, setState] = createStore({ active: false })
let t: number | undefined
const stop = () => {
if (t !== undefined) {
clearTimeout(t)
t = undefined
}
setState("active", false)
}
const start = () => {
if (t !== undefined) {
clearTimeout(t)
t = undefined
}
setState("active", true)
}
onMount(() => {
window.addEventListener("pointerup", stop)
window.addEventListener("pointercancel", stop)
window.addEventListener("blur", stop)
onCleanup(() => {
window.removeEventListener("pointerup", stop)
window.removeEventListener("pointercancel", stop)
window.removeEventListener("blur", stop)
})
})
onCleanup(() => {
if (t !== undefined) clearTimeout(t)
})
return {
active: () => state.active,
start,
touch() {
start()
t = window.setTimeout(stop, 120)
},
}
}
export type Sizing = ReturnType<typeof createSizing>
export const createPresence = (open: Accessor<boolean>, wait = 200) => {
const [state, setState] = createStore({
show: open(),
open: open(),
})
let frame: number | undefined
let t: number | undefined
const clear = () => {
if (frame !== undefined) {
cancelAnimationFrame(frame)
frame = undefined
}
if (t !== undefined) {
clearTimeout(t)
t = undefined
}
}
createEffect(
on(open, (next) => {
clear()
if (next) {
if (state.show) {
setState("open", true)
return
}
setState({ show: true, open: false })
frame = requestAnimationFrame(() => {
frame = undefined
setState("open", true)
})
return
}
if (!state.show) return
setState("open", false)
t = window.setTimeout(() => {
t = undefined
setState("show", false)
}, wait)
}),
)
onCleanup(clear)
return {
show: () => state.show,
open: () => state.open,
}
}
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