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import { createMemo } from "solid-js"
import { useSync } from "@tui/context/sync"
import { Keybind } from "@/util/keybind"
import { pipe, mapValues } from "remeda"
import type { KeybindsConfig } from "@opencode-ai/sdk/v2"
import type { ParsedKey, Renderable } from "@opentui/core"
import { createStore } from "solid-js/store"
import { useKeyboard, useRenderer } from "@opentui/solid"
import { createSimpleContext } from "./helper"
export const { use: useKeybind, provider: KeybindProvider } = createSimpleContext({
name: "Keybind",
init: () => {
const sync = useSync()
const keybinds = createMemo(() => {
return pipe(
sync.data.config.keybinds ?? {},
mapValues((value) => Keybind.parse(value)),
)
})
const [store, setStore] = createStore({
leader: false,
})
const renderer = useRenderer()
let focus: Renderable | null
let timeout: NodeJS.Timeout
function leader(active: boolean) {
if (active) {
setStore("leader", true)
focus = renderer.currentFocusedRenderable
focus?.blur()
if (timeout) clearTimeout(timeout)
timeout = setTimeout(() => {
if (!store.leader) return
leader(false)
if (!focus || focus.isDestroyed) return
focus.focus()
}, 2000)
return
}
if (!active) {
if (focus && !renderer.currentFocusedRenderable) {
focus.focus()
}
setStore("leader", false)
}
}
useKeyboard(async (evt) => {
if (!store.leader && result.match("leader", evt)) {
leader(true)
return
}
if (store.leader && evt.name) {
setImmediate(() => {
if (focus && renderer.currentFocusedRenderable === focus) {
focus.focus()
}
leader(false)
})
}
})
const result = {
get all() {
return keybinds()
},
get leader() {
return store.leader
},
parse(evt: ParsedKey): Keybind.Info {
// Handle special case for Ctrl+Underscore (represented as \x1F)
if (evt.name === "\x1F") {
return Keybind.fromParsedKey({ ...evt, name: "_", ctrl: true }, store.leader)
}
return Keybind.fromParsedKey(evt, store.leader)
},
match(key: keyof KeybindsConfig, evt: ParsedKey) {
const keybind = keybinds()[key]
if (!keybind) return false
const parsed: Keybind.Info = result.parse(evt)
for (const key of keybind) {
if (Keybind.match(key, parsed)) {
return true
}
}
},
print(key: keyof KeybindsConfig) {
const first = keybinds()[key]?.at(0)
if (!first) return ""
const result = Keybind.toString(first)
return result.replace("<leader>", Keybind.toString(keybinds().leader![0]!))
},
}
return result
},
})
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