opencode/packages/tui/src/context/kv.tsx
2026-07-12 17:12:48 -04:00

107 lines
4.4 KiB
TypeScript

import { createEffect, createSignal, type Setter } from "solid-js"
import { createStore, unwrap } from "solid-js/store"
import { createSimpleContext } from "./helper"
import { Flock } from "@opencode-ai/core/util/flock"
import { Global } from "@opencode-ai/core/global"
import { readJson, writeJsonAtomic } from "../util/persistence"
import { useTuiPaths } from "./runtime"
import path from "path"
import { useConfigOptional, type Config } from "../config"
export const { use: useKV, provider: KVProvider } = createSimpleContext({
name: "KV",
init: (props: { config?: Config.Info }) => {
const config = props.config ?? useConfigOptional()?.data
const paths = useTuiPaths()
void Global.Path.state
const file = path.join(paths.state, "kv.json")
const lock = `tui-kv:${file}`
const [ready, setReady] = createSignal(false)
const [store, setStore] = createStore<Record<string, any>>()
// Queue same-process writes so rapid updates persist in order.
let write = Promise.resolve()
Flock.withLock(lock, () => readJson<Record<string, unknown>>(file))
.then((x) => {
const values: Record<string, any> = { ...x }
Object.entries(configValues(config ?? {})).forEach(([key, value]) => {
if (value === undefined) delete values[key]
else values[key] = value
})
setStore(values)
})
.catch((error) => {
console.error("Failed to read KV state", { error })
})
.finally(() => {
setReady(true)
})
createEffect(() => {
if (!ready() || !config) return
Object.entries(configValues(config)).forEach(([key, value]) => {
if (value === undefined) setStore(key, undefined)
else setStore(key, value)
})
})
const result = {
get ready() {
return ready()
},
get store() {
return store
},
signal<T>(name: string, defaultValue: T) {
if (store[name] === undefined) setStore(name, defaultValue)
return [
function () {
return result.get(name)
},
function setter(next: Setter<T>) {
result.set(name, next)
},
] as const
},
get(key: string, defaultValue?: any) {
return store[key] ?? defaultValue
},
set(key: string, value: any) {
setStore(key, value)
const snapshot = structuredClone(unwrap(store))
write = write
.then(() => Flock.withLock(lock, () => writeJsonAtomic(file, snapshot)))
.catch((error) => {
console.error("Failed to write KV state", { error })
})
},
}
return result
},
})
function configValues(config: Config.Info) {
const values: Record<string, any> = {}
if (config.theme?.name !== undefined) values.theme = config.theme.name
if (config.theme?.mode !== undefined) {
values.theme_mode_lock = config.theme.mode === "system" ? undefined : config.theme.mode
values.theme_mode = undefined
}
if (config.attention?.sound_pack !== undefined) values.attention_sound_pack = config.attention.sound_pack
if (config.diffs?.wrap !== undefined) values.diff_wrap_mode = config.diffs.wrap
if (config.diffs?.tree !== undefined) values.diff_viewer_show_file_tree = config.diffs.tree
if (config.diffs?.single !== undefined) values.diff_viewer_single_patch = config.diffs.single
if (config.diffs?.view !== undefined)
values.diff_viewer_view = config.diffs.view === "auto" ? undefined : config.diffs.view
if (config.terminal?.title !== undefined) values.terminal_title_enabled = config.terminal.title
if (config.prompt?.editor !== undefined) values.file_context_enabled = config.prompt.editor
if (config.prompt?.paste !== undefined) values.paste_summary_enabled = config.prompt.paste === "compact"
if (config.session?.sidebar !== undefined) values.sidebar = config.session.sidebar
if (config.session?.scrollbar !== undefined) values.scrollbar_visible = config.session.scrollbar
if (config.session?.thinking !== undefined) values.thinking_mode = config.session.thinking
if (config.session?.grouping !== undefined) values.exploration_grouping = config.session.grouping === "auto"
if (config.hints?.tips !== undefined) values.tips_hidden = !config.hints.tips
if (config.hints?.onboarding !== undefined) values.dismissed_getting_started = !config.hints.onboarding
if (config.animations !== undefined) values.animations_enabled = config.animations
return values
}