From d0fbb19623e4fb6097e1ff3ee49c6a76a0928d0e Mon Sep 17 00:00:00 2001
From: srdusr <trevorgray@srdusr.com>
Date: Thu, 13 Jun 2024 13:11:05 +0200
Subject: Add ags

---
 .config/ags/lib/option.ts | 115 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 .config/ags/lib/option.ts

(limited to '.config/ags/lib/option.ts')

diff --git a/.config/ags/lib/option.ts b/.config/ags/lib/option.ts
new file mode 100644
index 0000000..2d73978
--- /dev/null
+++ b/.config/ags/lib/option.ts
@@ -0,0 +1,115 @@
+import { Variable } from "resource:///com/github/Aylur/ags/variable.js"
+
+type OptProps = {
+    persistent?: boolean
+}
+
+export class Opt<T = unknown> extends Variable<T> {
+    static { Service.register(this) }
+
+    constructor(initial: T, { persistent = false }: OptProps = {}) {
+        super(initial)
+        this.initial = initial
+        this.persistent = persistent
+    }
+
+    initial: T
+    id = ""
+    persistent: boolean
+    toString() { return `${this.value}` }
+    toJSON() { return `opt:${this.value}` }
+
+    getValue = (): T => {
+        return super.getValue()
+    }
+
+    init(cacheFile: string) {
+        const cacheV = JSON.parse(Utils.readFile(cacheFile) || "{}")[this.id]
+        if (cacheV !== undefined)
+            this.value = cacheV
+
+        this.connect("changed", () => {
+            const cache = JSON.parse(Utils.readFile(cacheFile) || "{}")
+            cache[this.id] = this.value
+            Utils.writeFileSync(JSON.stringify(cache, null, 2), cacheFile)
+        })
+    }
+
+    reset() {
+        if (this.persistent)
+            return
+
+        if (JSON.stringify(this.value) !== JSON.stringify(this.initial)) {
+            this.value = this.initial
+            return this.id
+        }
+    }
+}
+
+export const opt = <T>(initial: T, opts?: OptProps) => new Opt(initial, opts)
+
+function getOptions(object: object, path = ""): Opt[] {
+    return Object.keys(object).flatMap(key => {
+        const obj: Opt = object[key]
+        const id = path ? path + "." + key : key
+
+        if (obj instanceof Variable) {
+            obj.id = id
+            return obj
+        }
+
+        if (typeof obj === "object")
+            return getOptions(obj, id)
+
+        return []
+    })
+}
+
+export function mkOptions<T extends object>(cacheFile: string, object: T) {
+    for (const opt of getOptions(object))
+        opt.init(cacheFile)
+
+    Utils.ensureDirectory(cacheFile.split("/").slice(0, -1).join("/"))
+
+    const configFile = `${TMP}/config.json`
+    const values = getOptions(object).reduce((obj, { id, value }) => ({ [id]: value, ...obj }), {})
+    Utils.writeFileSync(JSON.stringify(values, null, 2), configFile)
+    Utils.monitorFile(configFile, () => {
+        const cache = JSON.parse(Utils.readFile(configFile) || "{}")
+        for (const opt of getOptions(object)) {
+            if (JSON.stringify(cache[opt.id]) !== JSON.stringify(opt.value))
+                opt.value = cache[opt.id]
+        }
+    })
+
+    function sleep(ms = 0) {
+        return new Promise(r => setTimeout(r, ms))
+    }
+
+    async function reset(
+        [opt, ...list] = getOptions(object),
+        id = opt?.reset(),
+    ): Promise<Array<string>> {
+        if (!opt)
+            return sleep().then(() => [])
+
+        return id
+            ? [id, ...(await sleep(50).then(() => reset(list)))]
+            : await sleep().then(() => reset(list))
+    }
+
+    return Object.assign(object, {
+        configFile,
+        array: () => getOptions(object),
+        async reset() {
+            return (await reset()).join("\n")
+        },
+        handler(deps: string[], callback: () => void) {
+            for (const opt of getOptions(object)) {
+                if (deps.some(i => opt.id.startsWith(i)))
+                    opt.connect("changed", callback)
+            }
+        },
+    })
+}
+
-- 
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