1 files changed, 98 insertions, 0 deletions
diff --git a/.config/ags/service/wallpaper.ts b/.config/ags/service/wallpaper.ts
new file mode 100644
index 0000000..0e4bdda
--- /dev/null
+++ b/.config/ags/service/wallpaper.ts
@@ -0,0 +1,98 @@
+import options from "options"
+import { dependencies, sh } from "lib/utils"
+
+export type Resolution = 1920 | 1366 | 3840
+export type Market =
+    | "random"
+    | "en-US"
+    | "ja-JP"
+    | "en-AU"
+    | "en-GB"
+    | "de-DE"
+    | "en-NZ"
+    | "en-CA"
+
+const WP = `${Utils.HOME}/.config/background`
+const Cache = `${Utils.HOME}/Pictures/Wallpapers/Bing`
+
+class Wallpaper extends Service {
+    static {
+        Service.register(this, {}, {
+            "wallpaper": ["string"],
+        })
+    }
+
+    #blockMonitor = false
+
+    #wallpaper() {
+        if (!dependencies("swww"))
+            return
+
+        sh("hyprctl cursorpos").then(pos => {
+            sh([
+                "swww", "img",
+                "--transition-type", "grow",
+                "--transition-pos", pos.replace(" ", ""),
+                WP,
+            ]).then(() => {
+                this.changed("wallpaper")
+            })
+        })
+    }
+
+    async #setWallpaper(path: string) {
+        this.#blockMonitor = true
+
+        await sh(`cp ${path} ${WP}`)
+        this.#wallpaper()
+
+        this.#blockMonitor = false
+    }
+
+    async #fetchBing() {
+        const res = await Utils.fetch("https://bing.biturl.top/", {
+            params: {
+                resolution: options.wallpaper.resolution.value,
+                format: "json",
+                image_format: "jpg",
+                index: "random",
+                mkt: options.wallpaper.market.value,
+            },
+        }).then(res => res.text())
+
+        if (!res.startsWith("{"))
+            return console.warn("bing api", res)
+
+        const { url } = JSON.parse(res)
+        const file = `${Cache}/${url.replace("https://www.bing.com/th?id=", "")}`
+
+        if (dependencies("curl")) {
+            Utils.ensureDirectory(Cache)
+            await sh(`curl "${url}" --output ${file}`)
+            this.#setWallpaper(file)
+        }
+    }
+
+    readonly random = () => { this.#fetchBing() }
+    readonly set = (path: string) => { this.#setWallpaper(path) }
+    get wallpaper() { return WP }
+
+    constructor() {
+        super()
+
+        if (!dependencies("swww"))
+            return this
+
+        // gtk portal
+        Utils.monitorFile(WP, () => {
+            if (!this.#blockMonitor)
+                this.#wallpaper()
+        })
+
+        Utils.execAsync("swww-daemon")
+            .then(this.#wallpaper)
+            .catch(() => null)
+    }
+}
+
+export default new Wallpaper