poc of use js front end to get loras list

js/share_lora_loader.js

@@ -0,0 +1,40 @@
+import { api } from "../../../scripts/api.js";
+import { app } from "../../scripts/app.js";
+app.registerExtension({
+    name: "bizyair.siliconcloud.share.lora.loader",
+    async beforeRegisterNodeDef(nodeType, nodeData, app) {
+        if (nodeData.name === "BizyAir_SharedLoraLoader") {
+            async function onTextChange(share_id, canvas, comfynode) {
+                if(share_id.length === 25 && share_id.startsWith("clx")){
+                    const response = await api.fetchApi("/bizyair/shareloras", {
+                        method: "POST",
+                        headers: {
+                            "Content-Type": "application/json",
+                        },
+                        body: JSON.stringify({ share_id: share_id }),
+                    });
+                    const loras_list = await response.json()
+                    const lora_name_widget = comfynode.widgets.find(widget => widget.name === "lora_name");
+                    lora_name_widget.value = loras_list[0]
+                    lora_name_widget.options.values = loras_list
+                }
+            }
+
+            function setWigetCallback(){
+                const shareid_widget = this.widgets.find(widget => widget.name === "share_id");
+
+                if (shareid_widget) {
+                    shareid_widget.callback = onTextChange;
+                } else {
+                    console.log("share_id widget not found");
+                }
+
+            }
+            const onNodeCreated = nodeType.prototype.onNodeCreated
+            nodeType.prototype.onNodeCreated = function () {
+                onNodeCreated?.apply(this, arguments);
+                setWigetCallback.call(this, arguments);
+            };
+        }
+    },
+})

nodes.py

@@ -806,7 +806,7 @@ def INPUT_TYPES(s):
         return {
             "required": {
                 "share_id": ("STRING", {"default": "share_id"}),
-                "lora_name": ("STRING", {"default": "lora_name"}),
+                "lora_name": (folder_paths.get_filename_list("loras"),),
                 "model": (data_types.MODEL,),
                 "clip": (data_types.CLIP,),
                 "strength_model": (

showcase.py

@@ -119,3 +119,23 @@ async def get_file_content(request):
             status=500,
             content_type="application/json",
         )
+
+
+@PromptServer.instance.routes.post("/bizyair/shareloras")
+async def get_share_loras(request):
+    try:
+        data = await request.json()
+    except json.JSONDecodeError:
+        return web.Response(
+            text=json.dumps({"error": "Invalid JSON body"}),
+            status=400,
+            content_type="application/json",
+        )
+
+    share_id = data.get("share_id")
+    print(f"use {share_id} to get the loras_list...")
+    loras_list = ["flux/lora1.safetensors", "flux/lora2.safetensors"]
+    return web.Response(
+        text=json.dumps(loras_list, ensure_ascii=False),
+        content_type="application/json",
+    )