firmware streaming

rust/src_webpack/src/battery.ts

@@ -1,12 +1,6 @@
-interface FirmeWareFlashRequest{
-    name: string
-  }
-
-let flash5ah12vlifepo = document.getElementById("flash5ah12vlifepo") as HTMLButtonElement;
-
-let flash_message = document.getElementById("flash_message") as HTMLElement;
-
-
+let battery_flash_button = document.getElementById("battery_flash_button") as HTMLButtonElement;
+let battery_flash_file = document.getElementById("battery_flash_file") as HTMLInputElement;
+let battery_flash_message = document.getElementById("battery_flash_message") as HTMLElement;
 
 export async function streamToText(stream: ReadableStream<Uint8Array>): Promise<string> {
   let result = '';
@@ -17,24 +11,18 @@ export async function streamToText(stream: ReadableStream<Uint8Array>): Promise<
           break;
       }
       result += value;
-      flash_message.innerHTML = result;
-      flash_message.scrollTop = flash_message.scrollHeight;
-
+      battery_flash_message.innerHTML = result;
+      battery_flash_message.scrollTop = battery_flash_message.scrollHeight;
   }
   return result;
 }
 
-flash5ah12vlifepo.onclick = async function (){
-    var body:FirmeWareFlashRequest = {
-      name: "flash5ah12vlifepo"
-    } 
-
-    var pretty = JSON.stringify(body, undefined, 1);
-    fetch("/flashbattery", {
-      method :"POST",
-      body: pretty
-    }).then((response) => response.body)
-    .then((body) => {
-      streamToText(body)
-    });
-};
+battery_flash_button.onclick = async function (){
+  fetch("/flashbattery", {
+    method :"POST",
+    body: battery_flash_file.files[0],
+  }).then((response) => response.body)
+  .then((body) => {
+    streamToText(body)
+  });
+};