add file-chooser to the profile image selection

src/components/PhotoDialog.vue

@@ -34,7 +34,7 @@
               backgroundColor: '#f8f8f8',
               margin: 'auto',
             }"
-            :img="URL.createObjectURL(blob)"
+            :img="createBlobURL(blob)"
             :options="{
               viewMode: 1,
               dragMode: 'crop',
@@ -49,7 +49,7 @@
         </div>
         <div v-else>
           <div class="flex justify-center">
-            <img :src="URL.createObjectURL(blob)" class="mt-2 rounded" />
+            <img :src="createBlobURL(blob)" class="mt-2 rounded" />
           </div>
         </div>
         <div class="absolute bottom-[1rem] left-[1rem] px-2 py-1">
@@ -60,7 +60,10 @@
             <span>Upload</span>
           </button>
         </div>
-        <div class="absolute bottom-[1rem] right-[1rem] px-2 py-1">
+        <div
+          v-if="showRetry"
+          class="absolute bottom-[1rem] right-[1rem] px-2 py-1"
+        >
           <button
             @click="retryImage"
             class="bg-gradient-to-b from-slate-400 to-slate-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white py-1 px-2 rounded-md"
@@ -127,17 +130,19 @@ import { MASTER_SETTINGS_KEY, Settings } from "@/db/tables/settings";
 import { accessToken } from "@/libs/crypto";
 
 @Component({ components: { Camera, VuePictureCropper } })
-export default class GiftedPhotoDialog extends Vue {
+export default class PhotoDialog extends Vue {
   $notify!: (notification: NotificationIface, timeout?: number) => void;
 
   activeDeviceNumber = 0;
   activeDid = "";
-  blob: Blob | null = null;
+  blob?: Blob;
   claimType = "GiveAction";
   crop = false;
+  fileName?: string;
   mirror = false;
   numDevices = 0;
-  setImage: (arg: string) => void = () => {};
+  setImageCallback: (arg: string) => void = () => {};
+  showRetry = true;
   uploading = false;
   visible = false;
 
@@ -163,7 +168,13 @@ export default class GiftedPhotoDialog extends Vue {
     }
   }
 
-  open(setImageFn: (arg: string) => void, crop?: boolean, claimType?: string) {
+  open(
+    setImageFn: (arg: string) => void,
+    crop?: boolean,
+    claimType?: string,
+    blob?: Blob, // for image upload, just to use the cropping function
+    inputFileName?: string,
+  ) {
     this.visible = true;
     this.crop = !!crop;
     this.claimType = claimType || "GiveAction";
@@ -171,7 +182,16 @@ export default class GiftedPhotoDialog extends Vue {
     if (bottomNav) {
       bottomNav.style.display = "none";
     }
-    this.setImage = setImageFn;
+    this.setImageCallback = setImageFn;
+    if (blob) {
+      this.blob = blob;
+      this.fileName = inputFileName;
+      this.showRetry = false;
+    } else {
+      this.blob = undefined;
+      this.fileName = undefined;
+      this.showRetry = true;
+    }
   }
 
   close() {
@@ -180,7 +200,7 @@ export default class GiftedPhotoDialog extends Vue {
     if (bottomNav) {
       bottomNav.style.display = "";
     }
-    this.blob = null;
+    this.blob = undefined;
   }
 
   async cameraStarted() {
@@ -236,10 +256,13 @@ export default class GiftedPhotoDialog extends Vue {
 
     // The resolution is only necessary because of that mobile portrait-orientation case.
     // The mobile emulation in a browser shows something stretched vertically, but real devices work fine.
-    this.blob = await cameraComponent?.snapshot({
-      height: imageHeight,
-      width: imageWidth,
-    }); // png is default; if that changes, change extension in formData.append
+    this.blob =
+      (await cameraComponent?.snapshot({
+        height: imageHeight,
+        width: imageWidth,
+      })) || undefined;
+    // png is default
+    this.fileName = "snapshot.png";
     if (!this.blob) {
       this.$notify(
         {
@@ -254,8 +277,13 @@ export default class GiftedPhotoDialog extends Vue {
     }
   }
 
+  private createBlobURL(blob: Blob): string {
+    console.log("blob", blob);
+    return URL.createObjectURL(blob);
+  }
+
   async retryImage() {
-    this.blob = null;
+    this.blob = undefined;
   }
 
   /****
@@ -307,7 +335,7 @@ export default class GiftedPhotoDialog extends Vue {
     this.uploading = true;
 
     if (this.crop) {
-      this.blob = await cropper?.getBlob();
+      this.blob = (await cropper?.getBlob()) || undefined;
     }
 
     const identifier = await getIdentity(this.activeDid);
@@ -330,7 +358,7 @@ export default class GiftedPhotoDialog extends Vue {
       this.uploading = false;
       return;
     }
-    formData.append("image", this.blob, "snapshot.png");
+    formData.append("image", this.blob, this.fileName || "snapshot.png");
     formData.append("claimType", this.claimType);
     try {
       const response = await axios.post(
@@ -341,8 +369,8 @@ export default class GiftedPhotoDialog extends Vue {
       this.uploading = false;
 
       this.visible = false;
-      this.blob = null;
-      this.setImage(response.data.url as string);
+      this.blob = undefined;
+      this.setImageCallback(response.data.url as string);
     } catch (error) {
       console.error("Error uploading the image", error);
       this.$notify(
@@ -355,7 +383,7 @@ export default class GiftedPhotoDialog extends Vue {
         5000,
       );
       this.uploading = false;
-      this.blob = null;
+      this.blob = undefined;
     }
   }