add: frontend profile data etc

frontend/src/lib/components/ImageInput.svelte

@@ -0,0 +1,117 @@
+<script>
+  // @ts-nocheck
+  export let avatar;
+
+  export let fieldName;
+  export let title;
+
+  let newAvatar;
+  const onFileSelected = (e) => {
+    const target = e.target;
+    if (target && target.files) {
+      let reader = new FileReader();
+      reader.readAsDataURL(target.files[0]);
+      reader.onload = (e) => {
+        newAvatar = e.target?.result;
+      };
+    }
+  };
+</script>
+
+<div id="app">
+  {#if avatar}
+    <img class="avatar" src={avatar} alt="d" />
+  {:else}
+    <img
+      class="avatar"
+      src={newAvatar
+        ? newAvatar
+        : "https://cdn4.iconfinder.com/data/icons/small-n-flat/24/user-alt-512.png"}
+      alt=""
+    />
+    <input
+      type="file"
+      id="file"
+      name={fieldName}
+      required
+      on:change={(e) => onFileSelected(e)}
+    />
+    <label for="file" class="btn-3">
+      {#if newAvatar}
+        <span>Bild ausgewählt, clicke Hochladen.</span>
+      {:else}
+        <span>{title}</span>
+      {/if}
+    </label>
+  {/if}
+</div>
+
+<style>
+  #app {
+    margin-top: 1rem;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-flow: column;
+    color: rgb(148 163 184);
+  }
+
+  .avatar {
+    display: flex;
+    width: 8rem;
+  }
+  [type="file"] {
+    height: 0;
+    overflow: hidden;
+    width: 0;
+  }
+  [type="file"] + label {
+    background: #9b9b9b;
+    border: none;
+    border-radius: 5px;
+    color: #fff;
+    cursor: pointer;
+    display: inline-block;
+    font-weight: 500;
+    margin-bottom: 1rem;
+    outline: none;
+    padding: 1rem 50px;
+    position: relative;
+    transition: all 0.3s;
+    vertical-align: middle;
+  }
+  [type="file"] + label:hover {
+    background-color: #9b9b9b;
+  }
+  [type="file"] + label.btn-3 {
+    background-color: #d43aff;
+    border-radius: 0;
+    overflow: hidden;
+  }
+  [type="file"] + label.btn-3 span {
+    display: inline-block;
+    height: 100%;
+    transition: all 0.3s;
+    width: 100%;
+  }
+  [type="file"] + label.btn-3::before {
+    color: #fff;
+    content: "\01F4F7";
+    font-size: 200%;
+    height: 100%;
+    left: 45%;
+    position: absolute;
+    top: -180%;
+    transition: all 0.3s;
+    width: 100%;
+  }
+  [type="file"] + label.btn-3:hover {
+    background-color: rgba(14, 166, 236, 0.5);
+  }
+  [type="file"] + label.btn-3:hover span {
+    transform: translateY(300%);
+  }
+  [type="file"] + label.btn-3:hover::before {
+    top: 0;
+  }
+</style>