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-rw-r--r--packages/demobank-ui/src/components/FileButton.tsx71
1 files changed, 0 insertions, 71 deletions
diff --git a/packages/demobank-ui/src/components/FileButton.tsx b/packages/demobank-ui/src/components/FileButton.tsx
deleted file mode 100644
index d7ed52f5d..000000000
--- a/packages/demobank-ui/src/components/FileButton.tsx
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
- */
-
-import { h, VNode } from "preact";
-import { useRef, useState } from "preact/hooks";
-
-const MAX_IMAGE_UPLOAD_SIZE = 1024 * 1024;
-
-export interface FileTypeContent {
- content: string;
- type: string;
- name: string;
-}
-
-interface Props {
- label: string;
- onChange: (v: FileTypeContent | undefined) => void;
-}
-export function FileButton(props: Props): VNode {
- const fileInputRef = useRef<HTMLInputElement>(null);
- const [sizeError, setSizeError] = useState(false);
- return (
- <div>
- <button class="button" onClick={(e) => fileInputRef.current?.click()}>
- <span>{props.label}</span>
- </button>
- <input
- ref={fileInputRef}
- style={{ display: "none" }}
- type="file"
- onChange={(e) => {
- const f: FileList | null = e.currentTarget.files;
- if (!f || f.length != 1) return props.onChange(undefined);
-
- if (f[0].size > MAX_IMAGE_UPLOAD_SIZE) {
- setSizeError(true);
- return props.onChange(undefined);
- }
- setSizeError(false);
- return f[0].arrayBuffer().then((b) => {
- const content = new Uint8Array(b).reduce(
- (data, byte) => data + String.fromCharCode(byte),
- "",
- );
- return props.onChange({
- content,
- name: f[0].name,
- type: f[0].type,
- });
- });
- }}
- />
- {sizeError && (
- <p class="help is-danger">File should be smaller than 1 MB</p>
- )}
- </div>
- );
-}