diff options
Diffstat (limited to 'packages/demobank-ui/src/components/fields/ImageInput.tsx')
-rw-r--r-- | packages/demobank-ui/src/components/fields/ImageInput.tsx | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/packages/demobank-ui/src/components/fields/ImageInput.tsx b/packages/demobank-ui/src/components/fields/ImageInput.tsx deleted file mode 100644 index 15b25f1c2..000000000 --- a/packages/demobank-ui/src/components/fields/ImageInput.tsx +++ /dev/null @@ -1,86 +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 { useLayoutEffect, useRef, useState } from "preact/hooks"; -import emptyImage from "../../assets/empty.png"; -import { TextInputProps } from "./TextInput.js"; - -const MAX_IMAGE_UPLOAD_SIZE = 1024 * 1024; - -export function ImageInput(props: TextInputProps): VNode { - const inputRef = useRef<HTMLInputElement>(null); - useLayoutEffect(() => { - if (props.grabFocus) inputRef.current?.focus(); - }, [props.grabFocus]); - - const value = props.bind[0]; - // const [dirty, setDirty] = useState(false) - const image = useRef<HTMLInputElement>(null); - const [sizeError, setSizeError] = useState(false); - function onChange(v: string): void { - // setDirty(true); - props.bind[1](v); - } - return ( - <div class="field"> - <label class="label"> - {props.label} - {props.tooltip && ( - <span class="icon has-tooltip-right" data-tooltip={props.tooltip}> - <i class="mdi mdi-information" /> - </span> - )} - </label> - <div class="control"> - <img - src={!value ? emptyImage : value} - style={{ width: 200, height: 200 }} - onClick={() => image.current?.click()} - /> - <input - ref={image} - style={{ display: "none" }} - type="file" - name={String(name)} - onChange={(e) => { - const f: FileList | null = e.currentTarget.files; - if (!f || f.length != 1) return onChange(emptyImage); - - if (f[0].size > MAX_IMAGE_UPLOAD_SIZE) { - setSizeError(true); - return onChange(emptyImage); - } - setSizeError(false); - return f[0].arrayBuffer().then((b) => { - const b64 = btoa( - new Uint8Array(b).reduce( - (data, byte) => data + String.fromCharCode(byte), - "", - ), - ); - return onChange(`data:${f[0].type};base64,${b64}` as any); - }); - }} - /> - {props.error && <p class="help is-danger">{props.error}</p>} - {sizeError && ( - <p class="help is-danger">Image should be smaller than 1 MB</p> - )} - </div> - </div> - ); -} |