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import React from "react";
import {
ColorPicker,
TextInput,
SegmentedControl,
Group,
Modal,
Button,
Divider,
ModalProps,
ColorInput,
} from "@mantine/core";
import { toBlob, toJpeg, toPng, toSvg } from "html-to-image";
import ReactGA from "react-ga4";
import toast from "react-hot-toast";
import { FiCopy, FiDownload } from "react-icons/fi";
enum Extensions {
SVG = "svg",
PNG = "png",
JPEG = "jpeg",
}
const getDownloadFormat = (format: Extensions) => {
switch (format) {
case Extensions.SVG:
return toSvg;
case Extensions.PNG:
return toPng;
case Extensions.JPEG:
return toJpeg;
}
};
const swatches = [
"#B80000",
"#DB3E00",
"#FCCB00",
"#008B02",
"#006B76",
"#1273DE",
"#004DCF",
"#5300EB",
"#EB9694",
"#FAD0C3",
"#FEF3BD",
"#C1E1C5",
"#BEDADC",
"#C4DEF6",
"#BED3F3",
"#D4C4FB",
"transparent",
];
function downloadURI(uri: string, name: string) {
var link = document.createElement("a");
link.download = name;
link.href = uri;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
export const DownloadModal: React.FC<ModalProps> = ({ opened, onClose }) => {
const [extension, setExtension] = React.useState(Extensions.PNG);
const [fileDetails, setFileDetails] = React.useState({
filename: "jsoncrack.com",
backgroundColor: "#FFFFFF",
quality: 1,
});
const clipboardImage = async () => {
try {
toast.loading("Copying to clipboard...", { id: "toastClipboard" });
const imageElement = document.querySelector("svg[id*='ref']") as HTMLElement;
const blob = await toBlob(imageElement, {
quality: fileDetails.quality,
backgroundColor: fileDetails.backgroundColor,
});
if (!blob) return;
navigator.clipboard?.write([
new ClipboardItem({
[blob.type]: blob,
}),
]);
toast.success("Copied to clipboard");
} catch (error) {
toast.error("Failed to copy to clipboard");
} finally {
toast.dismiss("toastClipboard");
ReactGA.event({ action: "click_clipboard_image", category: "User" });
onClose();
}
};
const exportAsImage = async () => {
try {
toast.loading("Downloading...", { id: "toastDownload" });
const imageElement = document.querySelector("svg[id*='ref']") as HTMLElement;
const dataURI = await getDownloadFormat(extension)(imageElement, {
quality: fileDetails.quality,
backgroundColor: fileDetails.backgroundColor,
});
downloadURI(dataURI, `${fileDetails.filename}.${extension}`);
} catch (error) {
toast.error("Failed to download image!");
} finally {
toast.dismiss("toastDownload");
ReactGA.event({ action: "click_download_image", category: "User" });
onClose();
}
};
const updateDetails = (key: keyof typeof fileDetails, value: string | number) =>
setFileDetails({ ...fileDetails, [key]: value });
return (
<Modal opened={opened} onClose={onClose} title="Download Image" centered>
<TextInput
label="File Name"
value={fileDetails.filename}
onChange={e => updateDetails("filename", e.target.value)}
mb="lg"
/>
<SegmentedControl
value={extension}
onChange={e => setExtension(e as Extensions)}
fullWidth
data={[
{ label: "SVG", value: Extensions.SVG },
{ label: "PNG", value: Extensions.PNG },
{ label: "JPEG", value: Extensions.JPEG },
]}
mb="lg"
/>
<ColorInput
label="Background Color"
value={fileDetails.backgroundColor}
onChange={color => updateDetails("backgroundColor", color)}
withEyeDropper={false}
mb="lg"
/>
<ColorPicker
format="rgba"
value={fileDetails.backgroundColor}
onChange={color => updateDetails("backgroundColor", color)}
swatches={swatches}
withPicker={false}
fullWidth
/>
<Divider my="xs" />
<Group justify="right">
<Button leftSection={<FiCopy />} onClick={clipboardImage}>
Clipboard
</Button>
<Button color="green" leftSection={<FiDownload />} onClick={exportAsImage}>
Download
</Button>
</Group>
</Modal>
);
};
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