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import CameraRoll from '@react-native-community/cameraroll';
import {RefObject} from 'react';
import {Alert} from 'react-native';
import {
RecordOptions,
RecordResponse,
RNCamera,
TakePictureOptions,
TakePictureResponse,
} from 'react-native-camera';
import {ProcessingManager} from 'react-native-video-processing';
import ImagePicker, {ImageOrVideo} from 'react-native-image-crop-picker';
import {
ERROR_UPLOAD,
ERROR_UPLOAD_EXCEED_MAX_VIDEO_DURATION,
} from '../constants/strings';
import {MAX_VIDEO_RECORDING_DURATION} from '../constants';
/*
* Captures a photo and pauses to show the preview of the picture taken
*/
export const takePicture = (
cameraRef: RefObject<RNCamera>,
callback: (pic: TakePictureResponse) => void,
) => {
cameraRef.current?.pausePreview();
if (cameraRef !== null) {
const options: TakePictureOptions = {
forceUpOrientation: true,
orientation: 'portrait',
writeExif: false,
};
cameraRef.current?.takePictureAsync(options).then((pic) => {
callback(pic);
});
}
};
export const takeVideo = (
cameraRef: RefObject<RNCamera>,
callback: (vid: RecordResponse) => void,
) => {
if (cameraRef !== null) {
const options: RecordOptions = {
orientation: 'portrait',
maxDuration: MAX_VIDEO_RECORDING_DURATION,
quality: '1080p',
};
cameraRef.current?.recordAsync(options).then((vid) => {
callback(vid);
});
}
};
export const saveImageToGallery = (
capturedImageURI: string,
type: 'photo' | 'video',
) => {
CameraRoll.save(capturedImageURI, {album: 'Recents', type: type})
.then((_res) => Alert.alert('Saved to device!'))
.catch((_err) => Alert.alert('Failed to save to device!'));
};
export const navigateToMediaPicker = (
callback: (media: ImageOrVideo) => void,
) => {
ImagePicker.openPicker({
smartAlbums: [
'Favorites',
'RecentlyAdded',
'SelfPortraits',
'Screenshots',
'UserLibrary',
'Videos',
],
mediaType: 'any',
compressVideoPreset: 'Passthrough',
})
.then((media) => {
if (
'duration' in media &&
media.duration !== null &&
media.duration > MAX_VIDEO_RECORDING_DURATION * 1000
) {
Alert.alert(ERROR_UPLOAD_EXCEED_MAX_VIDEO_DURATION);
return;
}
callback(media);
})
.catch((err) => {
if (err.code && err.code !== 'E_PICKER_CANCELLED') {
Alert.alert(ERROR_UPLOAD);
}
});
};
export const showGIFFailureAlert = (onSuccess: () => void) =>
Alert.alert(
'Warning',
'The app currently cannot handle GIFs, and will only save a static image.',
[
{
text: 'Cancel',
onPress: () => {},
style: 'cancel',
},
{
text: 'Post',
onPress: onSuccess,
style: 'default',
},
],
{
cancelable: true,
onDismiss: () =>
Alert.alert(
'This alert was dismissed by tapping outside of the alert dialog.',
),
},
);
export const trimVideo = (
sourceUri: string,
handleData: (data: any) => any,
ends: {
start: number;
end: number;
},
) => {
ProcessingManager.trim(sourceUri, {
startTime: ends.start / 2, //needed divide by 2 for bug in module
endTime: ends.end,
quality: 'passthrough',
}).then((data: any) => handleData(data));
};
export const cropVideo = (
sourceUri: string,
handleData: (data: any) => any,
videoCropValues?: {
cropWidth?: number;
cropHeight?: number;
cropOffsetX?: number;
cropOffsetY?: number;
},
muted?: boolean,
) => {
ProcessingManager.crop(sourceUri, {
cropWidth: videoCropValues
? videoCropValues.cropWidth
? Math.round(videoCropValues.cropWidth)
: 100
: 100,
cropHeight: videoCropValues
? videoCropValues.cropHeight
? Math.round(videoCropValues.cropHeight)
: 100
: 100,
cropOffsetX: videoCropValues
? videoCropValues.cropOffsetX
? Math.round(videoCropValues.cropOffsetX)
: 0
: 0,
cropOffsetY: videoCropValues
? videoCropValues.cropOffsetY
? Math.round(videoCropValues.cropOffsetY)
: 0
: 0,
quality: 'passthrough',
}).then((data: any) => {
if (muted) {
removeAudio(data, handleData);
} else {
handleData(data);
}
});
};
export const removeAudio = (
sourceUri: string,
handleData: (data: any) => any,
) => {
ProcessingManager.compress(sourceUri, {removeAudio: true}).then((data: any) =>
handleData(data),
);
};
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