Created
January 9, 2020 03:30
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import React, { useCallback, useEffect } from "react"; | |
import { | |
CameraResultType, | |
FilesystemDirectory, | |
Plugins, | |
Capacitor | |
} from "@capacitor/core"; | |
import { useCamera, availableFeatures } from "@ionic/react-hooks/camera"; | |
import { useStorage } from "@ionic/react-hooks/storage"; | |
import moment from "moment"; | |
import { | |
IonButton, | |
IonContent, | |
IonHeader, | |
IonToolbar, | |
IonTitle, | |
IonPage, | |
IonText, | |
IonCard, | |
IonCardHeader, | |
IonCardContent, | |
IonCardTitle, | |
IonItemDivider | |
} from "@ionic/react"; | |
const Camera: React.FC = () => { | |
const { Filesystem } = Plugins; | |
const { photo, getPhoto } = useCamera(); | |
const { get, set } = useStorage(); | |
const triggerCamera = useCallback(async () => { | |
if (availableFeatures.getPhoto) { | |
await getPhoto({ | |
quality: 100, | |
allowEditing: false, | |
resultType: CameraResultType.Uri | |
}); | |
} | |
}, [getPhoto]); | |
useEffect(() => { | |
if (photo) { | |
console.log("photo", photo); | |
Filesystem.readFile({ | |
path: photo ? photo.path || photo.webPath || "" : "" | |
}) | |
.then(photoInTemp => { | |
let date = moment().format("MM-DD-YY-h-mm-ss"); | |
let fileName = date + ".jpg"; | |
console.log("fileName", fileName); | |
// copy file into local filesystem, as temp will eventually be deleted | |
Filesystem.writeFile({ | |
data: photoInTemp.data, | |
path: fileName, | |
directory: FilesystemDirectory.Data | |
}).then(() => { | |
// now we try to read the file | |
Filesystem.getUri({ | |
directory: FilesystemDirectory.Data, | |
path: fileName | |
}).then(async finalPhotoUri => { | |
console.log("file uri", finalPhotoUri.uri); | |
const photoUrl = Capacitor.convertFileSrc(finalPhotoUri.uri); | |
console.log("final photo url", photoUrl); | |
const existingImageNames = await get("imageNames"); | |
let imageNames = existingImageNames || ""; | |
imageNames = imageNames + "," + fileName; | |
await set("imageNames", imageNames); | |
console.log("test image name saved", await get("imageNames")); | |
const imagePaths = await get("imagePaths"); | |
const imagePathsArray = imagePaths ? JSON.parse(imagePaths) : []; | |
imagePathsArray.push({ | |
fileName, | |
photoUrl | |
}); | |
const imagePathsArrayString = JSON.stringify(imagePathsArray); | |
await set("imagePaths", imagePathsArrayString); | |
console.log("test image paths saved", await get("imagePaths")); | |
}); | |
}); | |
}) | |
.catch(err => { | |
console.log(err); | |
}); | |
} | |
}, [photo, Filesystem]); | |
const onClick = () => { | |
triggerCamera(); | |
}; | |
if (availableFeatures.getPhoto) { | |
return ( | |
<IonPage> | |
<IonHeader> | |
<IonToolbar> | |
<IonTitle>Camera</IonTitle> | |
</IonToolbar> | |
</IonHeader> | |
<IonContent> | |
<IonCard> | |
<IonItemDivider> | |
<IonCardHeader> | |
<IonCardTitle>My Photo</IonCardTitle> | |
</IonCardHeader> | |
</IonItemDivider> | |
<IonCardContent> | |
{photo && <img src={photo.webPath} alt="my pic" />} | |
<IonButton style={{ marginTop: ".75em" }} onClick={onClick}> | |
camera | |
</IonButton> | |
</IonCardContent> | |
</IonCard> | |
</IonContent> | |
</IonPage> | |
); | |
} | |
return ( | |
<IonPage> | |
<IonContent> | |
<IonText>No Camera Available</IonText> | |
</IonContent> | |
</IonPage> | |
); | |
}; | |
export default Camera; |
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