mobilizon/js/src/components/PictureUpload.vue

145 lines
3.6 KiB
Vue

<template>
<div class="flex items-center">
<figure class="image" v-if="imageSrc && !imagePreviewLoadingError">
<img :src="imageSrc" @error="showImageLoadingError" />
</figure>
<figure class="image is-128x128" v-else>
<div
class="image-placeholder"
:class="{ error: imagePreviewLoadingError }"
>
<span class="has-text-centered" v-if="imagePreviewLoadingError">{{
$t("Error while loading the preview")
}}</span>
<span class="has-text-centered" v-else>{{
textFallbackWithDefault
}}</span>
</div>
</figure>
<div class="flex flex-col">
<p v-if="modelValue" class="inline-flex">
<span class="block truncate max-w-[200px]" :title="modelValue.name">{{
modelValue.name
}}</span>
<span>({{ formatBytes(modelValue.size) }})</span>
</p>
<p v-if="pictureTooBig" class="text-mbz-danger">
{{
$t(
"The selected picture is too heavy. You need to select a file smaller than {size}.",
{ size: formatBytes(maxSize) }
)
}}
</p>
<o-field class="justify-center" variant="primary">
<o-upload @update:modelValue="onFileChanged" :accept="accept" drag-drop>
<span>
<Upload />
<span>{{ $t("Click to upload") }}</span>
</span>
</o-upload>
</o-field>
<o-button
variant="text"
v-if="imageSrc"
@click="removeOrClearPicture"
@keyup.enter="removeOrClearPicture"
>
{{ $t("Clear") }}
</o-button>
</div>
</div>
</template>
<style scoped lang="scss">
@use "@/styles/_mixins" as *;
figure.image {
// @include margin-right(30px);
max-height: 200px;
max-width: 200px;
overflow: hidden;
}
.image-placeholder {
background-color: grey;
width: 100%;
height: 100%;
border-radius: 100%;
display: flex;
justify-content: center;
align-items: center;
&.error {
border: 2px solid red;
}
span {
flex: 1;
color: #eee;
}
}
</style>
<script lang="ts" setup>
import { IMedia } from "@/types/media.model";
import { computed, ref, watch } from "vue";
import { useI18n } from "vue-i18n";
import Upload from "vue-material-design-icons/Upload.vue";
import { formatBytes } from "@/utils/datetime";
const { t } = useI18n({ useScope: "global" });
const props = withDefaults(
defineProps<{
modelValue: File | null;
defaultImage?: IMedia | null;
accept?: string;
textFallback?: string;
maxSize?: number;
}>(),
{
accept: "image/gif,image/png,image/jpeg,image/webp",
maxSize: 10_485_760,
}
);
const textFallbackWithDefault = props.textFallback ?? t("Avatar");
const emit = defineEmits(["update:modelValue"]);
const imagePreviewLoadingError = ref(false);
const pictureTooBig = computed((): boolean => {
return props.modelValue != null && props.modelValue?.size > props.maxSize;
});
const imageSrc = computed((): string | null | undefined => {
if (props.modelValue !== undefined) {
if (props.modelValue === null) return null;
try {
return URL.createObjectURL(props.modelValue);
} catch (e) {
console.error(e, props.modelValue);
}
}
return props.defaultImage?.url;
});
const onFileChanged = (file: File | null): void => {
emit("update:modelValue", file);
};
const removeOrClearPicture = async (): Promise<void> => {
onFileChanged(null);
};
watch(imageSrc, () => {
imagePreviewLoadingError.value = false;
});
const showImageLoadingError = (): void => {
imagePreviewLoadingError.value = true;
};
</script>