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<template>
<transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
<div v-if="pending">
<MkLoading/>
</div>
<div v-else-if="resolved">
<slot :result="result"></slot>
</div>
<div v-else>
<div class="wszdbhzo">
<div><i class="fas fa-exclamation-triangle"></i> {{ $ts.somethingHappened }}</div>
<MkButton inline class="retry" @click="retry"><i class="fas fa-redo-alt"></i> {{ $ts.retry }}</MkButton>
</div>
</div>
</transition>
</template>
<script lang="ts">
import { defineComponent, PropType, ref, watch } from 'vue';
import MkButton from '@/components/ui/button.vue';
export default defineComponent({
components: {
MkButton
},
props: {
p: {
type: Function as PropType<() => Promise<any>>,
required: true,
}
},
setup(props, context) {
const pending = ref(true);
const resolved = ref(false);
const rejected = ref(false);
const result = ref(null);
const process = () => {
if (props.p == null) {
return;
}
const promise = props.p();
pending.value = true;
resolved.value = false;
rejected.value = false;
promise.then((_result) => {
pending.value = false;
resolved.value = true;
result.value = _result;
});
promise.catch(() => {
pending.value = false;
rejected.value = true;
});
};
watch(() => props.p, () => {
process();
}, {
immediate: true
});
const retry = () => {
process();
};
return {
pending,
resolved,
rejected,
result,
retry,
};
}
});
</script>
<style lang="scss" scoped>
.fade-enter-active,
.fade-leave-active {
transition: opacity 0.125s ease;
}
.fade-enter-from,
.fade-leave-to {
opacity: 0;
}
.wszdbhzo {
padding: 16px;
text-align: center;
> .retry {
margin-top: 16px;
}
}
</style>
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