1 files changed, 98 insertions, 0 deletions
diff --git a/packages/client/src/components/form/suspense.vue b/packages/client/src/components/form/suspense.vue
new file mode 100644
index 0000000000..4d5debe604
--- /dev/null
+++ b/packages/client/src/components/form/suspense.vue
@@ -0,0 +1,98 @@
+<template>
+<transition name="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>