From e4eb578d51c4cbd35c221886e0980bd0662bc3ed Mon Sep 17 00:00:00 2001
From: adb-sh <git@adb.sh>
Date: Thu, 5 Jan 2023 03:44:27 +0100
Subject: [PATCH] add PromiseResolver.vue, TimeFormatter.vue

---
 src/assets/throbber.svg            |   9 +++
 src/components/PromiseResolver.vue | 114 +++++++++++++++++++++++++++++
 src/components/ThrobberLoading.vue |  19 +++++
 src/components/TimeFormatter.vue   |  29 ++++++++
 4 files changed, 171 insertions(+)
 create mode 100644 src/assets/throbber.svg
 create mode 100644 src/components/PromiseResolver.vue
 create mode 100644 src/components/ThrobberLoading.vue
 create mode 100644 src/components/TimeFormatter.vue

diff --git a/src/assets/throbber.svg b/src/assets/throbber.svg
new file mode 100644
index 0000000..b76a951
--- /dev/null
+++ b/src/assets/throbber.svg
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg width='200px' height='200px' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid" class="uil-ring-alt">
+    <rect x="0" y="0" width="100" height="100" fill="none" class="bk"></rect>
+    <circle cx="50" cy="50" r="40" stroke="#d9d9d9" fill="none" stroke-width="10" stroke-linecap="round"></circle>
+    <circle cx="50" cy="50" r="40" stroke="#009eff" fill="none" stroke-width="10" stroke-linecap="round">
+        <animate attributeName="stroke-dashoffset" dur="2s" repeatCount="indefinite" from="502" to="0"></animate>
+        <animate attributeName="stroke-dasharray" dur="2s" repeatCount="indefinite" values="125.5 125.5;1 250;125.5 125.5"></animate>
+    </circle>
+</svg>
diff --git a/src/components/PromiseResolver.vue b/src/components/PromiseResolver.vue
new file mode 100644
index 0000000..9381d55
--- /dev/null
+++ b/src/components/PromiseResolver.vue
@@ -0,0 +1,114 @@
+<template>
+  <div
+    class="position-relative PromiseResolver"
+    :class="{ loading: loading && showThrobber }"
+  >
+    <slot
+      v-if="!error && (!loading || (overlay && data !== null))"
+      :data="getter(data)"
+      :update="update"
+    />
+    <slot
+      v-if="error"
+      name="error"
+      :error="error"
+      :update="update"
+    >
+      <div class="alert alert-danger">
+        {{ error.message || 'Oops! Something went wrong :/' }}
+      </div>
+    </slot>
+    <transition name="fade">
+      <slot v-if="loading && showThrobber" name="loading">
+        <div class="overlay">
+          <div class="wrapper">
+            <div class="background bg-darkmode-dark bg-light" />
+            <ThrobberLoading class="position-relative" />
+          </div>
+        </div>
+      </slot>
+    </transition>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, defineProps, watch } from "vue";
+import ThrobberLoading from "@/components/ThrobberLoading.vue";
+
+const props = defineProps({
+  promise: [Promise, Object],
+  getter: {
+    type: Function,
+    default: (data: unknown) => data,
+  },
+  overlay: {
+    type: Boolean,
+    default: true,
+  },
+  throbber: {
+    type: Boolean,
+    default: true,
+  }
+});
+
+const loading = ref(true);
+const showThrobber = ref(true);
+const error = ref(null);
+const data = ref(null);
+
+const update = async (promise: Promise | unknown) => {
+  loading.value = true;
+  if (props.throbber) setTimeout(() => {
+    if (loading.value) showThrobber.value = true;
+  }, 500);
+  try {
+    data.value = await (promise.isPromiseList
+      ? Promise.all(promise.promises)
+      : promise);
+    error.value = null;
+  } catch (e) {
+    error.value = e;
+  } finally {
+    loading.value = false;
+    showThrobber.value = false;
+  }
+};
+update(props.promise);
+
+watch(() => props.promise, (to) => {
+  update(to);
+});
+</script>
+
+<style scoped lang="scss">
+.PromiseResolver {
+  &.loading {
+    min-height: 5rem;
+  }
+  .overlay {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    min-height: 5rem;
+    .wrapper {
+      position: sticky;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      top: 0;
+      height: 100%;
+      max-height: 100vh;
+      .background {
+        position: absolute;
+        top: 0;
+        left: 0;
+        height: 100%;
+        width: 100%;
+        opacity: 0.9;
+      }
+    }
+  }
+}
+</style>
diff --git a/src/components/ThrobberLoading.vue b/src/components/ThrobberLoading.vue
new file mode 100644
index 0000000..6f30bba
--- /dev/null
+++ b/src/components/ThrobberLoading.vue
@@ -0,0 +1,19 @@
+<template>
+  <div class="Throbber">
+    <img src="../assets/throbber.svg" alt="throbber" />
+    <div class="info"><slot>loading</slot></div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.Throbber {
+  padding: 0.5rem;
+  display: flex;
+  flex-flow: column;
+  align-items: center;
+  img {
+    height: 3rem;
+    width: 3rem;
+  }
+}
+</style>
diff --git a/src/components/TimeFormatter.vue b/src/components/TimeFormatter.vue
new file mode 100644
index 0000000..57ba69e
--- /dev/null
+++ b/src/components/TimeFormatter.vue
@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import { defineProps, watch, ref } from "vue";
+
+const props = defineProps({
+  seconds: Number,
+});
+
+const getHmsFromSeconds = (d: number) => ({
+  hours: Math.floor(d / 3600),
+  minutes: Math.floor(d % 3600 / 60),
+  seconds: Math.floor(d % 3600 % 60),
+});
+
+const getLeadingZero = (a: number, digits: number) =>
+  ('0'.repeat(digits) + a.toString())
+    .slice(- digits);
+
+const hms = ref(getHmsFromSeconds(props.seconds as number));
+
+watch(() => props.seconds, (to) => {
+  hms.value = getHmsFromSeconds(to as number);
+});
+</script>
+
+<template>
+  <span v-if="hms.hours" class="hours">{{ getLeadingZero(hms.hours, 2) }}:</span>
+  <span class="minutes">{{ getLeadingZero(hms.minutes, 2) }}:</span>
+  <span class="seconds">{{ getLeadingZero(hms.seconds, 2) }}</span>
+</template>