From 59ab09a2753fd2700a593e5de92049fb7afd8945 Mon Sep 17 00:00:00 2001
From: Calum <calum@modrinth.com>
Date: Thu, 10 Jul 2025 17:50:24 +0100
Subject: [PATCH] feat: create AppearingProgressBar component

---
 .../ui/servers/PlatformMrpackModal.vue        | 111 +-------------
 .../components/base/AppearingProgressBar.vue  | 142 ++++++++++++++++++
 packages/ui/src/components/index.ts           |   1 +
 3 files changed, 146 insertions(+), 108 deletions(-)
 create mode 100644 packages/ui/src/components/base/AppearingProgressBar.vue

diff --git a/apps/frontend/src/components/ui/servers/PlatformMrpackModal.vue b/apps/frontend/src/components/ui/servers/PlatformMrpackModal.vue
index a9810f4f1..42fb47486 100644
--- a/apps/frontend/src/components/ui/servers/PlatformMrpackModal.vue
+++ b/apps/frontend/src/components/ui/servers/PlatformMrpackModal.vue
@@ -1,36 +1,7 @@
 <template>
   <NewModal ref="mrpackModal" header="Uploading mrpack" :closable="!isLoading" @show="onShow">
     <div class="flex flex-col gap-4 md:w-[600px]">
-      <Transition
-        enter-active-class="transition-all duration-300 ease-out"
-        enter-from-class="opacity-0 max-h-0"
-        enter-to-class="opacity-100 max-h-20"
-        leave-active-class="transition-all duration-200 ease-in"
-        leave-from-class="opacity-100 max-h-20"
-        leave-to-class="opacity-0 max-h-0"
-      >
-        <div v-if="isLoading" class="w-full">
-          <div class="mb-2 flex justify-between text-sm">
-            <Transition name="phrase-fade" mode="out-in">
-              <span :key="currentPhrase" class="text-lg font-medium text-contrast">{{
-                currentPhrase
-              }}</span>
-            </Transition>
-            <div class="flex flex-col items-end">
-              <span class="text-secondary">{{ Math.round(uploadProgress) }}%</span>
-              <span class="text-xs text-secondary"
-                >{{ formatBytes(uploadedBytes) }} / {{ formatBytes(totalBytes) }}</span
-              >
-            </div>
-          </div>
-          <div class="h-2 w-full rounded-full bg-divider">
-            <div
-              class="h-2 animate-pulse rounded-full bg-brand transition-all duration-300 ease-out"
-              :style="{ width: `${uploadProgress}%` }"
-            ></div>
-          </div>
-        </div>
-      </Transition>
+      <AppearingProgressBar :max-value="totalBytes" :current-value="uploadedBytes" />
 
       <Transition
         enter-active-class="transition-all duration-300 ease-out"
@@ -144,7 +115,7 @@
 </template>
 
 <script setup lang="ts">
-import { BackupWarning, ButtonStyled, NewModal } from "@modrinth/ui";
+import { BackupWarning, ButtonStyled, NewModal, AppearingProgressBar } from "@modrinth/ui";
 import {
   UploadIcon,
   RightArrowIcon,
@@ -187,50 +158,9 @@ const hardReset = ref(false);
 const isLoading = ref(false);
 const loadingServerCheck = ref(false);
 const mrpackFile = ref<File | null>(null);
-const uploadProgress = ref(0);
 const uploadedBytes = ref(0);
 const totalBytes = ref(0);
 
-const uploadPhrases = [
-  "Removing Herobrine...",
-  "Feeding parrots...",
-  "Teaching villagers new trades...",
-  "Convincing creepers to be friendly...",
-  "Polishing diamonds...",
-  "Training wolves to fetch...",
-  "Building pixel art...",
-  "Explaining redstone to beginners...",
-  "Collecting all the cats...",
-  "Negotiating with endermen...",
-  "Planting suspicious stew ingredients...",
-  "Calibrating TNT blast radius...",
-  "Teaching chickens to fly...",
-  "Sorting inventory alphabetically...",
-  "Convincing iron golems to smile...",
-];
-
-const currentPhrase = ref("Uploading...");
-let phraseInterval: NodeJS.Timeout | null = null;
-const usedPhrases = ref(new Set<number>());
-
-const getNextPhrase = () => {
-  if (usedPhrases.value.size >= uploadPhrases.length) {
-    const currentPhraseIndex = uploadPhrases.indexOf(currentPhrase.value);
-    usedPhrases.value.clear();
-    if (currentPhraseIndex !== -1) {
-      usedPhrases.value.add(currentPhraseIndex);
-    }
-  }
-  const availableIndices = uploadPhrases
-    .map((_, index) => index)
-    .filter((index) => !usedPhrases.value.has(index));
-
-  const randomIndex = availableIndices[Math.floor(Math.random() * availableIndices.length)];
-  usedPhrases.value.add(randomIndex);
-
-  return uploadPhrases[randomIndex];
-};
-
 const isDangerous = computed(() => hardReset.value);
 const canInstall = computed(() => !mrpackFile.value || isLoading.value || loadingServerCheck.value);
 
@@ -259,31 +189,17 @@ const handleReinstall = async () => {
   }
 
   isLoading.value = true;
-  uploadProgress.value = 0;
-  uploadProgress.value = 0;
   uploadedBytes.value = 0;
   totalBytes.value = mrpackFile.value.size;
 
-  currentPhrase.value = getNextPhrase();
-  phraseInterval = setInterval(() => {
-    currentPhrase.value = getNextPhrase();
-  }, 4500);
-
   const { onProgress, promise } = props.server.general.reinstallFromMrpack(
     mrpackFile.value,
     hardReset.value,
   );
 
-  onProgress(({ loaded, total, progress }) => {
-    uploadProgress.value = progress;
+  onProgress(({ loaded, total }) => {
     uploadedBytes.value = loaded;
     totalBytes.value = total;
-
-    if (phraseInterval && progress >= 100) {
-      clearInterval(phraseInterval);
-      phraseInterval = null;
-      currentPhrase.value = "Installing modpack...";
-    }
   });
 
   try {
@@ -316,10 +232,6 @@ const handleReinstall = async () => {
     }
   } finally {
     isLoading.value = false;
-    if (phraseInterval) {
-      clearInterval(phraseInterval);
-      phraseInterval = null;
-    }
   }
 };
 const onShow = () => {
@@ -328,15 +240,8 @@ const onShow = () => {
   loadingServerCheck.value = false;
   isLoading.value = false;
   mrpackFile.value = null;
-  uploadProgress.value = 0;
   uploadedBytes.value = 0;
   totalBytes.value = 0;
-  currentPhrase.value = "Uploading...";
-  usedPhrases.value.clear();
-  if (phraseInterval) {
-    clearInterval(phraseInterval);
-    phraseInterval = null;
-  }
 };
 
 const show = () => mrpackModal.value?.show();
@@ -349,14 +254,4 @@ defineExpose({ show, hide });
 .stylized-toggle:checked::after {
   background: var(--color-accent-contrast) !important;
 }
-
-.phrase-fade-enter-active,
-.phrase-fade-leave-active {
-  transition: opacity 0.3s ease;
-}
-
-.phrase-fade-enter-from,
-.phrase-fade-leave-to {
-  opacity: 0;
-}
 </style>
diff --git a/packages/ui/src/components/base/AppearingProgressBar.vue b/packages/ui/src/components/base/AppearingProgressBar.vue
new file mode 100644
index 000000000..5c9f10fe3
--- /dev/null
+++ b/packages/ui/src/components/base/AppearingProgressBar.vue
@@ -0,0 +1,142 @@
+<template>
+  <Transition
+    enter-active-class="transition-all duration-300 ease-out"
+    enter-from-class="opacity-0 max-h-0"
+    enter-to-class="opacity-100 max-h-20"
+    leave-active-class="transition-all duration-200 ease-in"
+    leave-from-class="opacity-100 max-h-20"
+    leave-to-class="opacity-0 max-h-0"
+  >
+    <div v-if="isVisible" class="w-full">
+      <div class="mb-2 flex justify-between text-sm">
+        <Transition name="phrase-fade" mode="out-in">
+          <span :key="currentPhrase" class="text-lg font-medium text-contrast">{{
+            currentPhrase
+          }}</span>
+        </Transition>
+        <div class="flex flex-col items-end">
+          <span class="text-secondary">{{ Math.round(progress) }}%</span>
+          <span class="text-xs text-secondary"
+            >{{ formatBytes(currentValue) }} / {{ formatBytes(maxValue) }}</span
+          >
+        </div>
+      </div>
+      <div class="h-2 w-full rounded-full bg-divider">
+        <div
+          class="h-2 animate-pulse bg-brand rounded-full transition-all duration-300 ease-out"
+          :style="{ width: `${progress}%` }"
+        ></div>
+      </div>
+    </div>
+  </Transition>
+</template>
+
+<script setup lang="ts">
+import { formatBytes } from '@modrinth/utils'
+import { computed, onUnmounted, ref, watch } from 'vue'
+
+interface Props {
+  maxValue: number
+  currentValue: number
+  tips?: string[]
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  tips: () => [
+    'Removing Herobrine...',
+    'Feeding parrots...',
+    'Teaching villagers new trades...',
+    'Convincing creepers to be friendly...',
+    'Polishing diamonds...',
+    'Training wolves to fetch...',
+    'Building pixel art...',
+    'Explaining redstone to beginners...',
+    'Collecting all the cats...',
+    'Negotiating with endermen...',
+    'Planting suspicious stew ingredients...',
+    'Calibrating TNT blast radius...',
+    'Teaching chickens to fly...',
+    'Sorting inventory alphabetically...',
+    'Convincing iron golems to smile...',
+  ],
+})
+
+const currentPhrase = ref('')
+const usedPhrases = ref(new Set<number>())
+let phraseInterval: NodeJS.Timeout | null = null
+
+const progress = computed(() => {
+  if (props.maxValue === 0) return 0
+  return Math.min((props.currentValue / props.maxValue) * 100, 100)
+})
+
+const isVisible = computed(() => props.maxValue > 0 && props.currentValue >= 0)
+
+function getNextPhrase() {
+  if (usedPhrases.value.size >= props.tips.length) {
+    const currentPhraseIndex = props.tips.indexOf(currentPhrase.value)
+    usedPhrases.value.clear()
+    if (currentPhraseIndex !== -1) {
+      usedPhrases.value.add(currentPhraseIndex)
+    }
+  }
+  const availableIndices = props.tips
+    .map((_, index) => index)
+    .filter((index) => !usedPhrases.value.has(index))
+
+  const randomIndex = availableIndices[Math.floor(Math.random() * availableIndices.length)]
+  usedPhrases.value.add(randomIndex)
+
+  return props.tips[randomIndex]
+}
+
+function startPhraseRotation() {
+  if (phraseInterval) {
+    clearInterval(phraseInterval)
+  }
+
+  currentPhrase.value = getNextPhrase()
+  phraseInterval = setInterval(() => {
+    currentPhrase.value = getNextPhrase()
+  }, 4500)
+}
+
+function stopPhraseRotation() {
+  if (phraseInterval) {
+    clearInterval(phraseInterval)
+    phraseInterval = null
+  }
+}
+
+watch(isVisible, (newVisible) => {
+  if (newVisible) {
+    startPhraseRotation()
+  } else {
+    stopPhraseRotation()
+    usedPhrases.value.clear()
+  }
+})
+
+watch(progress, (newProgress) => {
+  if (newProgress >= 100) {
+    stopPhraseRotation()
+    currentPhrase.value = 'Installing modpack...'
+  }
+})
+
+onUnmounted(() => {
+  stopPhraseRotation()
+})
+</script>
+
+<style scoped>
+.phrase-fade-enter-active,
+.phrase-fade-leave-active {
+  transition: opacity 0.3s ease;
+}
+
+.phrase-fade-enter-from,
+.phrase-fade-leave-to {
+  opacity: 0;
+}
+</style>
diff --git a/packages/ui/src/components/index.ts b/packages/ui/src/components/index.ts
index 3057f43de..5a7c62e23 100644
--- a/packages/ui/src/components/index.ts
+++ b/packages/ui/src/components/index.ts
@@ -1,6 +1,7 @@
 // Base content
 export { default as Accordion } from './base/Accordion.vue'
 export { default as Admonition } from './base/Admonition.vue'
+export { default as AppearingProgressBar } from './base/AppearingProgressBar.vue'
 export { default as AutoLink } from './base/AutoLink.vue'
 export { default as Avatar } from './base/Avatar.vue'
 export { default as Badge } from './base/Badge.vue'