From a25a4272884f952f7cb2501c68761d0cebacc651 Mon Sep 17 00:00:00 2001
From: jxxghp <jxxghp@gmail.com>
Date: Thu, 29 Jun 2023 22:00:43 +0800
Subject: [PATCH] add VInfiniteScroll

---
 src/views/discover/MediaCardListView.vue | 43 ++++++++++++++++++------
 1 file changed, 33 insertions(+), 10 deletions(-)

diff --git a/src/views/discover/MediaCardListView.vue b/src/views/discover/MediaCardListView.vue
index 09b583a9..8acd5ab5 100644
--- a/src/views/discover/MediaCardListView.vue
+++ b/src/views/discover/MediaCardListView.vue
@@ -8,6 +8,11 @@ const props = defineProps({
   apipath: String,
 });
 
+// 当前页码
+const page = ref(1);
+// 是否加载中
+const loading = ref(false);
+
 // 数据列表
 const dataList = ref<MediaInfo[]>([]);
 
@@ -17,22 +22,40 @@ const fetchData = async () => {
     if (!props.apipath){
       return
     }
-    dataList.value = await api.get(props.apipath);
+    // 如果正在加载中，直接返回
+    if (loading.value) {
+      return;
+    }
+    // 设置加载中
+    loading.value = true;
+    const data = await api.get(props.apipath, {
+      params: {
+        page: page.value,
+      },
+    });
+    // 合并数据
+    dataList.value = [...dataList.value, ...data];
+    // 页码+1
+    page.value++;
+    // 取消加载中
+    loading.value = false;
   } catch (error) {
     console.error(error);
   }
 };
 
-// 加载时获取数据
-onMounted(fetchData);
-
 </script>
 
 <template>
-  <div class="grid gap-4 grid-media-card">
-    <MediaCard v-for="data in dataList" 
-      :key="data.tmdb_id" 
-      :media="data">
-    </MediaCard>
-  </div>
+  <VInfiniteScroll
+    mode="intersect"
+    :onLoad="fetchData"
+  >
+    <div class="grid gap-4 grid-media-card mx-3">
+      <MediaCard v-for="data in dataList" 
+        :key="data.tmdb_id" 
+        :media="data">
+      </MediaCard>
+    </div>
+  </VInfiniteScroll>
 </template>