Conformance: infinite scroll done.

src/components/Discover/Conformance/MoreModal.vue

@@ -43,15 +43,12 @@
             <div id="cfmTrace" ref="cfmTrace" class="h-full min-w-full relative"></div>
           </div>
         </div>
-        <div class="overflow-y-auto overflow-x-auto scrollbar h-[calc(100%_-_264px)]">
-            <DataTable :value="caseData" showGridlines tableClass="text-sm" breakpoint="0">
+        <div class="overflow-y-auto overflow-x-auto scrollbar h-[calc(100%_-_264px)] infiniteTable" @scroll="handleScroll">
+            <DataTable :value="caseData" showGridlines tableClass="text-sm " breakpoint="0">
               <div v-for="(col, index) in columnData" :key="index">
                 <Column :field="col.field" :header="col.header" sortable></Column>
               </div>
             </DataTable>
-            <!-- <infinite-loading @infinite="infiniteHandler"></infinite-loading> -->
-          <!-- <div v-if="!maxItems">Loading more...</div>
-          <div v-else>No more data available.</div> -->
         </div>
       </section>
     </div>
@@ -63,22 +60,20 @@ import ConformanceStore from '@/stores/conformance.js';
 import cytoscapeMapTrace from '@/module/cytoscapeMapTrace.js';
 
 export default {
-  props: ['issusModal', 'issusNo'],
+  props: ['issusModal', 'issusNo', 'traceId', 'firstCases'],
   setup() {
     const conformanceStore = ConformanceStore();
-    const { issueTraces, taskSeq, cases } = storeToRefs(conformanceStore);
+    const { issueTraces, taskSeq, cases, infinite404 } = storeToRefs(conformanceStore);
 
-    return { issueTraces, taskSeq, cases, conformanceStore }
+    return { issueTraces, taskSeq, cases, infinite404, conformanceStore }
   },
   data() {
     return {
       contentClass: '!bg-neutral-100 border-t border-neutral-300 h-full',
-      showTraceId: 1,
-      infiniteData: [],
-      busy: false,
+      showTraceId: null,
+      infiniteData: null,
       maxItems: false,
-      start: 0,
-      pageSize: 20,
+      startNum: 0,
       processMap:{
         nodes:[],
         edges:[],
@@ -102,14 +97,16 @@ export default {
       }).sort((x, y) => x.id - y.id);
     },
     caseData: function() {
-      const data = JSON.parse(JSON.stringify(this.cases)); // 深拷貝原始 cases 的內容
-      data.forEach(item => {
-        item.attributes.forEach((attribute, index) => {
-          item[`att_${index}`] = attribute.value; // 建立新的 key-value pair
-        });
-        delete item.attributes; // 刪除原本的 attributes 屬性
-      })
-      return data;
+      if(this.infiniteData !== null){
+        const data = JSON.parse(JSON.stringify(this.infiniteData)); // 深拷貝原始 cases 的內容
+        data.forEach(item => {
+          item.attributes.forEach((attribute, index) => {
+            item[`att_${index}`] = attribute.value; // 建立新的 key-value pair
+          });
+          delete item.attributes; // 刪除原本的 attributes 屬性
+        })
+        return data;
+      }
     },
     columnData: function() {
       const data = JSON.parse(JSON.stringify(this.cases)); // 深拷貝原始 cases 的內容
@@ -122,6 +119,28 @@ export default {
       return result
     },
   },
+  watch: {
+    taskSeq: function(newValue){
+      if(newValue !== null) this.createCy();
+    },
+    traceId: function(newValue) {
+      // 當 traceId 屬性變化時更新 showTraceId
+      this.showTraceId = newValue;
+    },
+    showTraceId: function(newValue, oldValue) {
+      let isScrollTop = document.querySelector('.infiniteTable');
+      if(typeof isScrollTop.scrollTop !== 'undefined') if(newValue !== oldValue) isScrollTop.scrollTop = 0;
+    },
+    firstCases: function(newValue, oldValue){
+      this.infiniteData = newValue;
+    },
+    infinite404: function(newValue, oldValue){
+      if (newValue === 404) {
+        this.maxItems = true;
+        this.loading = false;
+      }
+    },
+  },
   methods: {
     /**
      * Number to percentage
@@ -143,9 +162,13 @@ export default {
      * switch case data
      * @param {number} id
      */
-    switchCaseData(id) {
+    async switchCaseData(id) {
+      this.infinite404 = null;
+      this.maxItems = false;
       this.showTraceId = id;
-      this.conformanceStore.getLogConformanceTraceDetail(this.issusNo, id, 0, 20)
+      this.startNum = 0;
+      let result = await this.conformanceStore.getLogConformanceTraceDetail(this.issusNo, id, 0);
+      this.infiniteData = await result;
     },
     /**
      * 將 trace element nodes 資料彙整
@@ -198,32 +221,29 @@ export default {
         cytoscapeMapTrace(this.processMap.nodes, this.processMap.edges, graphId);
       });
     },
-    async infiniteHandler() {
-      console.log('TT');
-
+    async fetchData() {
       try {
-        await this.conformanceStore.getLogConformanceTraceDetail(this.issusNo, this.issueTraces[0], this.start, this.pageSize)
-        this.cases = [...this.infiniteData, ...this.cases];
-        console.log(this.cases);
-        (this.cases.length < this.pageSize) ? this.maxItems = true : this.pageSize += 20;
-        $state.loaded();
+        this.loading = true;
+        this.startNum += 20
+        const result = await this.conformanceStore.getLogConformanceTraceDetail(this.issusNo, this.showTraceId, this.startNum);
+        this.infiniteData = [...this.infiniteData, ...result];
       } catch(error) {
-        if (error.response && error.response.status === 404) {
-          $state.complete();
-        } else {
-          console.error('Failed to load data:', error);
-        }
+        // console.error('Failed to load data:', error);
       } finally {
-        this.busy = false;
+        this.loading = false;
+      }
+    },
+    handleScroll(event) {
+      if(this.loading || this.maxItems) return;
+
+      const container = event.target;
+      const overScrollHeight = container.scrollTop + container.clientHeight + 20 >= container.scrollHeight;
+
+      if (overScrollHeight) {
+        this.fetchData();
+        this.loading = true;
       }
     },
-  },
-  watch: {
-    taskSeq: function(newValue){
-      if(newValue !== null) this.createCy();
-    }
-  },
-  mounted(){
   },
 }
 </script>