feature: cytoscape node positions are remembered

src/stores/cytoscapeStore.js

@@ -0,0 +1,60 @@
+import { defineStore } from 'pinia';
+
+// interface NodePosition {
+//   id: string;
+//   position: { x: number; y: number };
+//   graphId: string;
+// }
+
+export default defineStore('useCytoscapeStore', {
+  state: () => ({
+    nodePositions: [],
+    currentGraphId: "",
+  }),
+  actions: {
+    /**
+     * 儲存或更新單個節點的位置資訊。
+     * @param {string} id 
+     * @param {object} position {x, y}
+     * @param {string} graphId
+     */
+    saveNodePosition(id, position) {
+      const existingNode = this.nodePositions.find(node => node.id === id && node.graphId === this.currentGraphId);
+      if (existingNode) { // 如果存在，更新位置資訊
+        existingNode.position = position;
+      } else { // 如果不存在，新增一個新的位置資訊
+        this.nodePositions.push({ 
+          id,
+          position,
+          graphId: this.currentGraphId, 
+        });
+      }
+    },
+    /**
+     * 根據節點 ID 獲取該節點的位置資訊
+     * @param {string} id 
+     * @returns 
+     */
+    getNodePosition(id) { // 返回該節點的位置資訊，如果不存在則返回 undefined
+      return this.nodePositions.find(node => node.id === id)?.position;
+    },
+    /**
+     * 從本地存儲中加載節點位置資訊。
+     */
+    loadPositionsFromStorage() {
+      const storedPositions = localStorage.getItem('cy-node-positions');
+      if (storedPositions) {
+        this.nodePositions = JSON.parse(storedPositions);
+      }
+    },
+    /**
+     * 將節點位置資訊儲存到本地存儲中。
+     */
+    savePositionsToStorage() {
+      localStorage.setItem('cy-node-positions', JSON.stringify(this.nodePositions));
+    },
+    setCurrentGraphId(currentGraphId) {
+      this.currentGraphId = currentGraphId;
+    },
+  },
+});

src/stores/login.js

@@ -2,6 +2,7 @@ import { defineStore } from "pinia";
 import axios from 'axios';
 import apiError from '@/module/apiError.js';
 import { deleteCookie, setCookie, getCookie } from "../utils/cookieUtil";
+import LoginStore from "@/stores/login.js";
 
 export default defineStore('loginStore', {
   // data, methods, computed
@@ -60,7 +61,6 @@ export default defineStore('loginStore', {
      * Refresh Token
      */
     async refreshToken() {
-      console.log('TODO:TODO:', this.auth);
       const api = '/api/oauth/token';
 
       this.auth.grant_type = 'refresh_token';
@@ -123,6 +123,9 @@ export default defineStore('loginStore', {
     },
     setRememberedReturnToUrl(returnToUrl){
       this.rememberedReturnToUrl = returnToUrl
-    }
-  }
+    },
+    setIsLoggedIn(boolean) {
+      this.isLoggedIn = boolean;
+    },
+  },
 });