diff --git a/src/store.js b/src/store.js
index 1dcb3ce..6273cb2 100644
--- a/src/store.js
+++ b/src/store.js
@@ -1,10 +1,13 @@
 import { createStore } from 'vuex'
 
+import idb from './api/idb';
+
 export const store = createStore({
   state: {
     settings: {
         savedTr: []
     },
+    trs: [],
     search: '',
   },
   mutations: {
@@ -14,6 +17,10 @@ export const store = createStore({
     remove_translation (state,abbr ) {
         state.settings.savedTr = state.settings.savedTr.filter(tr => tr.abbreviation !==abbr)
         
+    }, 
+    set_settings(state, settings){
+      state.settings =  settings;
+      localStorage.setItem('settings', JSON.stringify(settings))
     },
     add_search(state, search){
         state.search = search
@@ -29,6 +36,24 @@ export const store = createStore({
       add_s({commit}, sr){
         commit('add_search', sr);
       },
+      async deleteTranslation(context, tr) {
+        await idb.deleteCat(tr); 
+      },
+      async getTranslations(context) {
+        context.state.trs = [];
+        let trs = await idb.getTranslations();
+        trs.forEach(t => {
+          context.state.trs.push(t);
+        });
+      },
+      async getTranslation(context, abbr) {
+        
+        let tr = await idb.getTranslation(abbr);
+        return tr;
+      },
+      async saveTranslation(context, tr) {
+        await idb.saveCat(tr);
+      }
   }
 })