From e390bce5456cf3eeb3ff469c2ea9ca7520b35664 Mon Sep 17 00:00:00 2001
From: brusher_ru <brusher.designer@gmail.com>
Date: Tue, 25 Jun 2024 18:17:12 +0300
Subject: [PATCH] feat: add default networks

---
 src/store/useNetworks.ts     | 28 ++++++++++++++++++++++++++--
 src/utils/defaultNetworks.ts | 26 ++++++++++++++++++++++++++
 2 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 src/utils/defaultNetworks.ts

diff --git a/src/store/useNetworks.ts b/src/store/useNetworks.ts
index d9cebd8..26fe98e 100644
--- a/src/store/useNetworks.ts
+++ b/src/store/useNetworks.ts
@@ -4,6 +4,7 @@ import { createJSONStorage, persist } from 'zustand/middleware';
 import { A, O, pipe } from '@mobily/ts-belt';
 
 import { Network } from '../types/networks';
+import DEFAULT_NETWORKS from '../utils/defaultNetworks';
 
 type NetworkState = {
   selectedIndex: null | number;
@@ -25,8 +26,8 @@ const NETWORKS_STORE_KEY = 'networks';
 const useNetworks = create(
   persist<NetworkState & NetworkActions & NetworkSelectors>(
     (set, get) => ({
-      selectedIndex: null,
-      networks: [],
+      selectedIndex: 0,
+      networks: [...DEFAULT_NETWORKS],
       // Actions
       addNetwork: (net: Network) => {
         const state = get();
@@ -37,6 +38,9 @@ const useNetworks = create(
         set(newState);
         if (state.selectedIndex === null) {
           set({ selectedIndex: 0 });
+        } else {
+          const i = newState.networks.findIndex((n) => n === net);
+          set({ selectedIndex: i });
         }
       },
       switchNetwork: (idx: number) => {
@@ -62,6 +66,26 @@ const useNetworks = create(
     {
       name: NETWORKS_STORE_KEY,
       storage: createJSONStorage(() => localStorage),
+      partialize: (state) => ({
+        ...state,
+        networks: state.networks.filter((n) => !DEFAULT_NETWORKS.includes(n)),
+      }),
+      merge: (persisted, current) => {
+        const persistedNetworks =
+          persisted &&
+          Object.hasOwn(persisted, 'networks') &&
+          (persisted as NetworkState).networks instanceof Array
+            ? (persisted as NetworkState).networks
+            : <Network[]>[];
+        return {
+          ...current,
+          ...(persisted || {}),
+          networks: [
+            ...DEFAULT_NETWORKS,
+            ...persistedNetworks.filter((n) => !DEFAULT_NETWORKS.includes(n)),
+          ],
+        };
+      },
     }
   )
 );
diff --git a/src/utils/defaultNetworks.ts b/src/utils/defaultNetworks.ts
new file mode 100644
index 0000000..71ab6a8
--- /dev/null
+++ b/src/utils/defaultNetworks.ts
@@ -0,0 +1,26 @@
+import { Network } from '../types/networks';
+
+const DEFAULT_NETWORKS: Network[] = [
+  {
+    name: 'MainNet',
+    jsonRPC: 'https://wallet-api.spacemesh.network',
+    explorerUrl: 'https://explorer.spacemesh.io',
+    hrp: 'sm',
+    genesisID: '9eebff023abb17ccb775c602daade8ed708f0a50',
+    genesisTime: 1689310800000,
+    layerDuration: 300,
+    layersPerEpoch: 4032,
+  },
+  {
+    name: 'TestNet 13',
+    jsonRPC: 'https://testnet-13-api.spacemesh.network',
+    explorerUrl: 'https://testnet-13-explorer.spacemesh.network',
+    hrp: 'stest',
+    genesisID: 'cd97832ec3ae9851e6277d8bd88bc17b4508e2b2',
+    genesisTime: 1718964000000,
+    layerDuration: 300,
+    layersPerEpoch: 288,
+  },
+];
+
+export default DEFAULT_NETWORKS;