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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| import { useSearchParams } from 'next/navigation'; | ||
| import { ReactNode, useEffect, useState } from 'react'; | ||
| import { useDispatch } from 'react-redux'; | ||
|
|
||
| import { initializeNetworkState, initializeNetworks } from './slices/network-slice'; | ||
|
|
||
| export const ReduxStateInitializer = ({ | ||
| children, | ||
| addedCustomNetworksCookie, | ||
| removedCustomNetworksCookie, | ||
| }: { | ||
| children: ReactNode; | ||
| addedCustomNetworksCookie: string | undefined; | ||
| removedCustomNetworksCookie: string | undefined; | ||
| }) => { | ||
| const dispatch = useDispatch(); | ||
| const searchParams = useSearchParams(); | ||
| const [isInitialized, setIsInitialized] = useState(false); | ||
|
|
||
| useEffect(() => { | ||
| const initNetworks = async () => { | ||
| const networkState = await initializeNetworkState( | ||
| searchParams, | ||
| addedCustomNetworksCookie, | ||
| removedCustomNetworksCookie | ||
| ); | ||
|
|
||
| if (!isInitialized) { | ||
| dispatch(initializeNetworks(networkState)); | ||
| setIsInitialized(true); | ||
| } | ||
| }; | ||
|
|
||
| initNetworks(); | ||
| }, [ | ||
| dispatch, | ||
| addedCustomNetworksCookie, | ||
| removedCustomNetworksCookie, | ||
| searchParams, | ||
| isInitialized, | ||
| ]); | ||
|
|
||
| return <>{children}</>; | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| import { Network, NetworkModes } from '@/common/types/network'; | ||
| import { PayloadAction, createSlice } from '@reduxjs/toolkit'; | ||
|
|
||
| import { | ||
| buildCustomNetworkUrl, | ||
| fetchCustomNetworkId, | ||
| } from '../../components/modals/AddNetwork/utils'; | ||
| import { | ||
| NetworkIdModeMap, | ||
| NetworkModeBtcAddressBaseUrlMap, | ||
| NetworkModeBtcBlockBaseUrlMap, | ||
| NetworkModeBtcTxBaseUrlMap, | ||
| NetworkModeUrlMap, | ||
| devnetNetwork, | ||
| mainnetNetwork, | ||
| testnetNetwork, | ||
| } from '../../constants/network'; | ||
| import { useAppSelector } from '../../state/hooks'; | ||
| import { removeTrailingSlash } from '../../utils/utils'; | ||
|
|
||
| export interface NetworkState { | ||
| activeNetwork: Network; | ||
| networks: Record<string, Network>; | ||
| } | ||
|
|
||
| function filterNetworks( | ||
| networks: Record<string, Network>, | ||
| removedNetworks: Record<string, Network> | ||
| ) { | ||
| return Object.fromEntries( | ||
| Object.entries(networks).filter(([key]) => !Object.keys(removedNetworks).includes(key)) | ||
| ); | ||
| } | ||
|
|
||
| // Helper function to initialize the network state based on URL parameters | ||
| export const initializeNetworkState = async ( | ||
| searchParams: URLSearchParams, | ||
| addedCustomNetworksCookie: string | undefined, | ||
| removedCustomNetworksCookie: string | undefined | ||
| ) => { | ||
| const chain = searchParams.get('chain'); | ||
| const api = searchParams.get('api'); | ||
| const btcBlockBaseUrl = searchParams.get('btcBlockBaseUrl'); | ||
| const btcTxBaseUrl = searchParams.get('btcTxBaseUrl'); | ||
| const btcAddressBaseUrl = searchParams.get('btcAddressBaseUrl'); | ||
|
|
||
| // Derive network mode and URLs from params | ||
| const networkModeFromSearchParams = (chain || NetworkModes.Mainnet) as NetworkModes; | ||
| const apiUrlFromSearchParams = removeTrailingSlash(api || '') || null; | ||
|
|
||
| // Determine active network URL | ||
| const activeNetworkUrl = apiUrlFromSearchParams || NetworkModeUrlMap[networkModeFromSearchParams]; | ||
|
|
||
| const addedCustomNetworks: Record<string, Network> = JSON.parse( | ||
| addedCustomNetworksCookie || '{}' | ||
| ); | ||
|
|
||
| // This is used to keep track of default networks that have been removed. By default, default networks | ||
| // are included in the networks list. Therefore, we need to remember that the default network has been removed | ||
| // so that we can remove it from the networks list. If we don't allow users to remove the default networks, | ||
| // which we should do, then we could remove this logic. | ||
| const removedCustomNetworks: Record<string, Network> = JSON.parse( | ||
| removedCustomNetworksCookie || '{}' | ||
| ); | ||
|
|
||
| // Initialize base networks | ||
| let networks: Record<string, Network> = filterNetworks( | ||
| { | ||
| [mainnetNetwork.url]: mainnetNetwork, | ||
| [testnetNetwork.url]: testnetNetwork, | ||
| [devnetNetwork.url]: devnetNetwork, | ||
| ...addedCustomNetworks, | ||
| }, | ||
| removedCustomNetworks | ||
| ); | ||
|
|
||
| // Add custom API network if provided in the URL | ||
| if (apiUrlFromSearchParams && !networks[apiUrlFromSearchParams]) { | ||
| const networkUrl = buildCustomNetworkUrl(apiUrlFromSearchParams); | ||
| const networkId = await fetchCustomNetworkId(networkUrl, false); | ||
| if (networkId) { | ||
| networks[apiUrlFromSearchParams] = { | ||
| label: apiUrlFromSearchParams, | ||
| url: networkUrl, | ||
| btcBlockBaseUrl: btcBlockBaseUrl || NetworkModeBtcBlockBaseUrlMap[NetworkModes.Mainnet], | ||
| btcTxBaseUrl: btcTxBaseUrl || NetworkModeBtcTxBaseUrlMap[NetworkModes.Mainnet], | ||
| btcAddressBaseUrl: | ||
| btcAddressBaseUrl || NetworkModeBtcAddressBaseUrlMap[NetworkModes.Mainnet], | ||
| networkId, | ||
| mode: NetworkIdModeMap[networkId], | ||
| isCustomNetwork: true, | ||
| isSubnet: false, | ||
| }; | ||
| } | ||
| } | ||
|
|
||
| return { | ||
| networks, | ||
| activeNetwork: networks[activeNetworkUrl] || mainnetNetwork, | ||
| }; | ||
| }; | ||
|
|
||
| export const initialState: NetworkState = { | ||
| activeNetwork: mainnetNetwork, | ||
| networks: { | ||
| [mainnetNetwork.url]: mainnetNetwork, | ||
| [testnetNetwork.url]: testnetNetwork, | ||
| [devnetNetwork.url]: devnetNetwork, | ||
| }, | ||
| }; | ||
|
|
||
| export const networkSlice = createSlice({ | ||
| name: 'network', | ||
| initialState, | ||
| reducers: { | ||
| setActiveNetwork: (state, action: PayloadAction<Network>) => { | ||
| state.activeNetwork = action.payload; | ||
| }, | ||
| addNetwork: (state, action: PayloadAction<Network>) => { | ||
| state.networks[action.payload.url] = { | ||
| ...action.payload, | ||
| isCustomNetwork: true, | ||
| }; | ||
| }, | ||
| removeNetwork: (state, action: PayloadAction<string>) => { | ||
| const { [action.payload]: _, ...remainingNetworks } = state.networks; | ||
| state.networks = remainingNetworks; | ||
| }, | ||
| initializeNetworks: (state, action: PayloadAction<NetworkState>) => { | ||
| state.networks = action.payload.networks; | ||
| state.activeNetwork = action.payload.activeNetwork; | ||
| }, | ||
| }, | ||
| }); | ||
|
|
||
| export const { setActiveNetwork, addNetwork, removeNetwork, initializeNetworks } = | ||
| networkSlice.actions; | ||
|
|
||
| // Selector hooks | ||
| export const useActiveNetwork = () => useAppSelector(state => state.network.activeNetwork); | ||
| export const useNetworks = () => useAppSelector(state => state.network.networks); | ||
|
|
||
| export default networkSlice.reducer; | ||
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