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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | import { RootState } from '..';
import { DEFAULT_STACKS_NODE_URL } from '@constants/index';
import {
createEntityAdapter,
EntityState,
createSlice,
createSelector,
PayloadAction,
} from '@reduxjs/toolkit';
import { StacksMainnet, StacksNetwork, StacksTestnet } from '@stacks/network';
import { whenNetwork } from '@utils/network-utils';
export interface StacksNode {
url: string;
name: string;
id: string;
}
export interface StacksNodeState extends EntityState<StacksNode> {
selectedApiId: string;
}
const stacksNodeAdapter = createEntityAdapter<StacksNode>();
const emptyInitialState = stacksNodeAdapter.getInitialState({
selectedApiId: 'default',
});
const stacksNodeSlice = createSlice({
name: 'stacksNodes',
initialState: emptyInitialState,
reducers: {
upsertStacksNodeApi: stacksNodeAdapter.upsertOne,
removeStacksNodeApi: (state, action) => ({
...stacksNodeAdapter.removeOne({ ...state, selectedApiId: 'default' }, action),
}),
setActiveStacksNode: (state, action: PayloadAction<string>) => ({
...state,
selectedApiId: action.payload,
}),
},
});
export const stacksNodeReducer = stacksNodeSlice.reducer;
export const upsertStacksNodeApi = stacksNodeSlice.actions.upsertStacksNodeApi;
export const removeStacksNodeApi = stacksNodeSlice.actions.removeStacksNodeApi;
export const setActiveStacksNode = stacksNodeSlice.actions.setActiveStacksNode;
export const defaultNode: StacksNode = Object.freeze({
url: DEFAULT_STACKS_NODE_URL,
name: 'Hiro Systems node',
id: 'default',
});
const selectStacksNodeState = (state: RootState) => state.stacksNode;
const selectors = stacksNodeAdapter.getSelectors(selectStacksNodeState);
export const selectStacksNodeApis = selectors.selectAll;
export const selectActiveNodeApi = createSelector(
selectStacksNodeState,
// coercing type as default node is always selected
state => {
Iif (state.selectedApiId === 'default') return defaultNode;
return state.entities[state.selectedApiId] as StacksNode;
}
);
export const selectActiveStacksNetwork = createSelector(selectActiveNodeApi, activeNode =>
whenNetwork<StacksNetwork>({
mainnet: new StacksMainnet({ url: activeNode.url }),
testnet: new StacksTestnet({ url: activeNode.url }),
})
);
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