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import * as R from 'ramda';
import * as actions from '/imports/ui/actions/navigation';
const defaultState = { current: [], lastActionable: [] };
function reducer(state = defaultState, action) {
let lastActionable = null;
switch (action.type) {
case actions.SET_CURRENT_NODE:
lastActionable = isActionable(action.payload.nodeChain) ? action.payload.nodeChain :
state.lastActionable;
return R.merge(state, {
current: action.payload.nodeChain,
lastActionable: lastActionable
});
case actions.SET_CURRENT_NODE_FROM_TREE_CONTROL:
lastActionable = isActionable(action.payload.nodeChain) ? action.payload.nodeChain :
state.lastActionable;
if (contains(action.payload.nodeChain, state.current)) {
let equalLastIndex = findEqualLastIndex(action.payload.nodeChain, state.current);
return R.merge(state, {
current: R.slice(0, equalLastIndex, action.payload.nodeChain),
lastActionable: lastActionable
});
} else {
return R.merge(state, {
current: action.payload.nodeChain,
lastActionable: lastActionable
});
}
default:
return state;
}
}
function contains(subArray, array) {
let equalLastIndex = findEqualLastIndex(subArray, array);
if (subArray.length <= array.length &&
equalLastIndex >= 0 &&
subArray.length === equalLastIndex + 1) {
return true;
}
return false;
}
function findEqualLastIndex (arrayA, arrayB) {
let indexResult = -1;
for (let i = 0; (i < arrayA.length) && (i < arrayB.length); i++) {
if (equalsNodes(arrayA[i], arrayB[i])) {
indexResult = i;
} else {
break;
}
}
return indexResult;
}
function equalsNodes(nodeA, nodeB) {
if (nodeA.fullIdPath !== nodeB.fullIdPath) { return false; }
if (nodeA.fullNamePath !== nodeB.fullNamePath) { return false; }
return true;
}
function isActionable(nodeChain) {
let last = R.last(nodeChain);
if (R.isNil(last)) { return false; }
if (R.isNil(last.item)) { return false; }
if (! R.isNil(last.item.clique)) { return true; }
if (last.item.id === 'aggregate-WebEx-RTP-SSD-Aggregate-node-24') {
return true;
}
return false;
}
export const navigation = reducer;
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