git.iko.soy/bridge
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bridge/src/lib/usePermissionsForPoint.js
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1import { azimuth } from 'azimuth-js';
3import { usePointCache } from 'store/pointCache';
4import { useNetwork } from 'store/network';
6import * as need from 'lib/need';
8import { eqAddr, isZeroAddress } from './wallet';
10const NULL_PERMISSIONS = {
11 isPlanet: false,
12 isStar: false,
13 isGalaxy: false,
14 //
15 isOwner: false,
16 isActiveOwner: false,
17 isTransferProxy: false,
18 isManagementProxy: false,
19 //
20 isManagementProxySet: false,
21 isSpawnProxySet: false,
22 isVotingProxySet: false,
23 isTransferProxySet: false,
24 //
25 canManage: false,
26 canTransfer: false,
27 canSpawn: false,
28 canVote: false,
29 //
30 spawnIsDelegatedSending: false,
31};
33/**
34 * @param {string} address
35 * @param {number} point
36 */
37export default function usePermissionsForPoint(address, point) {
38 const { getDetails } = usePointCache();
39 const { contracts } = useNetwork();
41 return getDetails(point).matchWith({
42 Nothing: () => NULL_PERMISSIONS,
43 Just: ({ value: details }) => {
44 const _contracts = need.contracts(contracts);
46 const pointSize = azimuth.getPointSize(point);
47 const isPlanet = pointSize === azimuth.PointSize.Planet;
48 const isStar = pointSize === azimuth.PointSize.Star;
49 const isGalaxy = pointSize === azimuth.PointSize.Galaxy;
51 const isOwner = eqAddr(address, details.owner);
52 const isActiveOwner = isOwner && details.active;
53 const isManagementProxy = eqAddr(address, details.managementProxy);
54 const isSpawnProxy = eqAddr(address, details.spawnProxy);
55 const isVotingProxy = eqAddr(address, details.votingProxy);
56 const isTransferProxy = eqAddr(address, details.transferProxy);
58 const isManagementProxySet = !isZeroAddress(details.managementProxy);
59 const isSpawnProxySet = !isZeroAddress(details.spawnProxy);
60 const isVotingProxySet = !isZeroAddress(details.votingProxy);
61 const isTransferProxySet = !isZeroAddress(details.transferProxy);
63 const canManage = isOwner || isManagementProxy;
64 const canTransfer = isOwner || isTransferProxy;
65 const canSpawn = (isStar || isGalaxy) && (isOwner || isSpawnProxy);
66 const canVote = isGalaxy && (isOwner || isVotingProxy);
68 const spawnIsDelegatedSending = eqAddr(
69 _contracts.delegatedSending.address,
70 details.spawnProxy
71 );
73 return {
74 isPlanet,
75 isStar,
76 isGalaxy,
77 //
78 isOwner,
79 isActiveOwner,
80 isTransferProxy,
81 isManagementProxy,
82 //
83 isManagementProxySet,
84 isSpawnProxySet,
85 isVotingProxySet,
86 isTransferProxySet,
87 //
88 canManage,
89 canTransfer,
90 canSpawn,
91 canVote,
92 //
93 spawnIsDelegatedSending,
94 };
95 },
96 });