src/lib/types/Point.ts · bridge

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bridge/src/lib/types/Point.ts

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1import * as ob from 'urbit-ob';

2import { isGalaxy, isPlanet, isStar } from 'lib/utils/point';

3import { eqAddr, isZeroAddress } from 'lib/utils/address';

4import { L1Point } from './L1Point';

5import { Proxy } from '@urbit/roller-api';

6import { DUMMY_L2_ADDRESS } from 'lib/constants';

8export interface Points {

9 [key: number]: Point;

10}

12export type PermissionLevel =

13 | 'own'

14 | 'manage'

15 | 'spawn'

16 | 'vote'

17 | 'transfer'

18 | null;

20export const shouldDisplayPermissionLevel = (level: PermissionLevel) =>

21 level === 'manage' || level === 'spawn' || level === 'vote';

23export enum PointField {

24 value = 'value',

25 layer = 'layer',

26 active = 'active',

27 authenticationKey = 'authenticationKey',

28 continuityNumber = 'continuityNumber',

29 cryptoSuiteVersion = 'cryptoSuiteVersion',

30 encryptionKey = 'encryptionKey',

31 escapeRequested = 'escapeRequested',

32 escapeRequestedTo = 'escapeRequestedTo',

33 hasSponsor = 'hasSponsor',

34 keyRevisionNumber = 'keyRevisionNumber',

35 managementProxy = 'managementProxy',

36 owner = 'owner',

37 spawnProxy = 'spawnProxy',

38 sponsor = 'sponsor',

39 transferProxy = 'transferProxy',

40 votingProxy = 'votingProxy',

41 isL2 = 'isL2',

42 isL2Spawn = 'isL2Spawn',

43 isL1 = 'isL1',

44 isGalaxy = 'isGalaxy',

45 isStar = 'isStar',

46 isPlanet = 'isPlanet',

47 isParent = 'isParent',

48 canMigrate = 'canMigrate',

49 networkKeysSet = 'networkKeysSet',

50 isOwner = 'isOwner',

51 isActiveOwner = 'isActiveOwner',

52 isManagementProxy = 'isManagementProxy',

53 isSpawnProxy = 'isSpawnProxy',

54 isVotingProxy = 'isVotingProxy',

55 isTransferProxy = 'isTransferProxy',

56 isManagementProxySet = 'isManagementProxySet',

57 isSpawnProxySet = 'isSpawnProxySet',

58 isVotingProxySet = 'isVotingProxySet',

59 isTransferProxySet = 'isTransferProxySet',

60 canManage = 'canManage',

61 canSpawn = 'canSpawn',

62 canTransfer = 'canTransfer',

63 canVote = 'canVote',

64 showInvites = 'showInvites',

65}

67interface PointConstructorParams {

68 value: number;

69 details: L1Point;

70 address: string;

71 l2Quota?: number;

72 l2Allowance?: number;

73 isPlaceholder?: boolean;

74}

76export default class Point {

77 value: number;

78 patp: string;

79 layer: 1 | 2;

80 l2Quota: number;

81 l2Allowance: number;

82 active: boolean;

83 authenticationKey: string;

84 continuityNumber: string;

85 cryptoSuiteVersion: string;

86 encryptionKey: string;

87 escapeRequested: boolean;

88 escapeRequestedTo: string;

89 hasSponsor: boolean;

90 keyRevisionNumber: number;

91 managementProxy: string;

92 owner: string;

93 spawnProxy: string;

94 sponsor: string;

95 transferProxy: string;

96 votingProxy: string;

97 // Derived details

98 isL2: boolean;

99 isL2Spawn: boolean;

100 isL1: boolean;

101 isGalaxy: boolean;

102 isStar: boolean;

103 isPlanet: boolean;

104 isParent: boolean;

105 canMigrate: boolean;

106 networkKeysSet: boolean;

107 // usePermissionsForPoint details

108 isOwner: boolean;

109 isActiveOwner: boolean;

110 isManagementProxy: boolean;

111 isSpawnProxy: boolean;

112 isVotingProxy: boolean;

113 isTransferProxy: boolean;

114 isManagementProxySet: boolean;

115 isSpawnProxySet: boolean;

116 isVotingProxySet: boolean;

117 isTransferProxySet: boolean;

118 canManage: boolean;

119 couldSpawn: boolean;

120 canSpawn: boolean;

121 canTransfer: boolean;

122 canVote: boolean;

123 showInvites: boolean;

124 isDefault: boolean;

125 isPlaceholder: boolean;

126 ownManageSpawnVote: boolean;

127 shouldDisplay: boolean;

128 isOutgoing: boolean;

129 permissionLevel: PermissionLevel;

130 displayPermission: boolean;

131

132 constructor({

133 value,

134 details,

135 address,

136 l2Quota = 0,

137 l2Allowance = 0,

138 isPlaceholder = false,

139 }: PointConstructorParams) {

140 this.value = value;

141 this.patp = value < 0 ? 'null' : ob.patp(value);

142

143 this.layer = details.layer || 1;

144 this.l2Quota = l2Quota;

145 this.l2Allowance = l2Allowance;

146 this.isL2Spawn = Boolean(details.isL2Spawn);

147 this.active = details.active;

148 this.authenticationKey = details.authenticationKey;

149 this.continuityNumber = details.continuityNumber;

150 this.cryptoSuiteVersion = details.cryptoSuiteVersion;

151 this.encryptionKey = details.encryptionKey;

152 this.escapeRequested = details.escapeRequested;

153 this.escapeRequestedTo = details.escapeRequestedTo;

154 this.hasSponsor = details.hasSponsor;

155 this.keyRevisionNumber = Number(details.keyRevisionNumber);

156 this.managementProxy = details.managementProxy;

157 this.owner = details.owner;

158 this.spawnProxy = details.spawnProxy;

159 this.sponsor = details.sponsor;

160 this.transferProxy = details.transferProxy;

161 this.votingProxy = details.votingProxy;

162 // Derived details here

163 this.isL2 = this.layer === 2;

164 this.isL1 = this.layer === 1;

165 this.isGalaxy = isGalaxy(value);

166 this.isStar = isStar(value);

167 this.isPlanet = isPlanet(value);

168 this.isParent = !this.isPlanet;

169 this.networkKeysSet = Number(this.keyRevisionNumber) > 0;

170 // usePermissionsForPoint

171 this.isOwner = eqAddr(address, this.owner);

172 this.isActiveOwner = this.isOwner && this.active;

173 this.isManagementProxy = eqAddr(address, this.managementProxy);

174 this.isSpawnProxy = eqAddr(address, this.spawnProxy);

175 this.isVotingProxy = eqAddr(address, this.votingProxy);

176 this.isTransferProxy = eqAddr(address, this.transferProxy);

177 this.permissionLevel = this.isOwner

178 ? 'own'

179 : this.isManagementProxy

180 ? 'manage'

181 : this.isSpawnProxy

182 ? 'spawn'

183 : this.isVotingProxy

184 ? 'vote'

185 : this.isTransferProxy

186 ? 'transfer'

187 : null;

188 this.displayPermission = shouldDisplayPermissionLevel(this.permissionLevel);

189 this.isManagementProxySet = !isZeroAddress(this.managementProxy);

190 this.isSpawnProxySet = !isZeroAddress(this.spawnProxy);

191 this.isVotingProxySet = !isZeroAddress(this.votingProxy);

192 this.isTransferProxySet = !isZeroAddress(this.transferProxy);

193 this.canManage = this.isOwner || this.isManagementProxy;

194 this.canTransfer = this.isOwner || this.isTransferProxy;

195 this.couldSpawn = this.isParent && (this.isOwner || this.isSpawnProxy);

196 this.canSpawn =

197 this.isParent &&

198 (this.isOwner || this.isSpawnProxy) &&

199 this.networkKeysSet;

200 this.canVote =

201 this.isGalaxy && this.active && (this.isOwner || this.isVotingProxy);

202 this.canMigrate =

203 this.canManage &&

204 this.isL1 &&

205 ((this.isGalaxy && !this.isL2Spawn) || this.isStar || this.isPlanet);

206 this.showInvites = this.canManage || this.canSpawn;

207 this.isDefault = value === -1;

208 this.isPlaceholder = isPlaceholder;

209 this.ownManageSpawnVote =

210 !this.isPlaceholder &&

211 !this.isDefault &&

212 (this.isOwner ||

213 this.isSpawnProxy ||

214 this.isManagementProxy ||

215 this.isVotingProxy);

216 this.shouldDisplay = this.ownManageSpawnVote || this.isTransferProxy;

217 this.isOutgoing =

218 this.isTransferProxySet &&

219 !this.isTransferProxy &&

220 this.canManage &&

221 this.transferProxy !== DUMMY_L2_ADDRESS;

222 }

223

224 equals = (point: Point) => {

225 return Object.values(PointField).reduce(

226 (acc, field) => acc && this[field] === point[field],

227 true

228 );

229 };

230

231 getChangedField = (point: Point, targetField?: PointField) =>

232 targetField

233 ? this[targetField] !== point[targetField] && targetField

234 : Object.values(PointField).find(field => this[field] !== point[field]);

235

236 getAddressProxy = (proxyType: Proxy) =>

237 this.isOwner

238 ? 'own'

239 : proxyType === 'manage' && this.isManagementProxy

240 ? 'manage'

241 : proxyType === 'spawn' && this.isSpawnProxy

242 ? 'spawn'

243 : proxyType === 'transfer' && this.isTransferProxy

244 ? 'transfer'

245 : undefined;

246

247 getManagerProxy = () =>

248 this.isOwner ? 'own' : this.isManagementProxy ? 'manage' : undefined;

249

250 getSpawnProxy = () =>

251 this.isOwner ? 'own' : this.isSpawnProxy ? 'spawn' : undefined;

252

253 getTransferProxy = () =>

254 this.isOwner ? 'own' : this.isTransferProxy ? 'transfer' : undefined;

255}