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 isPlaceholder?: boolean;

73}

75export default class Point {

76 value: number;

77 patp: string;

78 layer: 1 | 2;

79 l2Quota: number;

80 active: boolean;

81 authenticationKey: string;

82 continuityNumber: string;

83 cryptoSuiteVersion: string;

84 encryptionKey: string;

85 escapeRequested: boolean;

86 escapeRequestedTo: string;

87 hasSponsor: boolean;

88 keyRevisionNumber: number;

89 managementProxy: string;

90 owner: string;

91 spawnProxy: string;

92 sponsor: string;

93 transferProxy: string;

94 votingProxy: string;

95 // Derived details

96 isL2: boolean;

97 isL2Spawn: boolean;

98 isL1: boolean;

99 isGalaxy: boolean;

100 isStar: boolean;

101 isPlanet: boolean;

102 isParent: boolean;

103 canMigrate: boolean;

104 networkKeysSet: boolean;

105 // usePermissionsForPoint details

106 isOwner: boolean;

107 isActiveOwner: boolean;

108 isManagementProxy: boolean;

109 isSpawnProxy: boolean;

110 isVotingProxy: boolean;

111 isTransferProxy: boolean;

112 isManagementProxySet: boolean;

113 isSpawnProxySet: boolean;

114 isVotingProxySet: boolean;

115 isTransferProxySet: boolean;

116 canManage: boolean;

117 couldSpawn: boolean;

118 canSpawn: boolean;

119 canTransfer: boolean;

120 canVote: boolean;

121 showInvites: boolean;

122 isDefault: boolean;

123 isPlaceholder: boolean;

124 ownManageSpawn: boolean;

125 shouldDisplay: boolean;

126 isOutgoing: boolean;

127 permissionLevel: PermissionLevel;

128 displayPermission: boolean;

129

130 constructor({

131 value,

132 details,

133 address,

134 l2Quota = 0,

135 isPlaceholder = false,

136 }: PointConstructorParams) {

137 this.value = value;

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

139

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

141 this.l2Quota = l2Quota;

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

143 this.active = details.active;

144 this.authenticationKey = details.authenticationKey;

145 this.continuityNumber = details.continuityNumber;

146 this.cryptoSuiteVersion = details.cryptoSuiteVersion;

147 this.encryptionKey = details.encryptionKey;

148 this.escapeRequested = details.escapeRequested;

149 this.escapeRequestedTo = details.escapeRequestedTo;

150 this.hasSponsor = details.hasSponsor;

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

152 this.managementProxy = details.managementProxy;

153 this.owner = details.owner;

154 this.spawnProxy = details.spawnProxy;

155 this.sponsor = details.sponsor;

156 this.transferProxy = details.transferProxy;

157 this.votingProxy = details.votingProxy;

158 // Derived details here

159 this.isL2 = this.layer === 2;

160 this.isL1 = this.layer === 1;

161 this.isGalaxy = isGalaxy(value);

162 this.isStar = isStar(value);

163 this.isPlanet = isPlanet(value);

164 this.isParent = !this.isPlanet;

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

166 // usePermissionsForPoint

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

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

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

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

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

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

173 this.permissionLevel = this.isOwner

174 ? 'own'

175 : this.isManagementProxy

176 ? 'manage'

177 : this.isSpawnProxy

178 ? 'spawn'

179 : this.isVotingProxy

180 ? 'vote'

181 : this.isTransferProxy

182 ? 'transfer'

183 : null;

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

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

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

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

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

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

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

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

192 this.canSpawn =

193 this.isParent &&

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

195 this.networkKeysSet;

196 this.canVote =

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

198 this.canMigrate =

199 this.canManage &&

200 this.isL1 &&

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

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

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

204 this.isPlaceholder = isPlaceholder;

205 this.ownManageSpawn =

206 !this.isPlaceholder &&

207 !this.isDefault &&

208 (this.isOwner || this.isSpawnProxy || this.isManagementProxy);

209 this.shouldDisplay = this.ownManageSpawn || this.isTransferProxy;

210 this.isOutgoing =

211 this.isTransferProxySet &&

212 !this.isTransferProxy &&

213 this.canManage &&

214 this.transferProxy !== DUMMY_L2_ADDRESS;

215 }

216

217 equals = (point: Point) => {

218 return Object.values(PointField).reduce(

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

220 true

221 );

222 };

223

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

225 targetField

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

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

228

229 getAddressProxy = (proxyType: Proxy) =>

230 this.isOwner

231 ? 'own'

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

233 ? 'manage'

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

235 ? 'spawn'

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

237 ? 'transfer'

238 : undefined;

239

240 getManagerProxy = () =>

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

242

243 getSpawnProxy = () =>

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

245

246 getTransferProxy = () =>

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

248}