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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
import type {
WalletRepository,
WalletState,
ContractRepository,
ContractFilter,
ExtendedVirtualCoin,
ExtendedCoin,
ArkTransaction,
Contract,
} from "@arkade-os/sdk";
import { db } from "$lib/db";
const PREFIX = "ark:repo";
function mergeByKey<T>(
existing: T[],
incoming: T[],
toKey: (item: T) => string,
): T[] {
const next = new Map<string, T>();
for (const item of existing) next.set(toKey(item), item);
for (const item of incoming) next.set(toKey(item), item);
return Array.from(next.values());
}
function txKey(tx: ArkTransaction): string {
const k = tx.key;
return `${k.boardingTxid}:${k.commitmentTxid}:${k.arkTxid}`;
}
async function getJson<T>(key: string): Promise<T | null> {
const raw = await db.get(key);
if (!raw) return null;
return JSON.parse(String(raw));
}
async function setJson(key: string, value: any): Promise<void> {
await db.set(key, JSON.stringify(value));
}
export class ValkeyWalletRepository implements WalletRepository {
readonly version = 1 as const;
async getVtxos(address: string): Promise<ExtendedVirtualCoin[]> {
return (await getJson(`${PREFIX}:vtxos:${address}`)) ?? [];
}
async saveVtxos(address: string, vtxos: ExtendedVirtualCoin[]): Promise<void> {
const existing = await this.getVtxos(address);
const merged = mergeByKey(existing, vtxos, (v) => `${v.txid}:${v.vout}`);
await setJson(`${PREFIX}:vtxos:${address}`, merged);
}
async deleteVtxos(address: string): Promise<void> {
await db.del(`${PREFIX}:vtxos:${address}`);
}
async getUtxos(address: string): Promise<ExtendedCoin[]> {
return (await getJson(`${PREFIX}:utxos:${address}`)) ?? [];
}
async saveUtxos(address: string, utxos: ExtendedCoin[]): Promise<void> {
const existing = await this.getUtxos(address);
const merged = mergeByKey(existing, utxos, (u) => `${u.txid}:${u.vout}`);
await setJson(`${PREFIX}:utxos:${address}`, merged);
}
async deleteUtxos(address: string): Promise<void> {
await db.del(`${PREFIX}:utxos:${address}`);
}
async getTransactionHistory(address: string): Promise<ArkTransaction[]> {
return (await getJson(`${PREFIX}:txs:${address}`)) ?? [];
}
async saveTransactions(address: string, txs: ArkTransaction[]): Promise<void> {
const existing = await this.getTransactionHistory(address);
const merged = mergeByKey(existing, txs, txKey);
await setJson(`${PREFIX}:txs:${address}`, merged);
}
async deleteTransactions(address: string): Promise<void> {
await db.del(`${PREFIX}:txs:${address}`);
}
async getWalletState(): Promise<WalletState | null> {
return getJson(`${PREFIX}:state`);
}
async saveWalletState(state: WalletState): Promise<void> {
await setJson(`${PREFIX}:state`, state);
}
async clear(): Promise<void> {
const keys = await db.keys(`${PREFIX}:*`);
if (keys.length > 0) await db.del(keys);
}
async [Symbol.asyncDispose](): Promise<void> {}
}
export class ValkeyContractRepository implements ContractRepository {
readonly version = 1 as const;
async getContracts(filter?: ContractFilter): Promise<Contract[]> {
const all: Contract[] = (await getJson(`${PREFIX}:contracts`)) ?? [];
if (!filter) return all;
const matches = <T>(value: T, criterion?: T | T[]) => {
if (criterion === undefined) return true;
return Array.isArray(criterion)
? criterion.includes(value)
: value === criterion;
};
return all.filter(
(c) =>
matches(c.script, filter.script) &&
matches(c.state, filter.state) &&
matches(c.type, filter.type),
);
}
async saveContract(contract: Contract): Promise<void> {
const all: Contract[] = (await getJson(`${PREFIX}:contracts`)) ?? [];
const idx = all.findIndex((c) => c.script === contract.script);
if (idx >= 0) all[idx] = contract;
else all.push(contract);
await setJson(`${PREFIX}:contracts`, all);
}
async deleteContract(script: string): Promise<void> {
const all: Contract[] = (await getJson(`${PREFIX}:contracts`)) ?? [];
const filtered = all.filter((c) => c.script !== script);
await setJson(`${PREFIX}:contracts`, filtered);
}
async clear(): Promise<void> {
await db.del(`${PREFIX}:contracts`);
}
async [Symbol.asyncDispose](): Promise<void> {}
}
|
