diff options
Diffstat (limited to 'src/wallet.js')
| -rw-r--r-- | src/wallet.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/wallet.js b/src/wallet.js index 6e3ea81..4a8ddc4 100644 --- a/src/wallet.js +++ b/src/wallet.js @@ -1549,6 +1549,32 @@ export class Wallet { })); } + // Persistent gift records (per account): the shareable link/code + amount, so a + // gift's link/QR can be re-viewed later and a claimed one identified in history. + _giftRecordsKey() { return this._cacheKey() + ':giftrec'; } + giftRecords() { + if (!this._giftRecords) { try { this._giftRecords = JSON.parse(localStorage.getItem(this._giftRecordsKey()) || '{}'); } catch { this._giftRecords = {}; } } + return this._giftRecords; + } + _saveGiftRecords() { try { localStorage.setItem(this._giftRecordsKey(), JSON.stringify(this.giftRecords())); } catch {} } + recordGift({ code, locked, amount, claimCode, outpoints }) { + if (!outpoints || !outpoints.length) return; + this.giftRecords()[outpoints[0]] = { id: outpoints[0], code, locked: !!locked, amount, claimCode: claimCode || null, outpoints, created: Date.now(), revoked: false }; + this._saveGiftRecords(); + } + giftLink(id) { return this.giftRecords()[id] || null; } + markGiftRevoked(id) { const r = this.giftRecords()[id]; if (r) { r.revoked = true; this._saveGiftRecords(); } } + // Gifts whose coin has been spent and weren't revoked by us → claimed. (Only + // once scanned, so an un-synced wallet doesn't mislabel everything as claimed.) + claimedGifts() { + if (!this.loaded) return []; + const live = new Set(this.utxos.map((u) => utxoId(u))); + return Object.values(this.giftRecords()) + .filter((r) => !r.revoked && r.outpoints && !r.outpoints.some((o) => live.has(o))) + .map((r) => ({ id: r.id, amount: r.amount, locked: r.locked, created: r.created })) + .sort((a, b) => (b.created || 0) - (a.created || 0)); + } + // Best-fit coin selection for a gift of `gift` sats (needs gift + a dust // change): the smallest single confirmed coin that covers it — one input and // the least value locked until claim — else the fewest large coins. Returns |
