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feat: implement license transfer UI with recipient safeguards #544

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Merged
barry01-hash merged 1 commit into from
Aug 31, 2026
Merged

feat: implement license transfer UI with recipient safeguards #544

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187 changes: 128 additions & 59 deletions src/components/BuyerLibrary.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ import {
RefreshCw,
ShoppingBag,
WifiOff,
BookOpenCheck,
Send,
} from "lucide-react";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
Expand All @@ -27,6 +27,7 @@ import { formatPriceLabel } from "@/lib/stellar/format";
import { Skeleton, SkeletonAvatar, SkeletonText } from "@/components/Skeleton";
import { EmptyState } from "@/components/ui/EmptyState";
import { BuyerLibraryRowSkeleton } from "@/components/MarketplaceSkeletons";
import { TransferLicense, type TransferLicenseData } from "@/components/TransferLicense";

const EXPECTED_NETWORK = stellarNetwork;

Expand Down Expand Up @@ -65,13 +66,15 @@ function PromptLibraryCard({
unlockState,
isBusy,
onUnlock,
onTransfer,
}: {
prompt: PromptRecord;
plaintext?: string;
integrity?: IntegrityMetadata;
unlockState: UnlockState;
isBusy: boolean;
onUnlock: () => void;
onTransfer: () => void;
}) {
const isUnlocked = Boolean(plaintext);
const showExplainer = unlockState !== "idle" && unlockState !== "success";
Expand Down Expand Up @@ -128,8 +131,8 @@ function PromptLibraryCard({
state={unlockState}
onRetry={
unlockState === "rejected" ||
unlockState === "expired" ||
unlockState === "failed"
unlockState === "expired" ||
unlockState === "failed"
? onUnlock
: undefined
}
Expand All @@ -150,34 +153,44 @@ function PromptLibraryCard({
</div>
)}

{/* Action button */}
<Button
className="h-9 bg-cyan-200 text-slate-950 hover:bg-cyan-100 disabled:opacity-50 text-xs font-bold"
onClick={onUnlock}
disabled={
isBusy ||
unlockState === "signing" ||
unlockState === "verifying" ||
unlockState === "integrity_failed"
}
>
{isBusy ? (
<>
<Loader2 className="h-3.5 w-3.5 animate-spin" />
Unlocking…
</>
) : isUnlocked ? (
<>
<Eye className="h-3.5 w-3.5" />
Re-open prompt
</>
) : (
<>
<LockKeyhole className="h-3.5 w-3.5" />
Unlock full prompt
</>
)}
</Button>
{/* Action buttons */}
<div className="flex gap-2">
<Button
className="flex-1 h-9 bg-cyan-200 text-slate-950 hover:bg-cyan-100 disabled:opacity-50 text-xs font-bold"
onClick={onUnlock}
disabled={
isBusy ||
unlockState === "signing" ||
unlockState === "verifying" ||
unlockState === "integrity_failed"
}
>
{isBusy ? (
<>
<Loader2 className="h-3.5 w-3.5 animate-spin" />
Unlocking…
</>
) : isUnlocked ? (
<>
<Eye className="h-3.5 w-3.5" />
Re-open prompt
</>
) : (
<>
<LockKeyhole className="h-3.5 w-3.5" />
Unlock full prompt
</>
)}
</Button>
<Button
className="flex-shrink-0 h-9 px-4 bg-blue-500 text-white hover:bg-blue-400 disabled:opacity-50 text-xs font-bold"
onClick={onTransfer}
disabled={isBusy || unlockState === "signing" || unlockState === "verifying"}
title="Transfer this license to another address"
>
<Send className="h-3.5 w-3.5" />
</Button>
</div>
</div>
</article>
);
Expand All @@ -189,6 +202,7 @@ export function BuyerLibrary() {
const [unlocked, setUnlocked] = useState<Record<string, string>>({});
const [integrityMap, setIntegrityMap] = useState<Record<string, IntegrityMetadata>>({});
const [unlockStates, setUnlockStates] = useState<Record<string, UnlockState>>({});
const [transferingPromptId, setTransferingPromptId] = useState<string | null>(null);

const isWrongNetwork =
Boolean(address) &&
Expand Down Expand Up @@ -258,6 +272,10 @@ export function BuyerLibrary() {
}
};

const transferingPrompt = transferingPromptId
? prompts.find((p) => p.id.toString() === transferingPromptId)
: null;

if (!address)
return (
<EmptyState
Expand Down Expand Up @@ -324,35 +342,86 @@ export function BuyerLibrary() {
);

return (
<div className="space-y-4">
<div className="flex flex-wrap items-center justify-between gap-3 mb-2">
<FreshnessBadge
timestamp={freshnessTimestamp}
isCached={isUsingCache}
isOffline={!networkState.isOnline}
isDegraded={networkState.isDegraded}
/>
{!networkState.canTrustConfirmation && (
<div className="text-xs font-semibold text-rose-300 bg-rose-500/10 border border-rose-500/20 px-3 py-1.5 rounded-lg">
Unlock Service Unavailable — Reconnect to verify on-chain license
</div>
)}
<Fragment>
<div className="space-y-4">
<div className="flex flex-wrap items-center justify-between gap-3 mb-2">
<FreshnessBadge
timestamp={freshnessTimestamp}
isCached={isUsingCache}
isOffline={!networkState.isOnline}
isDegraded={networkState.isDegraded}
/>
{!networkState.canTrustConfirmation && (
<div className="text-xs font-semibold text-rose-300 bg-rose-500/10 border border-rose-500/20 px-3 py-1.5 rounded-lg">
Unlock Service Unavailable — Reconnect to verify on-chain license
</div>
)}
</div>

{prompts.map((prompt) => {
const id = prompt.id.toString();
return (
<PromptLibraryCard
key={id}
prompt={prompt}
plaintext={unlocked[id]}
integrity={integrityMap[id]}
unlockState={unlockStates[id] ?? "idle"}
isBusy={busyId === id}
onUnlock={() => void handleUnlock(prompt)}
onTransfer={() => setTransferingPromptId(id)}
/>
);
})}
</div>

{prompts.map((prompt) => {
const id = prompt.id.toString();
return (
<PromptLibraryCard
key={id}
prompt={prompt}
plaintext={unlocked[id]}
integrity={integrityMap[id]}
unlockState={unlockStates[id] ?? "idle"}
isBusy={busyId === id}
onUnlock={() => void handleUnlock(prompt)}
/>
);
})}
</div>
{/* Transfer License Modal */}
{transferingPrompt && (
<div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
<div className="bg-[#0a0e13] rounded-xl max-w-lg w-full max-h-[90vh] overflow-y-auto">
<TransferLicense
prompt={{
id: transferingPrompt.id.toString(),
title: transferingPrompt.title,
priceStroops: transferingPrompt.priceStroops,
imageUrl: transferingPrompt.imageUrl,
category: transferingPrompt.category,
creator: transferingPrompt.creator,
previewText: transferingPrompt.previewText,
}}
onClose={() => setTransferingPromptId(null)}
onSuccess={() => {
setTransferingPromptId(null);
void query.refetch();
}}
/>
</div>
</div>
)}
</Fragment>
);
}
Unlock Service Unavailable — Reconnect to verify on - chain license
</div >
)}
</div >

{
prompts.map((prompt) => {
const id = prompt.id.toString();
return (
<PromptLibraryCard
key={id}
prompt={prompt}
plaintext={unlocked[id]}
integrity={integrityMap[id]}
unlockState={unlockStates[id] ?? "idle"}
isBusy={busyId === id}
onUnlock={() => void handleUnlock(prompt)}
/>
);
})
}
</div >
);
}
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