RTA Protocol (User Perspective)

// RTA creation in components/VibestreamModal.tsx
const createRTANFT = await createRTANFT(rawRtaId, rtaConfig);

// Configuration includes:
const rtaConfig = {
  mode,                    // 'solo' or 'group'
  store_to_filecoin: true, // Permanent storage
  distance,                // Group proximity (meters)
  ticket_amount,           // Available tickets
  ticket_price,            // Price per ticket
  pay_per_stream,          // Enable real-time payments
  stream_price,            // Per-minute rate
  creator: accountIdToUse,
  created_at: Date.now()
};

// NEAR RTA creation
const fullTokenId = await createRTANFT(rawRtaId, rtaConfig);
// Returns: "rta_1234567890_abcdef"

// Metis RTA with PPM integration
if (payPerStream && streamPrice > 0) {
  // Automatically registers with PPM contract for revenue generation
  const vibeId = await createVibestreamWithDelegate(config);
}

interface RTAConfig {
  mode: 'solo' | 'group';           // Stream type (immutable)
  store_to_filecoin: boolean;       // Storage preference (immutable)
  distance?: number;                // Group proximity in meters (immutable)
  ticket_amount?: number;           // Available tickets (immutable)
  ticket_price?: string;            // Price per ticket (immutable)
  pay_per_stream: boolean;          // PPM enablement (immutable)
  stream_price?: string;            // Per-minute rate (immutable)
  creator: string;                  // Creator address (immutable)
  created_at: number;               // Creation timestamp (immutable)
}

RTA Value = Σ(participant_allowances × time_active × pay_per_minute_rate)

Ticket Revenue = ticket_count × ticket_price

Total RTA Value = Ticket Revenue + PPM Revenue

// PPM contract ensures per-RTA allowance isolation
const allowanceData = await getPPMAllowance(vibeId);
const authorized = allowanceData[2]; // authorizedAmount for this specific RTA
const spent = allowanceData[3];      // spentAmount for this specific RTA

// Market displays RTA metadata
const getVibestreamTitle = (stream) => {
  const rtaId = stream.rta_id;
  // Extract readable title from RTA ID
  if (rtaId.toUpperCase().startsWith('METIS_VIBE_')) {
    return rtaId.substring(11);
  }
  return rtaId.toUpperCase();
};

// Playback retrieves RTA chunks
const streamData = getVibestreamByRTA(rtaId);
const chunkData = streamData.chunks_detail?.map(chunk => ({
  chunk_id: chunk.chunk_id,
  cid: chunk.cid,
  url: chunk.url,
  filcdn_url: chunk.filcdn_url
}));

// Market card showing RTA information
const renderVibestreamCard = (stream) => (
  <View style={styles.card}>
    <Text style={styles.rtaId}>{getVibestreamTitle(stream)}</Text>
    <Text style={styles.creator}>{getDisplayName(stream.creator)}</Text>
    <Text style={styles.meta}>
      {stream.chunks} CHUNKS • {stream.rta_duration} • {getNetworkFromRtaId(stream.rta_id).toUpperCase()}
    </Text>
  </View>
);

// Real-time allowance display for participants
<Text style={styles.allowanceValue}>
  {ppmAllowance.remaining.toFixed(4)} tMETIS
</Text>
<Text style={styles.allowanceRate}>
  -{ppmAllowance.streamPrice} tMETIS/MIN
</Text>