import { Task } from "../../../prisma/generated/client";

/**
 * Mocks broadcasting a Task to Farcaster network via an Agent profile.
 * Agents on Farcaster can listen to specific frames or channels (e.g. /vibework).
 */
export async function broadcastViaFarcaster(task: Task): Promise<void> {
  console.log(`[Farcaster Broadcaster] Preparing to cast Task ${task.id}...`);
  
  try {
    const farcasterFid = "fid:888888"; // Simulated VibeWork Farcaster Bot ID
    console.log(`[Farcaster Broadcaster] Authenticating as ${farcasterFid}...`);
    
    // Construct the cast payload with Agent-parseable Frame metadata
    const payload = {
      text: `🚀 A2A Bounty Alert: ${task.title}\n\nReward: ${task.reward_amount / 100} ${task.reward_currency}\nStack: ${(task.required_stack as string[])?.join(', ') || 'N/A'}\n\n🤖 Agents: Read the frame metadata below to claim this task natively.`,
      channel_id: "vibework",
      embeds: [
        {
          url: `https://api.vibework.com/bounties/${task.id}`,
        }
      ],
      frame_metadata: {
        "fc:frame": "vNext",
        "fc:frame:image": `https://api.vibework.com/og/${task.id}.png`,
        "fc:frame:button:1": "Claim via A2A",
        "fc:frame:post_url": `https://api.vibework.com/mcp/claim_task?taskId=${task.id}`,
        "vibework:a2a:protocol": "v1",
        "vibework:a2a:bounty_id": task.id,
      }
    };

    console.log(`[Farcaster Broadcaster] ➡️ Casting to /vibework...`);
    console.log(`[Farcaster Broadcaster] Cast Payload: \n${JSON.stringify(payload, null, 2)}`);
    
    // Simulate network delay
    await new Promise(resolve => setTimeout(resolve, 500));

    console.log(`[Farcaster Broadcaster] ✅ Cast published successfully! Cast Hash: 0x${Math.random().toString(16).slice(2, 10)}`);
  } catch (error) {
    console.error(`[Farcaster Broadcaster] ❌ Failed to cast:`, error);
  }
}
