import { authenticateRelayNode } from "@/db/relay-control-plane";
import { advanceRelayMigration } from "@/db/relay-migrations";
import { apiError, readJsonMutation } from "../../../../respond";

export async function POST(request: Request) {
  try {
    const principal = await authenticateRelayNode(request);
    const payload = await readJsonMutation<{
      migration_id?: string;
      action?: "quiesced" | "copied" | "switched" | "finalized" | "failed";
      backup_ref?: string;
      manifest_sha256?: string;
      error_code?: string;
    }>(request);
    if (!payload.action) {
      return Response.json(
        { error_code: "invalid_relay_migration", message: "迁移动作无效", retryable: false },
        { status: 400, headers: { "cache-control": "no-store" } },
      );
    }
    const migration = await advanceRelayMigration({
      principal,
      migrationId: payload.migration_id ?? "",
      action: payload.action,
      backupRef: payload.backup_ref,
      manifestSha256: payload.manifest_sha256,
      errorCode: payload.error_code,
    });
    return Response.json(
      { migration_id: migration.id, state: migration.state, updated_at: migration.updated_at },
      { headers: { "cache-control": "no-store" } },
    );
  } catch (error) {
    return apiError(error);
  }
}