/**
 * Proposal Repository Port Interface
 *
 * Port for Proposal aggregate operations.
 * Implementations (Drizzle, etc.) are adapters.
 */

import type { Proposal, NewProposal } from '../schema.js';

/**
 * Data for creating a new proposal.
 * Omits system-managed fields (id, createdAt, updatedAt).
 */
export type CreateProposalData = Omit<NewProposal, 'id' | 'createdAt' | 'updatedAt'>;

/**
 * Data for updating a proposal.
 */
export type UpdateProposalData = Partial<Pick<NewProposal, 'status'>>;

/**
 * Proposal Repository Port
 */
export interface ProposalRepository {
  create(data: CreateProposalData): Promise<Proposal>;
  createMany(data: CreateProposalData[]): Promise<Proposal[]>;
  findById(id: string): Promise<Proposal | null>;
  findByAgentId(agentId: string): Promise<Proposal[]>;
  findByInitiativeId(initiativeId: string): Promise<Proposal[]>;
  findByAgentIdAndStatus(agentId: string, status: string): Promise<Proposal[]>;
  update(id: string, data: UpdateProposalData): Promise<Proposal>;
  updateManyByAgentId(agentId: string, data: UpdateProposalData): Promise<void>;
  updateManyByAgentIdAndStatus(agentId: string, currentStatus: string, data: UpdateProposalData): Promise<void>;
  countByAgentIdAndStatus(agentId: string, status: string): Promise<number>;
}