using AssetManager.Data;
using AssetManager.Models.DTOs;

namespace AssetManager.Data.Repositories;

/// <summary>
/// 投资组合仓储接口
/// </summary>
public interface IPortfolioRepository
{
    // ===== Portfolio =====
    Task<Portfolio?> GetByIdAsync(string id, string userId);
    Task<List<Portfolio>> GetByUserIdAsync(string userId);
    Task<Portfolio> CreateAsync(Portfolio portfolio);
    Task<bool> UpdateAsync(Portfolio portfolio);
    Task<bool> DeleteAsync(string id, string userId);
    
    // ===== Position =====
    Task<List<Position>> GetPositionsByPortfolioIdAsync(string portfolioId);
    Task<Position?> GetPositionAsync(string portfolioId, string stockCode);
    Task<Position> CreatePositionAsync(Position position);
    Task<bool> UpdatePositionAsync(Position position);
    Task<bool> DeletePositionAsync(string positionId);
    
    // ===== Transaction =====
    Task<List<Transaction>> GetTransactionsAsync(string portfolioId, int limit, int offset);
    Task<int> GetTransactionCountAsync(string portfolioId);
    Task<Transaction> CreateTransactionAsync(Transaction transaction);
    
    // ===== NavHistory =====
    Task<List<PortfolioNavHistory>> GetNavHistoryAsync(string portfolioId, DateTime? startDate, DateTime? endDate);
    Task<int> DeleteNavHistoryAfterDateAsync(string portfolioId, DateTime date);
    Task<int> CreateNavHistoryBatchAsync(List<PortfolioNavHistory> records);
}