using SqlSugar;

namespace AssetManager.Data;

/// <summary>
/// 投资组合表
/// </summary>
[SugarTable("portfolios")]
public class Portfolio
{
    /// <summary>
    /// 主键
    /// </summary>
    [SugarColumn(IsPrimaryKey = true, IsIdentity = false)]
    public string Id { get; set; }
    
    /// <summary>
    /// 所属用户ID
    /// </summary>
    [SugarColumn(ColumnName = "user_id")]
    public string UserId { get; set; }
    
    /// <summary>
    /// 所用策略ID
    /// </summary>
    [SugarColumn(ColumnName = "strategy_id")]
    public string StrategyId { get; set; }
    
    /// <summary>
    /// 组合名称
    /// </summary>
    [SugarColumn(ColumnName = "name", Length = 200)]
    public string Name { get; set; }
    
    /// <summary>
    /// 组合币种 (USD/CNY等)
    /// </summary>
    [SugarColumn(ColumnName = "currency", Length = 10)]
    public string Currency { get; set; }
    
    /// <summary>
    /// 当前总市值 (可冗余或实时计算)
    /// </summary>
    [SugarColumn(ColumnName = "total_value", ColumnDataType = "decimal(18,4)")]
    public decimal TotalValue { get; set; }
    
    /// <summary>
    /// 累计收益率
    /// </summary>
    [SugarColumn(ColumnName = "return_rate", ColumnDataType = "decimal(18,4)")]
    public decimal ReturnRate { get; set; }
    
    /// <summary>
    /// 运行状态 (运行中/监控中)
    /// </summary>
    [SugarColumn(ColumnName = "status", Length = 50)]
    public string Status { get; set; }
    
    /// <summary>
    /// 创建时间
    /// </summary>
    [SugarColumn(ColumnName = "created_at")]
    public DateTime CreatedAt { get; set; }
    
    /// <summary>
    /// 更新时间
    /// </summary>
    [SugarColumn(ColumnName = "updated_at")]
    public DateTime UpdatedAt { get; set; }
}

/// <summary>
/// 持仓明细表
/// </summary>
[SugarTable("positions")]
public class Position
{
    /// <summary>
    /// 主键
    /// </summary>
    [SugarColumn(IsPrimaryKey = true, IsIdentity = false)]
    public string Id { get; set; }
    
    /// <summary>
    /// 所属组合ID
    /// </summary>
    [SugarColumn(ColumnName = "portfolio_id")]
    public string PortfolioId { get; set; }
    
    /// <summary>
    /// 标的代码 (如: UPRO.US)
    /// </summary>
    [SugarColumn(ColumnName = "stock_code", Length = 50)]
    public string StockCode { get; set; }
    
    /// <summary>
    /// 标的名称
    /// </summary>
    [SugarColumn(ColumnName = "stock_name", Length = 200)]
    public string StockName { get; set; }
    
    /// <summary>
    /// 持有数量
    /// </summary>
    [SugarColumn(ColumnName = "shares")]
    public int Shares { get; set; }
    
    /// <summary>
    /// 持仓均价
    /// </summary>
    [SugarColumn(ColumnName = "avg_price", ColumnDataType = "decimal(18,4)")]
    public decimal AvgPrice { get; set; }
    
    /// <summary>
    /// 标的币种
    /// </summary>
    [SugarColumn(ColumnName = "currency", Length = 10)]
    public string Currency { get; set; }
    
    /// <summary>
    /// 建仓时间
    /// </summary>
    [SugarColumn(ColumnName = "created_at")]
    public DateTime CreatedAt { get; set; }
    
    /// <summary>
    /// 最后更新时间
    /// </summary>
    [SugarColumn(ColumnName = "updated_at")]
    public DateTime UpdatedAt { get; set; }
}

/// <summary>
/// 交易流水表
/// </summary>
[SugarTable("transactions")]
public class Transaction
{
    /// <summary>
    /// 主键
    /// </summary>
    [SugarColumn(IsPrimaryKey = true, IsIdentity = false)]
    public string Id { get; set; }
    
    /// <summary>
    /// 所属组合ID
    /// </summary>
    [SugarColumn(ColumnName = "portfolio_id")]
    public string PortfolioId { get; set; }
    
    /// <summary>
    /// 交易类型 (buy/sell)
    /// </summary>
    [SugarColumn(ColumnName = "type", Length = 20)]
    public string Type { get; set; }
    
    /// <summary>
    /// 标的代码
    /// </summary>
    [SugarColumn(ColumnName = "stock_code", Length = 50)]
    public string StockCode { get; set; }
    
    /// <summary>
    /// 交易标题 (如: 定期定投)
    /// </summary>
    [SugarColumn(ColumnName = "title", Length = 200)]
    public string Title { get; set; }
    
    /// <summary>
    /// 交易数量
    /// </summary>
    [SugarColumn(ColumnName = "amount")]
    public int Amount { get; set; }
    
    /// <summary>
    /// 成交价格
    /// </summary>
    [SugarColumn(ColumnName = "price", ColumnDataType = "decimal(18,4)")]
    public decimal Price { get; set; }
    
    /// <summary>
    /// 交易总金额
    /// </summary>
    [SugarColumn(ColumnName = "total_amount", ColumnDataType = "decimal(18,4)")]
    public decimal TotalAmount { get; set; }
    
    /// <summary>
    /// 交易币种
    /// </summary>
    [SugarColumn(ColumnName = "currency", Length = 10)]
    public string Currency { get; set; }
    
    /// <summary>
    /// 交易状态 (processing/completed)
    /// </summary>
    [SugarColumn(ColumnName = "status", Length = 50)]
    public string Status { get; set; }
    
    /// <summary>
    /// 交易备注
    /// </summary>
    [SugarColumn(ColumnName = "remark", Length = 500, IsNullable = true)]
    public string Remark { get; set; }
    
    /// <summary>
    /// 交易发生时间
    /// </summary>
    [SugarColumn(ColumnName = "transaction_time")]
    public DateTime TransactionTime { get; set; }
    
    /// <summary>
    /// 记录创建时间
    /// </summary>
    [SugarColumn(ColumnName = "created_at")]
    public DateTime CreatedAt { get; set; }
}