using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using CellularManagement.Domain.Entities;

namespace CellularManagement.Infrastructure.Configurations.Identity;

/// <summary>
/// AppUser 实体配置类
/// 用于配置用户实体在数据库中的映射关系
/// </summary>
public sealed class AppUserConfiguration : IEntityTypeConfiguration<AppUser>
{
    /// <summary>
    /// 配置 AppUser 实体
    /// </summary>
    /// <param name="builder">实体类型构建器</param>
    public void Configure(EntityTypeBuilder<AppUser> builder)
    {
        // 配置表名
        builder.ToTable("tb_users", t => t.HasComment("用户表"));

        // 配置索引
        builder.HasIndex(u => u.UserName).IsUnique().HasDatabaseName("IX_user_UserName");
        builder.HasIndex(u => u.Email).IsUnique().HasDatabaseName("IX_user_Email");
        builder.HasIndex(u => u.PhoneNumber).IsUnique().HasDatabaseName("IX_user_PhoneNumber");
        builder.HasIndex(u => u.NormalizedEmail).HasDatabaseName("EmailIndex");
        builder.HasIndex(u => u.NormalizedUserName).IsUnique().HasDatabaseName("UserNameIndex");

        // 配置属性
        builder.Property(u => u.Id)
            .HasComment("用户ID，主键");

        builder.Property(u => u.UserName)
            .IsRequired()
            .HasMaxLength(256)
            .HasComment("账号");

        builder.Property(u => u.NormalizedUserName)
            .HasMaxLength(256)
            .HasComment("标准化账号（大写）");

        builder.Property(u => u.Email)
            .IsRequired()
            .HasMaxLength(256)
            .HasComment("电子邮箱");

        builder.Property(u => u.NormalizedEmail)
            .HasMaxLength(256)
            .HasComment("标准化电子邮箱（大写）");

        builder.Property(u => u.EmailConfirmed)
            .HasComment("邮箱是否已验证");

        builder.Property(u => u.PasswordHash)
            .HasComment("密码哈希值");

        builder.Property(u => u.SecurityStamp)
            .HasComment("安全戳，用于并发控制");

        builder.Property(u => u.ConcurrencyStamp)
            .IsConcurrencyToken()
            .HasComment("并发控制戳");

        builder.Property(u => u.PhoneNumber)
            .IsRequired()
            .HasComment("电话号码");

        builder.Property(u => u.PhoneNumberConfirmed)
            .HasComment("电话号码是否已验证");

        builder.Property(u => u.TwoFactorEnabled)
            .HasComment("是否启用双因素认证");

        builder.Property(u => u.LockoutEnd)
            .HasComment("账户锁定结束时间");

        builder.Property(u => u.LockoutEnabled)
            .HasComment("是否启用账户锁定");

        builder.Property(u => u.AccessFailedCount)
            .HasComment("登录失败次数");

        builder.Property(u => u.RealName)
            .HasMaxLength(50)
            .HasComment("用户名");

        // 配置审计字段
        builder.Property(u => u.CreatedTime)
            .IsRequired()
            .HasColumnType("timestamp with time zone")
            .HasComment("创建时间");

        builder.Property(u => u.ModifiedTime)
            .HasColumnType("timestamp with time zone")
            .HasComment("修改时间");

        builder.Property(u => u.IsActive)
            .IsRequired()
            .HasDefaultValue(true)
            .HasComment("用户状态（true: 启用, false: 禁用）");

        builder.Property(u => u.IsDeleted)
            .IsRequired()
            .HasDefaultValue(false)
            .HasComment("是否已删除");

        builder.Property(u => u.LastLoginTime)
            .HasColumnType("timestamp with time zone")
            .HasComment("最后登录时间");

        // 添加软删除过滤器
        builder.HasQueryFilter(u => !u.IsDeleted);
    }
}