using System.ComponentModel.DataAnnotations;
using Tiku.Application.Commerce;

namespace Tiku.Api.Contracts;

/// <summary>
/// 创建交易订单请求 DTO。
/// </summary>
public sealed class CreateCommerceOrderDto
{
    /// <summary>
    /// 套餐 ID。
    /// </summary>
    [Required]
    public Guid PlanId { get; set; }

    /// <summary>
    /// 数量。
    /// </summary>
    [Range(1, 99)]
    public int Quantity { get; set; } = 1;

    /// <summary>
    /// 支付方式。
    /// </summary>
    [StringLength(50)]
    public string? PayMethod { get; set; }

    /// <summary>
    /// 支付渠道。
    /// </summary>
    [StringLength(50)]
    public string? PayProvider { get; set; }

    /// <summary>
    /// 地区 ID。
    /// </summary>
    public Guid? RegionId { get; set; }

    /// <summary>
    /// 优惠券码。
    /// </summary>
    [StringLength(100)]
    public string? CouponCode { get; set; }

    /// <summary>
    /// 优惠券领取记录 ID。
    /// </summary>
    public Guid? CouponRedemptionId { get; set; }

    public CreateCommerceOrderCommand ToCommand()
    {
        return new CreateCommerceOrderCommand(
            PlanId,
            Quantity,
            PayMethod,
            PayProvider,
            RegionId,
            CouponCode,
            CouponRedemptionId);
    }
}

/// <summary>
/// 交易订单查询参数。
/// </summary>
public sealed class CommerceOrderQueryDto
{
    /// <summary>
    /// 返回数量上限。
    /// </summary>
    [Range(1, 100)]
    public int? Limit { get; set; }

    /// <summary>
    /// 状态。
    /// </summary>
    [StringLength(32)]
    public string? Status { get; set; }
}

/// <summary>
/// 创建交易支付请求 DTO。
/// </summary>
public sealed class CreateCommercePaymentDto
{
    /// <summary>
    /// 订单号。
    /// </summary>
    [Required]
    [StringLength(100)]
    public string OrderNo { get; set; } = string.Empty;

    /// <summary>
    /// 服务提供方。
    /// </summary>
    [Required]
    [StringLength(50)]
    public string Provider { get; set; } = string.Empty;

    /// <summary>
    /// 方式。
    /// </summary>
    [Required]
    [StringLength(50)]
    public string Method { get; set; } = string.Empty;

    /// <summary>
    /// 微信或支付渠道 openid。
    /// </summary>
    [StringLength(255)]
    public string? OpenId { get; set; }

    /// <summary>
    /// 支付完成返回地址。
    /// </summary>
    [StringLength(2048)]
    public string? ReturnUrl { get; set; }

    /// <summary>
    /// 支付取消返回地址。
    /// </summary>
    [StringLength(2048)]
    public string? QuitUrl { get; set; }

    public CreateCommercePaymentCommand ToCommand()
    {
        return new CreateCommercePaymentCommand(
            OrderNo,
            Provider,
            Method,
            OpenId,
            ReturnUrl,
            QuitUrl);
    }
}

/// <summary>
/// 交易优惠券查询参数。
/// </summary>
public sealed class CommerceCouponQueryDto
{
    /// <summary>
    /// 返回数量上限。
    /// </summary>
    [Range(1, 100)]
    public int? Limit { get; set; }

    /// <summary>
    /// 状态。
    /// </summary>
    [StringLength(32)]
    public string? Status { get; set; }

    public CommerceCouponQuery ToQuery()
    {
        return new CommerceCouponQuery(Limit, Status);
    }
}

/// <summary>
/// 领取交易优惠券请求 DTO。
/// </summary>
public sealed class ClaimCommerceCouponDto
{
    /// <summary>
    /// 优惠券码。
    /// </summary>
    [Required]
    [StringLength(100)]
    public string CouponCode { get; set; } = string.Empty;

    public ClaimCommerceCouponCommand ToCommand()
    {
        return new ClaimCommerceCouponCommand(CouponCode);
    }
}

/// <summary>
/// 校验交易优惠券请求 DTO。
/// </summary>
public sealed class CheckCommerceCouponDto
{
    /// <summary>
    /// 优惠券码。
    /// </summary>
    [StringLength(100)]
    public string? CouponCode { get; set; }

    /// <summary>
    /// 优惠券领取记录 ID。
    /// </summary>
    public Guid? CouponRedemptionId { get; set; }

    /// <summary>
    /// 套餐 ID。
    /// </summary>
    [Required]
    public Guid PlanId { get; set; }

    /// <summary>
    /// 数量。
    /// </summary>
    [Range(1, 99)]
    public int Quantity { get; set; } = 1;

    /// <summary>
    /// 地区 ID。
    /// </summary>
    public Guid? RegionId { get; set; }

    public CheckCommerceCouponCommand ToCommand()
    {
        return new CheckCommerceCouponCommand(CouponCode, CouponRedemptionId, PlanId, Quantity, RegionId);
    }
}