using System.ComponentModel.DataAnnotations;
using YD_Event.Core.Enum;
using YD_Event.Application.Project.Dtos;

namespace YD_Event.Application.Event.Dtos;

/// <summary>
/// 阶段1：基本信息输入
/// </summary>
public class SaveBasicInfoInput
{
    /// <summary>
    /// 赛事ID (如果已存在则更新，否则新增)
    /// </summary>
    public long? EventId { get; set; }

    /// <summary>
    /// 赛事名称
    /// </summary>
    [Required(ErrorMessage = "赛事名称不能为空")]
    [MaxLength(128, ErrorMessage = "赛事名称限制128字符")]
    public string EventName { get; set; }

    /// <summary>
    /// 封面
    /// </summary>
    [Required(ErrorMessage = "封面不能为空")]
    public string CoverImage { get; set; }

    /// <summary>
    /// 赛事视频
    /// </summary>
    public string? EventVideo { get; set; }

    /// <summary>
    /// 赛事类型
    /// </summary>
    [Required(ErrorMessage = "赛事类型不能为空")]
    public EventFormat EventType { get; set; }

    /// <summary>
    /// 报名方式
    /// </summary>
    [Required(ErrorMessage = "报名方式不能为空")]
    public RegistrationType RegistrationType { get; set; }

    /// <summary>
    /// 积分规则ID
    /// </summary>
    [Required(ErrorMessage = "积分规则不能为空")]
    public long PointsRuleId { get; set; }

    /// <summary>
    /// 报名开始时间
    /// </summary>
    [Required(ErrorMessage = "报名起止时间不能为空")]
    public DateTime RegistrationStartTime { get; set; }

    /// <summary>
    /// 报名结束时间
    /// </summary>
    [Required(ErrorMessage = "报名起止时间不能为空")]
    public DateTime RegistrationEndTime { get; set; }

    /// <summary>
    /// 是否上传素材
    /// </summary>
    public bool IsNeedMaterial { get; set; }

    /// <summary>
    /// 素材备注
    /// </summary>
    public string? MaterialRemark { get; set; }

    /// <summary>
    /// 素材上传开始时间
    /// </summary>
    public DateTime? MaterialUploadStartTime { get; set; }

    /// <summary>
    /// 素材上传结束时间
    /// </summary>
    public DateTime? MaterialUploadEndTime { get; set; }

    /// <summary>
    /// 比赛开始时间
    /// </summary>
    [Required(ErrorMessage = "比赛起止时间不能为空")]
    public DateTime MatchStartTime { get; set; }

    /// <summary>
    /// 比赛结束时间
    /// </summary>
    [Required(ErrorMessage = "比赛起止时间不能为空")]
    public DateTime MatchEndTime { get; set; }

    /// <summary>
    /// 省份ID
    /// </summary>
    public long ProvinceId { get; set; }

    /// <summary>
    /// 城市ID
    /// </summary>
    public long CityId { get; set; }

    /// <summary>
    /// 区县ID
    /// </summary>
    public long DistrictId { get; set; }

    /// <summary>
    /// 详细地址
    /// </summary>
    public string? DetailAddress { get; set; }

    /// <summary>
    /// 赛事简介
    /// </summary>
    public string? EventIntroduction { get; set; }

    /// <summary>
    /// 自定义字段配置（JSON数组对象 [{key:"",value:""},...]）
    /// </summary>
    public string? CustomConfigJson { get; set; }
}

/// <summary>
/// 阶段2：参与单位输入
/// </summary>
public class SaveUnitsInput
{
    [Required(ErrorMessage = "赛事ID不能为空")]
    public long EventId { get; set; }

    /// <summary>
    /// 参与单位列表
    /// </summary>
    public List<EventUnitDto> Units { get; set; }
}

/// <summary>
/// 阶段3：项目与限报配置输入
/// </summary>
public class SaveProjectsInput
{
    [Required(ErrorMessage = "赛事ID不能为空")]
    public long EventId { get; set; }

    /// <summary>
    /// 项目列表
    /// </summary>
    public List<EventProjectInput> Projects { get; set; }

    /// <summary>
    /// 报名限制
    /// </summary>
    public EventRegistrationLimitInput? RegistrationLimit { get; set; }
}

/// <summary>
/// 阶段4：费用与账户配置输入
/// </summary>
public class SaveFeeConfigInput
{
    [Required(ErrorMessage = "赛事ID不能为空")]
    public long EventId { get; set; }

    /// <summary>
    /// 费用配置
    /// </summary>
    public EventFeeConfigInput FeeConfig { get; set; }

    /// <summary>
    /// 项目单价列表（当收费模式为“单价（项目）”时填写）
    /// </summary>
    public List<ProjectFeeInput>? ProjectFees { get; set; }
}

/// <summary>
/// 项目费用输入
/// </summary>
public class ProjectFeeInput
{
    /// <summary>
    /// 项目ID
    /// </summary>
    [Required(ErrorMessage = "项目ID不能为空")]
    public long ProjectId { get; set; }

    /// <summary>
    /// 项目单价
    /// </summary>
    [Required(ErrorMessage = "项目单价不能为空")]
    [Range(0.01, (double)decimal.MaxValue, ErrorMessage = "项目单价必须大于0")]
    public decimal Fee { get; set; }
}

/// <summary>
/// 赛事进度输出
/// </summary>
public class EventProgressOutput
{
    /// <summary>
    /// 赛事ID
    /// </summary>
    public long EventId { get; set; }

    /// <summary>
    /// 流程状态
    /// </summary>
    public ProcessStatus ProcessStatus { get; set; }

    /// <summary>
    /// 已完成阶段列表
    /// </summary>
    public List<string> CompletedStages { get; set; }
}