using System.ComponentModel.DataAnnotations;
using Microsoft.AspNetCore.Http;

namespace YD_Event.Application.Certificate.Dtos;
/// <summary>
/// 更新DOC模板输入
/// </summary>
public class UpdateDocTemplateInput
{
    /// <summary>
    /// 模板ID
    /// </summary>
    [Required(ErrorMessage = "模板ID不能为空")]
    public long Id { get; set; }

    /// <summary>
    /// 版本号
    /// </summary>
    [Required(ErrorMessage = "版本号不能为空")]
    public int Version { get; set; }

    /// <summary>
    /// DOC模板文件（可选）
    /// </summary>
    public IFormFile TemplateFile { get; set; }

    /// <summary>
    /// 像素宽度
    /// </summary>
    [Required(ErrorMessage = "宽度不能为空")]
    [Range(100, 5000, ErrorMessage = "宽度必须在100-5000像素之间")]
    public int Width { get; set; }

    /// <summary>
    /// 像素高度
    /// </summary>
    [Required(ErrorMessage = "高度不能为空")]
    [Range(100, 5000, ErrorMessage = "高度必须在100-5000像素之间")]
    public int Height { get; set; }

    /// <summary>
    /// 是否当前激活版本
    /// </summary>
    public bool IsActive { get; set; }
}

/// <summary>
/// 证书模板上传结果
/// </summary>
public class CertificateTemplateUploadResult
{
    /// <summary>
    /// 模板ID
    /// </summary>
    public long TemplateId { get; set; }

    /// <summary>
    /// 模板文件URL
    /// </summary>
    public string TemplateUrl { get; set; }

    /// <summary>
    /// 检测到的占位符列表
    /// </summary>
    public List<DetectedPlaceholderOutput> DetectedPlaceholders { get; set; } = new();

    /// <summary>
    /// 总占位符数量
    /// </summary>
    public int TotalPlaceholders { get; set; }

    /// <summary>
    /// 有效占位符数量
    /// </summary>
    public int ValidPlaceholders { get; set; }
}

/// <summary>
/// 检测占位符输入
/// </summary>
public class DetectPlaceholdersInput
{
    /// <summary>
    /// DOC模板文件
    /// </summary>
    [Required(ErrorMessage = "请选择DOC模板文件")]
    public IFormFile TemplateFile { get; set; }
}

/// <summary>
/// 保存占位符配置输入
/// </summary>
public class SavePlaceholdersInput
{
    /// <summary>
    /// 模板ID
    /// </summary>
    [Required(ErrorMessage = "模板ID不能为空")]
    public long TemplateId { get; set; }

    /// <summary>
    /// 占位符列表
    /// </summary>
    [Required(ErrorMessage = "占位符列表不能为空")]
    public List<PlaceholderInput> Placeholders { get; set; }
}

/// <summary>
/// 占位符输入
/// </summary>
public class PlaceholderInput
{
    /// <summary>
    /// 占位符键名
    /// </summary>
    [Required(ErrorMessage = "占位符键名不能为空")]
    [StringLength(50, ErrorMessage = "占位符键名长度不能超过50个字符")]
    public string PlaceholderKey { get; set; }

    /// <summary>
    /// 显示名称
    /// </summary>
    [Required(ErrorMessage = "显示名称不能为空")]
    [StringLength(100, ErrorMessage = "显示名称长度不能超过100个字符")]
    public string DisplayName { get; set; }

    /// <summary>
    /// 占位符类型
    /// </summary>
    [Required(ErrorMessage = "占位符类型不能为空")]
    public string PlaceholderType { get; set; }

    /// <summary>
    /// 默认值
    /// </summary>
    public string DefaultValue { get; set; }

    /// <summary>
    /// 是否必填
    /// </summary>
    public bool IsRequired { get; set; }

    /// <summary>
    /// 验证规则
    /// </summary>
    public string ValidationRule { get; set; }

    /// <summary>
    /// 描述
    /// </summary>
    public string Description { get; set; }

    /// <summary>
    /// 排序
    /// </summary>
    public int Sort { get; set; }
}

/// <summary>
/// 占位符输出
/// </summary>
public class PlaceholderOutput
{
    /// <summary>
    /// ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 模板ID
    /// </summary>
    public long TemplateId { get; set; }

    /// <summary>
    /// 占位符键名
    /// </summary>
    public string PlaceholderKey { get; set; }

    /// <summary>
    /// 显示名称
    /// </summary>
    public string DisplayName { get; set; }

    /// <summary>
    /// 占位符类型
    /// </summary>
    public string PlaceholderType { get; set; }

    /// <summary>
    /// 默认值
    /// </summary>
    public string DefaultValue { get; set; }

    /// <summary>
    /// 是否必填
    /// </summary>
    public bool IsRequired { get; set; }

    /// <summary>
    /// 验证规则
    /// </summary>
    public string ValidationRule { get; set; }

    /// <summary>
    /// 描述
    /// </summary>
    public string Description { get; set; }

    /// <summary>
    /// 排序
    /// </summary>
    public int Sort { get; set; }
}

/// <summary>
/// 检测到的占位符输出
/// </summary>
public class DetectedPlaceholderOutput
{
    /// <summary>
    /// 占位符键名
    /// </summary>
    public string PlaceholderKey { get; set; }

    /// <summary>
    /// 占位符类型
    /// </summary>
    public string PlaceholderType { get; set; }

    /// <summary>
    /// 是否有效
    /// </summary>
    public bool IsValid { get; set; }

    /// <summary>
    /// 验证消息
    /// </summary>
    public string ValidationMessage { get; set; }

    /// <summary>
    /// 建议的显示名称
    /// </summary>
    public string SuggestedDisplayName { get; set; }
}

/// <summary>
/// 占位符检测结果
/// </summary>
public class PlaceholderDetectionResult
{
    /// <summary>
    /// 检测到的占位符列表
    /// </summary>
    public List<DetectedPlaceholderOutput> Placeholders { get; set; } = new();

    /// <summary>
    /// 总数
    /// </summary>
    public int TotalCount => Placeholders.Count;

    /// <summary>
    /// 有效数量
    /// </summary>
    public int ValidCount { get; set; }

    /// <summary>
    /// 无效数量
    /// </summary>
    public int InvalidCount { get; set; }
}

/// <summary>
/// 证书模板输出
/// </summary>
public class CertificateTemplateOutput
{
    /// <summary>
    /// ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 版本号
    /// </summary>
    public int Version { get; set; }

    /// <summary>
    /// 模板类型
    /// </summary>
    public string TemplateType { get; set; }

    /// <summary>
    /// DOC模板URL
    /// </summary>
    public string DocxTemplateUrl { get; set; }

    /// <summary>
    /// 是否当前激活版本
    /// </summary>
    public bool IsActive { get; set; }

    /// <summary>
    /// 状态
    /// </summary>
    public AvailabilityStatus Status { get; set; }

    /// <summary>
    /// 创建时间
    /// </summary>
    public DateTime CreatedTime { get; set; }

    /// <summary>
    /// 占位符列表
    /// </summary>
    public List<PlaceholderOutput> Placeholders { get; set; } = new();
}

/// <summary>
/// 证书模板简单输出（用于发放证书时的模板选择）
/// </summary>
public class CertificateTemplateSimpleOutput
{
    /// <summary>
    /// 模板ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 模板类型
    /// </summary>
    public string TemplateType { get; set; }

    /// <summary>
    /// 版本号
    /// </summary>
    public int Version { get; set; }

    /// <summary>
    /// 宽度
    /// </summary>
    public int Width { get; set; }

    /// <summary>
    /// 高度
    /// </summary>
    public int Height { get; set; }

    /// <summary>
    /// 是否激活
    /// </summary>
    public bool IsActive { get; set; }

    /// <summary>
    /// 创建时间
    /// </summary>
    public DateTime CreatedTime { get; set; }

    /// <summary>
    /// 显示名称
    /// </summary>
    public string DisplayName => $"模板 {Id} (v{Version}) - {TemplateType}";
}