using OASystem.Domain.Entities.Resource;
using System;
using System.Text.Json.Serialization;

namespace OASystem.Domain.ViewModels.Resource
{
    public class CountryFeeCostView : Res_CountryFeeCost
    {
        /// <summary>
        /// 距今更新天数
        /// </summary>
        public int DaysSinceUpdate
        {
            get
            {
                var now = DateTime.Now;
                if (!string.IsNullOrWhiteSpace(LastUpdateTime) && DateTime.TryParse(LastUpdateTime, out var lastTime))
                {
                    return (now - lastTime).Days;
                }
                return (now - CreateTime).Days;
            }
        }
    }


    /// <summary>
    /// 省份签证费用详情
    /// </summary>
    public class VisaFeeStandardDetails
    {
        public int Id { get; set; }

        /// <summary>
        /// 签证费用表Id(Res_VisaFeeStandard)
        /// </summary>
        public int ParentId { get; set; }

        /// <summary>
        /// 签证费用归属省份Id(Sys_Cities)
        /// </summary>
        public int ProvinceId { get; set; }

        /// <summary>
        /// 省份名称
        /// </summary>
        public string ProvinceName { get; set; }

        /// <summary>
        /// 送签地址
        /// </summary>
        public string VisaAddress { get; set; } 

        /// <summary>
        /// 是否落地签
        /// </summary>
        public bool IsVisaOnArrival { get; set; } = false;

        /// <summary>
        /// 是否电子签
        /// </summary>
        public bool IsElectronicSign { get; set; } = false;

        /// <summary>
        /// 签证时间(工作日)
        /// </summary>
        public string VisaTime { get; set; }

        /// <summary>
        ///  是否免签(大公务)
        /// </summary>
        public bool IsVisaExemptionLarge { get; set; } = false;

        /// <summary>
        /// 签证费用(大公务)
        /// </summary>
        public decimal LargeVisaPrice { get; set; }

        /// <summary>
        /// 代办费(大公务)
        /// </summary>
        public decimal LargeAgencyFee { get; set; } = 0.00m;

        /// <summary>
        ///  是否免签(小公务)
        /// </summary>
        public bool IsVisaExemptionSmall { get; set; } = false;

        /// <summary>
        /// 签证费用(小公务)
        /// </summary>
        public decimal SmallVisaPrice { get; set; } = 0.00m;

        /// <summary>
        /// 代办费(小公务)
        /// </summary>
        public decimal SmallAgencyFee { get; set; } = 0.00m;

        /// <summary>
        ///  外办费用(普通)
        /// </summary>
        public decimal NormExtFee { get; set; } = 0.00m;

        /// <summary>
        /// 外办费用(加急)
        /// </summary>
        public decimal UrgExtFee { get; set; } = 0.00m;

        /// <summary>
        /// 签证是否加急
        /// </summary>
        public bool IsUrgent { get; set; } = false;

        /// <summary>
        /// 加急时间(工作日)
        /// </summary>
        public string UrgentTime { get; set; }

        /// <summary>
        /// 加急费用
        /// </summary>
        public decimal UrgentPrice { get; set; }

        /// <summary>
        /// 加急费用描述 
        /// </summary>
        public string UrgentPriceDesc { get; set; }

        /// <summary>
        /// 备注
        /// </summary>
        public string Remark { get; set; }

        public VisaFeeStandardDetails() { }

        /// <summary>
        /// 按照指定的省份排序
        /// </summary>
        /// <param name="people">数据源</param>
        /// <param name="specifiedOrder">省份排序集合</param>
        /// <returns></returns>
        public static List<VisaFeeStandardDetails> SortByProvinces(List<VisaFeeStandardDetails> people, List<string> specifiedOrder)
        {
            return people
                .OrderBy(person => specifiedOrder.IndexOf(person.ProvinceName))
                .ThenBy(person => person.ProvinceId) // 对未指定的省份按Id顺序排序
                .ToList();
        }
    }

    /// <summary>
    /// 签证info
    /// </summary>
    public class VisaFeeStandardInfo
    {
        /// <summary>
        /// Id
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// 洲名
        /// </summary>
        public string Continent { get; set; }

        /// <summary>
        /// 国家名
        /// </summary>
        public string Country { get; set; }

        /// <summary>
        /// 签证费用类型 0 因公 1 因私
        /// </summary>
        public int FeeType { get; set; } = 0;

    }

    /// <summary>
    /// 签证info View
    /// </summary>
    public class VisaFeeStandardInfoView : VisaFeeStandardInfo
    {
        /// <summary>
        /// 省份签证费用集合
        /// </summary>
        public List<VisaFeeStandardDetails> VisaFees { get; set; }
    }

    public class VisaFeeStandardListView : VisaFeeStandardInfo
    {
        /// <summary>
        /// 省份签证费用集合
        /// </summary>
        [JsonIgnore]
        public List<VisaFeeStandardDetails> VisaFees { get; set; }

        /// <summary>
        /// 四川签证费用描述
        /// </summary>
        public string SiChuanVisaFeeLabel
        {
            get
            {
                return GetVisaFeeLabel(122);
            }
        }

        /// <summary>
        /// 重庆签证费用描述
        /// </summary>
        public string ChongQingVisaFeeLabel
        {
            get
            {
                return GetVisaFeeLabel(103);
            }
        }

        /// <summary>
        /// 贵州签证费用描述
        /// </summary>
        public string GuiZhouVisaFeeLabel
        {
            get
            {
                return GetVisaFeeLabel(108);
            }
        }

        /// <summary>
        /// 云南签证费用描述
        /// </summary>
        public string YunNanVisaFeeLabel
        {
            get
            {
                return GetVisaFeeLabel(132);
            }
        }

       
        /// <summary>
        /// 最后更新人
        /// </summary>
        public string LastUpdateUserName { get; set; }

        /// <summary>
        /// 最后更新时间
        /// </summary>
        public DateTime LastUpdateTime { get; set; }

        /// <summary>
        /// 距今更新天数
        /// </summary>
        public int DaysSinceUpdate
        {
            get
            {
                return (DateTime.Now - LastUpdateTime).Days;
            }
        }

        /// <summary>
        /// 获取城市签证描述
        /// </summary>
        /// <param name="provinceId"></param>
        /// <returns></returns>
        private string GetVisaFeeLabel(int provinceId)
        {
            var label = new StringBuilder();
            var info = VisaFees.FirstOrDefault(x => x.ProvinceId == provinceId);
            if (info != null)
            {

                if (FeeType == 0) //因公
                {
                    label.AppendLine($"送签地址: {info.VisaAddress}");
                    var isVisaOnArrival = info.IsVisaOnArrival ? "是" : "否";
                    label.AppendLine($"是否落地签：{isVisaOnArrival}");
                    var isElectronicSign = info.IsElectronicSign ? "是" : "否";
                    label.AppendLine($"是否电子签：{isElectronicSign}");
                    label.AppendLine($"签证时间(工作日)：{info.VisaTime}");
                    var isVisaExemptionLarge = info.IsVisaExemptionLarge ? "是" : "否";
                    label.AppendLine($"公务护照免签：{isVisaExemptionLarge}");
                    label.AppendLine($"公务护照签证费：{info.LargeVisaPrice:#0.00}");
                    label.AppendLine($"公务护照签证代办费：{info.LargeAgencyFee:#0.00}");
                    var isVisaExemptionSmall = info.IsVisaExemptionSmall ? "是" : "否";
                    label.AppendLine($"公务普通护照免签：{isVisaExemptionSmall}");
                    label.AppendLine($"公务普通护照签证费：{info.SmallVisaPrice:#0.00}");
                    label.AppendLine($"公务普通护照代办费：{info.SmallAgencyFee:#0.00}");

                    if (provinceId == 103)
                    {
                        label.AppendLine($"重庆外办出入境证明费用(普通)：{info.NormExtFee:#0.00}");
                        label.AppendLine($"重庆外办出入境证明费用(加急)：{info.UrgExtFee:#0.00}");
                    }

                    var isUrgent = info.IsUrgent ? "是" : "否";
                    label.AppendLine($"签证是否加急：{isVisaExemptionSmall}");
                    label.AppendLine($"加急时间(工作日)：{info.UrgentTime}");
                    label.AppendLine($"加急费用：{info.UrgentPrice:#0.00}");
                    label.AppendLine($"加急费用描述 ：{info.UrgentPriceDesc}");
                    label.AppendLine($"备注 ：{info.Remark}");
                }
                else if (FeeType == 1) //因私
                {
                    var isVisaExemptionSmall = info.IsVisaExemptionSmall ? "是" : "否";
                    label.AppendLine($"普通护照免签：{isVisaExemptionSmall}");
                    label.AppendLine($"签证费：{info.SmallVisaPrice:#0.00}");
                    label.AppendLine($"送签地点：{info.VisaAddress}");
                    label.AppendLine($"办理时间(工作日)：{info.VisaTime}");
                }
            }

            return label.ToString();
        }
    }
}