using System.ComponentModel;
using Newtonsoft.Json;
using SqlSugar;

namespace DS.WMS.Core.TaskInteraction.Entity
{
    /// <summary>
    /// 任务步骤表
    /// </summary>
    [SugarTable("business_task_step", "任务步骤表")]
    public class TaskStep
    {
        /// <summary>
        /// ID
        /// </summary>
        [SugarColumn(IsPrimaryKey = true)]
        public long Id { get; set; }

        /// <summary>
        /// 任务ID
        /// </summary>
        [SugarColumn(ColumnDescription = "任务ID")]
        public long TaskId { get; set; }

        /// <summary>
        /// 步骤类型
        /// </summary>
        [SugarColumn(ColumnDescription = "明细类型")]
        public StepType Type { get; set; }

        /// <summary>
        /// 名称
        /// </summary>
        [SugarColumn(ColumnDescription = "名称", Length = 50, IsNullable = true)]
        public string? Name { get; set; }

        /// <summary>
        /// 值
        /// </summary>
        [SugarColumn(ColumnDescription = "值", IsNullable = true)]
        public string? Value { get; set; }

        /// <summary>
        /// 是否已完成
        /// </summary>
        [SugarColumn(ColumnDescription = "是否已完成")]
        public bool IsCompleted { get; set; }

        /// <summary>
        /// 优先级
        /// </summary>
        [SugarColumn(ColumnDescription = "优先级")]
        public int Priority { get; set; }

        /// <summary>
        /// 创建人
        /// </summary>
        [SugarColumn(ColumnDescription = "创建人", IsNullable = false)]
        public long CreateBy { get; set; }

        /// <summary>
        /// 创建时间
        /// </summary>
        [SugarColumn(ColumnDescription = "创建时间", IsNullable = false)]
        public DateTime CreateTime { get; set; }

        /// <summary>
        /// 更新人
        /// </summary>
        [SugarColumn(ColumnDescription = "更新人", IsNullable = true)]
        public long? UpdateBy { get; set; }

        /// <summary>
        /// 更新时间
        /// </summary>
        [SugarColumn(ColumnDescription = "更新时间", IsNullable = true)]
        public DateTime? UpdateTime { get; set; }

        /// <summary>
        /// 返回指定类型的值
        /// </summary>
        /// <typeparam name="T">值的类型</typeparam>
        /// <returns></returns>
        public T? GetValue<T>()
        {
            if (string.IsNullOrEmpty(Value))
                return default;

            var type = typeof(T);

            if (type.IsEnum)
                return (T)Enum.Parse(type, Value);

            if (!type.IsClass)
                return (T)Convert.ChangeType(Value, type);

            return JsonConvert.DeserializeObject<T>(Value);
        }

        /// <summary>
        /// 设置值
        /// </summary>
        /// <param name="value">要设置的值</param>
        /// <returns></returns>
        public void SetValue(object? value)
        {
            if (value == null)
                return;

            var type = value.GetType();
            if (type.IsClass && type != typeof(string))
            {
                Value = JsonConvert.SerializeObject(value);
            }
            else
            {
                Value = value.ToString();
            }

        }
    }


    /// <summary>
    /// 任务步骤类型
    /// </summary>
    public enum StepType
    {
        /// <summary>
        /// 未指定
        /// </summary>
        [Description("未指定")]
        NotSpecified = 0,

        /// <summary>
        /// 客户确认
        /// </summary>
        [Description("客户确认")]
        CustomerConfirm = 1,

        /// <summary>
        /// 国外代理确认
        /// </summary>
        [Description("国外代理确认")]
        ForeignAgentConfirm = 2,

        /// <summary>
        /// 操作确认
        /// </summary>
        [Description("操作确认")]
        OPConfirm = 3,
    }
}