using Hotline.FlowEngine.Workflows;
using Hotline.Share.Dtos.FlowEngine;
using XF.Domain.Entities;

namespace Hotline.FlowEngine;

public class FlowAssignMode
{
    public FlowAssignMode(EFlowAssignType flowAssignType, HandlerObjects handlerObjects)
    {
        FlowAssignType = flowAssignType;
        HandlerObjects = handlerObjects;
    }

    /// <summary>
    /// 流程指派类型
    /// </summary>
    public EFlowAssignType FlowAssignType { get; set; }

    ///// <summary>
    ///// 办理人/办理部门（UserIds/OrgCodes）
    ///// </summary>
    //public List<IdName> Handlers { get; set; }

    /// <summary>
    /// 办理对象
    /// </summary>
    public HandlerObjects HandlerObjects { get; set; }

    /// <summary>
    /// 办理人/办理部门（UserIds/OrgCodes）
    /// </summary>
    /// <returns></returns>
    public List<string> GetHandlers()
    {
        switch (FlowAssignType)
        {
            case EFlowAssignType.Org:
                return HandlerObjects.OrgGroups.SelectMany(d => d.HandlerOrgs.Select(x => x.Id)).ToList();
            case EFlowAssignType.User:
                return HandlerObjects.UserGroups.SelectMany(d => d.HandlerUsers.Select(x => x.Id)).ToList();
            default:
                throw new ArgumentOutOfRangeException();
        }
    }
}