using System.Collections.Generic;

namespace ET
{
    [FriendClass(typeof(People))]
    public static class PeopleOperate
    {
        public static int StopBehave(Unit unit, People people)
        {
            if (people == null)
            {
                return ErrorCode.ERR_PeopleNotFound;
            }

            var peopleBehave = people.GetBehaveType();
            var targetId = people.GetTargetId();
            switch (peopleBehave)
            {
                case ConstBehaveType.BEHAVE_GATHER:
                case ConstBehaveType.BEHAVE_PREPARE_GATHER:
                    GatherOperate.StopGather(unit, targetId, people.Id);
                    break;
                case ConstBehaveType.BEHAVE_CONSTRUCT:
                case ConstBehaveType.BEHAVE_PREPARE_CONSTRUCT:
                    ConstructOperate.StopConstruct(unit, targetId, people.Id);
                    break;
            }

            people.SetBehaveType(ConstBehaveType.BEHAVE_IDLE);
            people.SetTargetId(0);
            return ErrorCode.ERR_Success;
        }

        public static int ChangeBehave(Unit unit, People people,long targetId, int behaveType)
        {
            

            var result = StopBehave(unit, people);
            if (result != ErrorCode.ERR_Success)
            {
                return result;
            }

            people.TargetId = targetId;
            people.SetBehaveType(behaveType);
            return ErrorCode.ERR_Success;
        }
    }
}