namespace GeometryTD.CustomComponent
{
    internal sealed class CombatRewardSelectionState : CombatStateBase
    {
        public CombatRewardSelectionState(CombatSchedulerRuntimeContext context, CombatSchedulerFlowCoordinator flow)
            : base(context, flow)
        {
        }

        public override void OnEnter()
        {
            if (Context.SettlementContext == null)
            {
                Flow.EnterFailureFallback("Combat reward selection failed. Settlement context is missing.");
                return;
            }

            Flow.EnsureRewardSelectFormUseCaseBound();
            if (!Context.SettlementFlowService.TryPrepareRewardSelection(
                    Context.SettlementContext,
                    Context.CombatInRunResourceManager,
                    Context.PhaseLoopRuntime.DisplayPhaseIndex,
                    Flow.ResolveCurrentThemeType(),
                    Context.RewardSelectFormUseCase,
                    Flow.OnFullBaseHpRewardSelected,
                    Flow.OnFullBaseHpRewardGiveUp))
            {
                Flow.ChangeState(new CombatFinishFormState(Context, Flow));
            }
        }

        public override void OnExit()
        {
            Flow.CloseRewardSelectForm();
        }
    }
}