using System;
using System.Threading.Tasks;
using UnityEngine;

namespace DDD
{
    public static class GameEvents
    {
        public static TimeScaleChangeEvent RequestTimeScaleChangeEvent = new();
        public static FadeInEvent FadeInEvent = new();
        public static FadeOutEvent FadeOutEvent = new();
        public static OpenScreenUiEvent OpenScreenUiEvent = new();
        public static CloseScreenUiEvent CloseScreenUiEvent = new();
        public static OpenPopupUiEvent OpenPopupUiEvent = new();
        public static ClosePopupUiEvent ClosePopupUiEvent = new();
        public static ShowGlobalMessageEvent RequestShowGlobalMessageEvent = new();
        public static InteractionEvent Interaction = new();
        public static InventoryChangedEvent InventoryChangedEvent = new();
    }
    
    // public static class RestaurantEvents
    // {
    //     // Some events...
    // }
    
    // public static class VoyageEvents
    // {
    //     // Some events...
    // }
    
    public class TimeScaleChangeEvent : IEvent
    {
        public object Requester;
        public float NewTimeScale;
    }

    public class FadeInEvent : IEvent
    {
        public float Duration;
        public TaskCompletionSource<bool> CompletionSource;
        
        public Task WaitAsync() => CompletionSource.Task;
    }
    
    public class FadeOutEvent : IEvent
    {
        public float Duration;
        public TaskCompletionSource<bool> CompletionSource;
        
        public Task WaitAsync() => CompletionSource.Task;
    }
    
    public class ShowGlobalMessageEvent : IEvent
    {
        public string NewMessageKey;
        public float ShowDuration;
        public float FadeDuration;
    }
    
    public class OpenScreenUiEvent : IEvent
    {
        public Type UiType;
    }

    public class CloseScreenUiEvent : IEvent
    {
        public Type UiType;
    }

    public class OpenPopupUiEvent : IEvent
    {
        public Type UiType;
    }

    public class ClosePopupUiEvent : IEvent
    {
        public  Type UiType;
    }

    public class InteractionEvent : IEvent
    {
        public GameObject Causer;
        public GameObject Target;
    }

    public class InventoryChangedEvent : IEvent { }
}