using System;
using TriInspector;
using UnityEngine;

namespace Common.Timer.Runtime
{
    public class MonoStopwatch : MonoTimer, IStopwatch
    {
        public override float CurrentTime
        {
            get
            {
                currentTime = Mathf.Clamp(currentTime, 0f, Duration);
                return currentTime;
            }
            set => currentTime = Mathf.Clamp(value, 0f, Duration);
        }

        [Title("Settings (Stopwatch)")]
        [SerializeField]
        protected float duration;
        [Group("Internal"), ShowInInspector, DisableInEditMode]
        public virtual float Duration
        {
            get
            {
                duration = Mathf.Max(0.001f, duration);
                return duration;
            }
            set => duration = Mathf.Max(0.001f, value);
        }
        [SerializeField]
        protected bool deactivateOnTimeReached;
        public bool DeactivateOnTimeReached
        {
            get => deactivateOnTimeReached;
            set => deactivateOnTimeReached = value;
        }

        [Group("Internal"), ShowInInspector, DisableInEditMode]
        public virtual float RemainingTime
        {
            get => Mathf.Clamp(Duration - CurrentTime, 0f, Duration);
            set => CurrentTime = Mathf.Clamp(Duration - value, 0f, Duration);
        }
        [Group("Internal"), ShowInInspector, DisableInEditMode]
        public virtual float Progress
        {
            get => Duration == 0f ? 0f : Mathf.Clamp(CurrentTime / Duration, 0f, 1f);
            set => CurrentTime = Mathf.Clamp(Duration * value, 0f, Duration);
        }
        [Group("Internal"), ReadOnly, ShowInInspector, DisableInEditMode]
        public virtual bool IsTimeReached => CurrentTime >= Duration;

        public event Action OnTimeReached;

        public override void Tick()
        {
            if (IsTimeReached) return;

            base.Tick();
            if (!IsActive) return;

            if (CurrentTime >= Duration) EndTime();
        }
        
        public virtual void SetDuration(float value)
        {
            Duration = value;
            if (IsTimeReached) EndTime();
        }

        public virtual void SetRemainingTime(float value)
        {
            RemainingTime = value;
            if (IsTimeReached) EndTime();
        }

        public virtual void SetProgress(float value)
        {
            Progress = value;
            if (IsTimeReached) EndTime();
        }

        public virtual void EndTime()
        {
            currentTime = Duration;
            InvokeOnTimeReached();
            if (DeactivateOnTimeReached) Deactivate();
        }

        protected virtual void InvokeOnTimeReached()
        {
            OnTimeReached?.Invoke();
        }

#if UNITY_EDITOR

        [Group("Debug"), Button("End Time"), HideInEditMode]
        private void EndTimer_Editor() => EndTime();

#endif
    }
}