using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class AmmoScreenView : MonoBehaviour
{
    [SerializeField] private Image TorpedoReloadBar;
    [SerializeField] private Image MissileReloadBar;
    [SerializeField] private float FillMaxSpeed = 10;

    [SerializeField] private TextMeshProUGUI TorpedoAmmoLabel;
    [SerializeField] private TextMeshProUGUI MissileAmmoLabel;
    [SerializeField] private GameObject TorpedoPointer;
    [SerializeField] private GameObject MissilePointer;

    WeaponModel model;

    public void Initialize(WeaponModel weaponModel)
    {
        model = weaponModel;
        weaponModel.OnUpdate += Refresh;
        Refresh(G.WeaponModel);
    }

    private void Refresh(WeaponModel model)
    {
        TorpedoAmmoLabel.text = model.Weapons[0].Ammo.ToString();
        MissileAmmoLabel.text = model.Weapons[1].Ammo.ToString();

        if (model.CurrentWeapon == model.Weapons[0])
        {
            TorpedoPointer.SetActive(true);
            MissilePointer.SetActive(false);
        }
        else
        {
            TorpedoPointer.SetActive(false);
            MissilePointer.SetActive(true);
        }
    }

    private void Update()
    {
        if (model == null) return;

        //Расчет отображения прогресса перезарядки
        float delta = FillMaxSpeed * Time.deltaTime;
        ProcessBar(TorpedoReloadBar, delta, G.WeaponModel.Weapons[0].ReloadPercent);
        ProcessBar(MissileReloadBar, delta, G.WeaponModel.Weapons[1].ReloadPercent);

    }

    private void ProcessBar(Image bar, float delta, float targetPercent)
    {
        float targetFillAmount = 1 - targetPercent;
        //float progress = Mathf.MoveTowards(bar.fillAmount, targetFillAmount, delta);
        //bar.fillAmount = progress;
        bar.fillAmount = targetFillAmount;
    }
}