using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class CitizenCrowdMember : MonoBehaviour
{
    
    public enum SelectableAnimation 
    {
        Afraid,
        Cheering
    };
    
    private Dictionary<SelectableAnimation, float> m_AnimationLenght = new Dictionary<SelectableAnimation, float>(){
        {SelectableAnimation.Afraid, 920f/30},
        {SelectableAnimation.Cheering, 237f/60}
    };
        
    public GameObject[] m_villagerPrefabs;
    public GameObject m_placeholderToRemove;
    public RuntimeAnimatorController m_animationController;
    public SelectableAnimation m_currentAnimation = SelectableAnimation.Afraid;
    public float m_blendingTime = 1;// Seconds
    public float m_animationSpeedModificator = 1f;
    private GameObject m_model;
    private Animator m_modelAnimator;
    private float m_blendingState = 0f;
    private float m_animationTime = 0f;

    // Start is called before the first frame update
    void Start()
    {
        Destroy(m_placeholderToRemove, 0f);
        m_model = Instantiate(m_villagerPrefabs[Random.Range(0, m_villagerPrefabs.Length)], this.transform);
        m_model.transform.parent = this.transform;
        m_modelAnimator = m_model.GetComponent<Animator>();
        m_modelAnimator.runtimeAnimatorController = m_animationController;
        m_animationTime = Random.Range(0f, 1f);
    }

    // Update is called once per frame
    void Update()
    {
        if(m_currentAnimation == SelectableAnimation.Afraid){
            m_blendingState = Mathf.Max(0, m_blendingState - (Time.deltaTime / m_blendingTime));
        } else {
            m_blendingState = Mathf.Min(1, m_blendingState + (Time.deltaTime / m_blendingTime));
        }
        m_modelAnimator.SetFloat("Blend", m_blendingState);
        m_animationTime = (m_animationTime + (Time.deltaTime * m_animationSpeedModificator)/ m_AnimationLenght[m_currentAnimation]) % 1f;
        m_modelAnimator.SetFloat("Time", m_animationTime);
    }
}