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

public class TaskCanvas : MonoBehaviour {

    public static TaskCanvas Instance;

    private void Awake()
    {
        Instance = this;
        gameObject.SetActive(false);
    }
    public Color NoColor;
    public Color OkColor;
    public GameObject BackGround = null;
    public GameObject Template;
    public List<TaskInfo> mTaskDate = new List<TaskInfo>();

    private Vector3 initBackGroundScale = Vector3.zero;

    private void Start()
    {
        initBackGroundScale = BackGround.transform.localScale;
    }

    public void CreateCanvas(List<TaskDate> pauseList)
    {
        for (int i = 0; i < pauseList.Count; i++)
        {
            // GameObject s = PrefabManager.Instance.GetPrefab("Col", Template);
            GameObject s = GameObject.Instantiate(Template, Template.transform.parent);
            s.transform.position -= new Vector3(0, i * 0.1f, 0);
            s.transform.parent = Template.transform.parent;
            s.SetActive(true);
            TaskInfo t = s.GetComponent<TaskInfo>();
            t.num.text = (i + 1).ToString();
            t.mText.text = pauseList[i].TaskName;
            t.Panel.color = pauseList[i].isOk ? OkColor : NoColor;

            mTaskDate.Add(t);
        }
        BackGround.transform.localScale = new Vector3(1,
            BackGround.transform.localScale.y + pauseList.Count * 0.35f, 1);
    }

    public void FinishTask(int index)
    {
        mTaskDate[index].Panel.color = OkColor;
    }

    public void ClearTask()
    {
        for (int i = 0; i < mTaskDate.Count; i++)
        {
            mTaskDate[i].Panel.color = NoColor;
        }
    }

    public void CloseTask()
    {
        for (int i = 0; i < mTaskDate.Count; i++)
        {
            Destroy(mTaskDate[i].gameObject);
        }
        BackGround.transform.localScale = initBackGroundScale;
        mTaskDate.Clear();
    }
	
	void Update () {
		
	}
}