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

public class APPT06 : MonoBehaviour {
	
	public Text[] txtR,txtX,txtY;
	public Text txtL1;
	int[] CNum = new int[4];
	int[] XNum = new int[4];
	int[] YNum = new int[4];
	float fStartTime=0.0f;
	int iCount;
	int iDuration=10;
	// Use this for initialization
	void Start () {
		int i;
		fStartTime = Time.time;
		genRnd (0, 9, 4);
		for (i = 0; i < 4; i++) {
			XNum [i] = CNum [i];
			txtX [i].text = XNum [i].ToString();
		}

		genRnd (0, 9, 4);
		for (i = 0; i < 4; i++) {
			YNum [i] = CNum [i];
			txtY [i].text = YNum [i].ToString();
		}
		
		iCount = 1;
		Compare1A2B ();
	}

	// Update is called once per frame
	void Update () {
		//int iNum;
		int i, j;
		float fRemain = iDuration - (Time.time - fStartTime);

		txtL1.text = string.Format ("{0:F0}", fRemain) + "秒後重新產生兩組數字進行比對";
		if ((Time.time - fStartTime) >= iDuration) {
			//iNum = Random.Range (0, 10);
			//txtNum.text = iNum.ToString();
			genRnd (0, 9, 4);
			for (i = 0; i < 4; i++) {
				XNum [i] = CNum [i];
				txtX [i].text = XNum [i].ToString();
			}
				
			genRnd (0, 9, 4);
			for (i = 0; i < 4; i++) {
				YNum [i] = CNum [i];
				txtY [i].text = YNum [i].ToString();
			}
				
			iCount++;
			Compare1A2B ();
			fStartTime = Time.time;
		}
	}

	//產生不重複隨機亂數
	void genRnd(int min, int max, int takeOut)
	{
		int total = max - min + 1;
		int remain = total;
		int[] t = new int[total];
		int i = 0;
		int j = 0;
		for (i = 0; i < total; i++)
		{
			t[i] = min + i;
		}
		for (i = 0; i < takeOut; i++)
		{
			int temp = (int)Random.Range(0, remain);
			Debug.Log(temp.ToString() + " " + t[temp].ToString());

			//int temp = Mathf.Floor(Random.Range(0,1)*remain) + 1;
			CNum[i] = t[temp];
			//this["data" + i] = this["t" + temp];
			for (j = temp; j < (remain - 1); j++)
			{
				t[j] = t[j + 1];
			}
			remain--;
		}
	}

	void Compare1A2B()
	{
		int i, j,A,B;

		A = 0; B = 0;
		for (i = 0; i < 4; i++)
			for (j = 0; j < 4; j++) {
				//txtR [3].text = txtX [i].text + "/" + txtY [j].text;
				if (XNum [i] == YNum [j]) {
					if (i == j) {
						A++;

					} else {
						B++;
					}
				}
			}
		txtR[0].text = A.ToString ();
		txtR[2].text = B.ToString ();
	}


}