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

public class TaskPhotoPanel : MonoBehaviour
{
    public RawImage img;
    public Text posText;
    public Text messageText;
    public Text pageText;
    public Button lastItem;
    public Button nextItem;
    
    public B08_TaskItems[] task_items;
    public int currentIndex = 0;

    private void Awake()
    {
        lastItem.onClick.AddListener(Last);
        nextItem.onClick.AddListener(Next);
    }

    public void SetData(B08_TaskItems[] items)
    {
        currentIndex = 0;
        task_items = items;
        ChangePage(currentIndex);
    }

    public void Next()
    {
        if (currentIndex < task_items.Length - 1)
        {
            currentIndex++;
            ChangePage(currentIndex);
        }
    }

    public void Last()
    {
        if (currentIndex > 0)
        {
            currentIndex--;
            ChangePage(currentIndex);
        }
    }

    public void ChangePage(int pageIndex)
    {
        var currentData = task_items[pageIndex];
        TextureLoadHelp._Instance.LoadTexFromUrl(currentData.img_path,img);
        posText.text = currentData.item_name;
        messageText.text = currentData.item_name;
        pageText.text = $"{pageIndex + 1}/{task_items.Length}";
    }
}