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_item;
    public int currentIndex = 0;

    public Text dateText;
    public string _timeInfo;

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

    public void SetData(B08_TaskItems item, string _time)
    {
        currentIndex = 0;
        task_item = item;
        _timeInfo = _time;
        
        posText.text = task_item.faItemName;
        messageText.text = task_item.remark == null? "暂无内容": task_item.remark;
        dateText.text = task_item.finishedTime == null?_timeInfo: task_item.finishedTime;

        ChangePage(currentIndex);
    }

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

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

    public void ChangePage(int pageIndex)
    {
        img.texture = null;
        if (task_item.files.Length < 1)
        {
            pageText.text = $"0/0";
            return;
        }
        var currentData = task_item.files[pageIndex];
        if (currentData.filePath!=null&&!currentData.filePath.Equals(""))
        {
            string path = "http://58.19.230.46:9180/prod-api/uploads/" + currentData.filePath;
            TextureLoadHelp._Instance.LoadTexFromUrl(path, img);
        }
        else {
            img.texture = null;
        }
        //Debug.Log(currentData.faItemName + " " + currentData.startTime + " " + currentData.finishedTime);
       
        pageText.text = $"{pageIndex + 1}/{task_item.files.Length}";
    }
}