using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;

namespace Assets.Scenes.Ride.Scripts
{
    public class NearByItemScript : MonoBehaviour
    {
        private RawImage Head;
        private RawImage Country;
        private Text Name;
        private Text Speed;
        private Text Distance;
        private Text Ratio;//功体比

        private int  _userId = 0;
        public int UserId { get { return _userId; } }
        private string _headUrl=string.Empty;
        private string _countryUrl = string.Empty;
        private string _name = string.Empty;
        private string _speed = string.Empty;
        private string _distance = string.Empty;
        private string _ratio = string.Empty;
        private Texture countryTexture;
        private void Awake()
        {
            Head = transform.Find("Head").GetComponent<RawImage>();
            Country = transform.Find("Country").GetComponent<RawImage>();
            Name = transform.Find("Name").GetComponent<Text>();
            Speed = transform.Find("Speed").GetComponent<Text>();
            Distance = transform.Find("Distance").GetComponent<Text>();
            Ratio = transform.Find("Ratio").GetComponent<Text>();
            countryTexture = Resources.Load<Sprite>("Images/flag_China_Person").texture;
        }

        public void setRatio(string ratio)
        {
            if (!_ratio.Equals(ratio))
            {
                Ratio.text = ratio;
            }
        }

        public void setHead(string url)
        {
            if (!_headUrl.Equals(url))
            {
                Head.texture = App.CurrentUserHeadTexture;
                //Utils.DisplayImage(StartCoroutine, Head, url);
                //StartCoroutine(DownloadImage(Head, url));
                var rect = ((RectTransform)Head.transform).rect;
                Material material = Instantiate(Resources.Load<Material>("UI/Material/RoundedCornersTextureMaterial"));
                material.SetVector(Shader.PropertyToID("_WidthHeightRadius"), new Vector4(rect.width, rect.height, rect.height, 0));
                Head.material = material;
            }
        }

        IEnumerator DownloadImage(RawImage img, string MediaUrl)
        {
            if (!App.TextureCache.ContainsKey(MediaUrl))
            {
                UnityWebRequest request = UnityWebRequestTexture.GetTexture(MediaUrl);
                yield return request.SendWebRequest();
                if (request.isNetworkError || request.isHttpError)
                    Debug.Log(request.error);
                else
                    img.texture = ((DownloadHandlerTexture)request.downloadHandler).texture;

                App.TextureCache.Add(MediaUrl, img.texture);
            }
            else
            {
                img.texture = App.TextureCache["MediaUrl"];
            }
        }

        public void setCountry(string url)
        {
            if (!_countryUrl.Equals(url))
            {
                Country.texture = countryTexture;
                //Utils.DisplayImage(StartCoroutine, Country, url);
                //StartCoroutine(DownloadImage(Country, url));
                var rect = ((RectTransform)Country.transform).rect;
                Material material = Instantiate(Resources.Load<Material>("UI/Material/RoundedCornersTextureMaterial"));
                material.SetVector(Shader.PropertyToID("_WidthHeightRadius"), new Vector4(rect.width, rect.height, rect.height, 0));
                Country.material = material;
            }
        }
        public void setName(string name)
        {
            if (!_name.Equals(name))
                Name.text = name;
        }

        public void setSpeed(string speed)
        {
            if (!_speed.Equals(speed))
                Speed.text = speed;
        }

        public void setDistance(string distance)
        {
            if (!_distance.Equals(distance))
                Distance.text = distance;
        }

        public void setUserId(int userId)
        {
            _userId = userId;
        }
    }
}