using AllBase;
using AllBase.Model.Result.PDDResult;
using AllBase.Model.Result;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using Work.Store.Api;

namespace Work.Services;

/// <summary>
/// 图片缓存服务
/// </summary>
public class ImageCacheService
{
	/// <summary>
	/// 获取图片缓存
	/// </summary>
	/// <param name="product"></param>
	public static Dictionary<string, ImageCache> GetImageCaches(PDDProductInfo product)
	{
		Dictionary<string, ImageCache> wxImgMapDic = new Dictionary<string, ImageCache>(StringComparer.OrdinalIgnoreCase);
		try
		{
			List<string> imageUrls = new List<string>();
			imageUrls.AddRange(product.detail.galleries.Where(g => g.type == 1).Take(9).Select(a => a.url));
			var temp_detailGalleries = product.detail.galleries.Where(g => g.type == 2).ToList();
			if (temp_detailGalleries.Count == 0)
				temp_detailGalleries.Add(new gallery_item() { type = 2, url = product.detail.galleries.FirstOrDefault(g => g.type == 1)?.url });
			imageUrls.AddRange(temp_detailGalleries.Select(a => a.url));


			if (product.detail.sku.FirstOrDefault()?.spec?.Count > 0)
			{
				imageUrls.AddRange(product.detail.sku.Select(a => a.thumb_url));
			}



			List<string> imageUrlMd5s = imageUrls.Select(a => BaseClass.GetMd5(a)).ToList();

			var caches = StoreApiClient.Instance.ImageCache.GetImageCaches(imageUrlMd5s);
			foreach (var item in caches)
			{
				item.IsCache = true;
				wxImgMapDic[item.Md5] = item;
			}
		}
		catch(Exception ex)
		{
			
		}
		return wxImgMapDic;
	}

	/// <summary>
	/// 保存缓存图片
	/// </summary>
	/// <param name="platform"></param>
	/// <param name="images"></param>
	public static void SaveImageCaches(PlatformType platform, IEnumerable<ImageCache> images)
	{
		try
		{
			var pending = images.Where(image => !image.IsCache).ToList();
			var failed = StoreApiClient.Instance.ImageCache.SaveImageCaches((int)platform, pending);
			foreach (var item in pending)
			{
				item.IsCache = !failed.Contains(item.Md5, StringComparer.OrdinalIgnoreCase);
			}
		}
		catch
		{

		}

	}

}
public class ImageCache
{
	public string Md5 { get; set; }
	public int Platform { get; set; }
	[JsonProperty("platform_url")]
	public string PlatformUrl { get; set; }
	public bool IsCache { get; set; }
}