using Myshipping.Core;
using Myshipping.Core.Entity;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Myshipping.Application.Helper
{
    public static class PlaceToPortHelper
    {
        /// <summary>
        /// 根据收货地港口英文名解析出起始港对象
        /// </summary>
        /// <param name="portEnName">收货地港口英文名</param>
        /// <param name="cachePortLoad">起始港缓存</param>
        /// <param name="cacheMapPortLoadFunc">起始港缓存映射</param>
        /// <returns>起始港对象</returns>
        public static async Task<CodePortLoad> PlaceReceiptToPortload(string portEnName, List<CodePortLoad> cachePortLoad, Func<Task<List<MappingPortLoad>>> cacheMapPortLoadFunc)
        {
            if (string.IsNullOrEmpty(portEnName))
            {
                return null;
            }

            // 匹配方式1：精准匹配
            var portInfo = cachePortLoad.FirstOrDefault(x => x.EnName.Equals(portEnName, StringComparison.OrdinalIgnoreCase));
            if (portInfo != null) return portInfo;

            // 匹配方式2：起始模糊匹配
            portInfo = cachePortLoad.FirstOrDefault(x => x.EnName.StartsWith(portEnName, StringComparison.OrdinalIgnoreCase));
            if (portInfo != null) return portInfo;

            // 匹配方式3：完整模糊匹配
            portInfo = cachePortLoad.FirstOrDefault(x => x.EnName.Contains(portEnName, StringComparison.OrdinalIgnoreCase));
            if (portInfo != null) return portInfo;

            // 匹配方式4：精准映射匹配
            var mapCachePortLoad = await cacheMapPortLoadFunc();
            var map = mapCachePortLoad.FirstOrDefault(x => x.Module == CommonConst.RECEIPT_TO_PORTLOAD
                                                       && x.MapName.Equals(portEnName, StringComparison.OrdinalIgnoreCase));

            if (map != null)
            {
                portInfo = cachePortLoad.FirstOrDefault(x => x.Code == map.Code);

                if (portInfo != null) return portInfo;
            }
            return null;
        }
        /// <summary>
        /// 根据交货地港口英文名解析出目的港对象
        /// </summary>
        /// <param name="portEnName">交货地港口英文名</param>
        /// <param name="cachePort">目的港缓存</param>
        /// <param name="cacheMapPortFunc">目的港缓存映射</param>
        /// <returns>目的港对象</returns>
        public static async Task<CodePort> PlaceDeliveryToPort(string portEnName, List<CodePort> cachePort, Func<Task<List<MappingPort>>> cacheMapPortFunc)
        {
            if (string.IsNullOrEmpty(portEnName))
            {
                return null;
            }

            // 匹配方式1：精准匹配
            var portInfo = cachePort.FirstOrDefault(x => x.EnName.Equals(portEnName, StringComparison.OrdinalIgnoreCase));
            if (portInfo != null) return portInfo;

            // 匹配方式2：起始模糊匹配
            portInfo = cachePort.FirstOrDefault(x => x.EnName.StartsWith(portEnName, StringComparison.OrdinalIgnoreCase));
            if (portInfo != null) return portInfo;

            // 匹配方式3：完整模糊匹配
            portInfo = cachePort.FirstOrDefault(x => x.EnName.Contains(portEnName, StringComparison.OrdinalIgnoreCase));
            if (portInfo != null) return portInfo;

            // 匹配方式4：精准映射匹配
            var mapCachePort = await cacheMapPortFunc();
            var map = mapCachePort.FirstOrDefault(x => x.Module == CommonConst.DELIVERY_TO_PORT
                                                       && x.MapName.Equals(portEnName, StringComparison.OrdinalIgnoreCase));

            if (map != null)
            {
                portInfo = cachePort.FirstOrDefault(x => x.Code == map.Code);

                if (portInfo != null) return portInfo;
            }
            return null;
        }
    }
}