using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json;
using PartSource.Data.Contexts;
using PartSource.Data.Models;
using PartSource.Data.Nexpart;
using PartSource.Services;
using Ratermania.Automation.Interfaces;
using Ratermania.Shopify;
using Ratermania.Shopify.Resources;

namespace PartSource.Automation.Jobs.POC
{
    public class AlsoGetImageUrls : IAutomationJob
    {
        private readonly NexpartService _nexpartService;
        private readonly PartSourceContext _partSourceContext;
        private readonly FitmentContext _fitmentContext;

        public AlsoGetImageUrls(NexpartService nexpartService, PartSourceContext partSourceContext, FitmentContext fitmentContext)
        {
            _nexpartService = nexpartService;
            _partSourceContext = partSourceContext;
            _fitmentContext = fitmentContext;
        }

        public async Task Run(CancellationToken token, params string[] arguments)
        {
            IList<string> rows = new List<string>            {
                "\"Line Code\", \"Part Number\", \"Image URL(s)\""
            };

            IList<Data.Models.Part> parts = await _fitmentContext.Parts.ToListAsync();
            string oldLineCode = string.Empty;
            IList<DcfMapping> mappings = new List<DcfMapping>();

            foreach (Data.Models.Part part in parts)
            {
                if (part.LineCode != oldLineCode)
                {
                    mappings = await _fitmentContext.DcfMappings.Where(d => d.LineCode == part.LineCode).ToListAsync();
                }
                ;

                foreach (DcfMapping mapping in mappings)
                {
                    SmartPageDataSearch dataSearch = new SmartPageDataSearch
                    {
                        Items = new Item[]
                        {
                        new Item
                        {
                            MfrCode = mapping.WhiCode,
                            PartNumber = part.PartNumber
                        }
                        },
                        DataOption = new[] { "ALL" }
                    };

                    SmartPageDataSearchResponse response = await _nexpartService.SendRequest<SmartPageDataSearch, SmartPageDataSearchResponse>(dataSearch);

                    if (response.ResponseBody.Item?.Length > 0)
                    {
                        List<string> urls = new List<string>();

                        if (!string.IsNullOrEmpty(response.ResponseBody.Item[0].PrimaryImg?.ImgUrl))
                        {
                            urls.Add(response.ResponseBody.Item[0].PrimaryImg?.ImgUrl);
                        };

                        if (response.ResponseBody.Item[0].AddImgs?.AddImg?.Length > 0)
                        {
                            urls.AddRange(response.ResponseBody.Item[0].AddImgs.AddImg.Select(i => i.AddImgUrl));
                        }

                        if (urls.Count > 0)
                        {
                            rows.Add($"\"{part.LineCode}\", \"{part.PartNumber}\", \"{string.Join(";", urls)}\"");
                        }
                    }
                }

            }

            await File.WriteAllLinesAsync("C:\\users\\Tommy\\desktop\\WHI Images.csv", rows);
        }
    }
}