using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;
using LCU.API.Collections.CollectionsApiLib.Models;
using LCU.API.Collections.RepoApi.Configuration;
using LCU.Shared.Collections.RepoApiLib.Models.Settings;

namespace LCU.API.Collections.RepoApi.DataAccess
{
    [ExcludeFromCodeCoverage]
    public class CollectionsDao : DaoClient, ICollectionsDao 
    {
        private readonly RepoApiConfiguration _configuration;

        public CollectionsDao(RepoApiConfiguration configuration,
            IHttpClientFactory clientFactory) : base(clientFactory)
        {
            _configuration = configuration;
        }
        
        public async Task<TemenosAccount> RetrieveAccountAsync(string accountNo)
        {
            var url = BuildTemenosAccountUrl(accountNo);
            var accounts = await RetrieveByIdentifierAsync<IReadOnlyCollection<TemenosAccount>>(url, accountNo);
            
            if (accounts != null && accounts.Any())
            {
                return accounts.Where(x => x.AccountIdentifier == accountNo)
                    .OrderByDescending(x => x.OriginalLoanDate).First();
            }

            return null;
        }

        public async Task<IReadOnlyCollection<TemenosHistory>> RetrieveHistoryAsync(int accountId)
        {
            var url = _configuration.CollectionsLetterUrl.Replace(":accountId", accountId.ToString());
            return await RetrieveByIdentifierAsync<IReadOnlyCollection<TemenosHistory>>(url, accountId.ToString());
        }

        public async Task<IReadOnlyCollection<BranchEntry>> RetrieveBranchSetAsync()
        {
            var url = _configuration.CoreBranchSetUrl;
            return await RetrieveAllAsync<IReadOnlyCollection<BranchEntry>>(url);
        }
               
        public async Task<TemenosConfiguration> RetrieveTemenosConfigurationAsync()
        {
            var url = _configuration.CollectionsConfigUrl;
            return await RetrieveAllAsync<TemenosConfiguration>(url);
        }

        public string BuildTemenosAccountUrl(string accountNo)
        {
            return _configuration.CollectionAccountUrl + _configuration.OrganizationCode + accountNo;
        }

    }
}