using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;
using _0_Framework.Application;
using _0_Framework.Application.UID;
using _0_Framework.Exceptions;
using Company.Domain.ContarctingPartyAgg;
using Company.Domain.ContractingPartyBankAccountsAgg;
using CompanyManagment.App.Contracts.ContractingPartyBankAccounts;
using CompanyManagment.App.Contracts.PersonalContractingParty;

namespace CompanyManagment.Application;

public class ContractingPartyBankAccountsApplication : IContractingPartyBankAccountsApplication
{
    private readonly IContractingPartyBankAccountsRepository _contractingPartyBankAccountsRepository;
    private readonly IPersonalContractingPartyRepository _personalContractingPartyRepository;
    private readonly IUidService _uidService;

    public ContractingPartyBankAccountsApplication(
        IContractingPartyBankAccountsRepository contractingPartyBankAccountsRepository,
        IPersonalContractingPartyRepository personalContractingPartyRepository, IUidService uidService)
    {
        _contractingPartyBankAccountsRepository = contractingPartyBankAccountsRepository;
        _personalContractingPartyRepository = personalContractingPartyRepository;
        _uidService = uidService;
    }

    public async Task<OperationResult> Create(CreateContractingPartyBankAccounts command)
    {
        var operationResult = new OperationResult();

        if (!_personalContractingPartyRepository.Exists(x => x.id == command.ContractingPartyId))
            return operationResult.Failed("طرف حساب مورد نظر یافت نشد");

        if (string.IsNullOrWhiteSpace(command.CardNumber))
            return operationResult.Failed("شماره کارت خود را وارد کنید");

        if (string.IsNullOrWhiteSpace(command.AccountNumber))
            return operationResult.Failed("شماره حساب خود را وارد کنید");

        if (string.IsNullOrWhiteSpace(command.IBan))
            return operationResult.Failed("شماره شبا خود را وارد کنید");

        if (string.IsNullOrWhiteSpace(command.AccountHolderName))
            return operationResult.Failed("نام صاحب حساب را وارد کنید");

        var entity = new ContractingPartyBankAccount(command.ContractingPartyId, command.CardNumber,
            command.AccountHolderName, command.AccountNumber, command.IBan, command.IsAuth);

        await _contractingPartyBankAccountsRepository.CreateAsync(entity);

        await _contractingPartyBankAccountsRepository.SaveChangesAsync();

        return operationResult.Succcedded();
    }

    public async Task<OperationResult> Create(List<CreateContractingPartyBankAccounts> commands)
    {
        var operationResult = new OperationResult();
        foreach (var command in commands)
        {
            if (!_personalContractingPartyRepository.Exists(x => x.id == command.ContractingPartyId))
                return operationResult.Failed("طرف حساب مورد نظر یافت نشد");

            if (command.IsAuth)
            {
                if (string.IsNullOrWhiteSpace(command.CardNumber))
                    return operationResult.Failed("شماره کارت خود را وارد کنید");

                if (string.IsNullOrWhiteSpace(command.AccountNumber))
                    return operationResult.Failed("شماره حساب خود را وارد کنید");

                if (string.IsNullOrWhiteSpace(command.IBan))
                    return operationResult.Failed("شماره شبا خود را وارد کنید");
            }
            else if (string.IsNullOrWhiteSpace(command.CardNumber) &&
                     string.IsNullOrWhiteSpace(command.AccountNumber) &&
                     string.IsNullOrWhiteSpace(command.IBan))
            {
                return operationResult.Failed(
                    " حداقل یکی از اطلاعات بانکی را وارد کنید: شماره کارت، شماره حساب یا شماره شبا");
            }

            if (string.IsNullOrWhiteSpace(command.AccountHolderName))
            {
                return operationResult.Failed("نام صاحب حساب را وارد کنید");
            }


            var entity = new ContractingPartyBankAccount(command.ContractingPartyId, command.CardNumber,
                command.AccountHolderName, command.AccountNumber, command.IBan, command.IsAuth);

            await _contractingPartyBankAccountsRepository.CreateAsync(entity);
        }

        await _contractingPartyBankAccountsRepository.SaveChangesAsync();

        return operationResult.Succcedded();
    }

    public async Task<GetContractingPartyBankAccountViewModel> GetList(
        ContractingPartyBankAccountSearchModel searchModel)
    {
        return await _contractingPartyBankAccountsRepository.GetList(searchModel);
    }

    public async Task<List<string>> ContractingPartyOrAccountHolderNameSelectList(string search,
        string selected)
    {
        return await _contractingPartyBankAccountsRepository.ContractingPartyOrAccountHolderNameSelectList(search,
            selected);
    }

    public async Task<List<string>> CardNumberSelectList(string search, string selected)
    {
        return await _contractingPartyBankAccountsRepository.CardNumberSelectList(search, selected);
    }

    public async Task<List<string>> IBanSelectList(string search, string selected)
    {
        return await _contractingPartyBankAccountsRepository.IBanSelectList(search, selected);
    }

    public async Task<List<string>> AccountNumberSelectList(string search, string selected)
    {
        return await _contractingPartyBankAccountsRepository.AccountNumberSelectList(search, selected);
    }

    public async Task<List<string>> GetAccountHolderNameSelectList(string search, string selected)
    {
        return await _contractingPartyBankAccountsRepository.GetAccountHolderNameSelectList(search, selected);
    }

    public async Task<List<string>> ContractingPartyNamesSelectList(string search, string selected)
    {
        return await _contractingPartyBankAccountsRepository.ContractingPartyNamesSelectList(search, selected);
    }

    public async Task<ContractingPartyBankInquiryResponse> InquiryContractingPartyBankDetails(
        InquiryContractingPartyBankDetailsRequest command)
    {
        var iBan = command.IBan;
        var cardNumber = command.CardNumber;
        var accountNumber = command.AccountNumber;
        var uidBank = command.UidBank;
        ContractingPartyBankInquiryResponse result = new ContractingPartyBankInquiryResponse();
        if (!string.IsNullOrWhiteSpace(iBan))
        {
            if (!iBan.IsvalidIban())
            {
                throw new BadRequestException("شماره شبا وارد شده معتبر نمی باشد");
            }

            var response = await _uidService.IbanInquiry(iBan);
            if (response.ResponseContext.Status.Code != 0)
            {
                throw new BadRequestException("خطای احراز هویت. کد خطا: " + response.ResponseContext.Status.Code);
            }

            var owner = response.Owners.FirstOrDefault();
            var ownerFirstName = owner != null ? $"{owner.FirstName} {owner.LastName}" : "";
            result.FullName = ownerFirstName;
            result.AccountNumber = response.AccountBasicInformation.AccountNumber;
            result.Iban = response.AccountBasicInformation.Iban;
        }
        else if (!string.IsNullOrWhiteSpace(cardNumber))
        {
            if (!cardNumber.IsValidCardNumber())
            {
                throw new BadRequestException("شماره کارت وارد شده معتبر نمی باشد");
            }

            var bankCardRes = await _uidService.CardToIban(cardNumber);
            if (bankCardRes.ResponseContext.Status.Code != 0)
            {
                throw new BadRequestException("خطای احراز هویت. کد خطا: " + bankCardRes.ResponseContext.Status.Code);
            }

            var response = await _uidService.IbanInquiry(bankCardRes.Iban);
            if (response.ResponseContext.Status.Code != 0)
            {
                throw new BadRequestException("خطای احراز هویت. کد خطا: " + response.ResponseContext.Status.Code);
            }

            var owner = response.Owners.FirstOrDefault();
            var ownerFirstName = owner != null ? $"{owner.FirstName} {owner.LastName}" : "";
            result.FullName = ownerFirstName;
            result.AccountNumber = response.AccountBasicInformation.AccountNumber;
            result.CardNumber = cardNumber;
            result.Iban = response.AccountBasicInformation.Iban;
        }
        else if (!string.IsNullOrWhiteSpace(accountNumber))
        {
            var accountNumberRes = await _uidService.AccountToIban(accountNumber, uidBank.Value);
            if (accountNumberRes.ResponseContext.Status.Code != 0)
            {
                throw new BadRequestException(
                    "خطای احراز هویت. کد خطا: " + accountNumberRes.ResponseContext.Status.Code);
            }

            var response = await _uidService.IbanInquiry(accountNumberRes.Iban);

            var owner = response.Owners.FirstOrDefault();
            var ownerFirstName = owner != null ? $"{owner.FirstName} {owner.LastName}" : "";
            result.FullName = ownerFirstName;
            result.AccountNumber = response.AccountBasicInformation.AccountNumber;
            result.Iban = response.AccountBasicInformation.Iban;
        }
        else
        {
            throw new BadRequestException(
                "حداقل یکی از اطلاعات بانکی را وارد کنید: شماره کارت، شماره حساب یا شماره شبا");
        }

        return result;
    }
}