using NetinaShop.Domain.MartenEntities.Settings;
using NetinaShop.Domain.Models.Districts;

namespace NetinaShop.AdminPanel.PWA.Pages;

public class ShopManagementPageViewModel : BaseViewModel
{

    private readonly NavigationManager _navigationManager;
    private readonly ISnackbar _snackbar;
    private readonly IUserUtility _userUtility;
    private readonly IDialogService _dialogService;
    private readonly IRestWrapper _restWrapper;

    public ShopSetting ShopSetting { get; set; } = new ShopSetting();
    public PaymentSetting PaymentSetting { get; set; } = new PaymentSetting();

    public List<City> Cities = new List<City>();
    public City SelectedCity = new City();
    public List<Province> Provinces = new List<Province>();
    public Province SelectedProvince = new Province();


    public ShopManagementPageViewModel(NavigationManager navigationManager, ISnackbar snackbar, IUserUtility userUtility, IRestWrapper restWrapper, IDialogService dialogService)
    {
        _navigationManager = navigationManager;
        _snackbar = snackbar;
        _userUtility = userUtility;
        _restWrapper = restWrapper;
        _dialogService = dialogService;
    }

    public override async Task InitializeAsync()
    {
        try
        {
            IsProcessing = true;
            var token = await _userUtility.GetBearerTokenAsync();
            if (token == null)
                throw new Exception("Token is null");

            ShopSetting = await _restWrapper.SettingRestApi.GetSettingAsync<ShopSetting>("ShopSetting", token);

            if (ShopSetting.CityId != 0)
                SelectedCity = new City { Id = ShopSetting.CityId, Name = ShopSetting.City };

            if (ShopSetting.ProvinceId != 0)
                SelectedProvince = new Province { Id = ShopSetting.ProvinceId, Name = ShopSetting.Province };

            PaymentSetting = await _restWrapper.SettingRestApi.GetSettingAsync<PaymentSetting>("PaymentSetting", token);

        }
        catch (ApiException e)
        {
            var exe = await e.GetContentAsAsync<ApiResult>();
            _snackbar.Add(exe != null ? exe.Message : e.Content, Severity.Error);
        }
        catch (Exception ex)
        {
            _snackbar.Add(ex.Message, Severity.Error);
        }
        finally
        {
            IsProcessing = false;
        }

        await base.InitializeAsync();
    }

    public async Task<IEnumerable<City>> SearchCityAsync(string city)
    {
        try
        {
            if (SelectedProvince.Id == default)
                throw new Exception("لطفا استان را انتخاب کنید");

            Cities = await _restWrapper.DistrictApiRest.GetCitiesAsync(SelectedProvince.Id);

            if (city.IsNullOrEmpty())
                return Cities;
            return Cities.Where(c => c.Name.Contains(city));
        }
        catch (ApiException ex)
        {
            var exe = await ex.GetContentAsAsync<ApiResult>();
            if (exe != null)
                _snackbar.Add(exe.Message, Severity.Error);
            _snackbar.Add(ex.Content, Severity.Error);
            return Cities;
        }
        catch (Exception e)
        {
            _snackbar.Add(e.Message, Severity.Error);
            return Cities;
        }
    }

    public async Task<IEnumerable<Province>> SearchProvinceAsync(string province)
    {
        try
        {
            Provinces = await _restWrapper.DistrictApiRest.GetProvincesAsync();

            if (province.IsNullOrEmpty())
                return Provinces;
            return Provinces.Where(c => c.Name.Contains(province));
        }
        catch (ApiException ex)
        {
            var exe = await ex.GetContentAsAsync<ApiResult>();
            if (exe != null)
                _snackbar.Add(exe.Message, Severity.Error);
            _snackbar.Add(ex.Content, Severity.Error);
            return Provinces;
        }
        catch (Exception e)
        {
            _snackbar.Add(e.Message, Severity.Error);
            return Provinces;
        }
    }

    public async Task SubmitShopSettingAsync()
    {
        try
        {
            if (SelectedProvince.Id == default)
                throw new Exception("لطفا استان را انتخاب کنید");
            if (SelectedCity.Id == default)
                throw new Exception("لطفا شهر را انتخاب نمایید");

            ShopSetting.CityId = SelectedCity.Id;
            ShopSetting.ProvinceId = SelectedProvince.Id;
            ShopSetting.City = SelectedCity.Name;
            ShopSetting.Province = SelectedProvince.Name;

            var token = await _userUtility.GetBearerTokenAsync();
            if (token == null) throw new Exception("Token is null");
            await _restWrapper.SettingRestApi.PostSettingAsync("ShopSetting", ShopSetting, token);
            _snackbar.Add("تنظیمات فروشگاه با موفقیت به روز شد", Severity.Success);
        }
        catch (ApiException ex)
        {
            var exe = await ex.GetContentAsAsync<ApiResult>();
            _snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
        }
        catch (Exception e)
        {
            _snackbar.Add(e.Message, Severity.Error);
        }
        finally
        {
            IsProcessing = false;
        }

    }

    public async Task SubmitPaymentSettingAsync()
    {
        try
        {
            var token = await _userUtility.GetBearerTokenAsync();
            if (token == null) throw new Exception("Token is null");
            await _restWrapper.SettingRestApi.PostSettingAsync("PaymentSetting", PaymentSetting, token);
            _snackbar.Add("تنظیمات فروشگاه با موفقیت به روز شد", Severity.Success);
        }
        catch (ApiException ex)
        {
            var exe = await ex.GetContentAsAsync<ApiResult>();
            _snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
        }
        catch (Exception e)
        {
            _snackbar.Add(e.Message, Severity.Error);
        }
        finally
        {
            IsProcessing = false;
        }

    }
}