using CuentasCobrar.CORE.Exceptions;
using CuentasCobrar.UI.Helpers;
using CuentasCobrar.UI.Models;
using CuentasCobrar.UI.Models.Filters;
using CuentasCobrar.UI.Services.Interfaces;
using Microsoft.AspNetCore.Mvc;
using static CuentasCobrar.UI.Helpers.Enum;

namespace CuentasCobrar.UI.Controllers
{
    public class PagoController : BaseController
    {
        private readonly IPagoAPI _pagoAPI;
        private readonly IBancoAPI _bancoAPI;
        private readonly IMonedaAPI _monedaAPI;
        private readonly IFacturaAPI _facturaAPI;
        private readonly IClienteAPI _clienteAPI;
        private readonly ITipoPagoAPI _tipoPagoAPI;
        private readonly IUsuarioAPI _usuarioAPI;
        private readonly ITipoDocumentoAPI _tipoDocumentoAPI;
        private readonly IPagoContieneFacturaAPI _pagoContieneFacturaAPI;

        public PagoController ( IUsuarioAPI usuarioAPI, IPagoAPI pagoAPI, IClienteAPI clienteAPI,
                                ITipoDocumentoAPI tipoDocumentoAPI, ITipoPagoAPI tipoPagoAPI, IFacturaAPI facturaAPI,
                                IMonedaAPI monedaAPI, IBancoAPI bancoAPI, IPagoContieneFacturaAPI pagoContieneFacturaAPI )
        {
            _pagoAPI = pagoAPI;
            _usuarioAPI = usuarioAPI;
            _bancoAPI = bancoAPI;
            _monedaAPI = monedaAPI;
            _facturaAPI = facturaAPI;
            _clienteAPI = clienteAPI;
            _tipoPagoAPI = tipoPagoAPI;
            _tipoDocumentoAPI = tipoDocumentoAPI;
            _pagoContieneFacturaAPI = pagoContieneFacturaAPI;
        }
        public async Task<ActionResult> Index ( PagoFilterModel filtros )
        {
            List<PagoViewModel> pagos = new List<PagoViewModel> ();
            try
            {
                var token = Request.Cookies["CookieToken"];
                if (token == null)
                {
                    string tokenUsuario = await CrearToken ( _usuarioAPI );
                    token = tokenUsuario;
                    CrearCookies ( tokenUsuario );
                }
                var rolesCookie = Request.Cookies["CookieRoles"];
                pagos = await _pagoAPI.ObtenerPagosFiltrados ( token, filtros );

                ViewBag.Roles = new List<string> ( rolesCookie.Split ( "," ) );
                ViewBag.Filtros = filtros;
                ViewBag.Monedas = await _monedaAPI.ObtenerMonedas ( token );
                ViewBag.TiposPago = await _tipoPagoAPI.ObtenerTiposPago ( token );
                ViewBag.Bancos = await _bancoAPI.ObtenerBancos ( token );
            }
            catch (Exception ex)
            {
                if (ex.GetType () == typeof ( AuthorizeException ))
                {
                    AuthorizeException excepcion = ex as AuthorizeException;
                    CustomNotification ( $"Error {excepcion.number}: {excepcion.Message}", TipoNotificacion.error, NotificationPosition.Center, "Usuario" );
                    return RedirectToAction ( "Index", "Home" );
                }
                else
                {
                    CustomNotification ( "Se produjo un error!", TipoNotificacion.error, NotificationPosition.Center, "Pago" );
                    return RedirectToAction ( "Index", "Home" );
                }
            }
            return View ( pagos );
        }

        [HttpPost]
        public async Task<ActionResult> AgregarPago ( PagoViewModel pago, PagoFilterModel filtrosPago, FacturaFilterModel filtrosFactura )
        {
            try
            {
                var token = Request.Cookies["CookieToken"];
                if (token == null)
                {
                    string tokenUsuario = await CrearToken ( _usuarioAPI );
                    token = tokenUsuario;
                    CrearCookies ( tokenUsuario );
                }
                bool respuesta = false;

                #region Validaciones del monto pagado
                var monedas = await _monedaAPI.ObtenerMonedas ( token );
                var moneda = monedas.FirstOrDefault ( x => x.IdMoneda == pago.IdMoneda );
                if (moneda != null && moneda.Descripcion.ToUpper () != "COLONES")
                {
                    if (pago.TipoCambio == null)
                    {
                        ModelState.AddModelError ( $"TipoCambio",
                                                         $"Este campo es requerido" );
                    }
                }
                if (pago.Facturas != null)
                {
                    for (int i = 0; i < pago.Facturas.Count; i++)
                    {
                        if (pago.Facturas[i].isActive == true)
                        {
                            if (pago.Facturas[i].MontoPagado > pago.Facturas[i].Saldo || pago.Facturas[i].MontoPagado <= 0)
                            {
                                ModelState.AddModelError ( $"Facturas[{i}].MontoPagado",
                                                         $"El monto ingresado debe ser mayor que 0.00 y menor que {pago.Facturas[i].Saldo}" );
                            }
                            if (pago.Facturas[i].MontoPagado == null)
                            {
                                ModelState.AddModelError ( $"Facturas[{i}].MontoPagado",
                                                         $"Este campo es requerido" );
                            }
                        }
                    }
                }
                #endregion

                if (ModelState.IsValid)
                {
                    List<FacturaViewModel> Facturas = new List<FacturaViewModel> ();
                    foreach (FacturaViewModel factura in pago.Facturas)
                    {
                        if (factura.isActive == true)
                        {
                            if (factura.Saldo != null) factura.Saldo = factura.Saldo - (decimal)factura.MontoPagado;
                            Facturas.Add ( factura );
                        }
                    }
                    pago.Facturas = Facturas;
                    respuesta = await _pagoAPI.AgregarPago ( token, pago );

                    if (respuesta)
                    {
                        CustomNotification ( "Se agregó el pago de manera exitosa", TipoNotificacion.success, NotificationPosition.Center, "Pago" );
                        return RedirectToAction ( "Index", new RouteValueDictionary ( filtrosPago ) );
                    }
                    else
                    {
                        CustomNotification ( "Se produjo un error!", TipoNotificacion.error, NotificationPosition.Center, "Pago" );
                        return RedirectToAction ( "Index", new RouteValueDictionary ( filtrosPago ) );

                    }
                }
                else
                {
                    filtrosFactura.EstadoFactura = "PENDIENTE";
                    filtrosFactura.ObtenerTodas = true;
                    if (filtrosFactura.IdCliente == null)
                    {
                        filtrosFactura.IdCliente = "0";
                    }

                    #region Datos necesarios al ViewBag
                    var TiposDocumento = await _tipoDocumentoAPI.ObtenerTiposDocumento ( token );
                    ViewBag.TiposDocumento = TiposDocumento;
                    ViewBag.FiltrosPago = filtrosPago;
                    ViewBag.FiltrosFactura = filtrosFactura;
                    ViewBag.TiposPago = await _tipoPagoAPI.ObtenerTiposPago ( token );
                    ViewBag.Monedas = await _monedaAPI.ObtenerMonedas ( token );
                    ViewBag.Bancos = await _bancoAPI.ObtenerBancos ( token );
                    ViewBag.Clientes = await _clienteAPI.ObtenerClientes ( token );
                    ViewBag.TipoPago = await _tipoPagoAPI.ObtenerTipoPago ( token, pago.IdTipoPago );
                    ViewBag.Moneda = await _monedaAPI.ObtenerMoneda ( token, pago.IdMoneda );
                    ViewBag.Banco = await _bancoAPI.ObtenerBanco ( token, pago.IdBanco );
                    #endregion

                    List<FacturaViewModel> facturasPendientes = await _facturaAPI.ObtenerFacturasFiltradas ( token, filtrosFactura );
                    ViewBag.Facturas = facturasPendientes.FindAll ( x => TiposDocumento.FirstOrDefault ( t => t.Descripcion == "Tiquete" ).IdTipoDocumento == x.IdTipoDocumento || TiposDocumento.FirstOrDefault ( t => t.Descripcion == "Factura" ).IdTipoDocumento == x.IdTipoDocumento ).ToList ();

                    return View ( "RealizarPago", pago );
                }
            }
            catch (Exception ex)
            {
                if (ex.GetType () == typeof ( AuthorizeException ))
                {
                    AuthorizeException excepcion = ex as AuthorizeException;
                    CustomNotification ( $"Error {excepcion.number}: {excepcion.Message}", TipoNotificacion.error, NotificationPosition.Center, "Usuario" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtrosPago ) );
                }
                else
                {
                    CustomNotification ( "Se produjo un error!", TipoNotificacion.error, NotificationPosition.Center, "Pago" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtrosPago ) );
                }
            }
        }

        public async Task<ActionResult> Detalles ( int noRecibo, PagoFilterModel filtros )
        {
            PagoViewModel pago = new PagoViewModel ();
            try
            {
                var token = Request.Cookies["CookieToken"];
                if (token == null)
                {
                    string tokenUsuario = await CrearToken ( _usuarioAPI );
                    token = tokenUsuario;
                    CrearCookies ( tokenUsuario );
                }
                pago = await _pagoAPI.ObtenerPago ( token, noRecibo );

                #region Datos necesarios al ViewBag
                ViewBag.Filtros = filtros;
                ViewBag.TiposDocumento = await _tipoDocumentoAPI.ObtenerTiposDocumento ( token );
                ViewBag.Monedas = await _monedaAPI.ObtenerMonedas ( token );
                ViewBag.Facturas = await _pagoContieneFacturaAPI.ObtenerPagoContieneFacturas ( token, noRecibo );
                ViewBag.Banco = await _bancoAPI.ObtenerBanco ( token, pago.IdBanco );
                ViewBag.TipoPago = await _tipoPagoAPI.ObtenerTipoPago ( token, pago.IdTipoPago );
                #endregion

            }
            catch (Exception ex)
            {
                if (ex.GetType () == typeof ( AuthorizeException ))
                {
                    AuthorizeException excepcion = ex as AuthorizeException;
                    CustomNotification ( $"Error {excepcion.number}: {excepcion.Message}", TipoNotificacion.error, NotificationPosition.Center, "Usuario" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtros ) );
                }
                else
                {
                    CustomNotification ( "Se produjo un error!", TipoNotificacion.error, NotificationPosition.Center, "Pago" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtros ) );
                }
            }
            return View ( pago );
        }

        public async Task<ActionResult> RealizarPago ( PagoFilterModel filtros, FacturaFilterModel filtrosFactura, PagoViewModel pago )
        {
            try
            {
                var token = Request.Cookies["CookieToken"];
                if (token == null)
                {
                    string tokenUsuario = await CrearToken ( _usuarioAPI );
                    token = tokenUsuario;
                    CrearCookies ( tokenUsuario );
                }
                var rolesCookie = Request.Cookies["CookieRoles"];
                var listaRoles = new List<string> ( rolesCookie.Split ( "," ) );
                if (!listaRoles.Exists ( r => r == "ADMINISTRADOR" || r == "OPERATIVO" ))
                {
                    throw new AuthorizeException ( 403, "Usuario no autorizado" );
                }
                filtrosFactura.EstadoFactura = "PENDIENTE";
                if (!ModelState.IsValid)
                {
                    ModelState.Remove ( "IdBanco" );
                    ModelState.Remove ( "IdTipoPago" );
                    ModelState.Remove ( "IdMoneda" );
                    ModelState.Remove ( "FechaPago" );
                    ModelState.Remove ( "TipoCambio" );
                }
                filtrosFactura.ObtenerTodas = true;
                if (filtrosFactura.IdCliente == null)
                {
                    filtrosFactura.IdCliente = "0";
                }

                #region Datos necesarios al ViewBag
                var TiposDocumento = await _tipoDocumentoAPI.ObtenerTiposDocumento ( token );
                ViewBag.TiposDocumento = TiposDocumento;
                ViewBag.FiltrosPago = filtros;
                ViewBag.FiltrosFactura = filtrosFactura;
                ViewBag.TiposPago = await _tipoPagoAPI.ObtenerTiposPago ( token );
                ViewBag.Monedas = await _monedaAPI.ObtenerMonedas ( token );
                ViewBag.Bancos = await _bancoAPI.ObtenerBancos ( token );
                ViewBag.Clientes = await _clienteAPI.ObtenerClientes ( token );
                ViewBag.TipoPago = await _tipoPagoAPI.ObtenerTipoPago ( token, pago.IdTipoPago );
                ViewBag.Moneda = await _monedaAPI.ObtenerMoneda ( token, pago.IdMoneda );
                ViewBag.Banco = await _bancoAPI.ObtenerBanco ( token, pago.IdBanco );
                #endregion

                List<FacturaViewModel> facturasPendientes = await _facturaAPI.ObtenerFacturasFiltradas ( token, filtrosFactura );
                ViewBag.Facturas = facturasPendientes.FindAll ( x => TiposDocumento.FirstOrDefault ( t => t.Descripcion == "Tiquete" ).IdTipoDocumento == x.IdTipoDocumento || TiposDocumento.FirstOrDefault ( t => t.Descripcion == "Factura" ).IdTipoDocumento == x.IdTipoDocumento ).ToList ();


            }
            catch (Exception ex)
            {
                if (ex.GetType () == typeof ( AuthorizeException ))
                {
                    AuthorizeException excepcion = ex as AuthorizeException;
                    CustomNotification ( $"Error {excepcion.number}: {excepcion.Message}", TipoNotificacion.error, NotificationPosition.Center, "Usuario" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtros ) );
                }
                else
                {
                    CustomNotification ( "Se produjo un error!", TipoNotificacion.error, NotificationPosition.Center, "Pago" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtros ) );
                }
            }
            return View ();
        }

        public async Task<ActionResult> DetallesFactura ( int noRecibo, string consecutivo, PagoFilterModel filtros )
        {
            FacturaViewModel factura = new FacturaViewModel ();
            try
            {
                var token = Request.Cookies["CookieToken"];
                if (token == null)
                {
                    string tokenUsuario = await CrearToken ( _usuarioAPI );
                    token = tokenUsuario;
                    CrearCookies ( tokenUsuario );
                }
                factura = await _facturaAPI.ObtenerFactura ( token, consecutivo );
                ViewBag.Clientes = await _clienteAPI.ObtenerClientes ( token );
                ViewBag.TiposDocumento = await _tipoDocumentoAPI.ObtenerTiposDocumento ( token );
                ViewBag.Monedas = await _monedaAPI.ObtenerMonedas ( token );
                ViewBag.NoRecibo = noRecibo;
                ViewBag.Filtros = filtros;
            }
            catch (Exception ex)
            {
                if (ex.GetType () == typeof ( AuthorizeException ))
                {
                    AuthorizeException excepcion = ex as AuthorizeException;
                    CustomNotification ( $"Error {excepcion.number}: {excepcion.Message}", TipoNotificacion.error, NotificationPosition.Center, "Usuario" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtros ) );
                }
                else
                {
                    CustomNotification ( "Se produjo un error!", TipoNotificacion.error, NotificationPosition.Center, "Pago" );
                    return RedirectToAction ( "Index", new RouteValueDictionary ( filtros ) );
                }
            }
            return View ( factura );
        }

    }
}