package com.fp.frontend.controller.security;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.faces.application.NavigationHandler;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import javax.servlet.http.HttpServletRequest;

import org.primefaces.context.RequestContext;
import org.primefaces.model.StreamedContent;

import com.fp.dto.Request;
import com.fp.dto.Response;
import com.fp.dto.query.DtoQuery;
import com.fp.frontend.controller.alfresco.AlfrescoController;
import com.fp.frontend.controller.armas.parametros.CentroControlArmasController;
import com.fp.frontend.controller.pgeneral.gene.CatalogDetailController;
import com.fp.frontend.controller.pgeneral.gene.ParametersController;
import com.fp.frontend.controller.pgeneral.gene.TerminosCondicionesController;
import com.fp.frontend.helper.CallerHelper;
import com.fp.frontend.helper.MessageHelper;
import com.fp.frontend.utility.EnumParametros;
import com.fp.persistence.commondb.exception.CommondbException;
import com.fp.persistence.parmas.param.TarmCentroControl;
import com.fp.persistence.parmas.soli.TarmTerminos;
import com.fp.persistence.pgeneral.gene.TgeneCatalogDetail;
import com.fp.persistence.pgeneral.safe.TsafeUserDetail;
import com.fp.persistence.pgeneral.safe.TsafeUserProfile;

/**
 * @author jorge
 * 
 */
@ManagedBean
@SessionScoped
public class LoginController {

    private Request request;

    private MaiaMenu maiaMenu;

    /**
     * Informacion temporal a utilizar en cualquier controlador o pantalla del index, usuario password.
     */
    private Map<String, Object> mdata = new HashMap<String, Object>();

    /**
     * Datos de localizacion del usaurio, cia, suc, ofia, perfil, canal, area, etc.
     */
    private final Map<String, Object> mlocation = new HashMap<String, Object>();

    /**
     * Lista de companias.
     */
    private List<Map<String, Object>> lcompany;

    /**
     * Lista de perfiles asociados al usuario que hace login a la aplicacion.
     */
    private List<TsafeUserProfile> lprofile;

    /**
     * Bandera que indica si el usuario tiene que cambiar el password (Y) cambia el password .
     */
    private String changepassword;

    /**
     * Indica que renderiza el campo para autorizar o negar una tarea de JBPM.
     */
    private boolean renderBpmData = false;

    /**
     * Url logout del cas
     */
    private String casLogoutUrl;

    /**
     * Codigo de perfil con el que se logea el usuario.
     */
    private String profilecode;
    /**
     * Ruta del documento de los terminos y condiciones
     */
    private String rutaTerminos;
    
    private StreamedContent content;
    
//    @ManagedProperty(value = "#{terminosCondicionesController}")
//    private TerminosCondicionesController terminos;
    
//    @ManagedProperty(value = "#{alfrescoController}")
//    private AlfrescoController alfrescoController;

    @PostConstruct
    private void postconstruct() {
        request = new Request();
        request.setCompany(1);
        // Ip cliente
        HttpServletRequest httpServletRequest = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest();
        request.setTerminalCode(httpServletRequest.getRemoteAddr());
        request.put("ip", httpServletRequest.getRemoteAddr());
        request.put("host", httpServletRequest.getLocalAddr());
        // this.request.put("jsessionid",
        // httpServletRequest.getSession().getId());

        this.fillCompanies();
        maiaMenu = new MaiaMenu();
    }

    public void authenticate() throws Throwable {
        try {
            String user = mdata.get("a").toString();
            String pass = mdata.get("b").toString();
            request.put("login", user);
            CallerHelper ch = new CallerHelper();
            Response resp = ch.login(request, user, pass);
            //validamos si aceptados los terminos y condiciones
            TarmTerminos terminos=TerminosCondicionesController.findxIdentificacion(user);
            if(resp.getResponseCode().compareTo(Response.RESPONSE_OK) == 0 && terminos==null){
            	System.out.println("terminos");
                try {
                	rutaTerminos=ParametersController.find("CODIGO.TERMINOS.COND", "1").getTextvalue();	
                	content=AlfrescoController.downloadDocument(rutaTerminos);
        		} catch (Exception e) {
        			System.out.println("error al obtener el parametro CODIGO.TERMINOS.COND");
        		}
            	//abre el dialogo que acepte
            	RequestContext requestContext = RequestContext.getCurrentInstance();  
            	requestContext.execute("PF('aceptaTerminosCond').show()");
            }else
            if (resp.getResponseCode().compareTo(Response.RESPONSE_OK) == 0) {
                TsafeUserDetail tsafeUserDetail = (TsafeUserDetail) resp.get("TSAFEUSERDETAIL");
                this.manageloginresponse(tsafeUserDetail);
                FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("TSAFEUSERDETAIL", tsafeUserDetail);

                // Con esto pasa por el filtro de compresion.
                FacesContext ctx = FacesContext.getCurrentInstance();
                ExternalContext externalContext = ctx.getExternalContext();
                NavigationHandler handler = ctx.getApplication().getNavigationHandler();
                handler.handleNavigation(ctx, null, "workspace");

                // Fija en browser y SO
                request.setBrowser(this.obtainBrowserName(externalContext.getRequestHeaderMap().get("User-Agent")));
                request.setOperativesystem(this.obtainSOName(externalContext.getRequestHeaderMap().get("User-Agent")));

                // Obtiene y arma el menu del primer perfil.
                this.changeprofile();
            } else {
                MessageHelper.setMessageError(resp);
            }

        } catch (Exception e) {
            MessageHelper.setMessageError(e);
        }

    }
    
    /**
     * Nuevo boton de terminos y condiciones
     */
    public void aceptaTerminosCondicion(){
    	String user = mdata.get("a").toString();
        String pass = mdata.get("b").toString();
    	 CallerHelper ch;
		try {
			ch = new CallerHelper();
			
			request.put("terminos","terminos");
			request.put("aceptaterminos","SI");
			request.put("identificacionterminos",user);
			request.put("documentoterminos",rutaTerminos);
			
			Response resp = ch.login(request, user, pass);
			
	    	TsafeUserDetail tsafeUserDetail = (TsafeUserDetail) resp.get("TSAFEUSERDETAIL");
	        this.manageloginresponse(tsafeUserDetail);
	        FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("TSAFEUSERDETAIL", tsafeUserDetail);

	        // Con esto pasa por el filtro de compresion.
	        FacesContext ctx = FacesContext.getCurrentInstance();
	        ExternalContext externalContext = ctx.getExternalContext();
	        NavigationHandler handler = ctx.getApplication().getNavigationHandler();
	        handler.handleNavigation(ctx, null, "workspace");

	        // Fija en browser y SO
	        request.setBrowser(this.obtainBrowserName(externalContext.getRequestHeaderMap().get("User-Agent")));
	        request.setOperativesystem(this.obtainSOName(externalContext.getRequestHeaderMap().get("User-Agent")));

	        // Obtiene y arma el menu del primer perfil.
	        this.changeprofile();
	        
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (Throwable e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
    }

    public void authenticateCas(String username, String urlCasLogout) throws Throwable {
        try {
            casLogoutUrl = urlCasLogout;
            request.put("login", username);
            CallerHelper ch = new CallerHelper();
            Response resp = ch.loginCas(request, username, null);
            if (resp.getResponseCode().compareTo(Response.RESPONSE_OK) == 0) {
                TsafeUserDetail tsafeUserDetail = (TsafeUserDetail) resp.get("TSAFEUSERDETAIL");
                this.manageloginresponse(tsafeUserDetail);
                FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("TSAFEUSERDETAIL", tsafeUserDetail);

                // Con esto pasa por el filtro de compresion.
                //FacesContext ctx = FacesContext.getCurrentInstance();
                // NavigationHandler handler =
                // ctx.getApplication().getNavigationHandler();
                // handler.handleNavigation(ctx, null, "workspace");

                // Obtiene y arma el menu del primer perfil.
                this.changeprofile();
            } else {
                throw new Exception(resp.getResponseCode() + " " + resp.getResponseUserMessage());
            }
        } catch (Exception e) {

            throw e;
        }
    }

    public void updateusesession() {
        System.out.println("logout::cerrando session");
        try {
            CallerHelper ch = new CallerHelper();
            ch.logout(request);
        } catch (Throwable e) {
            // no hacer nada
        }

    }

    public String logout() {
        System.out.println("logout::cerrando session bean");
        this.updateusesession();
        FacesContext fc = FacesContext.getCurrentInstance();
        if(fc!=null){
        	fc.getExternalContext().invalidateSession();
        }
        return "/login?faces-redirect=true";
    }
    
   
    

    @SuppressWarnings("unchecked")
    private void manageloginresponse(TsafeUserDetail userdetail) {
        mlocation.put("cia", userdetail.get("cn"));
        mlocation.put("branch", userdetail.get("bn"));
        mlocation.put("office", userdetail.get("on"));
        mlocation.put("area", userdetail.get("an"));
        mlocation.put("channel", userdetail.get("chn"));
        mlocation.put("accodate", userdetail.get("ad"));
        mlocation.put("workdate", userdetail.get("wd"));
        mlocation.put("nickname", userdetail.getNickname());
        mlocation.put("sbsemployee", userdetail.get("sbsemployee"));
        mlocation.put("sbsusercode", userdetail.get("sbsusercode"));        
		obtenerCentroControl(userdetail);		
		obtenerUnidadControl(userdetail);		
        request.setUser(userdetail.getPk().getUsercode());
        request.setCompany(userdetail.getCompanycode());
        request.setBranchCode(userdetail.getBranchcode());
        request.setOfficeCode(userdetail.getOfficecode());
        request.setChannelCode(userdetail.getChannelcode());
        request.setLanguage(userdetail.getLanguagecode());
        request.setCentrocontrol(userdetail.getCcentrocontrol());
                
        changepassword = userdetail.getChangepassword();
        lprofile = (List<TsafeUserProfile>) userdetail.get("lprofile");
        request.setProfile(lprofile.get(0).getPk().getProfilecode());
    }

	private void obtenerCentroControl(TsafeUserDetail userdetail) {
		TgeneCatalogDetail tcentrocontrol=null;
		try {
			TarmCentroControl centroControl =  CentroControlArmasController.findPorCodigo(userdetail.getCcentrocontrol());
			
			if (centroControl != null) {
				tcentrocontrol = CatalogDetailController.findCatalogo(centroControl.getInstituciontipo(), centroControl.getInstitucion());
					
			}
			
		} catch (CommondbException e) {
			
		} catch (Exception e) {
			
		}
		
		if(tcentrocontrol != null){
			userdetail.addAddtionalInfo("centrocontrol", tcentrocontrol.getDescription());
			mlocation.put("centrocontrol", tcentrocontrol.getDescription());        
			
		}else{
			userdetail.addAddtionalInfo("centrocontrol", "");	
			mlocation.put("centrocontrol", "");  
		}
				
	}
	
	private void obtenerUnidadControl(TsafeUserDetail userdetail) {
		TgeneCatalogDetail unidad=null;
		try {
			TarmCentroControl centroControl =  CentroControlArmasController.findPorCodigo(userdetail.getCcentrocontrol());
			
			if (centroControl != null) {
				unidad = CatalogDetailController.findCatalogo(centroControl.getNombreinstitucioncodigo(), centroControl.getNombreinstitucion());
					
			}
			
		} catch (CommondbException e) {
			
		} catch (Exception e) {
			
		}
 		
 		if(unidad!=null){
 			userdetail.addAddtionalInfo("unidad", unidad.getDescription());
 			mlocation.put("unidad", unidad.getDescription());  
		}else{
			userdetail.addAddtionalInfo("unidad", "");
			mlocation.put("unidad", "");  
		}
 		
	}

    @SuppressWarnings({ "unchecked" })
    public void changeprofile() throws Exception {
        try {
            if (profilecode != null) {
                request.setProfile(profilecode);
            }
            CallerHelper ch = new CallerHelper();
            Response resp = ch.menu(request);

            if (resp.getResponseCode().compareTo(Response.RESPONSE_OK) == 0) {
                Map<String, Object> rootmenu = (Map<String, Object>) resp.get("rootmenu");
                List<Map<String, Object>> lmenu = (List<Map<String, Object>>) rootmenu.get("items");
                maiaMenu.buildMenu(lmenu);
            } else {
                MessageHelper.setMessageError(resp);
            }
        } catch (Throwable e) {
            MessageHelper.setMessageError(e);
        }
    }

    /**
     * Obtiene lista de compania.
     */
    @SuppressWarnings("unchecked")
    private void fillCompanies() {
        try {
            CallerHelper ch = new CallerHelper();
            Request request = new Request();
            DtoQuery dto = new DtoQuery(null, null, null, true, null);

            HashMap<String, DtoQuery> mtables = new HashMap<String, DtoQuery>();
            mtables.put("CIAS", dto); // permite adicionar mas de una tabla.
            request.setCompany(1);
            request.getModifiedData().put("queryalias", "COMPANY");
            request.setQueryTables(mtables);

            Response resp = ch.executeQuery(request);

            if (resp.getResponseCode().compareTo(Response.RESPONSE_OK) != 0) {
                lcompany = new ArrayList<Map<String, Object>>();
                MessageHelper.setMessageError(resp);
            } else {
                lcompany = (List<Map<String, Object>>) resp.get("CIAS");
            }
        } catch (Throwable e) {
            MessageHelper.setMessageError(e);
        }
    }

    public void fijaRequestData(Request request, String transactionmodule, Integer transactioncode, Integer transactionversion) throws Exception {
        request.setCompany(this.request.getCompany());
        request.setCentrocontrol(this.request.getCentrocontrol());
        request.setUnidad(this.request.getUnidad());
        request.setBranchCode(this.request.getBranchCode());
        request.setOfficeCode(this.request.getOfficeCode());
        request.setUser(this.request.getUser());
        request.setLanguage(this.request.getLanguage());
        request.setChannelCode(this.request.getChannelCode());
        request.setTerminalCode(this.request.getTerminalCode());
        request.setProfile(this.request.getProfile());
        request.setBrowser(this.request.getBrowser());
        request.setOperativesystem(this.request.getOperativesystem());

        // datos de la transaccion de ejecucion.
        request.setTransactionModule(transactionmodule);
        request.setTransactionCode(transactioncode);
        request.setTransactionVersion(transactionversion);
    }

    /**
     * Obtiene el nombre del browser
     * 
     * @param userAgent
     * @return
     */
    private String obtainBrowserName(String userAgent) {

        if (userAgent.contains("MSIE")) {
            return this.buildBrowser(userAgent, "MSIE");
        }
        if (userAgent.contains("Firefox")) {
            return this.buildBrowser(userAgent, "Firefox");
        }
        if (userAgent.contains("Chrome")) {
            return this.buildBrowser(userAgent, "Chrome");
        }
        if (userAgent.contains("Opera")) {
            return this.buildBrowser(userAgent, "Opera");
        }
        if (userAgent.contains("Safari")) {
            return this.buildBrowser(userAgent, "Safari");
        }
        return "Unknown";
    }

    /**
     * Obtiene el nombre del Sistema Operativo
     * 
     * @param userAgent
     * @return
     */
    private String obtainSOName(String userAgent) {
        String os = "";
        if (userAgent.contains("Windows")) {
            os = this.buildOS(userAgent, "Windows");
        } else if (userAgent.contains("Mac")) {
            os = this.buildOS(userAgent, "Mac");
        } else if (userAgent.contains("Linux")) {
            os = this.buildOS(userAgent, "Linux");
        } else if (userAgent.contains("android")) {
            os = this.buildOS(userAgent, "android");
        } else if (userAgent.contains("iphone")) {
            os = this.buildOS(userAgent, "iphone");
        } else {
            os = "UnKnown, More-Info: " + userAgent;
        }
        return os;
    }

    /**
     * Arma la respuesta del User-Agent
     * 
     * @param userAgent
     * @param id
     * @return browser
     */
    private String buildBrowser(String userAgent, String id) {
        String browser = "";
        if (userAgent.contains("MSIE")) {
            String[] value = userAgent.substring(userAgent.indexOf(id), userAgent.length()).split(" ");
            browser = value[0] + " " + value[1];
        } else {
            String[] value = userAgent.substring(userAgent.indexOf(id), userAgent.length()).split(" ");
            browser = value[0];
        }
        return browser;
    }

    /**
     * Arma la respuesta del User-Agent
     * 
     * @param userAgent
     * @param id
     * @return browser
     */
    private String buildOS(String userAgent, String id) {
        String so = "";
        if (userAgent.contains("Windows")) {
            String[] value = userAgent.substring(userAgent.indexOf(id), userAgent.length()).split(" ");
            so = value[0] + " " + value[1] + " " + value[2];
        } else {
            String[] value = userAgent.substring(userAgent.indexOf(id), userAgent.length()).split(" ");
            so = value[0] + " " + value[1];
        }
        return so;
    }

    /**
     * Entrega el valor de: lcompany
     * 
     * @return List<Map<String,Object>>
     */
    public List<Map<String, Object>> getLcompany() {
        return lcompany;
    }

    /**
     * Fija el valor de: lcompany
     * 
     * @param Valor a fijar en el atributo.
     */
    public void setLcompany(List<Map<String, Object>> lcompany) {
        this.lcompany = lcompany;
    }

    /**
     * Entrega el valor de: lprofile
     * 
     * @return List<TsafeUserProfile>
     */
    public List<TsafeUserProfile> getLprofile() {
        return lprofile;
    }

    /**
     * Fija el valor de: lprofile
     * 
     * @param Valor a fijar en el atributo.
     */
    public void setLprofile(List<TsafeUserProfile> lprofile) {
        this.lprofile = lprofile;
    }

    /**
     * Entrega el valor de: changepassword
     * 
     * @return String
     */
    public String getChangepassword() {
        return changepassword;
    }

    /**
     * Fija el valor de: changepassword
     * 
     * @param Valor a fijar en el atributo.
     */
    public void setChangepassword(String changepassword) {
        this.changepassword = changepassword;
    }

    /**
     * Entrega el valor de: mdata
     * 
     * @return Map<String,Object>
     */
    public Map<String, Object> getMdata() {
        return mdata;
    }

    /**
     * Fija el valor de: mdata
     * 
     * @param Valor a fijar en el atributo.
     */
    public void setMdata(Map<String, Object> mdata) {
        this.mdata = mdata;
    }

    /**
     * Entrega el valor de: request
     * 
     * @return Request
     */
    public Request getRequest() {
        return request;
    }

    /**
     * Fija el valor de: request
     * 
     * @param Valor a fijar en el atributo.
     */
    public void setRequest(Request request) {
        this.request = request;
    }

    /**
     * Entrega el valor de: maiaMenu
     * 
     * @return MaiaMenu
     */
    public MaiaMenu getMaiaMenu() {
        return maiaMenu;
    }

    /**
     * Fija el valor de: maiaMenu
     * 
     * @param Valor a fijar en el atributo.
     */
    public void setMaiaMenu(MaiaMenu maiaMenu) {
        this.maiaMenu = maiaMenu;
    }

    /**
     * Entrega el valor de: mlocation
     * 
     * @return Map<String,Object>
     */
    public Map<String, Object> getMlocation() {
        return mlocation;
    }

    /**
     * Entrega el valor de: renderBpmData
     * 
     * @return boolean
     */
    public boolean isRenderBpmData() {
        return renderBpmData;
    }

    /**
     * Fija el valor de: renderBpmData
     * 
     * @param renderBpmData Valor a fijar en el atributo.
     */
    public void setRenderBpmData(boolean renderBpmData) {
        this.renderBpmData = renderBpmData;
    }

    public String getCasLogoutUrl() {
        return casLogoutUrl;
    }

    public void setCasLogoutUrl(String casLogoutUrl) {
        this.casLogoutUrl = casLogoutUrl;
    }

    /**
     * Entrega el valor de: profilecode
     * 
     * @return String
     */
    public String getProfilecode() {
        return profilecode;
    }

    /**
     * Fija el valor de: profilecode
     * 
     * @param profilecode
     */
    public void setProfilecode(String profilecode) {
        this.profilecode = profilecode;
    }

    /**
     * Metodo para obtener el documento de ayuda
     */
    public void help() throws Exception {
        String m = request.getTransactionModule();
        String t = request.getTransactionCode().toString();
        String v = request.getTransactionVersion().toString();
        String p = ParametersController.find(EnumParametros.PATH_ALFRESCO_AYUDA.getCodigo(), request.getCompany().toString()).getTextvalue();
        RequestContext.getCurrentInstance().execute("Maiaworkspace.loadHelp('" + m + "', '" + t + "', '" + v + "', '" + p + "')");
    }

    @PreDestroy
    private void closeSessionMaia() {
        try {
        	FacesContext fc = FacesContext.getCurrentInstance();
        	if(fc!=null){
        		this.logout();
        	}
        } catch (Exception e) {
            // no hacer nada.
        }
    }

//	public TerminosCondicionesController getTerminos() {
//		return terminos;
//	}
//
//	public void setTerminos(TerminosCondicionesController terminos) {
//		this.terminos = terminos;
//	}

//	public AlfrescoController getAlfrescoController() {
//		return alfrescoController;
//	}
//
//	public void setAlfrescoController(AlfrescoController alfrescoController) {
//		this.alfrescoController = alfrescoController;
//	}

	public String getRutaTerminos() {
		return rutaTerminos;
	}

	public void setRutaTerminos(String rutaTerminos) {
		this.rutaTerminos = rutaTerminos;
	}

	public StreamedContent getContent() {
		return content;
	}

	public void setContent(StreamedContent content) {
		this.content = content;
	}
    
    
}