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package jsf;

import domain.Tweet;
import domain.Tweeter;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.enterprise.context.SessionScoped;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import javax.inject.Inject;
import javax.inject.Named;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import service.KwetterService;

/**
 *
 * @author Hang
 */
@Named("home")
@SessionScoped
public class HomePageBeanController implements Serializable {

    @Inject
    KwetterService ks;

    private String username;
    private String password;
    private String search;
    private List<Tweet> tweets = new ArrayList();

    public HomePageBeanController() {
        //tweets = getTweets("Hang");
    }

    public List<Tweet> getTweets() {
        return ks.getTimeline(this.username);
    }

    public void login() throws ServletException, IOException {
        FacesContext context = FacesContext.getCurrentInstance();
        ExternalContext externalContext = context.getExternalContext();
        HttpServletRequest request = (HttpServletRequest) externalContext.getRequest();
        request.login(username, password);
        if (ks.login(username, password)) {
            //  externalContext.redirect(externalContext.getRequestContextPath() + "/home/"+username);
        }
        externalContext.redirect(externalContext.getRequestContextPath() + "/home/" + username);;
    }

    public String logout() {
        String result = "/index?faces-redirect=true";

        FacesContext context = FacesContext.getCurrentInstance();
        HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest();

        try {
            request.logout();
        } catch (ServletException e) {
            result = "/index?faces-redirect=true";
        }

        return result;
    }

    public void searchTweet() throws IOException {
        FacesContext context = FacesContext.getCurrentInstance();
        ExternalContext externalContext = context.getExternalContext();
        HttpServletRequest request = (HttpServletRequest) externalContext.getRequest();
        String result = "/api/tweets/" + search;
        externalContext.redirect(externalContext.getRequestContextPath() + result);
        //return result;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public Tweeter getTweeter() {
        return ks.findTweeter(this.username);
    }

    public String getSearch() {
        return search;
    }

    public void setSearch(String search) {
        this.search = search;
    }

}