package app.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import app.model.Article;
import app.service.IArticleService;
import app.service.IPhotoService;
import app.service.IUserService;
import app.utils.UserManager;

@Controller
public class ArticleController {

    @Autowired
    IUserService userService;

    @Autowired
    UserManager userManager;
    @Autowired
    IPhotoService photoService;

    IArticleService articleService;

    @Autowired(required=true)
    public void setArticleService(IArticleService articleService) {
        this.articleService = articleService;
    }

    @RequestMapping(value = {"/admin/articles"}, method = RequestMethod.GET)
    public ModelAndView listUsers(Model model) {
        model.addAttribute("article", new Article());
        model.addAttribute("listArticles", this.articleService.getArticleList());
        //model.addAttribute("listArticles", articleService.getArticleById(1));

        return new ModelAndView("article");
    }

    //For add and update post both
    @RequestMapping(value= "/admin/articles/add", method = RequestMethod.POST)
    public String addUser(@ModelAttribute("article") Article a, BindingResult result){
        a.setUser(userManager.getLoggedUser());
        a.setPhoto(photoService.getPhotoById(1));
        if(a.getId() == 0){
            //new post, add it
            this.articleService.addArticle(a);
        }else{
            //existing post, call update
            this.articleService.updateArticle(a);
        }

        return "redirect:/admin/articles";
    }

    @RequestMapping("/admin/articles/removeArticle/{id}")
    public String removeUser(@PathVariable("id") int id){

        this.articleService.removeArticle(id);
        return "redirect:/admin/articles";
    }

    @RequestMapping("/admin/articles/editArticle/{id}")
    public String editUser(@PathVariable("id") int id, Model model){
        model.addAttribute("article", this.articleService.getArticleById(id));
        model.addAttribute("listArticles", this.articleService.getArticleList());
        return "articles";
    }


}