D-Net

package eu.dnetlib.administration.uis;

import java.net.URLEncoder;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.http.HttpStatus;

import org.springframework.stereotype.Controller;

import org.springframework.ui.ModelMap;

import org.springframework.web.bind.annotation.ExceptionHandler;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.ResponseBody;

import org.springframework.web.bind.annotation.ResponseStatus;

import eu.dnetlib.administration.uis.auth.AuthorizationManager;

import eu.dnetlib.administration.uis.auth.User;

import eu.dnetlib.administration.uis.modules.ErrorMessage;

import eu.dnetlib.administration.uis.modules.UIModule;

import eu.dnetlib.administration.uis.modules.UIModuleGrouper;

@Controller

@RequestMapping("/ui")

public class UIController {

	@Autowired

	private UIModuleGrouper grouper;

	@Autowired

	private AuthorizationManager authorizationManager;

	@Autowired

	private UIProperties properties;

	@RequestMapping("{section}")

	public String section(final ModelMap map,

			final HttpServletRequest request,

			@PathVariable("section") final String section) throws Exception {

		final User user = authorizationManager.obtainUserDetails(request);

		final UIModule module = grouper.getModuleByUrlSection(section);

		if (module == null) {

			return "redirect:home";

		} else if (user == null) {

			final StringBuffer url = request.getRequestURL();

			final String queryString = request.getQueryString();

			if (queryString != null) {

				url.append('?');

				url.append(queryString);

			}

			return "redirect:" + properties.getAuthenticationUrl() + "?url=" + URLEncoder.encode(url.toString(), "UTF-8");

		} else {

			map.addAttribute("section", section);

			map.addAttribute("uiTitle", module.getTitle());

			map.addAttribute("uiGroup", module.getGroup());

			map.addAttribute("uiMenus", grouper.getMenus(user));

			map.addAttribute("environment", properties.getRibbonEnv());

			map.addAttribute("ribbonAccent", properties.getRibbonAccent());

			module.populateModelMap(map);

			return "master";

		}

	}

	@RequestMapping("logout")

	public String logout() {

		// TODO

		return "";

	}

	@ExceptionHandler(Throwable.class)

	@ResponseStatus(value = HttpStatus.INTERNAL_SERVER_ERROR)

	public @ResponseBody ErrorMessage handleException(final Exception e) {

		return ErrorMessage.newInstance(e);

	}

}