package com.qxueyou.scc.stucontroller;

import java.util.List;
import java.util.Map;

import com.qxueyou.scc.base.util.ClientUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.qxueyou.scc.admin.classes.model.ClsClass;
import com.qxueyou.scc.admin.classes.service.IClassLectureService;
import com.qxueyou.scc.admin.classes.service.IClassService;
import com.qxueyou.scc.base.model.Result;
import com.qxueyou.scc.base.util.CollectionUtils;
import com.qxueyou.scc.base.util.QBeanUtils;
import com.qxueyou.scc.exercise.service.IExerciseInfoService;
import com.qxueyou.scc.operation.topic.service.ITopicService;
import com.qxueyou.scc.teach.subject.service.ISubjectService;
import com.qxueyou.scc.user.service.IUserService;

import io.swagger.annotations.ApiOperation;

import javax.servlet.http.HttpServletRequest;

/**
 * 首页前端控制器
 * 
 * @author chenjunliang
 *
 */
@RestController
@CrossOrigin
@RequestMapping(value = "/stu/homepage")
public class HomePageController {

	@Autowired
	IClassService classService;

	@Autowired
	IUserService userService;

	@Autowired
	IClassLectureService classLectureService;

	@Autowired
	ISubjectService subjectService;

	@Autowired
	ITopicService topicService;

	@Autowired
	IExerciseInfoService exerciseInfoService;

	/**
	 * 首页获取我的上次学习
	 */
	@ApiOperation(value = "首页获取我的上次学习")
	@GetMapping(value = "getLastStudied")
	public Result getLastSubject(String subjectId, HttpServletRequest request) {
//		Object userId = request.getSession().getAttribute("userId");
		String userId = (String) request.getSession().getAttribute("userId");
		System.out.println(userId);
		return subjectService.lastStudied(userId);
	}

	/**
	 * 首页获取班级列表
	 * 
	 * @param limit
	 *            每页显示几条
	 * @param pageNum
	 *            页码
	 * 
	 */
	@GetMapping(value = "getClassLst")
	public Result getClassLst(Integer limit, Integer pageNum) {

		if (userService.isAdmin()) {// 如果为管理员则获取所有班级列表
			return classService.getAllClassLst();
		}
		if (userService.isTeacher()) {
			List<ClsClass> classes = classService.getClassLstByTeacherId();
			return new Result(true, "success", CollectionUtils.newObjectMap("classLst",

					QBeanUtils
							.listBean2ListMap(classes,
									CollectionUtils.newStringMap("name", "className", "teacherId", "teacherName",
											"classNumber", "classNumber", "classId", "classId")),
					"classCount", classes.size()));
		}
		
		List<ClsClass> classes = classService.listMyClass();

		return new Result(true, "success", CollectionUtils.newObjectMap("classLst",

				QBeanUtils
						.listBean2ListMap(classes,
								CollectionUtils.newStringMap("name", "className", "teacherId", "teacherName",
										"classNumber", "classNumber", "classId", "classId")),
				"classCount", classes.size()));
	}

	/**
	 * 首页获取课程列表
	 */
	@GetMapping(value = "lstSubjectDetail")
	public Result subjectDetailLst(HttpServletRequest request){
		return subjectService.lstSubjectDetail();
	}

	/**
	 * 获取首页数据排行
	 * 
	 * 
	 * @param subjectId
	 */
	@GetMapping(value = "getDataDesc")
	public Result getDataDesc(String classId, String subjectId) {
		return subjectService.getDataDesc(classId, subjectId);
	}

	/**
	 * 获取当前学员的课程列表
	 */
	@GetMapping(value = "getMySubjectLst")
	public Result getMySubjectLst() {
		List<Map<String, Object>> mySubjectList = subjectService.getMySubjectList();
		return new Result(true, "success", mySubjectList);
	}

}