package com.qxueyou.scc.controller;

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

import com.qxueyou.scc.admin.classes.model.ClsClassReSubject;
import com.qxueyou.scc.admin.classes.service.IClassLectureService;
import com.qxueyou.scc.teach.subject.model.Subject;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.qxueyou.scc.admin.progress.model.Progress;
import com.qxueyou.scc.admin.progress.service.IProgressService;
import com.qxueyou.scc.base.model.Result;
import com.qxueyou.scc.base.util.ClientUtils;
import com.qxueyou.scc.base.util.CollectionUtils;
import com.qxueyou.scc.base.util.QBeanUtils;
import com.qxueyou.scc.teach.res.model.Res;
import com.qxueyou.scc.teach.res.model.ResLib;
import com.qxueyou.scc.teach.res.service.IResService;
import com.qxueyou.scc.teach.subject.model.SubjectChapter;
import com.qxueyou.scc.teach.subject.model.SubjectLecture;
import com.qxueyou.scc.teach.subject.service.ILectureService;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;

/**
 * 课件控制器
 *
 * @author chenjunliang
 *
 */
@Api(tags = "课件管理-管理员端")
@RestController
@RequestMapping(value = "teach/courseware")
public class CoursewareController {

	@Autowired
	ILectureService lectureService;

	@Autowired
	IClassLectureService classLectureService;

	@Autowired
	IResService resService;

	@Autowired
	IProgressService progressService;

	/**
	 * 加载课件tree
	 *
	 * @param parentId
	 *            父节点id
	 */
	@GetMapping(value = "categoryTree")
	public Result categoryTree(String subjectId, String parentId) {

		List<SubjectChapter> chapterLst = lectureService.doGetListChapter(subjectId, parentId);

		return new Result(true, "success", QBeanUtils.listBean2ListMap(chapterLst,
				CollectionUtils.newStringMap("name", "name", "chapterId", "id")));
	}

	/**
	 * 获取课件列表
	 *
	 * @param chapterId
	 *            章节id
	 * @param type
	 *            课件类型
	 * @param keyword
	 *            搜索关键字
	 * @param limit
	 *            每页显示几条
	 * @param pageNum
	 *            页码
	 * @return 状态说明(0,视频。1,音频。2,文档。3,练习。)
	 */
	@GetMapping(value = "coursewareList")
	public Result coursewareList(String chapterId, String type, String keyword, Integer limit, Integer pageNum) {

		List<SubjectLecture> lectures = lectureService.listLecture(chapterId, keyword, limit, pageNum, type);

		int lectureCount = lectureService.listLectureCount(chapterId, keyword, type);

		return new Result(true, "success",
				CollectionUtils.newObjectMap("coursewareLst",
						QBeanUtils.listBean2ListMap(lectures,
								CollectionUtils.newStringMap("name", "name", "lectureId", "id", "lectureType", "type",
										"chapterId", "chapterId", "status", "status", "updateTime", "updateTime")),
						"count", lectureCount));

	}

	/**
	 * 查看课件
	 *
	 * @param id
	 *            课件id
	 * @param attribute
	 *            扩展属性 video:"mp4:HD","m3u8:SD" 可不用传 audio:可不用传 doc:可不用传
	 */
	@ApiOperation(value = "查看课件", notes = "")
    @ApiImplicitParams({
        @ApiImplicitParam(name = "id", value = "课件id", required = false, paramType="query", dataType = "String"),
        @ApiImplicitParam(name = "attribute", value = "扩展属性 video:\"mp4:HD\",\"m3u8:SD\" 可不用传 audio:可不用传 doc:可不用传", required = false, paramType="query", dataType = "String"),
    })
	@GetMapping(value = "showCourseware")
	public Result showCourseware(String id, String attribute) {

		Result result = lectureService.readLectureAccessPath(id, null);

		Progress progress = progressService.query(Progress.PROGRESS_TYPE_LECTURE, id, ClientUtils.getUserId());

		return new Result(true, "true",
				CollectionUtils.newObjectMap("name", result.getDataT("name"), "fullPath", result.getDataT("path"), "id", id, "size", result.getDataT("size"),
						"percent", progress == null ? 0 : String.valueOf(progress.getProgressPercent())));
	}

	/**
	 * 删除课件
	 *
	 * @param id
	 *            课件ids
	 */
	@GetMapping(value = "deleteCourseware")
	public Result deleteCourseware(String id) {

		Result result = lectureService.deleteLecture(id.split(","));
		lectureService.deleteLectureLoad(id.split(","));
		return result;

	}

	/**
	 * 课件的复制
	 *
	 * @param id
	 *            课件id
	 * @param type
	 *            课件类型
	 * @param chapterId
	 *            章Id
	 * @param sectionId
	 *            节id
	 * @param smallSectionId
	 *            小节id
	 * @param name
	 *            课件名称
	 */
	@GetMapping(value = "copy")
	public Result copy(String id, String type, String subjectId, String chapterId, String name) {
		return lectureService.doCopyLecture(id, chapterId, name);
	}

	/**
	 * 课件的移动
	 *
	 * @param id
	 *            课件id
	 * @param type
	 *            课件类型
	 * @param chapterId
	 *            章Id
	 * @param sectionId
	 *            节id
	 * @param smallSectionId
	 *            小节id
	 */
	@GetMapping(value = "move")
	public Result moveCourseware(String id, String type, String subjectId, String chapterId, String name) {
		return lectureService.doMoveLecture(id, chapterId, name);
	}

	/**
	 * 课件管理 新增下级，同级
	 *
	 * @param type
	 *            (add:新增,edit :编辑)
	 * @param chapterId
	 *            章节id
	 * @param subjectId
	 *            课程id
	 * @param name
	 *            名称
	 * @param childFlag
	 *            是否操作下级
	 *
	 */
	@PostMapping(value = "addOrUpdateChapter")
	public Result addOrUpdateChapter(String type, String name, String chapterId, String subjectId, boolean childFlag) {

		SubjectChapter chapter = lectureService.readChapter(chapterId);
		String parentChapterId = childFlag ? chapterId : chapter.getParentChapterId();

		if ("add".equals(type)) {
			return lectureService.addChapter(subjectId, parentChapterId, name);
		} else {
			return lectureService.updateChapter(chapterId, name);
		}

	}

	/**
	 * 课件管理 目录删除
	 *
	 * @param chapterId
	 *            目录id
	 */
	@GetMapping(value = "deleteChapter")
	public Result deleteChapter(String chapterId) {
		return lectureService.deleteChapter(chapterId.split(","));
	}

	/**
	 * 添加/更新(视频，讲义，音频)
	 *
	 * @param name
	 *            名称
	 * @param coverUrl
	 *            封面Url
	 * @param remark:
	 *            <p>
	 *            视频啊啊啊
	 *            </p>
	 *            介绍
	 *
	 * @param id
	 *            课件id
	 * @param sectionId
	 *            小节Id
	 * @param type
	 * @return 状态说明(0,视频。1,音频。2,文档。3,练习。)
	 */
	@PostMapping(value = "addOrUpdate")
	public Result addOrUpdate(String id, String remark, String name, String coverUrl, String type, String fileId,
			String sectionId) {

		if (StringUtils.isEmpty(id)) {

			Result resResult = resService.add(
					resService.doGetRootDir(ResLib.OWNNER_TYPE_USER, ClientUtils.getUserId()).getDirId(), fileId, name,
					remark, type, coverUrl);

			return lectureService.addLecture(sectionId, resResult.getDataT("resId"));

		} else {

			SubjectLecture lecture = lectureService.readLecture(id);

			resService.update(lecture.getResItemId(), name, remark, coverUrl);
			return lectureService.updateLecture(lecture.getLectureId(), lecture.getResItemId());
		}
	}

	/**
	 * 编辑 获取内容
	 *
	 * @param id
	 *            课件id
	 */
	@GetMapping(value = "getCoursewareDetail")
	public Result getCoursewareDetail(String id) {

		SubjectLecture lecture = lectureService.readLecture(id);

		Res res = resService.read(lecture.getResItemId());

		return new Result(true, "success",
				CollectionUtils.newObjectMap("coursewareName", lecture.getName(), "coverUrl", res.getCoverPageUrl(),
						"remark", res.getRemark(), "fileId", null, "name", lecture.getName(), "id",
						lecture.getLectureId()));
	}

	/**
	 * 课件获取资源列表
	 *
	 * @param dirId
	 *            目录Id
	 * @param limit
	 *            每页显示几条
	 * @param pageNum
	 *            页码
	 * @return 状态说明(0,视频。1,音频。2,文档。3,练习。)
	 */
	@GetMapping(value = "getResLst")
	public Result getResLst(String dirId, Integer limit, Integer pageNum, String keyword) {

		List<Res> resLst = resService.listMyRes(keyword, limit, pageNum, "");

		return new Result(true, "success",
				CollectionUtils.newObjectMap("resCount", resService.listMyResCount(keyword, ""), "resLst",

						QBeanUtils.listBean2ListMap(resLst,
								CollectionUtils.newStringMap("resId", "resId", "name", "resName", "type", "type"))));
	}

	/**
	 * 课件从资源选择后保存
	 *
	 * @param resId
	 *            资源文件id
	 * @param sectionId
	 *            小节id
	 *
	 */
	@GetMapping(value = "saveCourseware4Res")
	public Result saveCourseware4Res(String resId, String sectionId) {

		int successCount = 0;
		Result result = new Result(true);

		for (String resId_ : resId.split(",")) {
			result = lectureService.addLecture(sectionId, resId_);
			successCount = result.isSuccess() ? 1 : 0;
		}
		lectureService.addLectureLoad(sectionId);

		return new Result(true, null, successCount);
	}

	/**
	 * 获取练习成绩列表
	 *
	 * @param subjectId
	 *            课程id
	 * @param exerciseId
	 *            练习id
	 * @param pageSize
	 *            每页显示几条
	 * @param pageNum
	 *            页码
	 *
	 */
	@GetMapping(value = "lstExerciseScore")
	public Result lstExerciseScore(String subjectId, String exerciseId, Integer pageSize, Integer pageNum) {
		Map<String, Object> lstExerciseGradeOne = CollectionUtils.newObjectMap("studentNumber", 201342, "studentName",
				"李刚1", "className", "catti", "mockTime", new Date(), "status", 1, "score", 60, // status 0 表示未提交，1是已提交
				"passingFlag", 1);// passingFlag 1，true,0 false
		Map<String, Object> lstExerciseGradeTwo = CollectionUtils.newObjectMap("studentNumber", 201342, "studentName",
				"李刚2", "className", "catti", "mockTime", new Date(), "status", 0, "score", 70, "passingFlag", 0);
		Map<String, Object> lstExerciseGradeThree = CollectionUtils.newObjectMap("studentNumber", 201342, "studentName",
				"李刚3", "className", "catti", "mockTime", new Date(), "status", 1, "score", 80, "passingFlag", 1);
		return new Result(true, "success",
				CollectionUtils.newObjectMap("scoreLst",
						CollectionUtils.newList(lstExerciseGradeOne, lstExerciseGradeTwo, lstExerciseGradeThree),
						"scoreCount", 3));
	}

	/**
	 * 练习成绩的导出
	 *
	 * @param subjectId
	 *            课程id
	 * @param exerciseId练习id
	 */
	@GetMapping(value = "exportScore")
	public Result exportScore(String subjectId, String exerciseId) {
		return new Result(true, "success");
	}

}