backend/restservice/src/main/java/com/plannaplan/responses/models/AssignmentResponse.java

package com.plannaplan.responses.models;

import java.util.HashMap;

import com.plannaplan.entities.Assignment;
import com.plannaplan.entities.Course;
import com.plannaplan.entities.Groups;
import com.plannaplan.types.GroupType;

import io.swagger.annotations.ApiModel;

/**
 * Assignment entity api response
 */
@ApiModel(description = "Response shows information about given assigment to course.", value = "AssignmentResponse")
public class AssignmentResponse {
    private Long id;
    private String name;
    private String symbol;
    private GroupWithCapacityResponse classes;
    private GroupWithCapacityResponse lecture;

    /**
     * @param course  course entity
     * @param lecture lecture Groups entity
     * @param classes class Groups entity
     */
    public AssignmentResponse(Course course, Groups lecture, Groups classes) {
        this.id = course.getId();
        this.name = course.getName();
        this.symbol = course.getSymbol();
        this.lecture = lecture == null ? null : new GroupWithCapacityResponse(lecture);
        this.classes = classes == null ? null : new GroupWithCapacityResponse(classes);
    }

    /**
     * @return returns symbol of assigned course
     */
    public String getSymbol() {
        return symbol;
    }

    /**
     * @param course   course entity
     * @param lecture  lecture Groups entity
     * @param classes  class Groups entity
     * @param ammounts map with ammounts key - group id, value - ammounts of taken
     *                 places
     */
    public AssignmentResponse(Course course, Groups lecture, Groups classes, HashMap<Long, Integer> ammounts) {
        this.id = course.getId();
        this.name = course.getName();
        this.symbol = course.getSymbol();
        this.lecture = lecture == null ? null : new GroupWithCapacityResponse(lecture, ammounts.get(lecture.getId()));
        this.classes = classes == null ? null : new GroupWithCapacityResponse(classes, ammounts.get(classes.getId()));
    }

    /**
     * 
     * @param course course entity
     * @param group  class/lecture entity
     */
    public AssignmentResponse(Course course, Groups group) {
        this(course, GroupType.isLectureOrClass(group.getType()) == GroupType.LECTURE ? group : null,
                GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS ? group : null);
    }

    /**
     * @param course   course entity
     * @param group    class/lecture entity
     * @param ammounts map with ammounts key - group id, value - ammounts of taken
     *                 places
     */
    public AssignmentResponse(Course course, Groups group, HashMap<Long, Integer> ammounts) {
        this(course, GroupType.isLectureOrClass(group.getType()) == GroupType.LECTURE ? group : null,
                GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS ? group : null, ammounts);
    }

    /**
     * @param course   course entity
     * @param group    class/lecture entity
     * @param ammounts map with ammounts key - group id, value - ammounts of taken
     *                 places
     */
    public AssignmentResponse(Course course, Assignment group, HashMap<Long, Integer> ammounts) {
        this(course, GroupType.isLectureOrClass(group.getGroup().getType()) == GroupType.LECTURE ? group : null,
                GroupType.isLectureOrClass(group.getGroup().getType()) == GroupType.CLASS ? group : null, ammounts);
    }

    /**
     * 
     * @param course course entity
     * @param group  class/lecture entity
     */
    public AssignmentResponse(Course course, Assignment group) {
        this(course, GroupType.isLectureOrClass(group.getGroup().getType()) == GroupType.LECTURE ? group : null,
                GroupType.isLectureOrClass(group.getGroup().getType()) == GroupType.CLASS ? group : null);
    }

    /**
     * @param course   course entity
     * @param lecture  lecture Groups entity
     * @param classes  class Groups entity
     * @param ammounts map with ammounts key - group id, value - ammounts of taken
     *                 places
     */
    public AssignmentResponse(Course course, Assignment lecture, Assignment classes, HashMap<Long, Integer> ammounts) {
        this.id = course.getId();
        this.name = course.getName();
        this.symbol = course.getSymbol();
        this.classes = classes != null
                ? new GroupWithCapacityResponse(classes, ammounts.get(classes.getGroup().getId()))
                : null;
        this.lecture = lecture != null
                ? new GroupWithCapacityResponse(lecture, ammounts.get(lecture.getGroup().getId()))
                : null;
    }

    /**
     * @param course  course entity
     * @param lecture lecture Groups entity
     * @param classes class Groups entity
     */
    public AssignmentResponse(Course course, Assignment lecture, Assignment classes) {
        this.id = course.getId();
        this.name = course.getName();
        this.symbol = course.getSymbol();
        this.classes = classes != null ? new GroupWithCapacityResponse(classes) : null;
        this.lecture = lecture != null ? new GroupWithCapacityResponse(lecture) : null;
    }

    /**
     * @return Lecture in api response forms
     */
    public GroupWithCapacityResponse getLecture() {
        return this.lecture;
    }

    /**
     * @return Class in api response forms
     */
    public GroupWithCapacityResponse getClasses() {
        return this.classes;
    }

    /**
     * @return String course name
     */
    public String getName() {
        return this.name;
    }

    /**
     * @return db assignment id
     */
    public Long getId() {
        return this.id;
    }

}