package com.plannaplan.responses.models;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.plannaplan.entities.Assignment;
import com.plannaplan.entities.Groups;
import com.plannaplan.types.GroupType;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;

/**
 * Default api response for Groups entity
 */
@JsonInclude(JsonInclude.Include.NON_NULL)
@ApiModel(description = "Response shows information about given group.", value = "GroupDefaultResponse")
public class GroupDefaultResponse {

    @ApiModelProperty(value = "ID created by database.")
    private Long id;

    @ApiModelProperty(value = "Value shows what day when the course is. Example 0 is Monday.")
    private int day;

    @ApiModelProperty(value = "Value shows time when the course takes.")
    private String time;

    @ApiModelProperty(value = "Value shows time when the course ends.")
    private String endTime;

    @ApiModelProperty(value = "Value shows degree, name and surname.")
    private String lecturer;

    @ApiModelProperty(value = "Value shows room where the class takes.")
    private String room;

    @ApiModelProperty(value = "Value shows kind of group. The types are LECTURE or CLASS.")
    private GroupType type;

    @ApiModelProperty(value = "Value shows how many places is already taken by other students.")
    private Integer takenPlaces;

    @ApiModelProperty(value = "Used only in resposnes realted to user assignments. For example in /api/v1/users/schedule.")
    private Boolean isAccepted;

    private Integer grNr;

    /**
     * creat new entity
     * 
     * @param group entity to map to api response
     */
    public GroupDefaultResponse(Groups group) {
        this.id = group.getId() != null ? group.getId() : null;
        this.day = group.getDay() != null ? group.getDay().label : -1;
        this.time = group.getTimeString() != null ? group.getTimeString() : "";
        this.endTime = group.getEndTimeString() != null ? group.getEndTimeString() : "";
        this.lecturer = group.getLecturer() != null ? group.getLecturer().toString() : "";
        this.room = group.getRoom() != null ? group.getRoom() : "";
        this.type = group.getType() != null ? GroupType.isLectureOrClass(group.getType()) : null;
        this.grNr = group.getGrNr() != null ? group.getGrNr() : null;
    }

    /**
     * @return group number
     */
    public Integer getGrNr() {
        return grNr;
    }

    /**
     * @return is group accepted if its related to assignmetn
     */
    public Boolean getIsAccepted() {
        return isAccepted;
    }

    /**
     * 
     * @param group       entity to map to api response
     * @param takenPlaces ammount of taken places for group by other users
     */
    public GroupDefaultResponse(Groups group, int takenPlaces) {
        this(group);
        this.takenPlaces = takenPlaces;
    }

    /**
     * creat new entity
     * 
     * @param assignment entity to map to api response
     */
    public GroupDefaultResponse(Assignment assignment) {
        this(assignment.getGroup());
    }

    /**
     * 
     * @param assignment  entity to map to api response
     * @param takenPlaces map with ammounts of taken places
     */
    public GroupDefaultResponse(Assignment assignment, int takenPlaces) {
        this(assignment.getGroup(), takenPlaces);
        this.isAccepted = assignment.isAccepted();
    }

    /**
     * @return what typew of group is this (lecture or class)
     */
    public GroupType getType() {
        return type;
    }

    /**
     * @return room where classes will take place
     */
    public String getRoom() {
        return room;
    }

    /**
     * @return name of group lecturer
     */
    public String getLecturer() {
        return lecturer;
    }

    /**
     * @return time when group is scheduled on
     */
    public String getTime() {
        return time;
    }

    /**
     * @return time when class ends
     */
    public String getEndTime() {
        return endTime;
    }

    /**
     * @return int what day is it. 0-6 (Monday - Sunday)
     */
    public int getDay() {
        return day;
    }

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

    /**
     * @return ammount of taken places for group by other users
     */
    public Integer getTakenPlaces() {
        return this.takenPlaces;
    }

}