package ru.ulstu.conference.model;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.hibernate.validator.constraints.NotEmpty;
import org.springframework.format.annotation.DateTimeFormat;
import ru.ulstu.deadline.model.Deadline;
import ru.ulstu.name.NameContainer;
import ru.ulstu.paper.model.Paper;

import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.validation.constraints.Size;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import static ru.ulstu.core.util.StreamApiUtils.convert;

public class ConferenceDto extends NameContainer {

    private final static String BEGIN_DATE = "Начало: ";
    private final static String END_DATE = "Конец: ";

    private Integer id;
    @NotEmpty
    @Size(min = 2, max = 400)
    private String title;
    @Size(max = 500)
    private String description = "";
    @Size(max = 255)
    private String url = "";
    private int ping = 0;
    @Temporal(TemporalType.TIMESTAMP)
    @DateTimeFormat(pattern = "yyyy-MM-dd")
    private Date beginDate = new Date();
    @Temporal(TemporalType.TIMESTAMP)
    @DateTimeFormat(pattern = "yyyy-MM-dd")
    private Date endDate = new Date();
    private List<Deadline> deadlines = new ArrayList<>();
    private List<Integer> removedDeadlineIds = new ArrayList<>();
    private List<Integer> userIds = new ArrayList<>();
    private List<Integer> paperIds = new ArrayList<>();
    private List<Paper> papers = new ArrayList<>();
    private List<Paper> notSelectedPapers = new ArrayList<>();
    private List<ConferenceUser> users = new ArrayList<>();
    private boolean disabledTakePart = false;

    public ConferenceDto() {
    }

    @JsonCreator
    public ConferenceDto(@JsonProperty("id") Integer id,
                         @JsonProperty("title") String title,
                         @JsonProperty("description") String description,
                         @JsonProperty("url") String url,
                         @JsonProperty("ping") Integer ping,
                         @JsonProperty("beginDate") Date beginDate,
                         @JsonProperty("endDate") Date endDate,
                         @JsonProperty("deadlines") List<Deadline> deadlines,
                         @JsonProperty("userIds") List<Integer> userIds,
                         @JsonProperty("paperIds") List<Integer> paperIds,
                         @JsonProperty("users") List<ConferenceUser> users,
                         @JsonProperty("papers") List<Paper> papers,
                         @JsonProperty("notSelectedPapers") List<Paper> notSelectedPapers,
                         @JsonProperty("notSelectedPapers") Boolean disabledTakePart) {
        this.id = id;
        this.title = title;
        this.description = description;
        this.url = url;
        this.ping = ping;
        this.beginDate = beginDate;
        this.endDate = endDate;
        this.deadlines = deadlines;
        this.userIds = userIds;
        this.paperIds = paperIds;
        this.users = users;
        this.papers = papers;
        this.notSelectedPapers = notSelectedPapers;
        this.disabledTakePart = disabledTakePart;
    }

    public ConferenceDto(Conference conference) {
        this.id = conference.getId();
        this.title = conference.getTitle();
        this.description = conference.getDescription();
        this.url = conference.getUrl();
        this.ping = conference.getPing();
        this.beginDate = conference.getBeginDate();
        this.endDate = conference.getEndDate();
        this.deadlines = conference.getDeadlines();
        this.userIds = convert(conference.getUsers(), user -> user.getId());
        this.paperIds = convert(conference.getPapers(), paper -> paper.getId());
        this.users = conference.getUsers();
        this.papers = conference.getPapers();
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public int getPing() {
        return ping;
    }

    public void setPing(int ping) {
        this.ping = ping;
    }

    public Date getBeginDate() {
        return beginDate;
    }

    public void setBeginDate(Date beginDate) {
        this.beginDate = beginDate;
    }

    public Date getEndDate() {
        return endDate;
    }

    public void setEndDate(Date endDate) {
        this.endDate = endDate;
    }

    public List<Deadline> getDeadlines() {
        return deadlines;
    }

    public void setDeadlines(List<Deadline> deadlines) {
        this.deadlines = deadlines;
    }

    public List<Integer> getUserIds() {
        return userIds;
    }

    public void setUserIds(List<Integer> userIds) {
        this.userIds = userIds;
    }

    public List<Integer> getPaperIds() {
        return paperIds;
    }

    public void setPaperIds(List<Integer> paperIds) {
        this.paperIds = paperIds;
    }

    public List<Paper> getPapers() {
        return papers;
    }

    public void setPapers(List<Paper> papers) {
        this.papers = papers;
    }

    public List<ConferenceUser> getUsers() {
        return users;
    }

    public void setUsers(List<ConferenceUser> users) {
        this.users = users;
    }

    public boolean isDisabledTakePart() {
        return disabledTakePart;
    }

    public void setDisabledTakePart(boolean disabledTakePart) {
        this.disabledTakePart = disabledTakePart;
    }

    public List<Integer> getRemovedDeadlineIds() {
        return removedDeadlineIds;
    }

    public void setRemovedDeadlineIds(List<Integer> removedDeadlineIds) {
        this.removedDeadlineIds = removedDeadlineIds;
    }

    public List<Paper> getNotSelectedPapers() {
        return notSelectedPapers;
    }

    public void setNotSelectedPapers(List<Paper> notSelectedPapers) {
        this.notSelectedPapers = notSelectedPapers;
    }

    public String getDatesString() {
        return BEGIN_DATE + beginDate.toString().split(" ")[0] + " " + END_DATE + endDate.toString().split(" ")[0];
    }

}