/*
 * Copyright (C) 2021 Anton Romanov - All Rights Reserved
 * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
 */

package ru.ulstu.extractor.model;

import org.hibernate.annotations.Fetch;
import org.hibernate.annotations.FetchMode;

import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

@Entity
public class Commit extends BaseEntity {
    private String hash;
    private Date date;
    private String message;
    @ManyToOne(fetch = FetchType.LAZY)
    private Author author;
    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
    @JoinColumn(name = "commit_id")
    @Fetch(FetchMode.SUBSELECT)
    private List<FileChange> fileChanges = new ArrayList<>();
    @ManyToOne(fetch = FetchType.LAZY)
    private Branch branch;

    public Commit() {
    }

    public Commit(String message, Author author, Date date, String hash) {
        this.message = message;
        this.author = author;
        this.date = date;
        this.hash = hash;
    }

    public String getMessage() {
        return message;
    }

    public Date getDate() {
        return date;
    }

    public String getHash() {
        return hash;
    }

    public void setHash(String hash) {
        this.hash = hash;
    }

    public void setDate(Date date) {
        this.date = date;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    public void setAuthor(Author author) {
        this.author = author;
    }

    public List<FileChange> getFileChanges() {
        return fileChanges;
    }

    public void setFileChanges(List<FileChange> fileChanges) {
        this.fileChanges = fileChanges;
    }

    public Author getAuthor() {
        return author;
    }

    public Branch getBranch() {
        return branch;
    }

    public void setBranch(Branch branch) {
        this.branch = branch;
    }

    public boolean containsEntity() {
        return fileChanges != null && fileChanges.stream().anyMatch(
                fileChange -> fileChange != null
                        && fileChange.isContainsEntity() != null
                        && fileChange.isContainsEntity()
        );
    }
}