package models

import (
	"kontor-api-gin/internal/helpers"
	"time"
)

type ArticleAuthor struct {
	ID        string     `gorm:"type:string;primary_key;"  json:"id"`
	CreatedAt time.Time  `gorm:"column:created_date"       json:"created_date"`
	UpdatedAt time.Time  `gorm:"column:last_modified_date" json:"last_modified_date"`
	DeletedAt *time.Time `gorm:"column:deleted_date"       json:"deleted_date"`
	Version   int        `gorm:"default:0"                 json:"version"`
	ArticleID *string    `gorm:"column:article_id"         json:"article_id"`
	Article   *Article   `gorm:"foreignKey:ArticleID"      json:"article"`
	AuthorID  *string    `form:"column:author_id"          json:"author_id"`
	Author    *Author    `gorm:"foreignKey:AuthorID"       json:"author"`
}

func (article_author *ArticleAuthor) TableName() string {
	return "article_author"
}

type ArticleAuthorDTO struct {
	ID        string             `json:"id"                  binding:"required"`
	CreatedAt helpers.KontorTime `json:"created_date"`
	UpdatedAt helpers.KontorTime `json:"last_modified_date"`
	DeletedAt *time.Time         `json:"deleted_date"`
	Version   int                `json:"version"`
	ArticleID *string            `json:"article_id"`
	AuthorID  *string            `json:"author_id"`
}

func (dto ArticleAuthorDTO) ConvertDTOToModel() ArticleAuthor {
	model := ArticleAuthor{
		ID:        dto.ID,
		CreatedAt: dto.CreatedAt.Time,
		UpdatedAt: dto.UpdatedAt.Time,
		DeletedAt: dto.DeletedAt,
		Version:   dto.Version,
		ArticleID: dto.ArticleID,
		AuthorID:  dto.AuthorID,
	}
	return model
}

func ConvertArticleAuthorsToDtos(article_authors []ArticleAuthor) []ArticleAuthorDTO {
	dtos := make([]ArticleAuthorDTO, len(article_authors))
	for i, article_author := range article_authors {
		dtos[i] = ArticleAuthorDTO{
			ID:        article_author.ID,
			CreatedAt: helpers.KontorTime{Time: article_author.CreatedAt},
			UpdatedAt: helpers.KontorTime{Time: article_author.UpdatedAt},
			DeletedAt: article_author.DeletedAt,
			Version:   article_author.Version,
			ArticleID: article_author.ArticleID,
			AuthorID:  article_author.AuthorID,
		}
	}
	return dtos
}

type ArticleAuthorDTOList []ArticleAuthorDTO