package models

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

type Permission 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"`
	Name        string       `gorm:"column:name"               json:"name"`
	Assignments []Assignment `gorm:"foreignKey:PermissionID"   json:"assignments"`
}

func (permission *Permission) TableName() string {
	return "permission"
}

type PermissionDTO struct {
	ID        string             `json:"id"                     binding:"required"`
	CreatedAt helpers.KontorTime `json:"created_date"           binding:"required"`
	UpdatedAt helpers.KontorTime `json:"last_modified_date"     binding:"required"`
	DeletedAt *time.Time         `json:"deleted_date,omitempty" binding:"required"`
	Version   int                `json:"version"                binding:"required"`
	Name      string             `json:"name"                   binding:"required"`
}

func (permission *PermissionDTO) ConvertDTOToModel() Permission {
	model := Permission{
		ID:        permission.ID,
		CreatedAt: permission.CreatedAt.Time,
		UpdatedAt: permission.UpdatedAt.Time,
		DeletedAt: permission.DeletedAt,
		Version:   permission.Version,
		Name:      permission.Name,
	}
	return model
}

func ConvertPermissionsToDtos(permissions []Permission) []PermissionDTO {
	dtos := make([]PermissionDTO, len(permissions))
	for i, permission := range permissions {
		dtos[i] = PermissionDTO{
			ID:        permission.ID,
			CreatedAt: helpers.KontorTime{Time: permission.CreatedAt},
			UpdatedAt: helpers.KontorTime{Time: permission.UpdatedAt},
			DeletedAt: permission.DeletedAt,
			Version:   permission.Version,
			Name:      permission.Name,
		}
	}
	return dtos
}

type PermissionDTOList []PermissionDTO