package models

import (
	"kontor-api-echo/internal/helpers"
	"time"

	"github.com/uptrace/bun"
)

type Assignment struct {
	bun.BaseModel `bun:"table:assignment"`

	ID           string      `bun:"id,pk"`
	CreatedAt    time.Time   `bun:"created_date,nullzero,notnull,default:current_timestamp"`
	UpdatedAt    time.Time   `bun:"last_modified_date,nullzero,notnull,default:current_timestamp"`
	DeletedAt    *time.Time  `bun:"deleted_date,nullzero"`
	Version      int         `bun:"version,default:0"`
	ProfileID    *string     `bun:"profile_id"`
	Profile      *Profile    `bun:"rel:belongs-to,join:profile_id=id"`
	PermissionID *string     `bun:"permission_id"`
	Permission   *Permission `bun:"rel:belongs-to,join:permission_id=id"`
}

type AssignmentDTO 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,omitempty"`
	Version      int                `json:"version"`
	ProfileID    *string            `json:"profile_id"`
	PermissionID *string            `json:"permission_id"`
}

func (dto *AssignmentDTO) ConvertDTOToModel() Assignment {
	model := Assignment{
		ID:           dto.ID,
		CreatedAt:    dto.CreatedAt.Time,
		UpdatedAt:    dto.UpdatedAt.Time,
		DeletedAt:    dto.DeletedAt,
		Version:      dto.Version,
		ProfileID:    dto.ProfileID,
		PermissionID: dto.PermissionID,
	}
	return model
}

func ConvertAssignmentsToDtos(assignments []Assignment) []AssignmentDTO {
	dtos := make([]AssignmentDTO, len(assignments))
	for i, assignment := range assignments {
		dtos[i] = AssignmentDTO{
			ID:           assignment.ID,
			CreatedAt:    helpers.KontorTime{Time: assignment.CreatedAt},
			UpdatedAt:    helpers.KontorTime{Time: assignment.UpdatedAt},
			DeletedAt:    assignment.DeletedAt,
			Version:      assignment.Version,
			ProfileID:    assignment.ProfileID,
			PermissionID: assignment.PermissionID,
		}
	}
	return dtos
}

type AssignmentDTOList []AssignmentDTO