package repository

import (
	"context"
	"kontor-api-gin/internal/models"
	"log/slog"

	"gorm.io/gorm"
)

type TokenRepository struct {
	db *gorm.DB
}

func (repository *TokenRepository) Import(dtos models.TokenDTOList) {
	slog.Info("TokenRepository#Import")
	for index, dto := range dtos {
		slog.Info("importing", "index", index, "video", dto)
		model := dto.ConvertDTOToModel()
		existing_item := models.Token{ID: dto.ID}
		result_existing := repository.db.First(&existing_item)
		if result_existing.Error != nil {
			slog.Info("check existing id: not found - inserting")
			result := repository.db.Create(&model)
			if result.Error != nil {
				slog.Info("error during import", "error", result.Error.Error())
			}
		} else {
			slog.Info("check existing id: found - updating")
			result := repository.db.Save(&model)
			if result.Error != nil {
				slog.Info("error during updating", "error", result.Error.Error())
			}
		}
	}
}

func NewTokenRepository(db *gorm.DB) *TokenRepository {
	repository := &TokenRepository{db: db}
	return repository
}

func (repository *TokenRepository) FindAll(context context.Context) ([]models.Token, error) {
	var tokens []models.Token

	result := repository.db.Find(&tokens)
	slog.Info("TokenRepository#FindAll", "count", result.RowsAffected)

	return tokens, nil
}

func (repository *TokenRepository) GetById(context context.Context, id string) (models.Token, error) {
	var token = models.Token{ID: id}
	slog.Info("TokenRepository#GetById", "id", id)
	result := repository.db.First(&token)
	if result.Error != nil {
		slog.Info("TokenRepository#GetById", "error", result.Error.Error())
	}
	return token, result.Error
}