package main

import (
	"errors"
	"gitea.pena/SQuiz/shutterstock/internal/initialize"
	"github.com/caarlos0/env/v8"
	"log"
)

func main() {
	cfg, err := loadConfig()
	if err != nil {
		log.Fatalf("error loading config: %v", err)
	}

	err = validateNotEmpty(cfg)
	if err != nil {
		log.Fatalf("error validating config: %v", err)
	}
	return
}

func loadConfig() (initialize.Config, error) {
	var cfg initialize.Config

	if err := env.Parse(&cfg); err != nil {
		return cfg, err
	}
	return cfg, nil
}

func validateNotEmpty(cfg initialize.Config) error {
	if cfg.ClientHttpURL == "" {
		return errors.New("client http url dont be empty")
	}

	if cfg.ShutterStockAPIUrl == "" {
		return errors.New("shutter stock api url dont be empty")
	}

	if cfg.ShutterStockAPIToken == "" {
		return errors.New("shutter stock api token dont be empty")
	}

	return nil
}