package config

import (
	"strings"

	"git.defalsify.org/vise.git/logging"
	"git.grassecon.net/grassrootseconomics/visedriver/env"
)

var (
	defaultLanguage = "eng"
	languages []string
)

var (
	DbConn		string
	DefaultLanguage	    string
	Languages	[]string
)

func setLanguage() error {
	defaultLanguage = env.GetEnv("DEFAULT_LANGUAGE", defaultLanguage)
	languages = strings.Split(env.GetEnv("LANGUAGES", defaultLanguage), ",")
	haveDefaultLanguage := false
	for i, v := range languages {
		languages[i] = strings.ReplaceAll(v, " ", "")
		if languages[i] == defaultLanguage {
			haveDefaultLanguage = true
		}
	}

	if !haveDefaultLanguage {
		languages = append([]string{defaultLanguage}, languages...)
	}

	return nil
}

func setConn() error {
	DbConn = env.GetEnv("DB_CONN", "")
	return nil
}

// LoadConfig initializes the configuration values after environment variables are loaded.
func LoadConfig() error {
	if err := setLanguage(); err != nil {
		return err
	}
	if err := setConn(); err != nil {
		return err
	}
	DefaultLanguage = defaultLanguage
	Languages = languages


	// Create and use reporter
	logger := logging.NewVanilla().WithDomain("config")
	reporter := NewReporter(logger)
	
	reporter.AddValue("CUSTOM_SETTING", func() string {
		return env.GetEnv("CUSTOM_SETTING", "default")
	}, false)
	
	reporter.Report("INFO")
	
	return nil
}