package config

import "github.com/spf13/viper"

type Config struct {
	Server   ServerConfig
	Database DatabaseConfig
	Storage  StorageConfig
	Upload   UploadConfig
	Auth     AuthConfig
}

type ServerConfig struct {
	Host         string
	Port         int
	BehindProxy  bool   `mapstructure:"behind_proxy"`
	SiteTitle    string `mapstructure:"site_title"`
	FaviconPath  string `mapstructure:"favicon_path"`
	LogoPath     string `mapstructure:"logo_path"`
}

func (s ServerConfig) SecureCookie() bool {
	return s.BehindProxy
}

type DatabaseConfig struct {
	Path string
}

type StorageConfig struct {
	Path string
}

type UploadConfig struct {
	MaxSizeMB           int `mapstructure:"max_size_mb"`
	RateLimitPerMinute  int `mapstructure:"rate_limit_per_minute"`
}

type AuthConfig struct {
	AllowRegistration   bool `mapstructure:"allow_registration"`
	RequireAuthForBrowse bool `mapstructure:"require_auth_for_browse"`
}

func FromViper() Config {
	return Config{
		Server: ServerConfig{
			Host:        viper.GetString("server.host"),
			Port:        viper.GetInt("server.port"),
			BehindProxy: viper.GetBool("server.behind_proxy"),
			SiteTitle:   viper.GetString("server.site_title"),
			FaviconPath: viper.GetString("server.favicon_path"),
			LogoPath:    viper.GetString("server.logo_path"),
		},
		Database: DatabaseConfig{
			Path: viper.GetString("database.path"),
		},
		Storage: StorageConfig{
			Path: viper.GetString("storage.path"),
		},
		Upload: UploadConfig{
			MaxSizeMB:          viper.GetInt("upload.max_size_mb"),
			RateLimitPerMinute: viper.GetInt("upload.rate_limit_per_minute"),
		},
		Auth: AuthConfig{
			AllowRegistration:   viper.GetBool("auth.allow_registration"),
			RequireAuthForBrowse: viper.GetBool("auth.require_auth_for_browse"),
		},
	}
}