package main

//TODO move flag declarations here

const (
	ViperAPIPort       string = "api.port"
	FlagAPIPort        string = "api-port"
	DefaultAPIPort     int    = 1312
	DescriptionAPIPort string = "API server port"

	ViperAPIKey       string = "api.key"
	FlagAPIKey        string = "api-key"
	DefaultAPIKey     string = "bottin"
	DescriptionAPIKey string = "API server key. Leave empty for no key auth (not recommended)"

	ViperDBDatabase       string = "db.database"
	FlagDBDatabase        string = "db-database"
	DefaultDBDatabase     string = "bottin"
	DescriptionDBDatabase string = "Postgres database"

	ViperDBSSLMode       string = "db.sslmode"
	FlagDBSSLMode        string = "db-sslmode"
	DefaultDBSSLMode     string = "prefer"
	DescriptionDBSSLMode string = "Postgres sslmode"

	ViperDBHost       string = "db.host"
	FlagDBHost        string = "db-host"
	DefaultDBHost     string = "db"
	DescriptionDBHost string = "Postgres host"

	ViperDBPassword       string = "db.password"
	FlagDBPassword        string = "db-password"
	DefaultDBPassword     string = "bottin"
	DescriptionDBPassword string = "Postgres password"

	ViperDBPort       string = "db.port"
	FlagDBPort        string = "db-port"
	DefaultDBPort     int    = 5432
	DescriptionDBPort string = "Postgres port"

	ViperDBUser       string = "db.user"
	FlagDBUser        string = "db-user"
	DefaultDBUser     string = "bottin"
	DescriptionDBUser string = "Postgres user"

	ViperWebUser       string = "web.user"
	FlagWebUser        string = "web-user"
	DefaultWebUser     string = "bottin"
	DescriptionWebUser string = "Web client basic auth user"

	ViperWebPassword       string = "web.password"
	FlagWebPassword        string = "web-password"
	DefaultWebPassword     string = "bottin"
	DescriptionWebPassword string = "Web client basic auth password"

	ViperWebPort       string = "web.port"
	FlagWebPort        string = "web-port"
	DefaultWebPort     int    = 2312
	DescriptionWebPort string = "Web client port"

	ViperWebAPIHost       string = "api.host"
	FlagWebAPIHost        string = "api-host"
	DefaultWebAPIHost     string = "api"
	DescriptionWebAPIHost string = "Target API server host"

	ViperWebAPIKey       string = "api.key"
	FlagWebAPIKey        string = "api-key"
	DefaultWebAPIKey     string = "bottin"
	DescriptionWebAPIKey string = "Target API server key"

	ViperWebAPIPort       string = "api.port"
	FlagWebAPIPort        string = "api-port"
	DefaultWebAPIPort     int    = 1312
	DescriptionWebAPIPort string = "Target API server port"

	ViperWebAPIProtocol       string = "api.protocol"
	FlagWebAPIProtocol        string = "api-protocol"
	DefaultWebAPIProtocol     string = "http"
	DescriptionWebAPIProtocol string = "Target API server protocol (http/https)"
)

type Config struct {
	API struct {
		Port int    `yaml:"port"`
		Key  string `yaml:"key"`
	} `yaml:"api"`
	DB struct {
		Database string `yaml:"database"`
		Host     string `yaml:"host"`
		SSLMode  string `yaml:"sslmode"`
		Password string `yaml:"password"`
		Port     int    `yaml:"port"`
		User     string `yaml:"user"`
	} `yaml:"db"`
	Web struct {
		User     string `yaml:"user"`
		Password string `yaml:"password"`
		Port     int    `yaml:"port"`
		API      struct {
			Host     string `yaml:"host"`
			Key      string `yaml:"key"`
			Port     int    `yaml:"port"`
			Protocol string `yaml:"protocol"`
		} `yaml:"api"`
	} `yaml:"web"`
}

// DefaultConfig returns a Config filled with the default values from the
// `Default*` constants defined in this file.
func DefaultConfig() (cfg Config) {
	cfg.API.Port = DefaultAPIPort
	cfg.API.Key = DefaultAPIKey
	cfg.DB.Database = DefaultDBDatabase
	cfg.DB.Host = DefaultDBHost
	cfg.DB.SSLMode = DefaultDBSSLMode
	cfg.DB.Password = DefaultDBPassword
	cfg.DB.Port = DefaultDBPort
	cfg.DB.User = DefaultDBUser
	cfg.Web.User = DefaultWebUser
	cfg.Web.Password = DefaultWebPassword
	cfg.Web.Port = DefaultWebPort
	cfg.Web.API.Host = DefaultWebAPIHost
	cfg.Web.API.Key = DefaultWebAPIKey
	cfg.Web.API.Port = DefaultWebAPIPort
	cfg.Web.API.Protocol = DefaultWebAPIProtocol
	return
}