package bootstrap

import (
	"os"
	"path/filepath"
)

type Environment struct {
	// Items made for the presentation of ORBITS
	Version  string
	Codename string
	LogLevel string

	// Items made for the configuration of the server parts
	DataDirectory         string
	ContentDirectory      string
	Hostname              string
	Port                  int
	AuthenticationEnabled bool

	// Items made for the server watchdog
	WatchdogEnabled  bool
	WatchdogInterval int
	WatchdogSyncMode string
}

func GrabEnvironment() Environment {
	cwd, err := os.Getwd()
	if err != nil {
		cwd = "."
	}

	fbBase := filepath.Join(cwd, "data")
	fbContent := filepath.Join(fbBase, "content")

	return Environment{
		// Basic server configuration
		Version:  safeStringGrab("VERSION", "0.0.1"),
		Codename: safeStringGrab("CODENAME", "Magical Anomaly"),
		LogLevel: safeStringGrab("LOG_LEVEL", "debug"),

		// GIN API configuration
		DataDirectory:         safeStringGrab("DATA_DIR", fbBase),
		ContentDirectory:      safeStringGrab("CONTENT_DIR", fbContent),
		Hostname:              safeStringGrab("HOSTNAME", "0.0.0.0"),
		Port:                  safeIntGrab("PORT", 8080),
		AuthenticationEnabled: safeBoolGrab("AUTH_ENABLED", true),

		// watchdog configuration
		// watchdog is the integrity checker/steward
		WatchdogEnabled:  safeBoolGrab("WATCHDOG_ENABLED", true),
		WatchdogInterval: safeIntGrab("WATCHDOG_INTERVAL", 60),
		// sync: sync local files to the database, for example when you want to allow local inserting files which then get added to the database
		// strict: make the database leading, this is when you only allow API uploads to be registered, and remove orphaned filesystem files
		// dry: do nothing
		WatchdogSyncMode: safeStringGrab("WATCHDOG_SYNC_MODE", "strict"),
	}
}