package main

import (
	"os"
	"path"

	"github.com/sirupsen/logrus"
	"github.com/spf13/cobra"

	"reichard.io/aethera/internal/server"
	"reichard.io/aethera/internal/store"
)

var (
	params = cliParams{
		ListenAddr: getEnvOrDefault("LISTEN", "localhost"),
		ListenPort: getEnvIntOrDefault("PORT", 8080),
		DataDir:    getEnvOrDefault("DATA_DIR", "./data"),
	}
	rootCmd = &cobra.Command{Use: "aethera"}
)

func init() {
	rootCmd.PersistentFlags().StringVar(&params.DataDir, "data-dir", params.DataDir, "Directory to store generated images (env: AETHERA_DATA_DIR)")
	rootCmd.PersistentFlags().StringVar(&params.ListenAddr, "listen", params.ListenAddr, "Address to listen on (env: AETHERA_LISTEN)")
	rootCmd.PersistentFlags().IntVar(&params.ListenPort, "port", params.ListenPort, "Port to listen on (env: AETHERA_PORT)")
}

func main() {
	// Validate Params
	if err := params.Validate(); err != nil {
		logrus.Fatalf("failed to validate parameters: %v", err)
	}

	// Initialize Store
	fileStore, err := store.NewFileStore(path.Join(params.DataDir, "settings.json"))
	if err != nil {
		logrus.Fatalf("failed to create store: %v", err)
	}

	// Start Server
	rootCmd.Run = func(cmd *cobra.Command, args []string) {
		server.StartServer(fileStore, params.DataDir, params.ListenAddr, params.ListenPort)
	}

	if err := rootCmd.Execute(); err != nil {
		logrus.Fatal(err)
		os.Exit(1)
	}
}