// Package main is the entry point for the pixad image proxy server.
package main

import (
	"fmt"
	"os"

	"github.com/spf13/cobra"
	"go.uber.org/fx"
	"sneak.berlin/go/pixa/internal/config"
	"sneak.berlin/go/pixa/internal/database"
	"sneak.berlin/go/pixa/internal/globals"
	"sneak.berlin/go/pixa/internal/handlers"
	"sneak.berlin/go/pixa/internal/healthcheck"
	"sneak.berlin/go/pixa/internal/logger"
	"sneak.berlin/go/pixa/internal/middleware"
	"sneak.berlin/go/pixa/internal/server"
)

var (
	Appname = "pixad" //nolint:gochecknoglobals // set by ldflags
	Version string    //nolint:gochecknoglobals // set by ldflags
)

var configPath string //nolint:gochecknoglobals // cobra flag

func main() {
	rootCmd := &cobra.Command{
		Use:   "pixad",
		Short: "Pixa image caching proxy server",
		Run:   run,
	}

	rootCmd.Flags().StringVarP(&configPath, "config", "c", "", "path to config file")

	if err := rootCmd.Execute(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}

func run(_ *cobra.Command, _ []string) {
	globals.Appname = Appname
	globals.Version = Version

	// Set config path in environment if specified via flag
	if configPath != "" {
		_ = os.Setenv("PIXA_CONFIG_PATH", configPath)
	}

	fx.New(
		fx.Provide(
			config.New,
			database.New,
			globals.New,
			handlers.New,
			logger.New,
			server.New,
			middleware.New,
			healthcheck.New,
		),
		fx.Invoke(func(*server.Server) {}),
	).Run()
}