package main

import (
	"fmt"
	"log"
	"os/exec"
)

type FlatpakConfig struct {
	Enable   bool     `mapstructure:"enable"`
	Remotes  []Remote `mapstructure:"remotes"`
	Packages []string `mapstructure:"packages"`
}

type Remote struct {
	Name string `mapstructure:"name"`
	URL  string `mapstructure:"url"`
}

func installFlatpak(os *OS, sudoPassword string) error {
	var command string
	switch os.PackageManager {
	case "pacman":
		command = "pacman -S --noconfirm --needed flatpak"
	case "apt":
		command = "apt install -y flatpak"
	case "dnf":
		command = "dnf install -y flatpak"
	default:
		return fmt.Errorf("keine Flatpak-Installation für OS %s definiert", os.ID)
	}

	if err := installPackage(command, "", sudoPassword); err != nil {
		return fmt.Errorf("fehler bei der Flatpak-Installation: %v", err)
	}
	return nil
}

func addFlatpakRemotes(remotes []Remote) error {
	for _, remote := range remotes {
		cmd := exec.Command("flatpak", "remote-add", "--if-not-exists", remote.Name, remote.URL)
		if err := cmd.Run(); err != nil {
			return fmt.Errorf("fehler beim Hinzufügen des Remotes %s: %v", remote.Name, err)
		}
	}
	return nil
}

func installFlatpakPackages(packages []string) error {
	if len(packages) == 0 {
		return nil
	}

	fmt.Println("\nInstalliere Flatpak-Pakete...")

	for _, pkg := range packages {

		err := installPackageWithProgress(pkg, func() error {
			cmd := exec.Command("flatpak", "install", "-y", pkg)
			return cmd.Run()
		})
		if err != nil {
			log.Printf("Fehler bei der Installation von %s: %v", pkg, err)
		}
	}
	return nil
}