package tui

import (
	"codeberg.org/Pata1704/system_setup_tool/internal/config"
	"codeberg.org/Pata1704/system_setup_tool/internal/dotfiles"
	"codeberg.org/Pata1704/system_setup_tool/internal/utils"
	"fmt"
	"log"

	pm "codeberg.org/Pata1704/system_setup_tool/pkg/packagemanager"

	"github.com/charmbracelet/huh"
	"github.com/mitchellh/mapstructure"
	"github.com/spf13/cobra"
	"github.com/spf13/viper"
)

type installedPkgMsg string

func Run(cmd *cobra.Command, args []string) {
	sudoPassword, err := utils.GetSudoPassword()
	if err != nil {
		log.Fatal(err)
	}

	var cfg config.Config
	if err := viper.Unmarshal(&cfg); err != nil {
		log.Fatalf("Fehler beim Lesen der Konfiguration: %v", err)
	}

	// form := huh.NewForm(
	// 	huh.NewGroup(
	// 		huh.NewConfirm().
	// 			Title("Möchten Sie eine headless Installation durchführen?").
	// 			Value(&cfg.Headless),
	// 	),
	// ).WithTheme(huh.ThemeCatppuccin())
	//
	// if err := form.Run(); err != nil {
	// 	log.Fatalf("Fehler bei der Benutzerabfrage: %v", err)
	// }
	//
	// osManager := pm.NewOSManager(sudoPassword)
	//
	// if err := osManager.Install(cfg.Packages.Headless); err != nil {
	// 	log.Printf("Warnung bei der Installation der Headless-Pakete: %v", err)
	// }
	// if !cfg.Headless {
	// 	if err := osManager.Install(cfg.Packages.NonHeadless); err != nil {
	// 		log.Printf("Warnung bei der Installation der Non-Headless-Pakete: %v", err)
	// 	}
	// }
	//

	for name, config := range cfg.PackageManagers {
		if config.Enable {
			var manager pm.PackageManager
			switch name {
			case "os":
				manager = pm.NewOSManager(sudoPassword)
			case "homebrew":
				manager = &pm.HomebrewManager{}
			case "go":
				manager = &pm.GolangManager{}
			case "cargo":
				manager = &pm.CargoManager{}
			case "pipx":
				manager = &pm.PipxManager{}
			case "flatpak":
				flatpakConfig := pm.FlatpakConfig{}
				if err := mapstructure.Decode(config, &flatpakConfig); err != nil {
					log.Printf("error decoding flatpak config: %v", err)
					continue
				}
				manager = pm.NewFlatpakManager(sudoPassword, flatpakConfig)
			default:
				log.Printf("unknown packagemanager: %s", name)
				continue
			}
			if err := manager.InstallManager(); err != nil {
				log.Printf("warning packagemanager %s not installed and could not be installed: %v", manager.Name(), err)
			}

			if err := manager.Install(config.Packages); err != nil {
				log.Printf("warning at %s-packages: %v", manager.Name(), err)
			}
		}
	}
	osManager := pm.NewOSManager(sudoPassword)
	var installBuild bool
	form := huh.NewForm(
		huh.NewGroup(
			huh.NewConfirm().
				Title("Möchten Sie die Build Essentials installieren?").
				Value(&installBuild),
		),
	).WithTheme(huh.ThemeCatppuccin())

	err = form.Run()
	if err != nil {
		log.Fatal(err)
	}

	if installBuild {
		if err := osManager.InstallBuildEssentials(); err != nil {
			log.Printf("Warnung: %v", err)
		}
	}
	if cfg.Dotfiles.Enable {
		fmt.Println("\nconfiguring dotfiles...")
		if err := dotfiles.SetupDotfiles(cfg.Dotfiles); err != nil {
			log.Printf("Warnung bei Dotfiles-Setup: %v", err)
		}
	}
}