bunker/client/internal/services/core/options/options.go

package options

import (
	"fmt"
	"log/slog"

	"bunker/client/internal/application"
	"bunker/client/internal/services/core"
	"bunker/client/internal/services/core/options/models"
)

var _ = core.Options(&options{})

type options struct {
	app        *application.Application
	logger     *slog.Logger
	db         core.Database
	mainWindow core.MainWindow

	widgets      map[string]*models.OptionPane
	widgetsItems []string // для рисования списка Fyne.
}

// Initialize инициализирует сервис.
func Initialize(app *application.Application) error {
	opts := &options{
		app: app,
	}

	if err := app.RegisterService(opts); err != nil {
		return fmt.Errorf("%w: %w", core.ErrOptions, err)
	}

	return nil
}

func (o *options) Configure() error {
	if err := o.registerMigrations(); err != nil {
		return fmt.Errorf("configure: %w", err)
	}

	return nil
}

func (o *options) ConnectDependencies() error {
	databaseRaw := o.app.Service(core.ServiceNameDatabase)
	if databaseRaw == nil {
		return fmt.Errorf("connect dependencies: get database service: %w", application.ErrServiceNotFound)
	}

	database, valid := databaseRaw.(core.Database)
	if !valid {
		return fmt.Errorf("connect dependencies: type assert database service: %w", core.ErrDatabaseIsInvalid)
	}

	o.db = database

	mainWindowRaw := o.app.Service(core.ServiceNameMainWindow)
	if mainWindowRaw == nil {
		return fmt.Errorf("connect dependencies: get main window: %w", application.ErrServiceNotFound)
	}

	mainWindow, valid := mainWindowRaw.(core.MainWindow)
	if !valid {
		return fmt.Errorf("connect dependencies: type assert main window: %w", core.ErrMainWindowIsInvalid)
	}

	o.mainWindow = mainWindow

	return nil
}

func (o *options) Initialize() error {
	o.logger = o.app.NewLogger("service", core.ServiceNameOptions)

	o.logger.Info("Initializing...")

	o.widgets = make(map[string]*models.OptionPane)
	o.widgetsItems = make([]string, 0)

	return nil
}

func (o *options) Name() string {
	return core.ServiceNameOptions
}

func (o *options) LaunchStartupTasks() error {
	return nil
}

func (o *options) Shutdown() error {
	return nil
}