// Package ui is vault-tui's Bubbletea v2 terminal UI. It talks to Vault
// exclusively through internal/vault.Service and internal/auth.Method —
// never hashicorp/vault/api directly — which is what keeps this package
// swappable/testable independently of the headless CLI in internal/cli
// (which builds the very same Service/Method values from the same
// resolved config.Settings).
package ui

import (
	"context"
	"fmt"

	tea "charm.land/bubbletea/v2"

	"git.morlana.online/f.weber/vault-tui/internal/cli"
)

// Run launches the TUI. Wired into internal/cli's "ui" command (and its
// DefaultCommand) via cli.SetUIRunner in cmd/vault-tui/main.go, so that
// internal/cli itself never has to import a TUI toolkit.
func Run(ctx context.Context, a *cli.App) error {
	m, err := newModel(ctx, a)
	if err != nil {
		return err
	}
	p := tea.NewProgram(m, tea.WithContext(ctx))
	_, err = p.Run()
	return err
}

func init() {
	cli.SetUIRunner(func(ctx context.Context, a *cli.App) error {
		if err := Run(ctx, a); err != nil {
			return fmt.Errorf("ui: %w", err)
		}
		return nil
	})
}