package shortcuts_test

import (
	"testing"

	"git.zb-server.de/Sebi/ssh-netbox-wrapper/internal/config"
	"git.zb-server.de/Sebi/ssh-netbox-wrapper/internal/shortcuts"
)

func TestNormalize(t *testing.T) {
	cfg := config.ShortcutsConfig{
		Domains:      []string{".example.com", ".example.de"},
		StripHyphens: true,
	}

	cases := []struct {
		input string
		want  string
	}{
		{"fsn1-web01.example.com", "fsn1web01"},
		{"fsn1-web01.example.de", "fsn1web01"},
		{"FSN1-WEB01.EXAMPLE.COM", "fsn1web01"},
		{"fsn1-web01", "fsn1web01"},
		{"web01.example.com", "web01"},
		{"web01.other.com", "web01.other.com"}, // unknown domain not stripped
	}

	for _, c := range cases {
		got := shortcuts.Normalize(c.input, cfg)
		if got != c.want {
			t.Errorf("Normalize(%q) = %q, want %q", c.input, got, c.want)
		}
	}
}

func TestNormalizeNoHyphenStrip(t *testing.T) {
	cfg := config.ShortcutsConfig{
		Domains:      []string{".example.com"},
		StripHyphens: false,
	}

	got := shortcuts.Normalize("fsn1-web01.example.com", cfg)
	want := "fsn1-web01"
	if got != want {
		t.Errorf("Normalize = %q, want %q", got, want)
	}
}

func TestAliasName_WithDomainAndHyphens(t *testing.T) {
	cfg := config.ShortcutsConfig{
		Domains:      []string{".example.com"},
		StripHyphens: true,
	}
	got := shortcuts.AliasName("fsn1-web01.example.com", cfg)
	want := "fsn1web01"
	if got != want {
		t.Errorf("AliasName = %q, want %q", got, want)
	}
}

func TestAliasName_DotReplacement(t *testing.T) {
	cfg := config.ShortcutsConfig{
		Domains: []string{".example.com"},
	}
	// "web01.other.com" — domain not stripped, remaining dots → underscores
	got := shortcuts.AliasName("web01.other.com", cfg)
	want := "web01_other_com"
	if got != want {
		t.Errorf("AliasName = %q, want %q", got, want)
	}
}

func TestAliasName_NoConfig(t *testing.T) {
	cfg := config.ShortcutsConfig{}
	got := shortcuts.AliasName("web01.example.com", cfg)
	want := "web01_example_com"
	if got != want {
		t.Errorf("AliasName = %q, want %q", got, want)
	}
}