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path: root/internal/cli/profile_test.go
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package cli

import (
	"os"
	"path/filepath"
	"testing"
)

func TestProfileList(t *testing.T) {
	tmpDir := t.TempDir()

	// Create some dummy profile files
	profiles := []string{"home.conf", "work.conf", "not-a-conf.txt"}
	for _, p := range profiles {
		err := os.WriteFile(filepath.Join(tmpDir, p), []byte("test content"), 0644)
		if err != nil {
			t.Fatalf("failed to create test profile %s: %v", p, err)
		}
	}

	app := NewApp([]string{"wg-wrap", "profile", "list"})
	app.ConfigDir = tmpDir

	err := app.Route()
	if err != nil {
		t.Errorf("expected no error, got %v", err)
	}
}

func TestProfileImport(t *testing.T) {
	tmpDir := t.TempDir()
	profilesDir := filepath.Join(tmpDir, "profiles")
	err := os.MkdirAll(profilesDir, 0755)
	if err != nil {
		t.Fatalf("failed to create profiles dir: %v", err)
	}

	srcFile := filepath.Join(tmpDir, "source.conf")
	err = os.WriteFile(srcFile, []byte("[Interface]\nPrivateKey = test\n"), 0644)
	if err != nil {
		t.Fatalf("failed to create source conf: %v", err)
	}

	// 1. Test importing with derived name (no explicit name argument)
	app := NewApp([]string{"wg-wrap", "profile", "import", srcFile})
	app.ConfigDir = profilesDir

	err = app.Route()
	if err != nil {
		t.Errorf("expected no error, got %v", err)
	}

	// Verify the file was actually copied to derived name
	destFile := filepath.Join(profilesDir, "source.conf")
	if _, err := os.Stat(destFile); os.IsNotExist(err) {
		t.Errorf("expected profile to be imported to %s", destFile)
	}

	// 2. Test importing with explicit name argument
	customName := "custom-vpn"
	appCustom := NewApp([]string{"wg-wrap", "profile", "import", srcFile, customName})
	appCustom.ConfigDir = profilesDir

	err = appCustom.Route()
	if err != nil {
		t.Errorf("expected no error for custom name import, got %v", err)
	}

	destCustomFile := filepath.Join(profilesDir, customName+".conf")
	if _, err := os.Stat(destCustomFile); os.IsNotExist(err) {
		t.Errorf("expected profile to be imported to %s", destCustomFile)
	}

	// 3. Test duplicate import (should fail)
	appDup := NewApp([]string{"wg-wrap", "profile", "import", srcFile, customName})
	appDup.ConfigDir = profilesDir

	err = appDup.Route()
	if err == nil {
		t.Errorf("expected error when importing duplicate profile, got nil")
	}
}

func TestProfileDelete(t *testing.T) {
	tmpDir := t.TempDir()
	profilesDir := filepath.Join(tmpDir, "profiles")
	err := os.MkdirAll(profilesDir, 0755)
	if err != nil {
		t.Fatalf("failed to create profiles dir: %v", err)
	}

	profileName := "test-profile"
	profileFile := filepath.Join(profilesDir, profileName+".conf")
	err = os.WriteFile(profileFile, []byte("[Interface]\nPrivateKey = test\n"), 0644)
	if err != nil {
		t.Fatalf("failed to create profile file: %v", err)
	}

	app := NewApp([]string{"wg-wrap", "profile", "delete", profileName})
	app.ConfigDir = profilesDir

	err = app.Route()
	if err != nil {
		t.Errorf("expected no error, got %v", err)
	}

	if _, err := os.Stat(profileFile); !os.IsNotExist(err) {
		t.Errorf("expected profile file %s to be deleted", profileFile)
	}
}

func TestProfileDeleteNotFound(t *testing.T) {
	tmpDir := t.TempDir()
	app := NewApp([]string{"wg-wrap", "profile", "delete", "non-existent"})
	app.ConfigDir = tmpDir

	err := app.Route()
	if err == nil {
		t.Errorf("expected error when deleting non-existent profile, got nil")
	}
}

func TestProfileConfigure(t *testing.T) {
	tmpDir := t.TempDir()
	profilesDir := filepath.Join(tmpDir, "profiles")
	err := os.MkdirAll(profilesDir, 0755)
	if err != nil {
		t.Fatalf("failed to create profiles dir: %v", err)
	}

	profileName := "test-profile"
	profileFile := filepath.Join(profilesDir, profileName+".conf")
	err = os.WriteFile(profileFile, []byte("[Interface]\nPrivateKey = test\n"), 0644)
	if err != nil {
		t.Fatalf("failed to create profile file: %v", err)
	}

	app := NewApp([]string{"wg-wrap", "profile", "configure", profileName})
	app.ConfigDir = profilesDir

	// Use "true" as the mock editor to ensure it exits successfully immediately
	t.Setenv("EDITOR", "true")

	err = app.Route()
	if err != nil {
		t.Errorf("expected successful configuration, got error: %v", err)
	}
}