package scoped_test

import (
	"io/fs"
	"testing"

	"koti.casa/numenor-labs/dsfx/pkg/disk"
	"koti.casa/numenor-labs/dsfx/pkg/storage/scoped"
)

func TestScopedStorage_Scope(t *testing.T) {
	mockDisk := &disk.MockDisk{}
	storage := scoped.New(mockDisk, "testscope")

	if scope := storage.Scope(); scope != "testscope" {
		t.Errorf("expected 'testscope', got '%s'", scope)
	}
}

func TestScopedStorage_Mkdir(t *testing.T) {
	mockDisk := &disk.MockDisk{
		MkdirFunc: func(name string, perm fs.FileMode) error {
			if name != "testscope/testdir" {
				t.Errorf("expected 'testscope/testdir', got '%s'", name)
			}
			return nil
		},
	}

	storage := scoped.New(mockDisk, "testscope")
	err := storage.Mkdir("testdir", 0755)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestScopedStorage_Create(t *testing.T) {
	mockDisk := &disk.MockDisk{
		CreateFunc: func(name string) (disk.File, error) {
			if name != "testscope/testfile" {
				t.Errorf("expected 'testscope/testfile', got '%s'", name)
			}
			return nil, nil
		},
	}

	storage := scoped.New(mockDisk, "testscope")
	_, err := storage.Create("testfile")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestScopedStorage_Stat(t *testing.T) {
	mockDisk := &disk.MockDisk{
		StatFunc: func(name string) (fs.FileInfo, error) {
			if name != "testscope/testfile" {
				t.Errorf("expected 'testscope/testfile', got '%s'", name)
			}
			return nil, nil
		},
	}

	storage := scoped.New(mockDisk, "testscope")
	_, err := storage.Stat("testfile")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestScopedStorage_Open(t *testing.T) {
	mockDisk := &disk.MockDisk{
		OpenFunc: func(name string) (disk.File, error) {
			if name != "testscope/testfile" {
				t.Errorf("expected 'testscope/testfile', got '%s'", name)
			}
			return nil, nil
		},
	}

	storage := scoped.New(mockDisk, "testscope")
	_, err := storage.Open("testfile")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestScopedStorage_Remove(t *testing.T) {
	mockDisk := &disk.MockDisk{
		RemoveFunc: func(name string) error {
			if name != "testscope/testfile" {
				t.Errorf("expected 'testscope/testfile', got '%s'", name)
			}
			return nil
		},
	}

	storage := scoped.New(mockDisk, "testscope")
	err := storage.Remove("testfile")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}