package storage

import (
	"donniemarko/internal/note"
	"testing"
)

var ns *NoteStorage
var n1, n2 *note.Note

func TestMain(m *testing.M) {
	ns = NewNoteStorage()
	n1 = note.NewNote()
	n1.Path = "test/note1.md"
	n1.ID = note.GenerateNoteID(n1.Path)
	n1.Content = "# hola amigo"

	n2 = note.NewNote()
	n2.Path = "note2.md"
	n2.ID = note.GenerateNoteID(n2.Path)
	n2.Content = "# ah si ?"
	m.Run()
}

func TestNoteStorageCreate(t *testing.T) {
	ns.Create(n1)
	ns.Create(n2)

	if len(ns.Index) < 2 {
		t.Errorf("Creating notes should add them to the storage. Wanted 2, got '%v'", len(ns.Index))
	}
}

func TestNoteStorageDelete(t *testing.T) {
	ns.Delete(n1.ID)

	if len(ns.Index) > 1 {
		t.Errorf("Deleting notes should remove them from to the storage. Wanted 1, got '%v'", len(ns.Index))
	}
}

func TestNoteStorageGetUpdate(t *testing.T) {
	ns.Update(n2.ID, n1)

	nn2, err := ns.Get(n2.ID)
	if err != nil {
		t.Errorf("Error retrieving note with id '%s': '%v'", n2.ID, err)
	}

	if nn2.Content != n1.Content {
		t.Errorf("Updating a note should reflect it in storage. Wanted '%s', got '%s'\n", n1.Content, nn2.Content)
	}
}

func TestNoteStorageSearch_Tags(t *testing.T) {
	ns = NewNoteStorage()

	n := note.NewNote()
	n.Path = "note3.md"
	n.ID = note.GenerateNoteID(n.Path)
	n.Content = "no tag here"
	n.Tags = []string{"devops", "go"}

	ns.Create(n)

	results := ns.Search("go")
	if len(results) != 1 {
		t.Fatalf("expected 1 result, got %d", len(results))
	}
}