package service

import (
	"net/http/httptest"
	"testing"

	"donniemarko/internal/note"
	"donniemarko/internal/storage"
)

var service *NotesService

func TestMain(m *testing.M) {
	storage := storage.NewNoteStorage()

	notes := []*note.Note{
		{Title: "Golang Tutorial", Content: "Learn Go"},
		{Title: "Rust Guide", Content: "Learn Rust"},
	}
	for _, note := range notes {
		storage.Create(note)
	}

	service = NewNoteService()
	service.storage = storage
	m.Run()
}

func TestQueryNotes_WithSearch(t *testing.T) {
     
    opts := QueryOptions{
        SearchTerm: "golang",
        SortBy:     "alpha",
    }
    
    results, err := service.QueryNotes(opts)
    
    if err != nil {
        t.Fatal(err)
    }
    
    if len(results) != 1 {
        t.Errorf("expected 1 result, got %d", len(results))
    }
    
    if results[0].Title != "Golang Tutorial" {
        t.Error("wrong note returned")
    }
}

func TestHandler_BuildViewState(t *testing.T) {
	handler := NewHandler(service, nil)
    
    req := httptest.NewRequest("GET", "/?search=test&sort=alpha", nil)
    
    state, err := handler.buildViewState(req)
    
    if err != nil {
        t.Fatal(err)
    }
    
    if state.SearchTerm != "test" {
        t.Error("search term not extracted")
    }
    
    if state.SortBy != "alpha" {
        t.Error("sort option not extracted")
    }
}