package notes

import (
	"path/filepath"
	"testing"
)

func TestFileStoreUpsertListDeleteAndPersist(t *testing.T) {
	path := filepath.Join(t.TempDir(), "notes.json")
	reminderAt := int64(2000)

	store, err := OpenFileStore(path)
	if err != nil {
		t.Fatalf("OpenFileStore() error = %v", err)
	}

	if _, err := store.Upsert(Note{ID: "old", Title: "Old", Color: "#FFFFFF", UpdatedAt: 100}); err != nil {
		t.Fatalf("Upsert(old) error = %v", err)
	}
	if _, err := store.Upsert(Note{
		ID:        "new",
		Title:     "New",
		Body:      "Formatted body",
		BodyFormats: []BodyFormat{{Start: 0, End: 9, Style: "bold"}},
		Owner:     "owner-1",
		Collaborators: []string{"friend@example.org", "friend@example.org", "  "},
		Color:     "#FFF475",
		UpdatedAt: 200,
		SortOrder: 300,
		Pinned:    true,
		Archived:  true,
		Deleted:   true,
		Checklist: true,
		Items:     []Item{{ID: "item-1", Text: "Buy milk", Checked: true}},
		Labels:    []string{"Home", "Errands"},
		ReminderAt: &reminderAt,
		Images:    []Image{{ID: "image-1", MimeType: "image/jpeg", Base64: "abc123"}},
		Audios:    []Audio{{ID: "audio-1", MimeType: "audio/mp4", Base64: "def456", DurationMillis: 1200}},
	}); err != nil {
		t.Fatalf("Upsert(new) error = %v", err)
	}

	notes := store.List()
	if len(notes) != 2 {
		t.Fatalf("List() length = %d, want 2", len(notes))
	}
	if notes[0].ID != "new" {
		t.Fatalf("List()[0].ID = %q, want %q", notes[0].ID, "new")
	}
	if notes[0].SortOrder != 300 {
		t.Fatalf("List()[0].SortOrder = %d, want 300", notes[0].SortOrder)
	}
	if notes[0].Body != "Formatted body" || len(notes[0].BodyFormats) != 1 || notes[0].BodyFormats[0].Style != "bold" {
		t.Fatalf("List()[0] body formatting = body:%q formats:%+v, want one bold range", notes[0].Body, notes[0].BodyFormats)
	}
	if notes[0].Owner != "owner-1" || len(notes[0].Collaborators) != 1 || notes[0].Collaborators[0] != "friend@example.org" {
		t.Fatalf("List()[0] sharing = owner:%q collaborators:%+v, want one collaborator", notes[0].Owner, notes[0].Collaborators)
	}
	if !notes[0].Pinned || !notes[0].Archived || !notes[0].Deleted {
		t.Fatalf("List()[0] state = pinned:%v archived:%v deleted:%v, want all true", notes[0].Pinned, notes[0].Archived, notes[0].Deleted)
	}
	if !notes[0].Checklist || len(notes[0].Items) != 1 || notes[0].Items[0].Text != "Buy milk" || !notes[0].Items[0].Checked {
		t.Fatalf("List()[0] checklist = %+v, want one checked item", notes[0].Items)
	}
	if len(notes[0].Labels) != 2 || notes[0].Labels[0] != "Home" || notes[0].Labels[1] != "Errands" {
		t.Fatalf("List()[0] labels = %+v, want Home and Errands", notes[0].Labels)
	}
	if notes[0].ReminderAt == nil || *notes[0].ReminderAt != reminderAt {
		t.Fatalf("List()[0] ReminderAt = %v, want %d", notes[0].ReminderAt, reminderAt)
	}
	if len(notes[0].Images) != 1 || notes[0].Images[0].ID != "image-1" || notes[0].Images[0].Base64 != "abc123" {
		t.Fatalf("List()[0] images = %+v, want image-1", notes[0].Images)
	}
	if len(notes[0].Audios) != 1 || notes[0].Audios[0].ID != "audio-1" || notes[0].Audios[0].Base64 != "def456" {
		t.Fatalf("List()[0] audios = %+v, want audio-1", notes[0].Audios)
	}

	if err := store.Delete("new"); err != nil {
		t.Fatalf("Delete(new) error = %v", err)
	}

	reopened, err := OpenFileStore(path)
	if err != nil {
		t.Fatalf("OpenFileStore(reopen) error = %v", err)
	}

	notes = reopened.List()
	if len(notes) != 1 {
		t.Fatalf("reopened List() length = %d, want 1", len(notes))
	}
	if notes[0].ID != "old" {
		t.Fatalf("reopened List()[0].ID = %q, want %q", notes[0].ID, "old")
	}
}