package collector

import (
	"net/http"
	"net/http/httptest"
	"path/filepath"
	"strings"
	"testing"

	"git.tornberg.me/go-otel/internal/todos"
)

func TestTodoCreateAndList(t *testing.T) {
	coll := New(nil, 10, nil)
	st, err := todos.NewFileStore(filepath.Join(t.TempDir(), "todos.jsonl"))
	if err != nil {
		t.Fatal(err)
	}
	coll.SetTodoStore(st)

	post := func(body string) *httptest.ResponseRecorder {
		w := httptest.NewRecorder()
		coll.HandleTodoCreate(w, httptest.NewRequest(http.MethodPost, "/v1/todos", strings.NewReader(body)))
		return w
	}
	if w := post(`{"project":"a","text":"fix cart","component":"Cart","path":"/cart","hash":"#x"}`); w.Code != http.StatusCreated {
		t.Fatalf("create: %d %s", w.Code, w.Body)
	}
	post(`{"project":"b","text":"other"}`)
	if w := post(`{"project":"a","text":"  "}`); w.Code != http.StatusBadRequest {
		t.Fatalf("empty text: %d", w.Code)
	}

	list := func(q string) string {
		w := httptest.NewRecorder()
		coll.HandleTodoList(w, httptest.NewRequest(http.MethodGet, "/api/todos"+q, nil))
		return w.Body.String()
	}
	if got := list("?project=a"); !strings.Contains(got, "fix cart") || strings.Contains(got, "other") || !strings.Contains(got, `"hash":"#x"`) {
		t.Fatalf("project filter: %s", got)
	}
	if got := list(""); !strings.Contains(got, "fix cart") || !strings.Contains(got, "other") {
		t.Fatalf("all: %s", got)
	}
}