package apitest

import (
	"encoding/json"
	"fmt"
	"net/http"
	"net/http/httptest"
	"net/url"
	"testing"

	"git.artlef.fr/bibliomane/internal/dto"
	"git.artlef.fr/bibliomane/internal/testutils"
	"github.com/stretchr/testify/assert"
)

func TestFetchAllBooks(t *testing.T) {
	result := testFetchBooks(t, "15", "0")
	assert.Equal(t, int64(31), result.Count)
	assert.Equal(t, 15, len(result.Books))
}

func testFetchBooks(t *testing.T, limit string, offset string) dto.BookItemsGet {
	router := testutils.TestSetup()

	u, err := url.Parse("/ws/books")
	if err != nil {
		t.Error(err)
	}
	if limit != "" {
		q := u.Query()
		q.Set("limit", limit)
		u.RawQuery = q.Encode()
	}
	if offset != "" {
		q := u.Query()
		q.Set("offset", offset)
		u.RawQuery = q.Encode()
	}

	q := u.Query()
	q.Set("lang", "fr")
	u.RawQuery = q.Encode()

	token := testutils.ConnectDemoUser(router)
	req, _ := http.NewRequest("GET", u.String(), nil)
	req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
	w := httptest.NewRecorder()
	router.ServeHTTP(w, req)

	var result dto.BookItemsGet
	s := w.Body.String()
	err = json.Unmarshal([]byte(s), &result)
	if err != nil {
		t.Error(err)
	}
	assert.Equal(t, 200, w.Code)
	return result
}