//go:build integration

package integration

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"

	"github.com/netbirdio/netbird/management/server/http/testing/testing_tools"
	"github.com/netbirdio/netbird/management/server/http/testing/testing_tools/channel"
	"github.com/netbirdio/netbird/shared/management/http/api"
)

func Test_Geolocations_GetAllCountries(t *testing.T) {
	users := []struct {
		name           string
		userId         string
		expectResponse bool
	}{
		{"Regular user", testing_tools.TestUserId, false},
		{"Admin user", testing_tools.TestAdminId, true},
		{"Owner user", testing_tools.TestOwnerId, true},
		{"Regular service user", testing_tools.TestServiceUserId, false},
		{"Admin service user", testing_tools.TestServiceAdminId, true},
		{"Blocked user", testing_tools.BlockedUserId, false},
		{"Other user", testing_tools.OtherUserId, false},
		{"Invalid token", testing_tools.InvalidToken, false},
	}

	for _, user := range users {
		t.Run(user.name+" - Get all countries", func(t *testing.T) {
			apiHandler, _, done := channel.BuildApiBlackBoxWithDBState(t, "../testdata/accounts.sql", nil, true)

			req := testing_tools.BuildRequest(t, []byte{}, http.MethodGet, "/api/locations/countries", user.userId)
			recorder := httptest.NewRecorder()
			apiHandler.ServeHTTP(recorder, req)

			content, expectResponse := testing_tools.ReadResponse(t, recorder, http.StatusOK, user.expectResponse)
			if !expectResponse {
				return
			}

			got := []api.Country{}
			if err := json.Unmarshal(content, &got); err != nil {
				t.Fatalf("Sent content is not in correct json format; %v", err)
			}

			assert.Equal(t, 0, len(got))

			select {
			case <-done:
			case <-time.After(time.Second):
				t.Error("timeout waiting for peerShouldNotReceiveUpdate")
			}
		})
	}
}

func Test_Geolocations_GetCitiesByCountry(t *testing.T) {
	users := []struct {
		name           string
		userId         string
		expectResponse bool
	}{
		{"Regular user", testing_tools.TestUserId, false},
		{"Admin user", testing_tools.TestAdminId, true},
		{"Owner user", testing_tools.TestOwnerId, true},
		{"Regular service user", testing_tools.TestServiceUserId, false},
		{"Admin service user", testing_tools.TestServiceAdminId, true},
		{"Blocked user", testing_tools.BlockedUserId, false},
		{"Other user", testing_tools.OtherUserId, false},
		{"Invalid token", testing_tools.InvalidToken, false},
	}

	for _, user := range users {
		t.Run(user.name+" - Get cities by country", func(t *testing.T) {
			apiHandler, _, done := channel.BuildApiBlackBoxWithDBState(t, "../testdata/accounts.sql", nil, true)

			req := testing_tools.BuildRequest(t, []byte{}, http.MethodGet, strings.Replace("/api/locations/countries/{country}/cities", "{country}", "US", 1), user.userId)
			recorder := httptest.NewRecorder()
			apiHandler.ServeHTTP(recorder, req)

			content, expectResponse := testing_tools.ReadResponse(t, recorder, http.StatusOK, user.expectResponse)
			if !expectResponse {
				return
			}

			got := []api.City{}
			if err := json.Unmarshal(content, &got); err != nil {
				t.Fatalf("Sent content is not in correct json format; %v", err)
			}

			assert.Equal(t, 0, len(got))

			select {
			case <-done:
			case <-time.After(time.Second):
				t.Error("timeout waiting for peerShouldNotReceiveUpdate")
			}
		})
	}
}

func Test_Geolocations_GetCitiesByCountry_InvalidCode(t *testing.T) {
	apiHandler, _, _ := channel.BuildApiBlackBoxWithDBState(t, "../testdata/accounts.sql", nil, false)

	req := testing_tools.BuildRequest(t, []byte{}, http.MethodGet, strings.Replace("/api/locations/countries/{country}/cities", "{country}", "INVALID", 1), testing_tools.TestAdminId)
	recorder := httptest.NewRecorder()
	apiHandler.ServeHTTP(recorder, req)

	testing_tools.ReadResponse(t, recorder, http.StatusUnprocessableEntity, true)
}