package pub

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

	"perms-system-server/internal/response"
	"perms-system-server/internal/svc"
	"perms-system-server/internal/testutil"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func init() {
	response.Setup()
}

// TC-0012: 缺少必填字段
func TestLoginHandler_MissingFields(t *testing.T) {
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	handler := LoginHandler(svcCtx)

	req := httptest.NewRequest(http.MethodPost, "/api/auth/login", strings.NewReader("{}"))
	req.Header.Set("Content-Type", "application/json")
	rr := httptest.NewRecorder()
	handler.ServeHTTP(rr, req)

	var body response.Body
	err := json.Unmarshal(rr.Body.Bytes(), &body)
	require.NoError(t, err)
	assert.False(t, body.Success)
	assert.Equal(t, 400, body.ErrorCode)
	assert.Contains(t, body.ErrorMessage, "username")
}