package tests

import (
	"context"

	authpb "git.techease.ru/Smart-search/smart-search-back/pkg/pb/auth"
	invitepb "git.techease.ru/Smart-search/smart-search-back/pkg/pb/invite"
	requestpb "git.techease.ru/Smart-search/smart-search-back/pkg/pb/request"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

func (s *IntegrationSuite) TestEdgeCase_CreateTZWithEmptyRequestText() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "testpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.NoError(err)

	validateReq := &authpb.ValidateRequest{
		AccessToken: loginResp.AccessToken,
	}

	validateResp, err := s.authClient.Validate(ctx, validateReq)
	s.NoError(err)

	req := &requestpb.CreateTZRequest{
		UserId:     validateResp.UserId,
		RequestTxt: "",
	}

	resp, err := s.requestClient.CreateTZ(ctx, req)

	if err != nil {
		st, ok := status.FromError(err)
		s.True(ok)
		s.Contains([]codes.Code{codes.InvalidArgument, codes.Internal}, st.Code())
		return
	}

	s.NotNil(resp)
}

func (s *IntegrationSuite) TestEdgeCase_GenerateInviteWithZeroMaxUses() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "testpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.NoError(err)

	validateReq := &authpb.ValidateRequest{
		AccessToken: loginResp.AccessToken,
	}

	validateResp, err := s.authClient.Validate(ctx, validateReq)
	s.NoError(err)

	req := &invitepb.GenerateRequest{
		UserId:  validateResp.UserId,
		TtlDays: 30,
		MaxUses: 0,
	}

	resp, err := s.inviteClient.Generate(ctx, req)

	if err != nil {
		st, ok := status.FromError(err)
		s.True(ok)
		s.Contains([]codes.Code{codes.InvalidArgument, codes.Internal}, st.Code())
		return
	}

	s.NotNil(resp)
}

func (s *IntegrationSuite) TestEdgeCase_GenerateInviteWithZeroTTL() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "testpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.NoError(err)

	validateReq := &authpb.ValidateRequest{
		AccessToken: loginResp.AccessToken,
	}

	validateResp, err := s.authClient.Validate(ctx, validateReq)
	s.NoError(err)

	req := &invitepb.GenerateRequest{
		UserId:  validateResp.UserId,
		TtlDays: 0,
		MaxUses: 10,
	}

	resp, err := s.inviteClient.Generate(ctx, req)

	if err != nil {
		st, ok := status.FromError(err)
		s.True(ok)
		s.Contains([]codes.Code{codes.InvalidArgument, codes.Internal}, st.Code())
		return
	}

	s.NotNil(resp)
}

func (s *IntegrationSuite) TestEdgeCase_ApproveTZWithEmptyFinalTZ() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "testpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.NoError(err)

	validateReq := &authpb.ValidateRequest{
		AccessToken: loginResp.AccessToken,
	}

	validateResp, err := s.authClient.Validate(ctx, validateReq)
	s.NoError(err)

	createReq := &requestpb.CreateTZRequest{
		UserId:     validateResp.UserId,
		RequestTxt: "Test request",
	}

	createResp, err := s.requestClient.CreateTZ(ctx, createReq)
	if err != nil {
		s.T().Skip("Cannot test ApproveTZ without CreateTZ")
		return
	}

	approveReq := &requestpb.ApproveTZRequest{
		RequestId: createResp.RequestId,
		FinalTz:   "",
		UserId:    validateResp.UserId,
	}

	approveResp, err := s.requestClient.ApproveTZ(ctx, approveReq)

	if err != nil {
		st, ok := status.FromError(err)
		s.True(ok)
		s.Contains([]codes.Code{codes.InvalidArgument, codes.Internal}, st.Code())
		return
	}

	s.NotNil(approveResp)
}

func (s *IntegrationSuite) TestEdgeCase_DoubleLogout() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "testpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.NoError(err)

	logoutReq := &authpb.LogoutRequest{
		AccessToken: loginResp.AccessToken,
	}

	logoutResp1, err := s.authClient.Logout(ctx, logoutReq)
	s.NoError(err)
	s.True(logoutResp1.Success)

	logoutResp2, err := s.authClient.Logout(ctx, logoutReq)
	s.NoError(err)
	s.True(logoutResp2.Success)
}

func (s *IntegrationSuite) TestEdgeCase_ValidateAfterLogout() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "testpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.NoError(err)

	logoutReq := &authpb.LogoutRequest{
		AccessToken: loginResp.AccessToken,
	}

	logoutResp, err := s.authClient.Logout(ctx, logoutReq)
	s.NoError(err)
	s.True(logoutResp.Success)

	validateReq := &authpb.ValidateRequest{
		AccessToken: loginResp.AccessToken,
	}

	validateResp, err := s.authClient.Validate(ctx, validateReq)
	s.NoError(err)
	s.False(validateResp.Valid)
	s.Equal(int64(0), validateResp.UserId)
}

func (s *IntegrationSuite) TestEdgeCase_RefreshAfterLogout() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "testpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.NoError(err)

	logoutReq := &authpb.LogoutRequest{
		AccessToken: loginResp.AccessToken,
	}

	logoutResp, err := s.authClient.Logout(ctx, logoutReq)
	s.NoError(err)
	s.True(logoutResp.Success)

	refreshReq := &authpb.RefreshRequest{
		RefreshToken: loginResp.RefreshToken,
		Ip:           "127.0.0.1",
		UserAgent:    "integration-test",
	}

	refreshResp, err := s.authClient.Refresh(ctx, refreshReq)
	s.Error(err)
	s.Nil(refreshResp)

	st, ok := status.FromError(err)
	s.True(ok)
	s.Equal(codes.Unauthenticated, st.Code())
}

func (s *IntegrationSuite) TestEdgeCase_LoginWithWrongPassword() {
	ctx := context.Background()

	loginReq := &authpb.LoginRequest{
		Email:     "test@example.com",
		Password:  "wrongpassword",
		Ip:        "127.0.0.1",
		UserAgent: "integration-test",
	}

	loginResp, err := s.authClient.Login(ctx, loginReq)
	s.Error(err)
	s.Nil(loginResp)

	st, ok := status.FromError(err)
	s.True(ok)
	s.Equal(codes.Unauthenticated, st.Code())
}