package accountlogic

import (
	"app-cloudep-member-server/gen_result/pb/member"
	"app-cloudep-member-server/internal/domain"
	libMock "app-cloudep-member-server/internal/mock/lib"
	modelMock "app-cloudep-member-server/internal/mock/model"
	usecaseMock "app-cloudep-member-server/internal/mock/usecase"
	"app-cloudep-member-server/internal/model"
	"app-cloudep-member-server/internal/svc"
	"context"
	"errors"
	"fmt"
	"testing"

	"github.com/alicebob/miniredis/v2"
	"github.com/stretchr/testify/assert"
	"github.com/zeromicro/go-zero/core/stores/redis"
	"go.uber.org/mock/gomock"
)

func TestBindAccountLogic_BindAccount(t *testing.T) {
	// mock
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	mockAccountModel := modelMock.NewMockAccountModel(ctrl)
	mockAccountToUidModel := modelMock.NewMockAccountToUidModel(ctrl)
	mockGenUIDModel := usecaseMock.NewMockUIDGenerateUseCase(ctrl)
	mockValidate := libMock.NewMockValidate(ctrl)

	r1, err := miniredis.Run()
	assert.NoError(t, err)
	defer r1.Close()

	newRedis, err := redis.NewRedis(redis.RedisConf{
		Host: r1.Addr(),
		Type: redis.ClusterType,
		Pass: "",
	})
	assert.NoError(t, err)

	sc := svc.ServiceContext{
		AccountModel:      mockAccountModel,
		AccountToUidModel: mockAccountToUidModel,
		GenUIDUseCase:     mockGenUIDModel,
		Redis:             *newRedis,
		Validate:          mockValidate,
	}

	l := NewBindAccountLogic(context.Background(), &sc)

	tests := []struct {
		name        string
		input       *member.BindingUserReq
		setupMocks  func()
		expectError bool
		expected    *member.BindingUserResp
	}{
		{
			name: "ok",
			input: &member.BindingUserReq{
				LoginId: "cat1@30cm.net",
				Uid:     "12345",
				Type:    domain.AccountTypeMail.ToInt64(),
			},
			setupMocks: func() {
				// mock validate returns
				mockValidate.EXPECT().
					ValidateAll(gomock.Any()).Return(nil)
				mockAccountModel.EXPECT().
					FindOneByAccount(gomock.Any(), "cat1@30cm.net").
					Return(&model.Account{Account: "cat1@30cm.net"}, nil)

				mockAccountToUidModel.EXPECT().
					Insert(gomock.Any(), gomock.Any()).
					Return(nil, nil)
			},
			expectError: false,
			expected: &member.BindingUserResp{
				LoginId: "cat1@30cm.net",
				Uid:     "12345",
				Type:    domain.AccountTypeMail.ToInt64(),
			},
		},
		{
			name: "valid account without UID",
			input: &member.BindingUserReq{
				LoginId: "cat1@30cm.net",
				Uid:     "",
				Type:    domain.AccountTypeMail.ToInt64(),
			},
			setupMocks: func() {
				// mock validate returns
				mockValidate.EXPECT().
					ValidateAll(gomock.Any()).Return(nil)
				mockAccountModel.EXPECT().
					FindOneByAccount(gomock.Any(), "cat1@30cm.net").
					Return(&model.Account{Account: "cat1@30cm.net"}, nil)
				mockGenUIDModel.EXPECT().
					Generate(gomock.Any()).
					Return("OOOOOOOD", nil)
				mockAccountToUidModel.EXPECT().
					Insert(gomock.Any(), &model.AccountToUid{Account: "cat1@30cm.net", Uid: "OOOOOOOD", Type: domain.AccountTypeMail.ToInt64()}).
					Return(nil, nil)
			},
			expectError: false,
			expected: &member.BindingUserResp{
				LoginId: "cat1@30cm.net",
				Uid:     "OOOOOOOD",
				Type:    domain.AccountTypeMail.ToInt64(),
			},
		},
		{
			name: "account not found",
			input: &member.BindingUserReq{
				LoginId: "cat2@30cm.net",
				Uid:     "12345",
			},
			setupMocks: func() {
				// mock validate returns
				mockValidate.EXPECT().
					ValidateAll(gomock.Any()).Return(nil)
				mockAccountModel.EXPECT().
					FindOneByAccount(gomock.Any(), "cat2@30cm.net").
					Return(nil, errors.New("account not found"))
			},
			expectError: true,
		},
		{
			name: "insert account to UID failed",
			input: &member.BindingUserReq{
				LoginId: "cat2@30cm.net",
				Uid:     "OOOOOOJ",
			},
			setupMocks: func() {
				// mock validate returns
				mockValidate.EXPECT().
					ValidateAll(gomock.Any()).Return(nil)
				mockAccountModel.EXPECT().
					FindOneByAccount(gomock.Any(), "cat2@30cm.net").
					Return(&model.Account{Account: "cat2@30cm.net"}, nil)
				mockAccountToUidModel.EXPECT().
					Insert(gomock.Any(), &model.AccountToUid{Account: "cat2@30cm.net", Uid: "OOOOOOJ"}).
					Return(nil, errors.New("insert failed"))
			},
			expectError: true,
		},
		{
			name: "failed to validate param",
			input: &member.BindingUserReq{
				LoginId: "cat3",
				Uid:     "OOOOOOOL",
			},
			setupMocks: func() {
				// mock validate returns
				mockValidate.EXPECT().
					ValidateAll(gomock.Any()).Return(fmt.Errorf("invalid format: failed to get correct formate loginID "))
			},
			expectError: true,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			tt.setupMocks()

			resp, err := l.BindAccount(tt.input)
			if tt.expectError {
				assert.Error(t, err)
			} else {
				assert.NoError(t, err)
				assert.Equal(t, tt.expected, resp)
			}
		})
	}
}