package store

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"go.uber.org/mock/gomock"

	"codeberg.org/danjones000/combluotion/config"
	storeMock "codeberg.org/danjones000/combluotion/internal/testmocks/store"
)

func getStoreFactory(t *testing.T) (*gomock.Controller, StoreFactory) {
	t.Helper()
	ctrl := gomock.NewController(t)
	return ctrl, func(config.Config) (Store, error) {
		return storeMock.NewMockStore(ctrl), nil
	}
}

func TestAddFactory(t *testing.T) {
	_, f := getStoreFactory(t)
	AddFactory("mock", f)
	defer delete(factories, "mock")
	_, ok := factories["mock"]
	assert.True(t, ok)
}

func TestGetFactoryNil(t *testing.T) {
	f := GetFactory("mock")
	assert.Nil(t, f)
}

func TestGetFactoryNotNil(t *testing.T) {
	_, f := getStoreFactory(t)
	AddFactory("mock", f)
	defer delete(factories, "mock")
	f = GetFactory("mock")
	assert.NotNil(t, f)
}

func TestMakeStoreError(t *testing.T) {
	s, e := MakeStore("mock", config.Config{})
	assert.Nil(t, s)
	assert.ErrorIs(t, e, ErrNoFactory)
	assert.ErrorContains(t, e, ErrNoFactory.Error()+": mock")
}

func TestMakeStoreNoError(t *testing.T) {
	_, f := getStoreFactory(t)
	AddFactory("mock", f)
	defer delete(factories, "mock")
	s, e := MakeStore("mock", config.Config{})
	assert.NotNil(t, s)
	assert.NoError(t, e)
}

func TestMakeStoreNoName(t *testing.T) {
	_, f := getStoreFactory(t)
	AddFactory("mock", f)
	defer delete(factories, "mock")
	s, e := MakeStore("", config.Config{
		Conn: config.ConnSettings{Store: "mock"},
	})
	assert.NotNil(t, s)
	assert.NoError(t, e)
}