package collector_test

import (
	"context"
	"fmt"
	"testing"

	"queryorchestration/internal/collector"
	"queryorchestration/internal/database"
	"queryorchestration/internal/database/repository"
	resultprocessor "queryorchestration/internal/query/result/processor"
	"queryorchestration/internal/serviceconfig"

	"github.com/google/uuid"
	"github.com/pashagolub/pgxmock/v3"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestGetByClientID(t *testing.T) {
	ctx := context.Background()

	pool, err := pgxmock.NewPool()
	require.NoError(t, err)
	cfg := &serviceconfig.BaseConfig{}
	cfg.DBPool = pool
	cfg.DBQueries = repository.New(pool)

	svc := collector.New(cfg)

	minCleanV := int32(2)
	minTextV := int32(4)
	ogc := collector.Collector{
		ClientID:        uuid.New(),
		MinCleanVersion: minCleanV,
		MinTextVersion:  minTextV,
		Fields: map[string]uuid.UUID{
			"example_key": uuid.New(),
		},
	}

	pool.ExpectQuery("name: GetCollectorByClientID :one").WithArgs(database.MustToDBUUID(ogc.ClientID)).
		WillReturnRows(
			pgxmock.NewRows([]string{"clientId", "minCleanVersion", "minTextVersion", "activeVersion", "latestVersion", "fields"}).
				AddRow(database.MustToDBUUID(ogc.ClientID), ogc.MinCleanVersion, ogc.MinTextVersion, ogc.ActiveVersion, ogc.LatestVersion, []byte(fmt.Sprintf("{\"example_key\":\"%s\"}", ogc.Fields["example_key"].String()))),
		)

	coll, err := svc.GetByClientID(ctx, ogc.ClientID)
	assert.NoError(t, err)
	assert.EqualExportedValues(t, ogc, *coll)
}

func TestListQueries(t *testing.T) {
	ctx := context.Background()

	pool, err := pgxmock.NewPool()
	require.NoError(t, err)
	cfg := &serviceconfig.BaseConfig{}
	cfg.DBPool = pool
	cfg.DBQueries = repository.New(pool)

	svc := collector.New(cfg)

	clientId := uuid.New()
	ogc := []*resultprocessor.Query{
		{
			ID:      uuid.New(),
			Type:    resultprocessor.TypeContextFull,
			Version: 2,
		},
	}

	pool.ExpectQuery("name: ListCollectorQueries :many").WithArgs(database.MustToDBUUID(clientId)).
		WillReturnRows(
			pgxmock.NewRows([]string{"clientId", "queryId", "type", "queryVersion", "requiredIds"}).
				AddRow(database.MustToDBUUID(clientId), database.MustToDBUUID(ogc[0].ID), repository.QuerytypeContextFull, int32(2), nil),
		)

	qs, err := svc.ListQueries(ctx, clientId)
	assert.NoError(t, err)
	assert.EqualExportedValues(t, ogc, qs)
}