package query_test

import (
	"context"
	"queryorchestration/internal/database"
	"queryorchestration/internal/database/repository"
	"queryorchestration/internal/query"
	queryprocessor "queryorchestration/internal/query/processor"
	"testing"

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

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

	pool, err := pgxmock.NewPool()
	if err != nil {
		t.Fatalf("failed to open pgxmock database: %v", err)
	}
	queries := repository.New(pool)
	db := &database.Connection{
		Queries: queries,
		Pool:    pool,
	}
	svc := query.New(db)

	config := "{\"path\":\"example_path\"}"
	q := &query.Query{
		ID:            uuid.New(),
		Type:          queryprocessor.TypeJsonExtractor,
		ActiveVersion: int32(1),
		LatestVersion: int32(1),
		RequiredQueryIDs: &[]uuid.UUID{
			uuid.New(),
		},
		Config: &config,
	}

	dbReqIDs := database.MustToDBUUIDArray(*q.RequiredQueryIDs)

	filters := query.ListFilters{}

	pool.ExpectQuery("name: ListQueries :many").WithArgs().WillReturnRows(
		pgxmock.NewRows([]string{"id", "type", "activeVersion", "latestVersion", "config", "requiredIds"}).
			AddRow(database.MustToDBUUID(q.ID), repository.QuerytypeJsonExtractor, q.ActiveVersion, q.LatestVersion, []byte(config), dbReqIDs),
	)

	resList, err := svc.List(ctx, filters)
	assert.Nil(t, err)

	assert.EqualExportedValues(t, []*query.Query{q}, resList)
}

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

	pool, err := pgxmock.NewPool()
	if err != nil {
		t.Fatalf("failed to open pgxmock database: %v", err)
	}
	queries := repository.New(pool)
	db := &database.Connection{
		Queries: queries,
		Pool:    pool,
	}
	svc := query.New(db)

	config := "{\"path\":\"example_path\"}"
	q := &query.Query{
		ID:            uuid.New(),
		Type:          queryprocessor.TypeJsonExtractor,
		ActiveVersion: int32(1),
		LatestVersion: int32(1),
		RequiredQueryIDs: &[]uuid.UUID{
			uuid.New(),
		},
		Config: &config,
	}

	dbReqIDs := database.MustToDBUUIDArray(*q.RequiredQueryIDs)

	filters := query.ListFilters{}

	pool.ExpectQuery("name: ListQueries :many").WithArgs().WillReturnRows(
		pgxmock.NewRows([]string{"id", "type", "activeVersion", "latestVersion", "config", "requiredIds"}).
			AddRow(database.MustToDBUUID(q.ID), repository.QuerytypeJsonExtractor, q.ActiveVersion, q.LatestVersion, []byte(config), dbReqIDs),
	)

	resList, err := svc.List(ctx, filters)
	assert.Nil(t, err)

	assert.EqualExportedValues(t, []*query.Query{q}, resList)
}