package doccleanrunner_test

import (
	"context"
	"encoding/json"
	"fmt"
	doccleanrunner "queryorchestration/api/docCleanRunner"
	"queryorchestration/internal/database"
	"queryorchestration/internal/database/repository"
	"queryorchestration/internal/document"
	documentclean "queryorchestration/internal/document/clean"
	cleanversion "queryorchestration/internal/document/clean/version"
	"queryorchestration/internal/serviceconfig"
	"queryorchestration/internal/serviceconfig/objectstore"
	"queryorchestration/internal/serviceconfig/queue/documenttext"
	objectstoremock "queryorchestration/mocks/objectstore"
	queuemock "queryorchestration/mocks/queue"
	"testing"

	"github.com/aws/aws-sdk-go-v2/service/sqs"
	"github.com/aws/aws-sdk-go-v2/service/sqs/types"
	"github.com/go-playground/validator/v10"
	"github.com/google/uuid"
	"github.com/pashagolub/pgxmock/v3"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/mock"
)

type DocCleanConfig struct {
	serviceconfig.BaseConfig
	documenttext.DocTextConfig
	objectstore.ObjectStoreConfig
}

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

	pool, err := pgxmock.NewPool()
	if err != nil {
		t.Fatalf("failed to open pgxmock database: %v", err)
	}

	cfg := &DocCleanConfig{}
	cfg.DBPool = pool
	cfg.DBQueries = repository.New(pool)
	mockStore := objectstoremock.NewMockS3Client(t)
	cfg.StoreClient = mockStore
	mockSQS := queuemock.NewMockSQSClient(t)
	cfg.QueueClient = mockSQS
	cfg.DocumentTextURL = "/i/am/here"

	runner := doccleanrunner.New(validator.New(), &doccleanrunner.Services{
		Clean: documentclean.New(cfg, &documentclean.Services{
			Version: cleanversion.New(cfg),
		}),
	})
	assert.NotNil(t, runner)

	doc := doccleanrunner.Body{
		ID: uuid.New(),
	}
	bodyBytes, err := json.Marshal(doc)
	assert.NoError(t, err)
	body := string(bodyBytes)
	msg := &types.Message{
		Body: &body,
	}

	inloc := document.Location{
		Bucket: "bucket_name",
		Key:    "/i/am/here",
	}

	pool.ExpectQuery("name: IsDocumentClean :one").WithArgs(database.MustToDBUUID(doc.ID)).WillReturnRows(
		pgxmock.NewRows([]string{"isclean"}).
			AddRow(false),
	)
	pool.ExpectQuery("name: GetDocumentEntry :one").WithArgs(database.MustToDBUUID(doc.ID)).WillReturnRows(
		pgxmock.NewRows([]string{"documentId", "bucket", "key"}).
			AddRow(database.MustToDBUUID(doc.ID), inloc.Bucket, inloc.Key),
	)
	pool.ExpectExec("name: AddDocumentCleanEntry :exec").WithArgs(database.MustToDBUUID(doc.ID), int32(1), inloc.Bucket, inloc.Key).
		WillReturnResult(pgxmock.NewResult("", 1))

	mockSQS.EXPECT().
		SendMessage(
			mock.Anything,
			mock.MatchedBy(func(in *sqs.SendMessageInput) bool {
				return *in.QueueUrl == cfg.DocumentTextURL && *in.MessageBody == fmt.Sprintf("{\"id\":\"%s\"}", doc.ID.String())
			}),
			mock.Anything,
		).
		Return(&sqs.SendMessageOutput{}, nil)

	err = runner.Process(ctx, msg)
	assert.NoError(t, err)
}