package doctextrunner_test

import (
	"context"
	"encoding/json"
	"fmt"
	"testing"

	doctextrunner "queryorchestration/api/docTextRunner"
	"queryorchestration/internal/database"
	"queryorchestration/internal/database/repository"
	"queryorchestration/internal/document"
	documenttext "queryorchestration/internal/document/text"
	textversion "queryorchestration/internal/document/text/version"
	"queryorchestration/internal/serviceconfig"
	"queryorchestration/internal/serviceconfig/queue/querysync"
	queuemock "queryorchestration/mocks/queue"

	"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"
	"github.com/stretchr/testify/require"
)

type DocTextConfig struct {
	serviceconfig.BaseConfig
	querysync.QuerySyncConfig
}

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

	pool, err := pgxmock.NewPool()
	require.NoError(t, err)

	cfg := &DocTextConfig{}
	cfg.DBPool = pool
	cfg.DBQueries = repository.New(pool)
	mockSQS := queuemock.NewMockSQSClient(t)
	cfg.QueueClient = mockSQS
	cfg.QuerySyncURL = "/i/am/here"

	runner := doctextrunner.New(validator.New(), &doctextrunner.Services{
		Text: documenttext.New(cfg, &documenttext.Services{
			Version: textversion.New(cfg),
		}),
	})
	assert.NotNil(t, runner)

	t.Run("valid", func(t *testing.T) {
		doc := doctextrunner.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: IsDocumentTextExtracted :one").WithArgs(database.MustToDBUUID(doc.ID)).WillReturnRows(
			pgxmock.NewRows([]string{"isextracted"}).
				AddRow(false),
		)
		cleanId := database.MustToDBUUID(uuid.New())
		mimeType := "application/pdf"
		dbmimetype := repository.NullCleanmimetype{
			Valid:         true,
			Cleanmimetype: repository.Cleanmimetype(mimeType),
		}
		pool.ExpectQuery("name: GetCleanEntryByDocId :one").WithArgs(database.MustToDBUUID(doc.ID)).WillReturnRows(
			pgxmock.NewRows([]string{"id", "documentId", "bucket", "key", "version", "mimetype", "fail"}).
				AddRow(cleanId, database.MustToDBUUID(doc.ID), &inloc.Bucket, &inloc.Key, int32(1), dbmimetype, repository.NullCleanfailtype{}),
		)
		pool.ExpectQuery("name: GetCleanEntry :one").WithArgs(cleanId).WillReturnRows(
			pgxmock.NewRows([]string{"id", "documentId", "bucket", "key", "version", "mimetype", "fail"}).
				AddRow(cleanId, database.MustToDBUUID(doc.ID), &inloc.Bucket, &inloc.Key, int32(1), dbmimetype, repository.NullCleanfailtype{}),
		)
		pool.ExpectExec("name: AddDocumentTextEntry :exec").WithArgs(int32(1), inloc.Bucket, inloc.Key, cleanId).
			WillReturnResult(pgxmock.NewResult("", 1))

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

		assert.True(t, runner.Process(ctx, msg))
	})
	t.Run("invalid body", func(t *testing.T) {
		body := "definitely invalid"
		msgId := "id"
		msg := &types.Message{
			Body:      &body,
			MessageId: &msgId,
		}

		assert.True(t, runner.Process(ctx, msg))
	})
}