package docinitrunner_test

import (
	"context"
	"encoding/json"
	"fmt"
	docinitrunner "queryorchestration/api/docInitRunner"
	"queryorchestration/internal/database"
	"queryorchestration/internal/database/repository"
	"queryorchestration/internal/document"
	documentinit "queryorchestration/internal/document/init"
	"queryorchestration/internal/job"
	"queryorchestration/internal/serviceconfig"
	"queryorchestration/internal/serviceconfig/queue/documentsync"
	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"
	"github.com/stretchr/testify/require"
)

type DocInitConfig struct {
	serviceconfig.BaseConfig
	documentsync.DocSyncConfig
}

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

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

	cfg := &DocInitConfig{}
	cfg.DBPool = pool
	cfg.DBQueries = repository.New(pool)
	mockSQS := queuemock.NewMockSQSClient(t)
	cfg.QueueClient = mockSQS

	runner := docinitrunner.New(validator.New(), &docinitrunner.Services{
		Document: documentinit.New(cfg),
	})
	assert.NotNil(t, runner)

	j := job.Job{
		ID:       uuid.New(),
		ClientID: uuid.New(),
	}
	bucketName := "bucketName"
	location := fmt.Sprintf("%s/%s/aaa", j.ClientID.String(), j.ID.String())
	docinfo := document.Document{
		ID:    uuid.New(),
		JobID: j.ID,
		Hash:  "example_hash",
	}
	doc := docinitrunner.S3EventNotification{
		Records: []docinitrunner.S3EventRecord{
			{
				EventName: "ObjectCreated:Put",
				S3: docinitrunner.S3EventRecordDetails{
					Bucket: docinitrunner.S3Bucket{
						Name: bucketName,
					},
					Object: docinitrunner.S3Object{
						Key:  location,
						ETag: docinfo.Hash,
					},
				},
			},
		},
	}
	bodyBytes, err := json.Marshal(doc)
	assert.NoError(t, err)
	body := string(bodyBytes)
	msg := &types.Message{
		Body: &body,
	}

	pool.ExpectQuery("name: GetDocumentIDByHash :one").WithArgs(docinfo.Hash, database.MustToDBUUID(j.ID)).WillReturnRows(
		pgxmock.NewRows([]string{"id"}),
	)
	pool.ExpectBegin()
	pool.ExpectQuery("name: CreateDocument :one").WithArgs(database.MustToDBUUID(j.ID), docinfo.Hash).
		WillReturnRows(
			pgxmock.NewRows([]string{"id"}).
				AddRow(database.MustToDBUUID(docinfo.ID)),
		)
	pool.ExpectExec("name: AddDocumentEntry :exec").WithArgs(database.MustToDBUUID(docinfo.ID), bucketName, location).
		WillReturnResult(pgxmock.NewResult("", 1))
	pool.ExpectCommit()
	pool.ExpectQuery("name: GetDocument :one").WithArgs(database.MustToDBUUID(docinfo.ID)).
		WillReturnRows(
			pgxmock.NewRows([]string{"id", "jobId", "hash"}).
				AddRow(database.MustToDBUUID(docinfo.ID), database.MustToDBUUID(docinfo.JobID), "example"),
		)

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

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