package endtoend_test

import (
	"strings"
	"sync"
	"testing"
	"time"

	"queryorchestration/internal/serviceconfig"
	"queryorchestration/internal/serviceconfig/aws"
	"queryorchestration/internal/serviceconfig/objectstore"
	"queryorchestration/internal/test"
	queryapitest "queryorchestration/internal/test/queryAPI"
	queryapi "queryorchestration/pkg/queryAPI"

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

type Config struct {
	serviceconfig.BaseConfig
	aws.AWSConfig
	objectstore.ObjectStoreConfig
}

func TestProcess(t *testing.T) {
	cfg := &Config{}

	net, clean := test.CreateFullNetwork(t, t.Context(), cfg)
	defer clean()

	var wg sync.WaitGroup
	var clientId queryapi.ClientID
	var jsonId queryapi.QueryID
	var textractExpectation test.MockExpectation
	textractBody := "Hello World"
	wg.Add(3)
	go func(t testing.TB) {
		_, jsonId = queryapitest.CreateDependentQueries(t, net.Client)
		wg.Done()
	}(t)
	go func(t testing.TB) {
		clientId = queryapitest.CreateClientWithSync(t, net.Client)
		wg.Done()
	}(t)
	go func(t testing.TB) {
		textractExpectation = test.CreateDetectDocumentTextExpectation(
			t,
			net.Dependencies.MockServer,
			textractBody,
		)
		wg.Done()
	}(t)

	wg.Wait()

	queryapitest.SetQueryForClient(t, net.Client, clientId, jsonId)

	part := uint16(0)
	importKey := objectstore.BucketKey{
		ClientID:  clientId,
		EntityID:  uuid.New(),
		Location:  objectstore.Import,
		CreatedAt: time.Now().UTC(),
		Part:      &part,
	}
	inputFile := strings.NewReader(pdfHelloWorld)
	test.PutObject(t, t.Context(), cfg, test.PutObjectParams{
		File: inputFile,
		Key:  importKey,
	})

	test.WaitForMockEndpoint(t, net.Dependencies.MockServer, textractExpectation.Request)
	textKey := objectstore.BucketKey{
		ClientID:  clientId,
		EntityID:  uuid.New(),
		Location:  objectstore.Text,
		CreatedAt: time.Now().UTC(),
		Part:      &part,
	}
	inputFile = strings.NewReader(textractBody)
	test.PutObject(t, t.Context(), cfg, test.PutObjectParams{
		File: inputFile,
		Key:  textKey,
	})

	queryapitest.WaitForClientStatus(t, t.Context(), net.Client, clientId, queryapi.INSYNC)

	docs, err := net.Client.ListDocumentsByClientIdWithResponse(t.Context(), clientId)
	require.NoError(t, err)
	assert.Len(t, *docs.JSON200, 1)
	doc := (*docs.JSON200)[0]

	expectedDoc := queryapi.Document{
		Id:       doc.Id,
		Hash:     doc.Hash,
		ClientId: clientId,
		Fields: map[string]any{
			"JSON_QUERY": "valueone",
		},
	}

	docRes, err := net.Client.GetDocumentWithResponse(t.Context(), doc.Id)
	require.NoError(t, err)
	require.NotNil(t, docRes)
	require.NotNil(t, docRes.JSON200)
	fullDoc := *docRes.JSON200
	assert.EqualExportedValues(t, expectedDoc, fullDoc)

	jcfg := `{"path":"keytwo"}`
	av := int32(2)
	_, err = net.Client.UpdateQueryWithResponse(t.Context(), jsonId, queryapi.QueryUpdate{
		ActiveVersion: &av,
		Config:        &jcfg,
	})
	require.NoError(t, err)
	expectedDoc.Fields = map[string]any{
		"JSON_QUERY": "valuetwo",
	}

	queryapitest.WaitForClientStatus(t, t.Context(), net.Client, clientId, queryapi.INSYNC)

	wg.Add(3)
	go func(t testing.TB) {
		docRes, err = net.Client.GetDocumentWithResponse(t.Context(), doc.Id)
		require.NoError(t, err)
		require.NotNil(t, docRes)
		require.NotNil(t, docRes.JSON200)
		assert.EqualExportedValues(t, expectedDoc, *docRes.JSON200)
		wg.Done()
	}(t)

	go func(t testing.TB) {
		testRes, err := net.Client.TestQueryWithResponse(t.Context(), jsonId, queryapi.QueryTestRequest{
			QueryVersion: 1,
			DocumentId:   doc.Id,
		})
		require.NoError(t, err)
		assert.Equal(t, "valueone", testRes.JSON200.Value)
		wg.Done()
	}(t)

	go func(t testing.TB) {
		testRes, err := net.Client.TestQueryWithResponse(t.Context(), jsonId, queryapi.QueryTestRequest{
			QueryVersion: 2,
			DocumentId:   doc.Id,
		})
		require.NoError(t, err)
		assert.Equal(t, "valuetwo", testRes.JSON200.Value)
		wg.Done()
	}(t)

	wg.Wait()
}

const pdfHelloWorld = `%PDF-1.4
%����
1 0 obj
<<
  /Type /Catalog
  /Pages 2 0 R
  /Version /1.4
>>
endobj
2 0 obj
<<
  /Type /Pages
  /Kids [3 0 R]
  /Count 1
>>
endobj
3 0 obj
<<
  /Type /Page
  /Parent 2 0 R
  /MediaBox [0 0 612 792]
  /Resources <<
    /Font <<
      /F1 <<
        /Type /Font
        /Subtype /Type1
        /BaseFont /Helvetica
      >>
    >>
  >>
  /Contents 4 0 R
>>
endobj
4 0 obj
<<
  /Length
  44
>>
stream
BT
/F1 24 Tf
100 700 Td
(Hello World!) Tj
ET
endstream
endobj
xref
0 5
0000000000 65535 f
0000000015 00000 n
0000000086 00000 n
0000000151 00000 n
0000000376 00000 n
trailer
<<
  /Size 5
  /Root 1 0 R
>>
startxref
472
%%EOF`