package endtoend_test

import (
	"sync"
	"testing"

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

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

func TestProcess(t *testing.T) {
	t.Run("basic upload", func(t *testing.T) {
		t.Parallel()
		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(2)
		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)

		wg.Wait()

		wg.Add(3)
		go func(t testing.TB) {
			textractExpectation = test.CreateDetectDocumentTextExpectation(
				t,
				net.Dependencies.MockServer,
				textractBody,
			)
			wg.Done()
		}(t)
		go func(t testing.TB) {
			queryapitest.SetQueryForClient(t, net.Client, clientId, jsonId)
			wg.Done()
		}(t)
		go func(t testing.TB) {
			queryapitest.CreateFile(t, net.Client, queryapitest.File{
				Filename: "helloworld.pdf",
				Content:  []byte(pdfHelloWorld),
				ClientID: clientId,
			})
			wg.Done()
		}(t)

		wg.Wait()

		test.WaitForMockEndpoint(t, net.Dependencies.MockServer, textractExpectation.Request)
		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)
		assert.EqualExportedValues(t, expectedDoc, *docRes.JSON200)
	})
	t.Run("update config", func(t *testing.T) {
		t.Parallel()
		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(2)
		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)

		wg.Wait()

		wg.Add(3)
		go func(t testing.TB) {
			queryapitest.SetQueryForClient(t, net.Client, clientId, jsonId)
			wg.Done()
		}(t)
		go func(t testing.TB) {
			queryapitest.CreateFile(t, net.Client, queryapitest.File{
				Filename: "helloworld.pdf",
				Content:  []byte(pdfHelloWorld),
				ClientID: clientId,
			})
			wg.Done()
		}(t)
		go func(t testing.TB) {
			textractExpectation = test.CreateDetectDocumentTextExpectation(
				t,
				net.Dependencies.MockServer,
				textractBody,
			)
			wg.Done()
		}(t)

		wg.Wait()

		test.WaitForMockEndpoint(t, net.Dependencies.MockServer, textractExpectation.Request)
		queryapitest.WaitForClientStatus(t, t.Context(), net.Client, clientId, queryapi.INSYNC)

		jcfg := `{"path":"keytwo"}`
		av := int32(2)
		_, err := net.Client.UpdateQueryWithResponse(t.Context(), jsonId, queryapi.QueryUpdate{
			ActiveVersion: &av,
			Config:        &jcfg,
		})
		require.NoError(t, err)

		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": "valuetwo",
			},
		}

		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)
	})
	t.Run("test multiple versions", func(t *testing.T) {
		t.Parallel()
		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(2)
		go func(t testing.TB) {
			_, jsonId = queryapitest.CreateDependentQueries(t, net.Client)

			jcfg := `{"path":"keytwo"}`
			_, err := net.Client.UpdateQueryWithResponse(t.Context(), jsonId, queryapi.QueryUpdate{
				Config: &jcfg,
			})
			require.NoError(t, err)

			wg.Done()
		}(t)
		go func(t testing.TB) {
			clientId = queryapitest.CreateClientWithSync(t, net.Client)
			wg.Done()
		}(t)

		wg.Wait()

		wg.Add(3)
		go func(t testing.TB) {
			textractExpectation = test.CreateDetectDocumentTextExpectation(
				t,
				net.Dependencies.MockServer,
				textractBody,
			)
			wg.Done()
		}(t)
		go func(t testing.TB) {
			queryapitest.SetQueryForClient(t, net.Client, clientId, jsonId)
			wg.Done()
		}(t)
		go func(t testing.TB) {
			queryapitest.CreateFile(t, net.Client, queryapitest.File{
				Filename: "helloworld.pdf",
				Content:  []byte(pdfHelloWorld),
				ClientID: clientId,
			})
			wg.Done()
		}(t)

		wg.Wait()

		test.WaitForMockEndpoint(t, net.Dependencies.MockServer, textractExpectation.Request)
		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]

		wg.Add(2)
		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`