package main

import (
	"context"
	"log"
	"net/http"
	"net/http/httputil"
	
	sp "github.com/mrhdias/selling-partner-api-sdk/pkg/selling-partner"
	"github.com/mrhdias/selling-partner-api-sdk/sellers"

	"github.com/google/uuid"
	"github.com/pkg/errors"
)

func main() {
	
	sellingPartner, err := sp.NewSellingPartner(&sp.Config{
		ClientID:     "<ClientID>",
		ClientSecret: "<ClientSecret>",
		RefreshToken: "<RefreshToken>",
		AccessKeyID: "<AWS IAM User Access Key Id>",
		SecretKey:   "<AWS IAM User Secret Key>",
		Region:      "<AWS Region>",
		RoleArn:     "<AWS IAM Role ARN>",
	})

	if err != nil {
		panic(err)
	}

	endpoint := "https://sellingpartnerapi-fe.amazon.com"

	seller, err := sellers.NewClientWithResponses(endpoint,
		sellers.WithRequestBefore(func(ctx context.Context, req *http.Request) error {
			req.Header.Add("X-Amzn-Requestid", uuid.New().String()) //tracking requests
			err = sellingPartner.SignRequest(req)
			if err != nil {
				return errors.Wrap(err, "sign error")
			}
			dump, err := httputil.DumpRequest(req, true)
			if err != nil {
				return errors.Wrap(err, "DumpRequest Error")
			}
			log.Printf("DumpRequest = %s", dump)
			return nil
		}),
		sellers.WithResponseAfter(func(ctx context.Context, rsp *http.Response) error {
			dump, err := httputil.DumpResponse(rsp, true)
			if err != nil {
				return errors.Wrap(err, "DumpResponse Error")
			}
			log.Printf("DumpResponse = %s", dump)
			return nil
		}),
	)

	if err != nil {
		panic(err)
	}

	ctx := context.Background()
	_, err = seller.GetMarketplaceParticipationsWithResponse(ctx)

	if err != nil {
		panic(err)
	}
}

func TestSellingPartnerGetReportDocumentThirdParty(t *testing.T) {
	sellingPartner, err := sp.NewSellingPartner(&sp.Config{
		ClientID:     "***",
		ClientSecret: "***",
		RefreshToken: "***",
		AccessKeyID:  "***",
		SecretKey:    "***",
		Region:       "***",
		RoleArn:      "***",
	})

	if err != nil {
		t.Fatal("Failed to create NewSellingPartner: ", err)
	}

	report, err := reports.NewClientWithResponses(spiHost,
		reports.WithRequestBefore(func(ctx context.Context, req *http.Request) error {
			err = sellingPartner.SignRequest(req)
			if err != nil {
				return errors.Wrap(err, "sign error")
			}
			dump, err := httputil.DumpRequest(req, true)
			if err != nil {
				return errors.Wrap(err, "DumpRequest Error")
			}
			ioutil.WriteFile("test-samples/3dumpedThirdPartyReqGetReports.txt", dump, 0777)
			return nil
		}),
		reports.WithResponseAfter(func(ctx context.Context, rsp *http.Response) error {
			dump, err := httputil.DumpResponse(rsp, true)
			if err != nil {
				return errors.Wrap(err, "DumpResponse Error")
			}
			ioutil.WriteFile("test-samples/3dumpedThirdPartyRespGetReports.txt", dump, 0777)
			return nil
		}),
	)
	if err != nil {
		t.Fatal("Failed to create NewClientWithResponses: ", err)
	}
	ctx := context.Background()
	reportDocumentId := "***"
	resp, err := report.GetReportDocument(ctx, reportDocumentId)
	if err != nil {
		t.Fatal("Failed to make GetReportDocument request: ", err)
	}
	if resp.StatusCode < 200 || resp.StatusCode > 299 {
		t.Fatal("Service returned a status that isn't 2xx: ", resp.StatusCode)
	}
	defer resp.Body.Close()
	var bodyData []byte
	resp.Body.Read(bodyData)
	content, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		t.Fatal("Failed to read GetReportDocument response body: ", err)
	}
	var reportDocumentResp amzn.GetReportDocumentResponse
	err = json.Unmarshal(content, &reportDocumentResp)
	if err != nil {
		t.Fatal("Failed to unmarshall GetReportDocument response: ", err)
	}
	if reportDocumentResp.Errors != nil {
		t.Fatal("Got errors in the GetReportDocument response: ", reportDocumentResp.Errors)
	}
	respWithDocContent, err := http.Get(reportDocumentResp.Payload.Url)
	if err != nil {
		t.Fatal("failed to make request to "+reportDocumentResp.Payload.Url+" : ", err)
	}
	if respWithDocContent.StatusCode < 200 || respWithDocContent.StatusCode > 299 {
		t.Fatal("Service returned a status that isn't 2xx: ", respWithDocContent.StatusCode)
	}
	defer respWithDocContent.Body.Close()

	reportContentBytes, err := ioutil.ReadAll(respWithDocContent.Body)
	if err != nil {
		t.Fatal("Failed to read Report content body: ", err)
	}
	ioutil.WriteFile("test-samples/3_encrypted_"+reportDocumentId+"_"+reportType+"_report.txt", reportContentBytes, 0777)
	decryptedFilecontent, err := decryption.Decrypt(reportDocumentResp.Payload.EncryptionDetails.Key, reportDocumentResp.Payload.EncryptionDetails.InitializationVector, reportContentBytes)
	if err != nil {
		t.Fatal("Failed to decrypt file content: ", err)
	}
	ioutil.WriteFile("test-samples/3_"+reportDocumentId+"_"+reportType+"_report.txt", decryptedFilecontent, 0777)
}