package core

import (
	"context"
	"errors"
	"fmt"
	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/config"
	"github.com/aws/aws-sdk-go-v2/service/ses"
	"github.com/aws/aws-sdk-go-v2/service/ses/types"
)

func ResetUserEmail(userEmail Email, customerId CustomerId) error {
	// Load AWS configuration
	cfg, err := config.LoadDefaultConfig(context.TODO(), config.WithRegion("us-east-1"))
	if err != nil {
		return errors.New(fmt.Sprintf("unable to load SDK config, %v", err))
	}

	nkodeResetJwt, err := ResetNKodeToken(userEmail, customerId)
	if err != nil {
		return errors.New(fmt.Sprintf("unable to load SDK config, %v", err))
	}
	// Create an SES client
	sesClient := ses.NewFromConfig(cfg)

	// Define sender and recipient
	sender := "mail@nkode.tech"

	// Define email subject and body
	subject := "nKode Reset"
	htmlBody := fmt.Sprintf("<h1>Hello!</h1><p>Click the link to reset your nKode.</p><a href=\"http://%s?token=%s\">Reset nKode</a>", FrontendHost, nkodeResetJwt)

	// Construct the email message
	input := &ses.SendEmailInput{
		Destination: &types.Destination{
			ToAddresses: []string{string(userEmail)},
		},
		Message: &types.Message{
			Body: &types.Body{
				Html: &types.Content{
					Data: aws.String(htmlBody),
				},
			},
			Subject: &types.Content{
				Data: aws.String(subject),
			},
		},
		Source: aws.String(sender),
	}

	// Send the email
	resp, err := sesClient.SendEmail(context.TODO(), input)
	if err != nil {
		return errors.New(fmt.Sprintf("failed to send email, %v", err))
	}

	// Output the message ID of the sent email
	fmt.Printf("Email sent successfully, Message ID: %s\n", *resp.MessageId)
	return nil
}