package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"log"
	"flag"
	"net/smtp"
	"os/exec"
	"time"
)

func main() {
	now := time.Now()

// Define flags
    smtpPass := flag.String("test", "", "SMTP password")
    sender := flag.String("sender", "", "SMTP sender")
    smtpUser := flag.String("user", "", "SMTP username")

    // Parse the flags
    flag.Parse()

    // Check if password is provided
    if *smtpPass == "" {
        fmt.Println("Error: Password is required. Use -password flag.")
        return
    }

	// Format the date as YYYY-MM-DD
	currentDate := now.Format("01.02.2006")

	recipient := "support@jonathan-martz.de"
	subject := "PHPUnit - PocketBase PHP SDK -" + currentDate
	smtpHost := "smtps.udag.de"   // Replace with your SMTP host
	smtpPort := "587"                // Replace with your SMTP port

	// Run PHPUnit with combined stdout and stderr
	cmd := exec.Command("php", "vendor/bin/phpunit")
	var output bytes.Buffer
	cmd.Stdout = &output
	cmd.Stderr = &output

	if err := cmd.Run(); err != nil {
		log.Printf("PHPUnit command failed: %v", err)
	}

	// Check if output is empty
	if output.Len() == 0 {
		log.Fatal("PHPUnit output is empty. Please check your configuration.")
	}

	// Parse the JSON output
	var result map[string]interface{}
	if err := json.Unmarshal(output.Bytes(), &result); err != nil {
		log.Fatalf("Failed to parse JSON output: %v", err)
	}

	// Extract the 'counts' field
	counts, ok := result["counts"].(map[string]interface{})
	if !ok {
		log.Fatal("Counts field not found in PHPUnit output.")
	}

	// Serialize the counts field to JSON for the email body
	countsJSON, err := json.MarshalIndent(counts, "", "  ")
	if err != nil {
		log.Fatalf("Failed to serialize counts to JSON: %v", err)
	}

	// Prepare the email body
	emailBody := fmt.Sprintf("Subject: %s\r\n\r\n%s", subject, string(countsJSON))

	// Connect to the SMTP server
	auth := smtp.PlainAuth("", *smtpUser, *smtpPass, smtpHost)
	err = smtp.SendMail(
		smtpHost+":"+smtpPort,
		auth,
		*sender,
		[]string{recipient},
		[]byte(emailBody),
	)
	if err != nil {
		log.Fatalf("Failed to send email: %v", err)
	}

	log.Println("Test results sent to", recipient)
}