package main

import (
	"context"
	"fmt"
	"time"

	"tgs03-backend/context_handler"
	"tgs03-backend/enrollment"
	"tgs03-backend/poll"
	"tgs03-backend/pool"
	"tgs03-backend/worker"
)

func main() {
	fmt.Println("=== Tugas 1.1: Proses Sertifikasi ===")
	results1 := worker.RunSertifikasi(50)
	for _, r := range results1 {
		fmt.Println(r)
	}

	fmt.Println("\n=== Tugas 1.2: Connection Pooling ===")
	pm := pool.NewDBManager(5)
	results2 := pm.RunQueries(20)
	for _, r := range results2 {
		fmt.Println(r)
	}

	fmt.Println("\n=== Tugas 1.3: Worker Pool untuk Live Poll ===")
	results3 := poll.RunPollSimulation(5, 100)
	for _, r := range results3 {
		fmt.Println(r)
	}

	fmt.Println("\n=== Tugas 2.1 & 2.2: Context Timeout ===")
	ctx, cancel := context.WithTimeout(context.Background(), time.Second*1)
	defer cancel()
	ctx = context_handler.WithUserID(ctx, "REQ-456")
	res, err := context_handler.FetchRiwayatKursus(ctx)
	if err != nil {
		fmt.Println("Error:", err)
	} else {
		fmt.Println("Result:", res)
	}

	fmt.Println("\n=== Tugas 2.3: Idempotent Enrollment ===")
	enrollment.InitStore()
	results5 := enrollment.RunConcurrentEnrollments("idem-key-sample", 5)
	fmt.Println("Key:", results5["key"])
	fmt.Println("Duration:", results5["duration"])
	for _, r := range results5["results"].([]string) {
		fmt.Println(r)
	}
}