Star Gifts

package examples

import (
	"fmt"

	"github.com/amarnathcjd/gogram/telegram"
)

const (
	appID    = 6
	appHash  = "YOUR_APP_HASH"
	phoneNum = "YOUR_PHONE_NUMBER"
)

func main() {
	// Create client
	client, _ := telegram.NewClient(telegram.ClientConfig{
		AppID:   appID,
		AppHash: appHash,
	})
	
	// Connect to Telegram
	client.Conn()
	
	// Authenticate (prompts for phone/code/password)
	client.AuthPrompt()

	// Get all your unique gifts and send the first one to a user
	gifts, _ := client.GetMyGifts(true) // true = unique gifts only
	for _, gift := range gifts {
		gft := (*gift).(*telegram.StarGiftUnique)

		// Transfer the gift to the user
		client.SendGift("roseloverx", gft.ID, "Here is a gift for you!")

		break
	}

	// Buying new gifts and sending them to users
	availGifts, _ := client.PaymentsGetStarGifts(0) // 0 = get all available gifts
	for _, gift := range availGifts.(*telegram.PaymentsStarGiftsObj).Gifts {
		gft := gift.(*telegram.StarGiftObj)

		// Buy and send the gift
		client.SendNewGift("roseloverx", gft.ID, "Here is a gift for you!")

		break
	}

	// Add a handler for receiving gifts
	client.AddActionHandler(func(m *telegram.NewMessage) error {
		// Check for regular star gift
		if action, ok := m.Action.(*telegram.MessageActionStarGift); ok {
			fmt.Println("Gift received", action.Gift)
		} else if action, ok := m.Action.(*telegram.MessageActionStarGiftUnique); ok {
			// Check for unique star gift
			fmt.Println("Unique gift received", action.Gift)
		}

		return nil
	})
}

client.AddActionHandler(func(m *telegram.NewMessage) error {
	// Handle regular star gift
	if action, ok := m.Action.(*telegram.MessageActionStarGift); ok {
		gft := action.Gift.(*telegram.StarGiftObj)
		
		fmt.Printf("Received gift from %s\n", m.Sender.FirstName)
		fmt.Printf("Gift ID: %d\n", gft.ID)
		fmt.Printf("Stars: %d\n", gft.Stars)
		fmt.Printf("Message: %s\n", action.Message)
		
		// Thank the sender
		m.Reply("Thank you for the gift! 🎁")
		
		// Or send a gift back
		client.SendGift(m.SenderID(), gft.ID, "A gift for a gift! 🎁")
	}
	
	// Handle unique star gift
	if action, ok := m.Action.(*telegram.MessageActionStarGiftUnique); ok {
		gft := action.Gift.(*telegram.StarGiftUnique)
		
		fmt.Printf("Received UNIQUE gift #%d\n", gft.Number)
		fmt.Printf("Title: %s\n", gft.Title)
		
		m.Reply("Wow, a unique gift! Thank you! ⭐")
	}
	
	return nil
})

func TrackGiftStats(client *telegram.Client) {
	giftsReceived := 0
	giftsSent := 0
	totalStarsReceived := int64(0)
	
	client.AddActionHandler(func(m *telegram.NewMessage) error {
		if action, ok := m.Action.(*telegram.MessageActionStarGift); ok {
			giftsReceived++
			totalStarsReceived += action.Gift.(*telegram.StarGiftObj).Stars
			
			fmt.Printf("Stats: %d received, %d stars total\n", 
				giftsReceived, totalStarsReceived)
		}
		return nil
	})
	
	// Track sent gifts
	originalSend := client.SendGift
	client.SendGift = func(peer interface{}, giftID int64, message string) error {
		err := originalSend(peer, giftID, message)
		if err == nil {
			giftsSent++
			fmt.Printf("Gifts sent: %d\n", giftsSent)
		}
		return err
	}
}