// In Program.cs or Startup.cs
builder.Services.AddGoSmsClient(options =>
{
    options.ApiKey = "your_api_key";
    options.Sender = "GOSMS.GE";
});

// In your service or controller
public class SmsNotificationService
{
    private readonly IGoSmsClient _sms;

    public SmsNotificationService(IGoSmsClient sms)
    {
        _sms = sms;
    }

    public async Task SendWelcomeMessage(string phone)
    {
        var result = await _sms.SendAsync(phone, "Welcome to our service!");
        Console.WriteLine($"Message ID: {result.MessageId}, Balance: {result.Balance}");
    }
}

using GoSMSCore;
using Microsoft.Extensions.Options;

var options = Options.Create(new GoSmsClientOptions
{
    ApiKey = "your_api_key",
    Sender = "GOSMS.GE"
});

var httpClient = new HttpClient { BaseAddress = new Uri("https://api.gosms.ge/api") };
var sms = new GoSmsClient(httpClient, options);

var result = await sms.SendAsync("995555555555", "Hello!");
Console.WriteLine($"Message ID: {result.MessageId}");

var result = await sms.SendAsync("995555555555", "Hello!");
Console.WriteLine($"Message ID: {result.MessageId}");
Console.WriteLine($"Balance: {result.Balance}");

// Send urgent message
var urgent = await sms.SendAsync("995555555555", "Urgent alert!", urgent: true);

var phones = new[] { "995555111111", "995555222222", "995555333333" };
var result = await sms.SendBulkAsync(phones, "Hello everyone!");

Console.WriteLine($"Sent: {result.SuccessCount}/{result.TotalCount}");
foreach (var msg in result.Messages!)
{
    if (!msg.Success)
        Console.WriteLine($"Failed: {msg.To} - {msg.Error}");
}

// With noSmsNumber for advertising campaigns
var adResult = await sms.SendBulkAsync(phones, "Special offer!", noSmsNumber: "995322000000");

var otpResult = await sms.SendOtpAsync("995555555555");
Console.WriteLine($"Hash: {otpResult.Hash}"); // Save this for verification
Console.WriteLine($"Balance: {otpResult.Balance}");

// Rate limit info
if (otpResult.RateLimitInfo != null)
{
    Console.WriteLine($"Remaining: {otpResult.RateLimitInfo.Remaining}");
    Console.WriteLine($"Limit: {otpResult.RateLimitInfo.Limit}");
}

var verifyResult = await sms.VerifyOtpAsync("995555555555", "hash_from_sendOtp", "1234");
if (verifyResult.Verify)
    Console.WriteLine("OTP verified successfully");
else
    Console.WriteLine("Invalid OTP code");

// Rate limit info
if (verifyResult.RateLimitInfo != null)
{
    Console.WriteLine($"Remaining: {verifyResult.RateLimitInfo.Remaining}");
}

var status = await sms.CheckStatusAsync(12345);
Console.WriteLine($"Status: {status.Status}"); // e.g., "delivered", "pending", "failed"
Console.WriteLine($"From: {status.From}");
Console.WriteLine($"To: {status.To}");

var balance = await sms.CheckBalanceAsync();
Console.WriteLine($"Balance: {balance.Balance}");

var sender = await sms.CreateSenderAsync("MyCompany");
if (sender.Success)
    Console.WriteLine("Sender name created. Wait for approval before using it.");

using GoSMSCore;
using GoSMSCore.Exceptions;

try
{
    var result = await sms.SendAsync("995555555555", "Hello!");
}
catch (GoSmsApiException ex) when (ex.ErrorCode == GoSmsErrorCode.InsufficientBalance)
{
    Console.WriteLine("Not enough credits!");
}
catch (GoSmsApiException ex)
{
    Console.WriteLine($"API error {ex.ErrorCode}: {ex.ErrorMessage}");
}
catch (HttpRequestException ex)
{
    Console.WriteLine($"Network error: {ex.Message}");
}

try
{
    var result = await sms.SendOtpAsync("995555555555");
}
catch (GoSmsApiException ex) when (ex.ErrorCode == GoSmsErrorCode.TooManyRequests)
{
    Console.WriteLine($"Too many attempts. Retry after {ex.RetryAfter}s");
}
catch (GoSmsApiException ex) when (ex.ErrorCode == GoSmsErrorCode.AccountLocked)
{
    Console.WriteLine($"Account locked. Retry after {ex.RetryAfter}s");
}

builder.Services.AddGoSmsClient(options =>
{
    options.ApiKey = "your_api_key";       // Required
    options.Sender = "GOSMS.GE";           // Required - registered sender name
    options.BaseUrl = "https://api.gosms.ge/api"; // Optional (default)
    options.Timeout = TimeSpan.FromSeconds(30);   // Optional (default: 30s)
});