using RR3CommunityServer.Data;

namespace RR3CommunityServer.Models;

// Account entity with authentication
public class Account
{
    public int Id { get; set; }
    public string Username { get; set; } = string.Empty;
    public string Email { get; set; } = string.Empty;
    public string PasswordHash { get; set; } = string.Empty;
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    public DateTime? LastLoginAt { get; set; }
    public bool IsActive { get; set; } = true;
    public bool EmailVerified { get; set; } = false;
    public string? EmailVerificationToken { get; set; }
    public string? PasswordResetToken { get; set; }
    public DateTime? PasswordResetExpiry { get; set; }
    
    // Link to game user data
    public int? UserId { get; set; }
    public User? User { get; set; }
    
    // Multiple devices can be linked to one account
    public List<DeviceAccount> LinkedDevices { get; set; } = new();
}

// Join table for account-device relationship
public class DeviceAccount
{
    public int Id { get; set; }
    public int AccountId { get; set; }
    public Account Account { get; set; } = null!;
    public string DeviceId { get; set; } = string.Empty;
    public string? DeviceName { get; set; }
    public DateTime LinkedAt { get; set; } = DateTime.UtcNow;
    public DateTime LastUsedAt { get; set; } = DateTime.UtcNow;
}

// Request/Response DTOs for authentication
public class RegisterRequest
{
    public string Username { get; set; } = string.Empty;
    public string Email { get; set; } = string.Empty;
    public string Password { get; set; } = string.Empty;
    public string ConfirmPassword { get; set; } = string.Empty;
}

public class LoginRequest
{
    public string UsernameOrEmail { get; set; } = string.Empty;
    public string Password { get; set; } = string.Empty;
    public string? DeviceId { get; set; }
}

public class LoginResponse
{
    public string Token { get; set; } = string.Empty;
    public int AccountId { get; set; }
    public string Username { get; set; } = string.Empty;
    public string Email { get; set; } = string.Empty;
    public DateTime ExpiresAt { get; set; }
}

public class ChangePasswordRequest
{
    public string CurrentPassword { get; set; } = string.Empty;
    public string NewPassword { get; set; } = string.Empty;
    public string ConfirmPassword { get; set; } = string.Empty;
}

public class ForgotPasswordRequest
{
    public string Email { get; set; } = string.Empty;
}

public class ResetPasswordRequest
{
    public string Token { get; set; } = string.Empty;
    public string NewPassword { get; set; } = string.Empty;
    public string ConfirmPassword { get; set; } = string.Empty;
}

public class LinkDeviceRequest
{
    public string DeviceId { get; set; } = string.Empty;
    public string? DeviceName { get; set; }
}

public class AccountSettingsResponse
{
    public int AccountId { get; set; }
    public string Username { get; set; } = string.Empty;
    public string Email { get; set; } = string.Empty;
    public bool EmailVerified { get; set; }
    public DateTime CreatedAt { get; set; }
    public DateTime? LastLoginAt { get; set; }
    public List<LinkedDeviceInfo> LinkedDevices { get; set; } = new();
    
    // Game progress
    public int? Gold { get; set; }
    public int? Cash { get; set; }
    public int? Level { get; set; }
    public int? CarsOwned { get; set; }
}

public class LinkedDeviceInfo
{
    public string DeviceId { get; set; } = string.Empty;
    public string? DeviceName { get; set; }
    public DateTime LinkedAt { get; set; }
    public DateTime LastUsedAt { get; set; }
}