using Microsoft.IdentityModel.Protocols.OpenIdConnect;
using System.Text.Json.Serialization;

namespace IRaCIS.Core.API.OAuth;



public static class LogtoParameters
{
    /// <summary>
    /// The token names used by Cookie and OpenID Connect middleware to store and retrieve tokens from
    /// Logto OpenID Connect provider.
    /// <br/>
    /// See <see href="https://github.com/dotnet/aspnetcore/blob/4a9118c674a798aaf6379b4b7b2d8787bc688f96/src/Security/Authentication/OpenIdConnect/src/OpenIdConnectHandler.cs#L994-L1035">tokens that are stored by OpenID Connect middleware</see> for more details.
    /// </summary>
    public static class Tokens
    {
        public const string AccessToken = OpenIdConnectParameterNames.AccessToken;
        public const string ExpiresAt = "expires_at";
        public const string AccessTokenForResource = $"{AccessToken}.resource";
        public const string ExpiresAtForResource = $"{ExpiresAt}.resource";
        public const string RefreshToken = OpenIdConnectParameterNames.RefreshToken;
        public const string IdToken = OpenIdConnectParameterNames.IdToken;
        public const string TokenType = OpenIdConnectParameterNames.TokenType;

    }

    /// <summary>
    /// The scope names used by Logto OpenID Connect provider to request for user information.
    /// </summary>
    public static class Scopes
    {
        /// <summary>
        /// The scope name for requesting user's email.
        /// Logto will issue two claims to the ID token: <c>email</c> and <c>email_verified</c>.
        /// </summary>
        public const string Email = "email";
        /// <summary>
        /// The scope name for requesting user's phone number.
        /// Logto will issue two claims to the ID token: <c>phone</c> and <c>phone_verified</c>.
        /// </summary>
        public const string Phone = "phone";
        /// <summary>
        /// The scope name for requesting user's custom data.
        /// Logto will issue a claim to the response of the <c>userinfo</c> endpoint: <c>custom_data</c>.
        /// <br/>
        /// Note that when requesting this scope, you must set <see cref="LogtoOptions.GetClaimsFromUserInfoEndpoint"/> to <c>true</c>.
        /// </summary>
        public const string CustomData = "custom_data";
        /// <summary>
        /// The scope name for requesting user's identities.
        /// Logto will issue a claim to the response of the <c>userinfo</c> endpoint: <c>identities</c>.
        /// <br/>
        /// Note that when requesting this scope, you must set <see cref="LogtoOptions.GetClaimsFromUserInfoEndpoint"/> to <c>true</c>.
        /// </summary>
        public const string Identities = "identities";
    }

    /// <summary>
    /// The claim names used by Logto OpenID Connect provider for ID token and userinfo endpoint.
    /// </summary>
    public static class Claims
    {
        /// <summary>
        /// The claim name for the issuer identifier for whom issued the token.
        /// </summary>
        public const string Issuer = "iss";
        /// <summary>
        /// The claim name for the subject identifier for whom the token is intended (user ID).
        /// </summary>
        public const string Subject = "sub";
        /// <summary>
        /// The claim name for the audience that the token is intended for, which is the client ID.
        /// </summary>
        public const string Audience = "aud";
        /// <summary>
        /// The claim name for the expiration time of the token (in seconds).
        /// </summary>
        public const string Expiration = "exp";
        /// <summary>
        /// The claim name for the time at which the token was issued (in seconds).
        /// </summary>
        public const string IssuedAt = "iat";
        /// <summary>
        /// The claim name for the user's full name.
        /// </summary>
        public const string Name = "name";
        /// <summary>
        /// The claim name for user's username.
        /// </summary>
        public const string Username = "username";
        /// <summary>
        /// The claim name for user's profile picture URL.
        /// </summary>
        public const string Picture = "picture";
        /// <summary>
        /// The claim name for user's email.
        /// </summary>
        public const string Email = "email";
        /// <summary>
        /// The claim name for user's email verification status.
        /// </summary>
        public const string EmailVerified = "email_verified";
        /// <summary>
        /// The claim name for user's phone number.
        /// </summary>
        public const string PhoneNumber = "phone_number";
        /// <summary>
        /// The claim name for user's phone number verification status.
        /// </summary>
        public const string PhoneNumberVerified = "phone_number_verified";
        /// <summary>
        /// The claim name for user's custom data.
        /// </summary>
        public const string CustomData = "custom_data";
        /// <summary>
        /// The claim name for user's identities.
        /// </summary>
        public const string Identities = "identities";
    }
}