using EonaCat.Json;

namespace EonaCat.DoxaApi.Models
{
    // This file is part of the EonaCat project(s) which is released under the Apache License.
    // See the LICENSE file or go to https://EonaCat.com/license for full license details.

    /// <summary>
    /// Describes how a single security scheme authenticates requests.
    /// Mirrors the relevant parts of the OpenAPI "securityScheme" object so it can be
    /// losslessly exported to OpenAPI/Swagger, while also carrying enough information
    /// for the DoxaApi UI to render a live "Try it" authorization form.
    /// </summary>
    public sealed class SecuritySchemeModel
    {
        [JsonProperty("id")]
        public string Id { get; set; } = "";

        /// <summary>apiKey | http | oauth2 | openIdConnect</summary>
        [JsonProperty("type")]
        public string Type { get; set; } = "apiKey";

        [JsonProperty("description")]
        public string? Description { get; set; }

        /// <summary>For apiKey: header | query | cookie</summary>
        [JsonProperty("in")]
        public string? In { get; set; }

        /// <summary>For apiKey: the header/query/cookie name. For http: ignored.</summary>
        [JsonProperty("name")]
        public string? Name { get; set; }

        /// <summary>For http: bearer | basic | digest</summary>
        [JsonProperty("scheme")]
        public string? Scheme { get; set; }

        /// <summary>For http bearer: an informational hint such as "JWT".</summary>
        [JsonProperty("bearerFormat")]
        public string? BearerFormat { get; set; }

        /// <summary>For oauth2: supported flows (clientCredentials, authorizationCode, password, implicit).</summary>
        [JsonProperty("flows")]
        public OAuthFlowsModel? Flows { get; set; }
    }

    public sealed class OAuthFlowsModel
    {
        [JsonProperty("clientCredentials")]
        public OAuthFlowModel? ClientCredentials { get; set; }

        [JsonProperty("authorizationCode")]
        public OAuthFlowModel? AuthorizationCode { get; set; }

        [JsonProperty("password")]
        public OAuthFlowModel? Password { get; set; }

        [JsonProperty("implicit")]
        public OAuthFlowModel? Implicit { get; set; }
    }

    public sealed class OAuthFlowModel
    {
        [JsonProperty("authorizationUrl")]
        public string? AuthorizationUrl { get; set; }

        [JsonProperty("tokenUrl")]
        public string? TokenUrl { get; set; }

        [JsonProperty("refreshUrl")]
        public string? RefreshUrl { get; set; }

        [JsonProperty("scopes")]
        public Dictionary<string, string> Scopes { get; set; } = new();
    }
}